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CondominiumResidential
$540,473$684 / 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 Aug 30, 2026
Last sold for $695,000 on Dec 15, 2020

820 BLANCHARD ST

SEATTLE, WA 98121
Building report
1
Beds
1
Baths
790 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
19
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$540K
$510K low$571K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$695,000 · Dec 15, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,396 (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.$540,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$437,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$545,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$540,000

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.Condo/Apartment
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.32
ConstructionThe main material the home's frame and walls are built from.Steel Frame
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, Basement
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.Elevator

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.

E
Lowell Elementary SchoolD+
Elementary · Grades PK–5 · 1.1 mi
M
Meany Middle SchoolC+
Middle · Grades 6–8 · 1.6 mi
H
Garfield High SchoolA-
High · Grades 9–12 · 2.0 mi

District: Seattle School District

Neighborhood · ZIP 98121These 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.178
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 100.364

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.21,488
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.35,381 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,897
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,931
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

Owner Tools

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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

820 Blanchard 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.

  • Worth less than 80% of homes in King County
  • Costs more per square foot than 84% of homes in King County
  • Smaller than 95% of homes in King County
  • Has a smaller lot than 81% of homes in Denny Triangle
  • Newer than 89% of homes in King County

What homes are worth in Seattle 98121

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

This home
$172K$1.8M

This home is worth more than 55% of homes in Seattle 98121.

How it measures up in Seattle 98121

The dot is this home. The mark in the middle is the typical home in Seattle 98121.

Estimated value$540,473
CheaperTypical $506,914Pricier

Pricier than 55% of homes nearby

Price per ft²$684
CheaperTypical $635Pricier

Pricier than 64% of homes nearby

Living area790 ft²
SmallerTypical 853 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.32 ac
SmallerTypical 0.58 acBigger

Bigger than 24% of homes nearby

Year built2009
OlderTypical 2000Newer

Newer than 87% of homes nearby

How 820 Blanchard St ranks against every home in each area.
MeasureThis homeDenny TriangleSeattle 98121King County
Estimated valuepricier than$540,47343% of homes55% of homes20% of homes
Price per ft²pricier than$68433% of homes64% of homes84% of homes
Living areabigger than790 ft²45% of homes45% of homes5% of homes
Lot sizebigger than0.32 ac19% of homes24% of homes69% of homes
Year builtnewer than200951% of homes87% of homes89% of homes

About 820 Blanchard St

How much is 820 Blanchard St, Seattle, WA worth?

The TopHap Estimate for 820 Blanchard St, Seattle, WA is $540,473 as of Aug 30, 2026. The likely range is $509,680 to $571,266. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 820 Blanchard St, Seattle, WA last sell?

820 Blanchard St, Seattle, WA last sold on Dec 15, 2020 for $695,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 820 Blanchard St, Seattle, WA?

820 Blanchard St, Seattle, WA has 1 bedrooms, 1 bathrooms, 790 square feet of living space and a 0.32-acre lot.

When was 820 Blanchard St, Seattle, WA built?

820 Blanchard St, Seattle, WA was built in 2009, making it 17 years old. It is a condo/apartment home. The building has 19 stories.

What schools serve 820 Blanchard St, Seattle, WA?

820 Blanchard St, Seattle, WA is assigned to Lowell Elementary School (elementary), rated D+; Meany Middle School (middle), rated C+; Garfield 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 820 Blanchard St, Seattle, WA compare to other homes in Seattle 98121?

Among the 6,067 homes in Seattle 98121, it is worth more than 55% of them ($540,473 against a typical $506,914), its price per square foot is higher than 64% of them ($684 against a typical $635), it is bigger than 45% of them (790 ft² against a typical 853 ft²), its lot is bigger than 24% of them (0.32 ac against a typical 0.58 ac) and it is newer than 87% of them (2009 against a typical 2000). Measured against all of King County, it is worth more than 20% 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 820 Blanchard St, Seattle, WA?

The 2026 property tax bill for 820 Blanchard St, Seattle, WA was $5,396. The county assessed it at $540,000.

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