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Single Family ResidenceResidential
$821,183$304 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $159,950 on Apr 29, 1996

22035 SE 288TH ST

BLACK DIAMOND, WA 98010
3
Beds
1.5
Baths
2,700 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.65 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$821K
$792K low$850K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$159,950 · Apr 29, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,537 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$780,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$250,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$530,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$791,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$780,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.65
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Kentlake High SchoolC+
High · Grades 9–12 · 0.9 mi
E
Sawyer Woods Elementary SchoolA-
Elementary · Grades KG–5 · 1.4 mi
M
Cedar Heights Middle SchoolC-
Middle · Grades 6–8 · 1.9 mi

District: Kent School District

Neighborhood · ZIP 98010These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.237

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.6,853
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.363 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$136,748
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,893
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

22035 Se 288th St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Costs less per square foot than 92% of homes in King County
  • Bigger than 78% of homes in King County
  • Has a bigger lot than 83% of homes in Black Diamond 98010
  • Older than 86% of homes in Black Diamond 98010

What homes are worth in Black Diamond 98010

Each bar is how many homes fall in that price range. The marker is this home.

This home
$409K$1.8M

This home is worth more than 61% of homes in Black Diamond 98010.

How it measures up in Black Diamond 98010

The dot is this home. The mark in the middle is the typical home in Black Diamond 98010.

Estimated value$821,183
CheaperTypical $765,564Pricier

Pricier than 61% of homes nearby

Price per ft²$304
CheaperTypical $361Pricier

Pricier than 26% of homes nearby

Living area2,700 ft²
SmallerTypical 2,270 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.65 ac
SmallerTypical 0.17 acBigger

Bigger than 83% of homes nearby

Year built1967
OlderTypical 2009Newer

Newer than 14% of homes nearby

How 22035 Se 288th St ranks against every home in each area.
MeasureThis homeBlack Diamond 98010King County
Estimated valuepricier than$821,18361% of homes47% of homes
Price per ft²pricier than$30426% of homes8% of homes
Living areabigger than2,700 ft²69% of homes78% of homes
Lot sizebigger than0.65 ac83% of homes80% of homes
Year builtnewer than196714% of homes38% of homes

About 22035 Se 288th St

How much is 22035 Se 288th St, Black Diamond, WA worth?

The TopHap Estimate for 22035 Se 288th St, Black Diamond, WA is $821,183 as of Sep 24, 2026. The likely range is $791,947 to $850,419. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 22035 Se 288th St, Black Diamond, WA last sell?

22035 Se 288th St, Black Diamond, WA last sold on Apr 29, 1996 for $159,950, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 22035 Se 288th St, Black Diamond, WA?

22035 Se 288th St, Black Diamond, WA has 3 bedrooms, 1.5 bathrooms, 2,700 square feet of living space and a 0.65-acre lot.

When was 22035 Se 288th St, Black Diamond, WA built?

22035 Se 288th St, Black Diamond, WA was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 22035 Se 288th St, Black Diamond, WA?

22035 Se 288th St, Black Diamond, WA is assigned to Kentlake High School (high), rated C+; Sawyer Woods Elementary School (elementary), rated A-; Cedar Heights Middle School (middle), rated C-. All sit in Kent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 22035 Se 288th St, Black Diamond, WA compare to other homes in Black Diamond 98010?

Among the 3,590 homes in Black Diamond 98010, it is worth more than 61% of them ($821,183 against a typical $765,564), its price per square foot is higher than 26% of them ($304 against a typical $361), it is bigger than 69% of them (2,700 ft² against a typical 2,270 ft²), its lot is bigger than 83% of them (0.65 ac against a typical 0.17 ac) and it is newer than 14% of them (1967 against a typical 2009). Measured against all of King County, it is worth more than 47% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 22035 Se 288th St, Black Diamond, WA?

The 2026 property tax bill for 22035 Se 288th St, Black Diamond, WA was $7,537. The county assessed it at $780,000.

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