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 98010 sells for about $773,000, or $408 per square foot.

Prices are up +1.2% from a year ago, so sellers still have some momentum. Homes take about 38 days to sell. HUD's fair market rent for a two-bedroom is $1,657 a month.

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

ZIP 98010 — Black Diamond

King County →Seattle marketrefreshed Sep 16, 2026next refresh Oct 16, 2026
Market mood · cautiously optimistic

The Black Diamond housing market is experiencing steady demand driven by new construction in master-planned communities, resulting in a competitive environment with low inventory. While prices have seen modest year-over-year growth, the market remains sensitive to broader regional economic trends and commute-related buyer preferences. Overall, the area is transitioning into a more established suburban hub, attracting families looking for newer housing stock.

Who this ZIP fits

This ZIP is ideal for family buyers and commuters seeking newer construction and a suburban lifestyle with proximity to outdoor amenities, though it requires a longer commute to major employment hubs.

Parent geography
Black Diamond · 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 · 38.6 km²Water area · 2.6 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$773,000
+1.2% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
38 days
Active listings
54
Listings with price cuts
15%
share of active listings
Sale-to-list ratio
100%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
81
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
56
Growth/100

Median prices moved up 1.2% year over year.

89
Liquidity/100

Homes spend a median of 38 days on market with 0.8 months of supply — a fast-moving market.

78
Momentum/100

15% of listings have cut prices · homes sell at 100% of asking — demand is running ahead of supply.

100
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 1.2% · poverty 2.3% — a stable, low-distress profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2016201720182019202020212022202320242025202620282030$250,000$500,000$750,000$1,000,000$1,250,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 8.1%/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$2,500$5,000$7,500$10,000$12,500

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.

Census trends · population flowsACS 2020-2024 5-year estimates
Population change
+2.1%

versus the prior ACS vintage

Net migration
+120 people

net influx — more people moved in than out

Population base
6,857

ZCTA 98010, King County WA

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
18.2%
Foreign-born residents
1,250
Naturalized (of foreign-born)
42.4%
Non-citizens (of population)
10.5%
Entered 2010 or later (of foreign-born)
53.2%
World region of birth (foreign-born)
Asia
67.4%
Americas
16.9%
Europe
15.7%

ACS 2024 5-year estimates. Aggregate published statistics for this ZIP — never individual records, and never an attribute of any individual property or resident.

Area context
Schools & education

The area is served by the Black Diamond and Enumclaw school districts, generally characterized by stable performance and community-focused educational environments.

Environmental & hazard

The region faces standard Pacific Northwest risks including wildfire potential in forested areas and seasonal wind events, with insurance premiums reflecting regional hazard exposure.

Growth & development

Growth is driven by the Ten Trails master-planned community, which has significantly expanded the local housing stock and infrastructure.

Taxation

Property taxes are assessed by King County based on local levies, with rates influenced by school district and municipal bond measures.

Transportation & commute

Commuting to the Seattle-Bellevue employment core typically requires a 45-60 minute drive via WA-169 and WA-18, as there is limited direct public transit access.

Recreation & amenities

The area features extensive access to outdoor recreation, including the Green River Gorge, local trail systems, and proximity to regional parks and golf courses.

Rental market

The rental market is primarily supported by new construction townhomes and single-family rentals within master-planned developments, with moderate vacancy pressure.

Economy & employers

The local economy is transitioning from its historical mining roots to a residential-focused economy, with residents largely employed in the broader Seattle-Tacoma-Bellevue metropolitan area.

Transportation & infrastructure

Transportation is heavily reliant on private vehicles, with WA-169 serving as the primary arterial corridor connecting the area to regional highways.

Development pipeline

Development is concentrated on the build-out of master-planned communities and associated commercial infrastructure to support the growing population.

County appraisal district

King County Department of Assessments manages property valuations, utilizing annual market-based adjustments.

Special districts

Parcels are subject to various special districts including fire, emergency medical services, and local school district levies.

Insurance & hazard market

Property insurance markets are stable but sensitive to regional wildfire risk assessments and construction costs.

Discovery profileACS 2020-2024 5-year estimates
Census profile · ZCTA 98010, King County WA
Population
6,857
Median age
38.5 yrs
Owner-occupancy
82.4%
Median home value
$685,000
Median gross rent
$2,150
Median household income
$128,500
Median year built
2001
Vacancy rate
3.2%
Renter share
17.6%
Owner cost burden
28.5%
Renter cost burden
35.2%
Population change
+2.1%
Net migration
120
Work-from-home share
22.4%
Mean commute
42.5 min
Bachelor's or higher
41.2%
Unemployment
1.2%
Poverty rate
2.3%
Avg household size
2.9
White
84.1%
Hispanic
6.2%
Asian
3.5%
Black
1.2%
Other
5%

Data retrieved from data.census.gov ZCTA 98010 profile.

Public schools with an address here · 2

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.

Black Diamond ElementaryElementary7/10Enumclaw School DistrictServes the local community with a focus on foundational education.
Enumclaw High SchoolHigh6/10Enumclaw School DistrictPrimary high school serving the Black Diamond area.
School districts
Enumclaw School DistrictB+Covers the Black Diamond area and maintains a focus on student growth and community engagement.
Utilities & services
InternetXfinity/CenturyLinkBroadband availability varies by specific development.
ElectricPuget Sound EnergyPrimary regional provider.
Water/SewerCity of Black DiamondMunicipal utility services.
Major employers & industries
Oakpointe CommunitiesReal Estate DevelopmentMajor developer in the area.
Local School DistrictEducationSignificant local employer.
Major amenities · ZIP 98010
Theme, amusement & water parks
17 · 20 mi
Entertainment venues, stadiums & amphitheaters
18 · 20 mi
Family fun & things to do
20+ · 13 mi
Museums, galleries & history
16 · 20 mi
Parks, trails & nature
20+ · 13 mi
Lakes, marinas & beaches
5 · 20 mi
Shopping & dining districts
13 · 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 & attractions2 retained amenities · 1 development on the horizon
Inside this ZIP
Ten Trails
Community

A large master-planned community featuring parks, trails, and community centers.

Green River Gorge
Nature

Scenic area offering hiking and outdoor exploration opportunities.

On the horizon · announced & under construction
Ten Trails ExpansionResidentialUnder ConstructionOngoing development of new phases including townhomes and single-family homes.
Sources · 4 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.