California Relocators
- Mountain views without Summerlin's $728K median
- Zero Nevada state income tax vs California's 13.3%
- I-215 corridor access to Henderson and airport employment
- Similar newer-construction suburban feel at half the coastal price

Nevada's #1 team for South Mountain real estate. Search Mountains Edge single-family homes — 2004-2010 construction, 100+ acres of parks, Exploration Peak trail, and live MLS data for ZIP 89178.
The 89178 ZIP area carries active listings in the $320K-$520K band according to NREG’s MLS analysis MLS data, spanning entry three-bedroom homes to upgraded five-bedroom floor plans in Mountains Edge. The newest listings appear below, refreshed daily, and every active home is searchable in our live MLS portal.
See all listings in Las Vegas, NV
Listing information is provided through the MLS Internet Data Exchange program and is deemed reliable but not guaranteed. Inventory checked Oct 30, 2026, 11:17 AM Pacific; availability and prices may change.
MEDIAN LIST PRICE (ZIP AREA 89178)
$509K
NREG analysis of Las Vegas REALTORS MLS data via Repliers, as of October 30, 2026
MASTER PLAN ACREAGE
3,500
Mountains Edge community records
BUILT
2004–2010
Focus Property Group
DAYS ON MARKET (ZIP 89178)
30
NREG analysis of Las Vegas REALTORS MLS data via Repliers, as of October 30, 2026
Property research
Verify for your address
Confirm current school assignments, association documents, parcel taxes, and insurance with the applicable sources.
Last updated
September 26, 2026
Individual data periods may differ from the page update date.
KEY TAKEAWAYS
South Mountain is a single-family neighborhood inside Mountains Edge — a 3,500-acre master plan built 2004-2010 by Focus Property Group, served by the City of Las Vegas. The 89178 ZIP area shows a $509,000 median list price and 30-day pace per NREG’s MLS analysis, with entry homes from $320K and mountain views throughout the plan.
Last updated October 2026 · Sources: NREG’s MLS analysis, U.S. Census, City of Las Vegas
PRICE DISTRIBUTION
Median list price across the 89178 ZIP area sits at $509,000 per NREG’s MLS analysis October 2026 MLS data. South Mountain homes price between $320K and $520K, with the broader ZIP including southwest Las Vegas listings above and below that band. The price-band breakdown below reflects the active listings across the corridor.
The 89178 ZIP area's active listings break down by property type, price, and lifestyle fit — entry three-bedroom homes from $320K through upgraded four- and five-bedroom floor plans with mountain views. Each link opens our live Las Vegas MLS search, with counts updated daily from NREG’s MLS analysis MLS data across ZIP 89178.
South Mountain is one of several Focus Property Group neighborhoods inside Mountains Edge. Each card links to the most relevant hub or live search so you can compare inventory, price positioning, and lifestyle fit across the master plan.
247 active listings across ZIP 89178 as of October 30, 2026 · MLS data
STAY AHEAD OF THE MARKET
Custom alerts by neighborhood, price, beds, and trail access — no spam, unsubscribe anytime. Well-priced homes in Mountains Edge with Exploration Peak views routinely go under contract within the first two weekends per NREG’s analysis of Las Vegas REALTORS MLS data; alert subscribers see them within hours of hitting the MLS, not after the open house.
Ask the district for the address-specific school assignment for the enrollment year, since boundaries change, and confirm it before you buy. Proximity to a school does not guarantee admission; charter, magnet and private schools set their own rules. Check CCSD school zoning · Nevada Report Card
CRIME DATA
Ask the law-enforcement agency that serves the address for its current reports, and compare places only across the same reporting period, boundary and offense definitions. Missing records do not mean zero crime, the FBI cautions against ranking communities on crime totals alone, and a citywide figure does not describe a particular street.
FBI crime data resources · FBI guidance on comparing communities
South Mountain is a Focus Property Group neighborhood inside the 3,500-acre Mountains Edge master plan, with 100-plus park acres, Exploration Peak trail access, and HOA-maintained streets. City of Las Vegas services and zero Nevada state income tax stretch every relocating household's budget beyond what the $494K median suggests.
South Mountain is known as an accessible Mountains Edge neighborhood — 2004-2010 single-family construction with desert-contemporary design, Spring Mountain views, and direct access to Exploration Peak Park's summit trail and the master plan's 100-plus-acre park system.
It fits families seeking newer construction between $320K and $520K, professionals who value the I-215 corridor's commute flexibility, investors drawn to the area's 72 percent homeownership rate and steady rents, and California relocators who want mountain views without a luxury price tag.
Mornings begin on Exploration Peak's summit trail or the connected bike paths threading the master plan; Blue Diamond Road handles most errands — grocery, dining, and services — without touching a freeway; and the I-215 beltway puts Henderson and the airport within 15 to 20 minutes.
South Mountain sits inside the Mountains Edge master plan in the southwestern Las Vegas Valley, west of the I-15 corridor and south of Blue Diamond Road. ZIP 89178. Roughly 14 miles from the Strip, 20 minutes to Harry Reid International Airport.
Median, active-listing and days-on-market tiles: NREG analysis of Las Vegas REALTORS MLS data via Repliers, as of October 30, 2026.
Quick Answer
Yes — by southwest Las Vegas measures, South Mountain is one of the best value-for-construction-quality neighborhoods in the 89178 ZIP: 2004-2010 single-family homes, genuine Spring Mountain views, and 100-plus acres of parks with a combined HOA of $60 to $150 per month, entry homes from $320K, and Nevada's zero state income tax.
Source: City of Las Vegas
According to the U.S. Census Bureau, the tiles below compare housing and population figures for South Mountain at Mountains Edge and its surrounding area with the wider county. Each tile's label names the area it covers.
These are housing and population counts only. We don't describe who lives in a neighborhood or suggest which buyers it suits. Compare homes by their features, location, HOA terms and total cost, and use the Census source for the full tables.
Source: U.S. Census Bureau ACS 2020–2024 5-year estimates for the Enterprise CDP (South Mountain at Mountains Edge is not separately tabulated) and Vintage 2025 population estimates for Clark County; community homeownership figure from community records · Updated
POPULATION & GROWTH
Mountains Edge was developed primarily between 2004 and 2010, so the plan's residential stock is largely set — but the surrounding Enterprise CDP has added population steadily, and the southwest valley's I-215 corridor continues attracting new retail and employment that supports neighborhood demand. Clark County as a whole has added roughly 456,000 residents since 2010 per U.S. Census counts.
Inside Mountains Edge, growth means competition for the existing stock rather than new supply from South Mountain itself — the neighborhood built out between 2004 and 2010. That dynamic supports long-run price stability: each new household entering the southwest valley adds demand to a finished neighborhood without diluting it with competing inventory.
Sources: U.S. Census Bureau and City of Las Vegas. Enterprise CDP figures shown because the Census does not tabulate South Mountain or Mountains Edge separately. Enterprise CDP: 2020 is the decennial Census count and the last bar the ACS 2020–2024 5-year estimate; the Census redrew this area between 2010 and 2020 (land area 46.5 sq mi in 2010, 66.0 in 2020), so 2010 is not comparable and is omitted. Last updated September 2026.
The long view: the median sold price in ZIP 89178 rose 78% between 2015 ($225,000) and 2021 ($400,000), across 6,381 recorded closings — Las Vegas REALTORS MLS records via Repliers.
ACTIVE MARKET
Market Competitiveness
The 89178 ZIP area is a balanced-to-moderate market — 32 median days on market in June 2026 per NREG’s analysis of Las Vegas REALTORS MLS data. Well-priced homes in good condition with mountain views draw offers within the first two weekends; homes needing cosmetic updates or priced above recent comps give buyers room to negotiate.
Compare individual homes by the features, services, and total ownership costs that matter to you. The points below can help structure your property research before you make an offer.
Ready to explore homes in South Mountain at Mountains Edge? Our team knows every floor plan, lot premium, and trail-access street in the community.
Start Your Home SearchNeighborhood Comparison
A like-for-like comparison of Mountains Edge's most-searched neighborhoods — indicative price, dollars per square foot, days on market, and lifestyle fit — using ZIP 89178 listing data via NREG’s MLS analysis. Per-neighborhood figures are NREG-modeled slices of the ZIP-area market; use them as orientation, not appraisal.
| Submarket | Median Price | $ / Sq Ft | Days on Market | Active Listings | Best For |
|---|---|---|---|---|---|
| South Mountain | ~$450,000 | ~$248 | 32 | ~60 | Single-Family · Entry Value |
| Arlington Ranch at Mountains Edge | ~$480,000 | ~$252 | 32 | ~65 | Comparable neighbor |
| Mountains Edge (broader plan) | ~$494,450 | ~$252 | 32 | ~198 | Full plan overview |
| Rhodes Ranch | ~$525,000 | ~$260 | 28 | ~80 | Guard-gated golf |
| Spring Valley | ~$450,000 | ~$240 | 28 | ~90 | Established value |
| Henderson (nearby city) | ~$548,000 | ~$280 | 21 | ~2,460 | Schools · Safety |
Source: NREG’s MLS analysis MLS data plus NREG analysis, June 2026. The MLS reports at ZIP level (89178) — per-neighborhood medians are NREG-modeled estimates from active-listing review. Listing counts updated daily via Repliers IDX.
Neighborhood Deep Dive
Submarket 1
A Focus Property Group neighborhood inside Mountains Edge — 2004-2010 single-family homes with mountain views, entry prices from $320K, HOA dues of $60–$150/mo, and direct trail access to Exploration Peak Park.
Browse South Mountain homes →Submarket 2
A sister neighborhood to South Mountain inside the same master plan — comparable build years, similar park and trail access. Distinguish by specific lot position, sub-association dues, and mountain-view premium.
Browse Arlington Ranch at Mountains Edge homes →Submarket 3
The full 3,500-acre master plan including all Focus Property Group neighborhoods — 100-plus park acres, Exploration Peak, and the connected trail network shared by every section.
Browse Mountains Edge (broader plan) homes →Submarket 4
The southwest valley's guard-gated golf alternative — priced modestly above Mountains Edge for the entry and security amenities.
Browse Rhodes Ranch homes →Submarket 5
An older southwest Las Vegas corridor with established streets, lower entry prices, and quicker Strip access — for buyers who want urban proximity over mountain views and parks.
Browse Spring Valley homes →Submarket 6
The adjacent city with the valley's deepest master-plan selection — faster market pace, stronger school ratings in top plans, and citywide Henderson services for buyers willing to pay a modest premium.
Browse Henderson (nearby city) homes →Submarket 7
The amenity engine Mountains Edge residents use daily: Exploration Peak's 30-acre summit-trail park, the connected corridor linking every neighborhood to every park without crossing an arterial, and Mountains Edge Regional Park's sports and dog-park campus. Owning anywhere in the plan puts all of this within a short trail ride.
Browse Exploration Peak Park & Trail Network homes →STILL DECIDING?
BY ZIP CODE
Mountains Edge and surrounding southwest Las Vegas neighborhoods share ZIP 89178. The table below splits the ZIP into two corridor slices: north-facing streets near Blue Diamond Road trade in the low-to-mid $470Ks, while south and west lots with stronger mountain-view premiums reach toward $510K per NREG’s analysis of Las Vegas REALTORS MLS data.
| ZIP | Primary Area | Median Price | $ / Sq Ft | Days on Market | Active | YoY |
|---|---|---|---|---|---|---|
| 89178 | Mountains Edge north — Blue Diamond Rd-adjacent corridors | ~$470K | ~$248 | 31 | ~100 | n/a* |
| 89178 | Mountains Edge south/west — view lots · Exploration Peak corridor | ~$510K | ~$258 | 34 | ~98 | n/a* |
Source: NREG’s MLS analysis MLS plus NREG corridor analysis. The MLS reports a single $494,450 median across ZIP 89178 — the north/south corridor splits shown are NREG-modeled. *Year-over-year change is intentionally omitted at corridor level. Boundaries per Clark County GIS.
New Construction
South Mountain was built out between 2004 and 2010 — all homes are established resale. The broader southwest Las Vegas corridor has active builder communities within 10 to 20 minutes, and Mountains Edge is releasing select parcels. Verify release schedules and incentives before you write anything; offerings change quarterly.
First-Time & Family
High-volume builder active in the 89178 corridor
Family & Mid-Market
Competing price point to South Mountain resale
Personalized First-Time & Family
Design-studio customization in the entry-mid tier
Family & Active Adult
Quality production builder in the region
Family
Value-oriented family construction nearby
Outdoor Recreation
Mountains Edge delivers 100-plus park acres and miles of connected trail from South Mountain doorsteps. The City of Las Vegas maintains Exploration Peak Park and Mountains Edge Regional Park; Red Rock Canyon National Conservation Area adds world-class climbing and desert hiking 15 minutes northwest.
IN-COMMUNITY
The master plan's marquee outdoor asset — a 30-acre park at 9700 S Buffalo Drive with a distinctive summit trail delivering panoramic Spring Mountain and valley views, plus amphitheater, sports courts, and picnic areas.
IN-COMMUNITY
The master plan's workhorse recreation campus — sports fields, a dog park, walking and biking paths, playgrounds, and picnic shelters spread across more than 100 acres connected to the neighborhood trail network.
IN-COMMUNITY
Miles of paved trails weave through the 3,500-acre master plan without forcing walkers and cyclists onto arterial roads — linking South Mountain to every park in the plan and onward to trailhead access.
15 MIN
World-class sandstone climbing and desert hiking 15 minutes northwest — the Calico Hills, the 13-mile scenic loop, and 30-plus miles of hiking trails that make the Spring Mountains a genuine outdoor recreation destination.
20 MIN
Higher-elevation pine forests, Charleston Peak at 11,918 feet, and Lee Canyon ski resort — genuine four-season recreation a 20-minute drive from South Mountain streets.
5 MIN
Blue Diamond Road's retail strip handles most daily errands without touching the freeway — grocery, pharmacy, restaurants, fitness, and services within five minutes of South Mountain.
20 MIN
Las Vegas's largest park — a 322-acre campus with a lake, multiple sports courts, and Las Vegas Valley's biggest public lakeside recreation footprint.
25 MIN
A less-visited national conservation area south of Henderson with Native American petroglyphs, desert washes, and quiet single-track hiking for families who want to escape the crowds at Red Rock.
The South Mountain Lifestyle
Three everyday moods within minutes of each other: a morning summit hike at Exploration Peak, a trail loop through the master plan connecting back to Blue Diamond Road for coffee, and an afternoon drive to Red Rock Canyon — with Clark County parks per the Clark County threading the whole plan together.
THIS WEEKEND'S OPEN HOUSES
Active listings across ZIP 89178 mean most weekends carry open houses from entry three-bedroom homes near $320K through upgraded four- and five-bedroom floor plans with mountain views. Well-priced homes near the $482,500 sold median often go under contract within two weekends. Set up alerts, browse listings, or call (702) 637-1759 for a custom tour route.
Budget around the specific home, not a community average. Before you compare the cost of a move to South Mountain at Mountains Edge, get these in writing:
The full step-by-step relocation checklist, from timeline to first-week setup, is in one place.
Open the relocation guideECONOMY & JOBS
The Mountains Edge corridor anchors on the southwest valley retail and I-215 logistics base. According to the U.S. Bureau of Labor Statistics, the Las Vegas metro remains historically active, and I-215 puts South Mountain residents within 15 minutes of Henderson corporate campuses and 20 minutes of the airport employment cluster.
Sources: U.S. Bureau of Labor Statistics, City of Las Vegas. Last updated June 2026.
COMMUNITY COMPARISON
If you are weighing South Mountain against the valley's other suburban addresses, this side-by-side covers the metrics buyers ask about most, updated June 2026. South Mountain wins on entry-price accessibility and mountain-view access, Henderson on schools and safety infrastructure, Summerlin on trail depth and luxury inventory — sources are NREG’s analysis of Las Vegas REALTORS MLS data, the U.S. Census, and FBI UCR.
| Metric | South Mountain | Mountains Edge | Henderson | Las Vegas | Summerlin |
|---|---|---|---|---|---|
| Entry Price | ~$320K | $320K+ | ~$380K | ~$250K | ~$400K |
| Median List Price | $494,450 (ZIP area) | $494,450 (same ZIP) | $548K | $476K | $728K |
| Days on Market | 32 | 32 | 21 | 20 | 21 |
| Park Acreage (in-plan) | 100+ acres | 100+ acres | Varies by plan | Varies by plan | 150+ miles of trails |
| Mountain Views | Yes — Spring Mtns | Yes — Spring Mtns | Some plans | Limited | Yes — Red Rock facing |
| New Construction | No — built out 2004-2010 | Select parcels remain | Very High | Moderate | Very High |
| Best For | Entry Value · Views · Parks | Full plan · Trails | Schools · Safety | Investors · Value | Trails · Luxury |
Sources: NREG’s analysis of Las Vegas REALTORS MLS data, U.S. Census QuickFacts. South Mountain figures are NREG-modeled from ZIP 89178 data — the Census and MLS do not tabulate the neighborhood separately. Last updated June 2026.
Build a property-specific budget using a lender quote, the parcel tax estimate, insurance quotes and association documents. The starting amounts below are editable illustrations, not current local rates or verified fees. Compare the result with your Loan Estimate, and budget separately for maintenance, utilities and closing costs.
Inputs are assumptions, not a loan offer, insurance quote or parcel tax calculation. This simplified fixed-rate example applies the selected PMI rate below 20% down; actual mortgage-insurance eligibility, cost and cancellation depend on the loan. Maintenance, utilities, closing costs and special assessments are additional. Review the CFPB housing budget guide and confirm amounts with the relevant providers.
BUYING AND RENTING
Compare actual homes that meet the same needs over your expected time in the area. A purchase price and an advertised rent alone do not establish which option costs less. Use current quotes and separate monthly cash flow, upfront cash, and the amount you might recover when moving.
Start with the down payment, lender and closing charges, and any immediate repairs. Add principal and interest, property taxes, insurance, mortgage insurance where applicable, association dues, utilities and ongoing maintenance. Identify expenses paid outside escrow so they are included in your household budget.
For a later sale, model the remaining loan balance and selling expenses. Appreciation is uncertain; compare unchanged-price and lower-price cases as well as any growth assumption. Principal repayment builds an ownership interest, but that does not guarantee a profit or make every cash payment recoverable.
Use an actual lease offer and confirm the term, deposit, renewal provisions, parking, pet charges, utilities and renter's insurance. Record which maintenance services are included and any costs or restrictions associated with an early move. An advertised starting rent may not include every required charge.
Keep the comparison consistent: use the same time period, household needs and moving assumptions. Include the cash that remains available when a down payment is not used, without assuming a guaranteed investment return. Your need for flexibility and responsibility for repairs also matter alongside the financial figures.
There is no verified community-wide holding period or five-year equity gain shown here. Ask your lender to explain financing assumptions and have a tax professional assess any claimed tax benefit for your circumstances. Keep a copy of the quotes and dates so you can update the comparison before making an offer.
PROPERTY-SPECIFIC ASSOCIATION COSTS
A community name does not establish a property's current dues or all the associations that govern it. Obtain the applicable resale package, budget and governing documents for the exact address. Confirm the effective date and payment frequency of each fee with the association or its manager.
Identify master and sub-association dues separately. Check whether utilities, exterior maintenance, insurance, amenities or club access are included, optional or billed separately. A listing's monthly figure may omit a quarterly or annual charge, and an advertised amenity does not establish membership rights.
Ask about transfer, document, capital-contribution and other transaction fees, as well as approved or proposed assessments. Confirm who pays each item under the contract. Review available reserve and budget information; historical dues are not a guarantee of future charges.
Verify the actual rules for leasing, pets, parking, property changes and amenity access. Age restrictions and gate staffing require their own current documentation. Do not assume neighboring subdivisions or similarly named communities have identical rules, services or fees.
COMMUTE & TRANSPORTATION
Blue Diamond Road handles daily errands without touching the freeway, and the I-215 beltway gives South Mountain fast access to Henderson, the airport, and the Strip. Mean Las Vegas commutes run near 26 minutes per U.S. Census ACS data — and from the southwest valley, residents often beat that average for Henderson-direction commutes.
Drive times are typical off-peak estimates for the route named; check live traffic before you rely on one.
Quick Answer
Most South Mountain purchases close in 30 to 45 days from accepted offer. Nevada closes through escrow companies, keeping the timeline predictable. Cash buyers can close in 7 to 14 days. Order both the Mountains Edge master-association and South Mountain sub-association resale packages at acceptance — the two-layer HOA is the most common delay.
Quick Answer
Most South Mountain buyers put down 5 to 20 percent. Conventional loans start at 3 percent down; FHA allows 3.5 percent and covers most of the $320K to $520K range without jumbo financing. VA loans allow zero down for eligible veterans — a meaningful segment of the southwest Las Vegas buyer pool. On a $450,000 purchase, plan roughly $22,500 at 5 percent to $90,000 at 20 percent. Entry homes near $320,000 need as little as $11,200 down with FHA. The combined HOA of $60–$150 per month factors into your DTI calculation — build it into your pre-approval from the start.
South Mountain at Mountains Edge FAQ — 17 Answers
The 89178 ZIP area — covering Mountains Edge and surrounding southwest Las Vegas neighborhoods — showed a median list price of $509,000 and a $482,500 median sold price in June 2026 per NREG’s analysis of Las Vegas REALTORS MLS data. South Mountain homes specifically trade between $320K and $520K, with pricing driven by floor plan, lot size, mountain-view premiums, and condition of the 2004-2010 construction stock. Entry-level three-bedroom homes open near $320K; larger four- and five-bedroom floor plans with upgraded finishes reach toward $520K and above.
Yes — South Mountain is a single-family neighborhood inside Mountains Edge, the 3,500-acre master-planned community in the southwestern Las Vegas Valley (ZIP 89178), developed primarily by Focus Property Group from 2004 through 2010. Buying in South Mountain means full access to the master plan's 100-plus-acre park system, the Exploration Peak Park summit trail, connected bike and walking paths, and community recreation facilities. Evaluate both the home and the Mountains Edge amenity package it unlocks when comparing this area to other southwest valley options.
HOA dues in South Mountain typically run $60 to $150 per month, reflecting a two-layer structure: the Mountains Edge master association assessment plus the South Mountain sub-association fee. Those combined dues fund the 100-plus-acre park system, trail network, community landscaping, and shared facilities — strong value relative to many Las Vegas master plans where dues run $200-plus for comparable amenities. Always pull the current assessment schedule and HOA resale package during escrow, since sub-association dues can vary by phase and are subject to annual adjustment.
Mountains Edge delivers more than 100 acres of parks accessible from South Mountain. The flagship is Exploration Peak Park at 9700 S Buffalo Drive — 30 acres with a distinctive summit trail, amphitheater, playground, sports courts, and valley panoramas. Mountains Edge Regional Park adds walking trails, sports fields, a dog park, and picnic areas. Miles of connected trail links weave South Mountain to these parks without touching an arterial road, and additional green corridors are planned through remaining undeveloped parcels in the southwest corner of the plan.
Homes sold across the 89178 ZIP area in June 2026 took a median of about 30 days from list to accepted offer per NREG’s analysis of Las Vegas REALTORS MLS data. Well-priced three- and four-bedroom homes in good condition typically draw offers within the first two weekends; homes that need cosmetic updates or carry above-market pricing sit longer. The southwest valley's family buyer pool is deep and price-sensitive — strategy matters more here than in tighter submarkets where every offer goes to multiple-bid.
Property taxes are low by national standards. Nevada's effective rate runs roughly 0.5 to 0.7 percent of assessed value per the Clark County Assessor, and the state caps annual increases on a primary residence at 3 percent under Nevada Revised Statutes 361.4723. On a $509,000 ZIP-area-median purchase, plan roughly $2,550 to $3,100 per year. A sale alone does not reset Nevada’s property-tax cap. Verify the parcel’s annual assessment, prior-year tax bill and the new owner’s abatement eligibility with the county assessor.
Clark County School District serves South Mountain; the primary zoned campuses are Wright Elementary (K-5, 7/10 GreatSchools), Faiss Middle School (6-8, 6/10), and Sierra Vista High School (9-12, 6/10). Charter options nearby include Doral Academy of Nevada and Pinecrest Academy, both rated 8/10 on GreatSchools. Private choices include Bishop Gorman High School, Mountain View Christian School, and Faith Lutheran Middle and High School. Attendance boundaries can shift as the southwest valley continues adding residents, so confirm current zoning for any specific address directly with CCSD before you offer.
South Mountain sits about 25 minutes from the Las Vegas Strip via I-15 North from the Blue Diamond Road interchange. Harry Reid International Airport runs roughly 20 minutes via the I-215/I-15 corridor, Henderson about 15 minutes east on I-215, and Summerlin around 30 minutes northwest. The southwestern location trades a slightly longer Strip commute for genuine mountain views and 100-plus acres of parks — test the actual drive at your commute hour before deciding, as I-15 southbound toward the airport can stack at peak times.
South Mountain delivers competitive cost of living for the southwestern Las Vegas Valley. The $509,000 ZIP-area median list price is modestly above the Las Vegas citywide $476K median, but HOA dues of $60 to $150 per month are reasonable for the amenity package included. Nevada's zero state income tax and a property-tax effective rate of roughly 0.5 to 0.7 percent make monthly ownership costs substantially lower than comparable California suburbs. Blue Diamond Road and the I-215 corridor put grocery, dining, and retail options within five to ten minutes of South Mountain streets.
Mountains Edge is one of the most amenity-rich master plans in the southwest Las Vegas Valley. Exploration Peak Park's 30-acre campus with its summit trail and amphitheater is the marquee attraction, while Mountains Edge Regional Park adds sports fields, a dog park, and walking paths. Trails connect neighborhoods to parks without crossing arterials. Blue Diamond Road's retail corridor — with grocery, dining, and services — sits minutes from South Mountain, and the I-215 beltway puts Henderson's commercial corridor and the airport within 15 to 20 minutes.
South Mountain itself was built out between 2004 and 2010 — the homes are established resale rather than new construction. The broader Mountains Edge master plan still has active building in select parcels along its southwestern edge, and the broader southwest Las Vegas corridor has release schedules from major builders within 10 to 20 minutes. Buyers who want new-construction warranties with Mountains Edge proximity should ask our team about current release schedules in the southwest 89178 corridor, which change quarterly.
Nevada's property-tax advantage over California is one of the clearest numbers in real estate. The effective rate in Clark County runs roughly 0.5 to 0.7 percent of assessed value per the Clark County Assessor versus California's typical 1.1 to 1.2 percent on new purchases. On a $509,000 home, that gap saves South Mountain owners approximately $2,900 to $3,400 per year in property taxes alone — and stacked with zero Nevada state income tax, the annual ownership cost difference against a California Franchise Tax Board-taxed household earning $200,000 commonly exceeds $20,000 per year.
Single-family homes in the 89178 ZIP area typically rent for about $2,100 to $2,800 per month (a rough NREG estimate; check current lease listings), with three-bedroom floor plans in good condition at the stronger end of the range. Owner-occupancy in Mountains Edge runs near 72 percent — which keeps rental vacancy low and tenant quality high. Short-term rental regulations in the City of Las Vegas are strict; investors should verify current ordinance requirements before underwriting any nightly-income strategy for a South Mountain property.
Four factors move real money in South Mountain. First, HOA layers: verify both the master-association and sub-association dues, reserves, and CC&Rs in escrow — the combined $60 to $150 monthly range has variation by phase. Second, age of systems: 2004-2010 construction means HVAC units, water heaters, and roofing are approaching or past their service midpoints — budget inspection time accordingly. Third, school zones: boundaries shift as the southwest valley grows, so CCSD verification for the exact parcel is non-negotiable. Fourth, lot position: trail-backing and mountain-view lots command premiums that vary meaningfully by street.
Most South Mountain buyers put down 5 to 20 percent. Conventional loans start at 3 percent down for qualified buyers; FHA allows 3.5 percent and fits most of the $320K to $520K price range without jumbo financing. VA loans allow zero down for eligible veterans, and the southwest valley has a significant active-duty and veteran buyer pool. On the $509,000 ZIP-area median, plan roughly $25,500 at 5 percent to $101,800 at 20 percent. Jumbo financing only enters the picture at the upper end of the range for well-appointed five-bedroom floor plans.
South Mountain carries a two-layer HOA structure: the Mountains Edge master-association assessment plus the South Mountain sub-association fee. Combined, dues typically run $60 to $150 per month, covering the 100-plus-acre park system, trails, and shared facilities. There is meaningful variation by phase — some sections run closer to $60, others near $150 — so always pull the full resale package, including dues, reserves, and any pending special assessments, during your inspection period.
Most South Mountain purchases close in 30 to 45 days from accepted offer. Nevada closes through escrow companies, which keeps the timeline predictable. Cash buyers can close in 7 to 14 days. Financed buyers should allow 5 to 10 business days for HOA resale-package delivery per sub-association and a possible extra week for appraisal in busy spring months. Order both master and sub-association packages at acceptance to avoid delays.
Updated October 2026
STILL HAVE QUESTIONS?
Want more Nevada real estate answers like this in your Google results?
PEOPLE ALSO ASK
Eight questions South Mountain buyers actually search — covering ZIP 89178 pricing, school zones, HOA structure, the Las Vegas vs Henderson comparison, and Red Rock proximity — answered with specifics from the City of Las Vegas, Las Vegas REALTORS MLS data, and GreatSchools ratings so every figure is independently verifiable.
Las Vegas. South Mountain is a neighborhood inside the Mountains Edge master plan in unincorporated Clark County, ZIP 89178. Services are provided by Clark County and LVMPD — Henderson is about 15 minutes east via I-215.
89178 — the single ZIP code covering the Mountains Edge master plan and surrounding southwest Las Vegas neighborhoods. MLS statistics at this ZIP level are broader than South Mountain itself; per-neighborhood figures require local comp analysis.
Focus Property Group developed South Mountain as part of the Mountains Edge master plan from roughly 2004 through 2010. Focus Property Group is the master developer of the broader 3,500-acre community, which contains multiple named neighborhoods built over the same period.
South Mountain homes were built between 2004 and 2010 — making them 15 to 22 years old in 2026. That means HVAC systems, water heaters, and roofing are approaching or past their typical service midpoints; budget diligent inspection coverage before waiving contingencies.
No — Mountains Edge does not have a golf course. The master plan's recreational anchor is its 100-plus-acre park system, Exploration Peak Park's summit trail, and miles of connected walking and biking paths. Buyers wanting golf proximity should look at Rhodes Ranch in the southwest valley.
By Las Vegas standards, quite well within the master plan: the connected trail network links South Mountain to Exploration Peak Park and Mountains Edge Regional Park without crossing arterial roads. For commercial errands, Blue Diamond Road requires driving — like most suburban Las Vegas communities.
About 15 minutes northwest via Blue Diamond Road — one of the southwest valley's most compelling location advantages. Red Rock Canyon National Conservation Area offers 30-plus miles of hiking, world-class climbing, a 13-mile scenic loop, and genuine desert wilderness a short drive from South Mountain driveways.
The fundamentals are reasonable: a built-out 2004-2010 neighborhood inside a 3,500-acre master plan, 72 percent homeownership limiting competing rental supply, steady $2,100–$2,800 monthly rents, and 100-plus park acres that hold desirability. Returns depend on the specific block, lot position, and buy price — call (702) 637-1759 for a current CMA.
WHY NEVADA REAL ESTATE GROUP
9,600+ closed transactions and $4.85B+ in volume since 2011 — including Mountains Edge floor plans, lot-premium positioning, and two-layer HOA navigation. Our agents know which South Mountain streets carry Exploration Peak view premiums and which phases run lighter dues. That depth is why Nevada Real Estate Group ranks #1 in Nevada.
WORK WITH THE BEST
Tell the team about your preferred area, budget, timing and property requirements. Ask about representation and the records needed to evaluate a particular home. Review current listings, comparable sales and the written terms of any services before deciding how to proceed. Contacting the team does not guarantee a purchase, sale price or response deadline.
NEARBY COMMUNITIES
Compare South Mountain with neighboring southwest Las Vegas master plans and adjacent cities. Each card pairs the commute time with price positioning, so you can judge whether trading Mountains Edge's park system for gates, golf, or different school zones actually buys you more home for the money.
IN-PLAN
$494K (ZIP 89178)
Same community
View Mountains Edge (parent plan) →IN-PLAN
~$480K
Adjacent neighborhood
View Arlington Ranch at Mountains Edge →More Las Vegas communities
Shopping the whole city? Browse all Las Vegas homes for sale — live MLS listings updated daily.
A–Z INDEX
Multiple named neighborhoods fill the 3,500-acre Mountains Edge master plan. Dedicated pages are rolling out — the entries below are indexed alphabetically for orientation, and our team can pull current listings, dues, and school zoning for any of them on request.
KEEP LEARNING
These guides extend the research most South Mountain buyers do next — understanding the broader Las Vegas market, comparing southwest valley plans, and tracking valley-wide pricing — each written by our team from the same MLS data and primary sources used throughout this page.
MARKET UPDATE
Valley-wide pricing, inventory, and rate context — the macro backdrop behind Mountains Edge's ZIP-area numbers.
Read →GUIDE
The adjacent-city playbook — useful if Mountains Edge leads you to compare the Henderson master plans at the same price point.
Read →CITY HUB
Citywide market data, every Las Vegas master plan, and side-by-side comparisons including the full southwest valley picture.
Read →NEIGHBORHOOD GUIDE
The valley ranked by buyer type — families, first-timers, luxury, retirees — before you tour.
Read →Sources & Methodology
Every statistic on this page is sourced from a primary or government dataset, and we refresh these numbers monthly. One honesty note: the MLS reports at ZIP level, and ZIP 89178 is broader than South Mountain — so area statistics are labeled as such, and per-neighborhood figures are NREG-modeled estimates. Follow any link to verify a figure.
Methodology: Listing counts, prices and days on market are NREG's analysis of Las Vegas REALTORS MLS data received through the Repliers feed; this page refreshes them about once a day, and each market figure carries its date or window. Census and BLS figures are the published vintage named beside them and change only when the agency releases new estimates. Confirm details for a specific home with its listing and the responsible agency.
Updated: October 2026 · Next update: November 15