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Quadplex (4 Units, Any Combination)Residential
Last sold for $635,000 on Jun 30, 2010

403 30TH AVE S

SEATTLE, WA 98144
4
Beds
4
Baths
2,750 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$635,000 · Jun 30, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,755 (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.$1,195,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$492,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$703,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,152,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,195,000

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.1995
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Leschi Elementary SchoolC+
Elementary · Grades KG–5 · 0.3 mi
H
Garfield High SchoolA-
High · Grades 9–12 · 0.6 mi
M
Meany Middle SchoolC+
Middle · Grades 6–8 · 1.7 mi

District: Seattle School District

Neighborhood · ZIP 98144These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.310

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.39%
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.30,242
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,774 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,497
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$145,101
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

403 30th Ave 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 85% of homes in Seattle 98144
  • Has a bigger lot than 82% of homes in Seattle 98144
  • Among the oldest homes in King County

How it measures up in Seattle 98144

The dot is this home. The mark in the middle is the typical home in Seattle 98144.

Living area2,750 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.16 ac
SmallerTypical 4,095 ft²Bigger

Bigger than 82% of homes nearby

Year built1900
OlderTypical 1960Newer

Newer than 2% of homes nearby

How 403 30th Ave S ranks against every home in each area.
MeasureThis homeLeschiSeattle 98144King County
Living areabigger than2,750 ft²77% of homes85% of homes80% of homes
Lot sizebigger than0.16 ac80% of homes82% of homes33% of homes
Year builtnewer than19004% of homes2% of homesalmost no homes

About 403 30th Ave S

When did 403 30th Ave S, Seattle, WA last sell?

403 30th Ave S, Seattle, WA last sold on Jun 30, 2010 for $635,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 403 30th Ave S, Seattle, WA?

403 30th Ave S, Seattle, WA has 4 bedrooms, 4 bathrooms, 2,750 square feet of living space and a 0.16-acre lot.

When was 403 30th Ave S, Seattle, WA built?

403 30th Ave S, Seattle, WA was built in 1900, making it 126 years old. It is a custom design home. The building has 2 stories.

What schools serve 403 30th Ave S, Seattle, WA?

403 30th Ave S, Seattle, WA is assigned to Leschi Elementary School (elementary), rated C+; Garfield High School (high), rated A-; Meany Middle School (middle), rated C+. All sit in Seattle School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 403 30th Ave S, Seattle, WA compare to other homes in Seattle 98144?

Among the 9,846 homes in Seattle 98144, it is bigger than 85% of them (2,750 ft² against a typical 1,620 ft²), its lot is bigger than 82% of them (0.16 ac against a typical 4,095 ft²) and it is newer than 2% of them (1900 against a typical 1960). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 403 30th Ave S, Seattle, WA?

The 2026 property tax bill for 403 30th Ave S, Seattle, WA was $12,755. The county assessed it at $1,195,000.

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