Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$891,081$420 / 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 Sep 24, 2026
Last sold for $120,500 on Nov 10, 1987

4808 NE 21ST ST

RENTON, WA 98059
4
Beds
2.5
Baths
2,120 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.
1987
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

$891K
$836K low$946K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,500 · Nov 10, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,428 (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.$875,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$684,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$191,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$849,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$875,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Hazen High SchoolB
High · Grades 9–12 · 0.7 mi
E
Hilltop Heritage Elementary SchoolB
Elementary · Grades KG–5 · 1.0 mi
M
Ridson Middle SchoolB-
Middle · Grades 6–8 · 2.5 mi

District: Renton School District

Neighborhood · ZIP 98059These 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.52
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 100.270

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.42,159
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$141,350
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$174,825
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

Owner Tools

Do you own this home?
Claim this home

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

4808 Ne 21st 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.

  • Costs less per square foot than 68% of homes in King County
  • Has a smaller lot than 79% of homes in Renton 98059

What homes are worth in Renton 98059

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

This home
$340K$2.5M

This home is worth more than 47% of homes in Renton 98059.

How it measures up in Renton 98059

The dot is this home. The mark in the middle is the typical home in Renton 98059.

Estimated value$891,081
CheaperTypical $915,650Pricier

Pricier than 47% of homes nearby

Price per ft²$420
CheaperTypical $435Pricier

Pricier than 41% of homes nearby

Living area2,120 ft²
SmallerTypical 2,220 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.16 ac
SmallerTypical 0.24 acBigger

Bigger than 21% of homes nearby

Year built1987
OlderTypical 1992Newer

Newer than 42% of homes nearby

How 4808 Ne 21st St ranks against every home in each area.
MeasureThis homeEast Renton HighlandsRenton 98059King County
Estimated valuepricier than$891,08164% of homes47% of homes54% of homes
Price per ft²pricier than$42049% of homes41% of homes32% of homes
Living areabigger than2,120 ft²64% of homes47% of homes61% of homes
Lot sizebigger than0.16 ac38% of homes21% of homes33% of homes
Year builtnewer than198749% of homes42% of homes62% of homes

About 4808 Ne 21st St

How much is 4808 Ne 21st St, Renton, WA worth?

The TopHap Estimate for 4808 Ne 21st St, Renton, WA is $891,081 as of Sep 24, 2026. The likely range is $835,778 to $946,384. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4808 Ne 21st St, Renton, WA last sell?

4808 Ne 21st St, Renton, WA last sold on Nov 10, 1987 for $120,500, according to the county's recorded deed.

How big is 4808 Ne 21st St, Renton, WA?

4808 Ne 21st St, Renton, WA has 4 bedrooms, 2.5 bathrooms, 2,120 square feet of living space and a 0.16-acre lot.

When was 4808 Ne 21st St, Renton, WA built?

4808 Ne 21st St, Renton, WA was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 4808 Ne 21st St, Renton, WA?

4808 Ne 21st St, Renton, WA is assigned to Hazen High School (high), rated B; Hilltop Heritage Elementary School (elementary), rated B; Ridson Middle School (middle), rated B-. All sit in Renton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4808 Ne 21st St, Renton, WA compare to other homes in Renton 98059?

Among the 12,473 homes in Renton 98059, it is worth more than 47% of them ($891,081 against a typical $915,650), its price per square foot is higher than 41% of them ($420 against a typical $435), it is bigger than 47% of them (2,120 ft² against a typical 2,220 ft²), its lot is bigger than 21% of them (0.16 ac against a typical 0.24 ac) and it is newer than 42% of them (1987 against a typical 1992). Measured against all of King County, it is worth more than 54% 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 4808 Ne 21st St, Renton, WA?

The 2026 property tax bill for 4808 Ne 21st St, Renton, WA was $9,428. The county assessed it at $875,000.

More homes on Ne 21st St

Closest homes

More homes in Renton 98059

Assigned schools

Explore the area

See this home in context

Open 4808 Ne 21st St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map