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CondominiumResidential
$1,076,577$218 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $265,000 on Oct 1, 1998

340 UPLAND DR

TUKWILA, WA 98188
Building report
3
Beds
0.5
Baths
4,940 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.
4.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Oct 1, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,517 (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.$1,228,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$727,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$500,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,175,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,228,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyKING
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

E
Talbot Hill Elementary SchoolB
Elementary · Grades KG–5 · 2.3 mi
H
Renton High SchoolD
High · Grades 9–12 · 3.2 mi
M
Dimmitt Middle SchoolD-
Middle · Grades 6–8 · 3.3 mi

District: Renton School District

Neighborhood · ZIP 98188These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.260

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.27,992
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,579 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,676
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,607
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

340 Upland Dr 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.

  • Worth more than 96% of homes in Seattle 98188
  • Among the lowest price per square foot in King County
  • Bigger than 98% of homes in Seattle 98188
  • Has a bigger lot than 93% of homes in King County
  • Newer than 71% of homes in Seattle 98188

What homes are worth in Seattle 98188

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

This home
$197K$1.2M

This home is worth more than 96% of homes in Seattle 98188.

How it measures up in Seattle 98188

The dot is this home. The mark in the middle is the typical home in Seattle 98188.

Estimated value$1,076,577
CheaperTypical $550,383Pricier

Pricier than 96% of homes nearby

Price per ft²$218
CheaperTypical $336Pricier

Cheaper than almost all homes nearby

Living area4,940 ft²
SmallerTypical 1,510 ft²Bigger

Bigger than 98% of homes nearby

Lot size4.43 ac
SmallerTypical 0.25 acBigger

Bigger than 88% of homes nearby

Year built1978
OlderTypical 1962Newer

Newer than 71% of homes nearby

How 340 Upland Dr ranks against every home in each area.
MeasureThis homeSeattle 98188King County
Estimated valuepricier than$1,076,57796% of homes65% of homes
Price per ft²pricier than$218almost no homesalmost no homes
Living areabigger than4,940 ft²98% of homes98% of homes
Lot sizebigger than4.43 ac88% of homes93% of homes
Year builtnewer than197871% of homes50% of homes

About 340 Upland Dr

How much is 340 Upland Dr, Tukwila, WA worth?

The TopHap Estimate for 340 Upland Dr, Tukwila, WA is $1,076,577 as of Oct 21, 2026. The likely range is $1,013,764 to $1,139,390. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 Upland Dr, Tukwila, WA last sell?

340 Upland Dr, Tukwila, WA last sold on Oct 1, 1998 for $265,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 340 Upland Dr, Tukwila, WA?

340 Upland Dr, Tukwila, WA has 3 bedrooms, 0.5 bathrooms and 4,940 square feet of living space.

When was 340 Upland Dr, Tukwila, WA built?

340 Upland Dr, Tukwila, WA was built in 1978, making it 48 years old. It is a custom design home. The building has 1 story.

What schools serve 340 Upland Dr, Tukwila, WA?

340 Upland Dr, Tukwila, WA is assigned to Talbot Hill Elementary School (elementary), rated B; Renton High School (high), rated D; Dimmitt Middle School (middle), rated D-. All sit in Renton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 Upland Dr, Tukwila, WA compare to other homes in Seattle 98188?

Among the 5,549 homes in Seattle 98188, it is worth more than 96% of them ($1,076,577 against a typical $550,383), its price per square foot is higher than almost none of them ($218 against a typical $336), it is bigger than 98% of them (4,940 ft² against a typical 1,510 ft²), its lot is bigger than 88% of them (4.43 ac against a typical 0.25 ac) and it is newer than 71% of them (1978 against a typical 1962). Measured against all of King County, it is worth more than 65% 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 340 Upland Dr, Tukwila, WA?

The 2026 property tax bill for 340 Upland Dr, Tukwila, WA was $15,517. The county assessed it at $1,228,700.

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