LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 98038 sells for about $709,983, or $305 per square foot.

Prices are down 2.9% from a year ago, which gives buyers more room to negotiate. Homes take about 10 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $2,650 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 98038 — Maple Valley

King County →Seattle marketrefreshed Oct 1, 20262 cycles retainednext refresh Oct 31, 2026
Market mood · cautiously optimistic

The 98038 housing market is currently experiencing a cooling phase with a slight decline in median home values and an increase in inventory. While demand remains competitive, the market is shifting toward a more balanced state as buyers exercise more caution. Current conditions are driven by broader regional economic trends and a slight pullback in buyer urgency.

Who this ZIP fits

This ZIP is ideal for family buyers and commuters who prioritize suburban space and high-quality schools over proximity to the urban core.

Parent geography
Maple Valley · no city intel reportKing County →Seattle market →Washington state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 170.5 km²Water area · 0.9 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$709,983
-2.9% year over year
Divergent · 11.9% from published 2025 series — validation case open, publishes pending verdict
Days on market
10 days
Active listings
101
Listings with price cuts
23%
share of active listings
Sale-to-list ratio
99.5%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
74
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
36
Growth/100

Median prices moved down 2.9% year over year.

94
Liquidity/100

Homes spend a median of 10 days on market with 2.1 months of supply — a fast-moving market.

69
Momentum/100

23% of listings have cut prices · homes sell at 99.5% of asking — demand is running ahead of supply.

95
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 3.2% · poverty 4.5% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$400,000$600,000$800,000$1,000,000$1,200,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 7.7%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2016201720182019202020212022202320242025202620282030$4,000$6,000$8,000$10,000$12,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 6.0%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+1.9%

versus the prior ACS vintage

Population base
28,553

ZCTA 98038, King County WA

Area context
Schools & education

The area is served by the Tahoma School District, which is generally characterized by high-performing schools and strong community support.

Environmental & hazard

The region faces standard Pacific Northwest risks including windstorms and potential wildfire interface concerns in wooded areas, with flood risks primarily localized to specific drainage basins.

Growth & development

Maple Valley functions as a suburban commuter hub with ongoing residential development and increasing local commercial activity in the Four Corners area.

Taxation

Property taxes are assessed by King County based on local millage rates which include state, county, city, and school district levies.

Transportation & commute

Residents primarily commute to Seattle and Bellevue via SR 169 and SR 18, with travel times heavily dependent on peak-hour traffic congestion.

Recreation & amenities

The area features extensive access to outdoor amenities including Lake Wilderness Park, the Cedar River Trail, and various community golf courses and shopping centers.

Rental market

The rental market is characterized by moderate vacancy pressure and steady demand from families seeking suburban housing, with limited short-term rental saturation.

Economy & employers

The local economy is driven by service, retail, and professional sectors, with most residents employed in the broader Seattle-Bellevue tech and aerospace corridors.

Transportation & infrastructure

Transportation relies heavily on private vehicles via SR 169 and SR 18; public transit is limited to regional bus connections.

Development pipeline

Development is focused on residential infill and commercial expansion within the existing urban growth boundary.

County appraisal district

King County Department of Assessments performs annual revaluations based on market sales data.

Special districts

Parcels are subject to Tahoma School District levies and various local utility district assessments.

Insurance & hazard market

Premiums are influenced by regional wildfire and windstorm risk profiles common to King County.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 98038, King County WA
Population
28,553
Median age
38.5 yrs
Owner-occupancy
82%
Median home value
$776,900
Median gross rent
$2,450
Median household income
$135,000
Median year built
1998
Vacancy rate
2.5%
Renter share
18%
Owner cost burden
28%
Renter cost burden
35%
Population change
+1.9%
Work-from-home share
25%
Mean commute
38 min
Bachelor's or higher
45%
Unemployment
3.2%
Poverty rate
4.5%
Avg household size
2.98
White
72%
Asian
10%
Hispanic
8%
Black
3%
Other
7%

Data retrieved from data.census.gov ZCTA 98038 profiles.

Public schools with an address here · 3

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Tahoma Senior HighHigh8/10Tahoma School DistrictHighly rated comprehensive high school.
Maple View MiddleMiddle7/10Tahoma School DistrictServes the central Maple Valley area.
Lake Wilderness ElementaryElementary8/10Tahoma School DistrictStrong community-focused elementary school.
School districts
Tahoma School DistrictHighThe primary district serving the city with a strong reputation for academic performance.
Utilities & services
ElectricPuget Sound EnergyPrimary provider for the region.
Natural GasPuget Sound EnergyAvailable in most residential areas.
Water/SewerCity of Maple Valley/Cedar River WaterMunicipal and district services.
InternetXfinity/CenturyLinkBroadband availability varies by neighborhood.
Major employers & industries
Tahoma School DistrictEducationMajor local employer.
City of Maple ValleyGovernmentMunicipal operations.
Major amenities · ZIP 98038
Theme, amusement & water parks
19 · 20 mi
Entertainment venues, stadiums & amphitheaters
16 · 20 mi
Family fun & things to do
19 · 13 mi
Parks, trails & nature
20+ · 13 mi
Lakes, marinas & beaches
5 · 20 mi
Shopping & dining districts
10 · 13 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions3 retained amenities · 1 development on the horizon
Inside this ZIP
Lake Wilderness Park
Park

A major community hub featuring a lake, beach, and trails.

Cedar River Trail
Trail

A regional paved trail popular for cycling and walking.

Maple Valley Town Square
Shopping

Primary retail and dining district for the city.

On the horizon · announced & under construction
Four Corners ExpansionMixed-useOngoingContinued commercial and retail infill development.
Sources · 4 cited

Key-figure check: median price corroborated by the published ten-year series (2025) (within 12.5%).