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Duplex (2 Units, Any Combination)Residential
Last sold for $53,500 on Dec 1, 1993

418 PROSPECT ST

SEATTLE, WA 98109
2
Beds
2
Baths
2,090 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1909
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.$53,500 · Dec 1, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,838 (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.$1,424,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,423,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,424,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.11
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 240 ft²Porch · 40 ft²

Transaction History(1)

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
John Hay Elementary SchoolA-
Elementary · Grades PK–5 · 0.3 mi
M
McClure Middle SchoolA-
Middle · Grades 6–8 · 0.7 mi
H
Lincoln High SchoolA+
High · Grades 9–12 · 2.2 mi

District: Seattle School District

Neighborhood · ZIP 98109These 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.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.366

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.38,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.15,976 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,320
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,434
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

418 Prospect 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.

  • Bigger than 72% of homes in Seattle 98109
  • Has a smaller lot than 84% of homes in King County
  • Older than 97% of homes in King County

How it measures up in Seattle 98109

The dot is this home. The mark in the middle is the typical home in Seattle 98109.

Living area2,090 ft²
SmallerTypical 1,294 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.11 ac
SmallerTypical 0.18 acBigger

Bigger than 33% of homes nearby

Year built1909
OlderTypical 1978Newer

Newer than 11% of homes nearby

How 418 Prospect St ranks against every home in each area.
MeasureThis homeEast Queen AnneSeattle 98109King County
Living areabigger than2,090 ft²62% of homes72% of homes60% of homes
Lot sizebigger than0.11 ac44% of homes33% of homes16% of homes
Year builtnewer than190918% of homes11% of homes3% of homes

About 418 Prospect St

When did 418 Prospect St, Seattle, WA last sell?

418 Prospect St, Seattle, WA last sold on Dec 1, 1993 for $53,500, according to the county's recorded deed.

How big is 418 Prospect St, Seattle, WA?

418 Prospect St, Seattle, WA has 2 bedrooms, 2 bathrooms, 2,090 square feet of living space and a 0.11-acre lot.

When was 418 Prospect St, Seattle, WA built?

418 Prospect St, Seattle, WA was built in 1909, making it 117 years old. It is a duplex single home. The building has 2 stories.

What schools serve 418 Prospect St, Seattle, WA?

418 Prospect St, Seattle, WA is assigned to John Hay Elementary School (elementary), rated A-; McClure Middle School (middle), rated A-; Lincoln High School (high), rated A+. All sit in Seattle School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 418 Prospect St, Seattle, WA compare to other homes in Seattle 98109?

Among the 6,560 homes in Seattle 98109, it is bigger than 72% of them (2,090 ft² against a typical 1,294 ft²), its lot is bigger than 33% of them (0.11 ac against a typical 0.18 ac) and it is newer than 11% of them (1909 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 418 Prospect St, Seattle, WA?

The 2026 property tax bill for 418 Prospect St, Seattle, WA was $14,838. The county assessed it at $1,424,000.

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Assigned schools

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