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Quadplex (4 Units, Any Combination)Residential
Last sold for $2,246,400 on Jul 28, 2017

30331 15TH CT S

FEDERAL WAY, WA 98003
0
Baths
4,040 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,246,400 · Jul 28, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,854 (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.$1,056,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$200,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$856,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,022,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,056,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyKING
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Wall Unit
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Open
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
Federal Way High SchoolD+
High · Grades 9–12 · 0.2 mi
M
Sacajawea Middle SchoolC
Middle · Grades 6–8 · 0.3 mi
E
Nautilus K-8 SchoolB+
Elementary · Grades KG–5 · 0.9 mi

District: Federal Way School District

Neighborhood · ZIP 98003These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.250

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.52,110
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,451
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,155
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

30331 15th Ct S 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.

  • Bigger than 98% of homes in Federal Way 98003

How it measures up in Federal Way 98003

The dot is this home. The mark in the middle is the typical home in Federal Way 98003.

Living area4,040 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.2 ac
SmallerTypical 0.23 acBigger

Bigger than 38% of homes nearby

Year built1976
OlderTypical 1979Newer

Newer than 38% of homes nearby

How 30331 15th Ct S ranks against every home in each area.
MeasureThis homeSteel LakeFederal Way 98003King County
Living areabigger than4,040 ft²96% of homes98% of homes95% of homes
Lot sizebigger than0.2 ac40% of homes38% of homes50% of homes
Year builtnewer than197663% of homes38% of homes46% of homes

About 30331 15th Ct S

When did 30331 15th Ct S, Federal Way, WA last sell?

30331 15th Ct S, Federal Way, WA last sold on Jul 28, 2017 for $2,246,400, according to the county's recorded deed.

How big is 30331 15th Ct S, Federal Way, WA?

30331 15th Ct S, Federal Way, WA has 4,040 square feet of living space and a 0.20-acre lot.

When was 30331 15th Ct S, Federal Way, WA built?

30331 15th Ct S, Federal Way, WA was built in 1976, making it 50 years old. It is a custom design home. The building has 2 stories.

What schools serve 30331 15th Ct S, Federal Way, WA?

30331 15th Ct S, Federal Way, WA is assigned to Federal Way High School (high), rated D+; Sacajawea Middle School (middle), rated C; Nautilus K-8 School (elementary), rated B+. All sit in Federal Way School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30331 15th Ct S, Federal Way, WA compare to other homes in Federal Way 98003?

Among the 10,437 homes in Federal Way 98003, it is bigger than 98% of them (4,040 ft² against a typical 1,610 ft²), its lot is bigger than 38% of them (0.2 ac against a typical 0.23 ac) and it is newer than 38% of them (1976 against a typical 1979). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 30331 15th Ct S, Federal Way, WA?

The 2026 property tax bill for 30331 15th Ct S, Federal Way, WA was $11,854. The county assessed it at $1,056,000.

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