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Single Family ResidenceResidential
$573,098$398 / 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 Oct 21, 2026
Last sold for $75,700 on Mar 27, 1987

12421 SE 275TH PL

KENT, WA 98030
3
Beds
1.8
Baths
1,440 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.
0.17 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.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$573K
$539K low$607K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$75,700 · Mar 27, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,792 (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.$201,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$339,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$519,000
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.Single Family Residence
CountyKING
Lot (acres)The size of the land the home sits on, from county records.0.17
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.

E
Pine Tree Elementary SchoolD
Elementary · Grades KG–5 · 0.5 mi
M
Canyon Ridge Middle SchoolF
Middle · Grades 6–8 · 1.3 mi
H
Kentlake High SchoolC
High · Grades 9–12 · 5.8 mi

District: Kent School District

Neighborhood · ZIP 98030These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.246

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.37,278
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,164 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,403
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,168
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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

12421 Se 275th Pl 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 79% of homes in King County
  • Costs more per square foot than 84% of homes in Kent 98030
  • Smaller than 70% of homes in Kent 98030

What homes are worth in Kent 98030

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

This home
$209K$1M

This home is worth more than 34% of homes in Kent 98030.

How it measures up in Kent 98030

The dot is this home. The mark in the middle is the typical home in Kent 98030.

Estimated value$573,098
CheaperTypical $639,211Pricier

Pricier than 34% of homes nearby

Price per ft²$398
CheaperTypical $337Pricier

Pricier than 84% of homes nearby

Living area1,440 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 40% of homes nearby

Year built1987
OlderTypical 1987Newer

Newer than 52% of homes nearby

How 12421 Se 275th Pl ranks against every home in each area.
MeasureThis homeKent 98030King County
Estimated valuepricier than$573,09834% of homes21% of homes
Price per ft²pricier than$39884% of homes28% of homes
Living areabigger than1,440 ft²30% of homes32% of homes
Lot sizebigger than0.17 ac40% of homes38% of homes
Year builtnewer than198752% of homes62% of homes

About 12421 Se 275th Pl

How much is 12421 Se 275th Pl, Kent, WA worth?

The TopHap Estimate for 12421 Se 275th Pl, Kent, WA is $573,098 as of Oct 21, 2026. The likely range is $539,186 to $607,010. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12421 Se 275th Pl, Kent, WA last sell?

12421 Se 275th Pl, Kent, WA last sold on Mar 27, 1987 for $75,700, according to the county's recorded deed.

How big is 12421 Se 275th Pl, Kent, WA?

12421 Se 275th Pl, Kent, WA has 3 bedrooms, 1.8 bathrooms, 1,440 square feet of living space and a 0.17-acre lot.

When was 12421 Se 275th Pl, Kent, WA built?

12421 Se 275th Pl, Kent, WA was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 12421 Se 275th Pl, Kent, WA?

12421 Se 275th Pl, Kent, WA is assigned to Pine Tree Elementary School (elementary), rated D; Canyon Ridge Middle School (middle), rated F; Kentlake High School (high), rated C. All sit in Kent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12421 Se 275th Pl, Kent, WA compare to other homes in Kent 98030?

Among the 8,430 homes in Kent 98030, it is worth more than 34% of them ($573,098 against a typical $639,211), its price per square foot is higher than 84% of them ($398 against a typical $337), it is bigger than 30% of them (1,440 ft² against a typical 1,800 ft²), its lot is bigger than 40% of them (0.17 ac against a typical 0.19 ac) and it is newer than 52% of them (1987 against a typical 1987). Measured against all of King County, it is worth more than 21% 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 12421 Se 275th Pl, Kent, WA?

The 2026 property tax bill for 12421 Se 275th Pl, Kent, WA was $5,792. The county assessed it at $540,000.

More homes on Se 275th Pl

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Assigned schools

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