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CondominiumResidential
$592,129$474 / 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 $270,000 on Dec 1, 2009

3980 129TH PL SE

BELLEVUE, WA 98006
Building report
2
Beds
2
Baths
1,250 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.
2.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$592K
$555K low$629K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$270,000 · Dec 1, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,455 (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.$597,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$535,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$547,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$597,000

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
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
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(5)

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.

M
Tyee Middle SchoolA+
Middle · Grades 6–8 · 0.3 mi
H
Newport High SchoolA+
High · Grades 9–12 · 0.6 mi
E
Woodridge Elementary SchoolA
Elementary · Grades KG–5 · 1.3 mi

District: Bellevue School District

Neighborhood · ZIP 98006These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.299

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.42,022
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,659 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,950
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,580
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

3980 129th Pl Se 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 92% of homes in Bellevue 98006
  • Costs less per square foot than 87% of homes in Bellevue 98006
  • Smaller than 90% of homes in Bellevue 98006
  • Has a bigger lot than 90% of homes in Bellevue 98006
  • Newer than 90% of homes in Factoria

What homes are worth in Bellevue 98006

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

This home
$390K$3.4M

This home is worth more than 8% of homes in Bellevue 98006.

How it measures up in Bellevue 98006

The dot is this home. The mark in the middle is the typical home in Bellevue 98006.

Estimated value$592,129
CheaperTypical $1,618,834Pricier

Pricier than 8% of homes nearby

Price per ft²$474
CheaperTypical $623Pricier

Pricier than 13% of homes nearby

Living area1,250 ft²
SmallerTypical 2,550 ft²Bigger

Bigger than 10% of homes nearby

Lot size2.14 ac
SmallerTypical 0.25 acBigger

Bigger than 90% of homes nearby

Year built1998
OlderTypical 1979Newer

Newer than 84% of homes nearby

How 3980 129th Pl Se ranks against every home in each area.
MeasureThis homeFactoriaBellevue 98006King County
Estimated valuepricier than$592,12966% of homes8% of homes26% of homes
Price per ft²pricier than$47437% of homes13% of homes46% of homes
Living areabigger than1,250 ft²64% of homes10% of homes24% of homes
Lot sizebigger than2.14 ac45% of homes90% of homes89% of homes
Year builtnewer than199890% of homes84% of homes75% of homes

About 3980 129th Pl Se

How much is 3980 129th Pl Se, Bellevue, WA worth?

The TopHap Estimate for 3980 129th Pl Se, Bellevue, WA is $592,129 as of Aug 30, 2026. The likely range is $555,400 to $628,858. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3980 129th Pl Se, Bellevue, WA last sell?

3980 129th Pl Se, Bellevue, WA last sold on Dec 1, 2009 for $270,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3980 129th Pl Se, Bellevue, WA?

3980 129th Pl Se, Bellevue, WA has 2 bedrooms, 2 bathrooms and 1,250 square feet of living space.

When was 3980 129th Pl Se, Bellevue, WA built?

3980 129th Pl Se, Bellevue, WA was built in 1998, making it 28 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 3980 129th Pl Se, Bellevue, WA?

3980 129th Pl Se, Bellevue, WA is assigned to Tyee Middle School (middle), rated A+; Newport High School (high), rated A+; Woodridge Elementary School (elementary), rated A. All sit in Bellevue School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3980 129th Pl Se, Bellevue, WA compare to other homes in Bellevue 98006?

Among the 13,709 homes in Bellevue 98006, it is worth more than 8% of them ($592,129 against a typical $1,618,834), its price per square foot is higher than 13% of them ($474 against a typical $623), it is bigger than 10% of them (1,250 ft² against a typical 2,550 ft²), its lot is bigger than 90% of them (2.14 ac against a typical 0.25 ac) and it is newer than 84% of them (1998 against a typical 1979). Measured against all of King County, it is worth more than 26% 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 3980 129th Pl Se, Bellevue, WA?

The 2026 property tax bill for 3980 129th Pl Se, Bellevue, WA was $4,455. The county assessed it at $597,000.

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