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Single Family ResidenceResidential
$1,666,722$543 / 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 92How 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 $645,950 on Jul 25, 2013

8972 129TH PL SE

NEWCASTLE, WA 98056
4
Beds
2.5
Baths
3,070 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
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

$1.7M
$1.5M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$645,950 · Jul 25, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,759 (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.$1,478,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$742,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$736,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,385,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,478,000

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.0.18
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 40 ft²

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
Hazelwood Elementary SchoolA
Elementary · Grades KG–5 · 1.4 mi
H
Hazen High SchoolB
High · Grades 9–12 · 1.5 mi
M
Ridson Middle SchoolB-
Middle · Grades 6–8 · 1.6 mi

District: Renton School District

Neighborhood · ZIP 98056These 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.95
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 100.278

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.36,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,344 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,820
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,793
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

8972 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 more than 94% of homes in Renton 98056
  • Costs more per square foot than 78% of homes in Renton 98056
  • Bigger than 87% of homes in Renton 98056
  • Newer than 92% of homes in Renton 98056

What homes are worth in Renton 98056

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

This home
$259K$2.2M

This home is worth more than 94% of homes in Renton 98056.

How it measures up in Renton 98056

The dot is this home. The mark in the middle is the typical home in Renton 98056.

Estimated value$1,666,722
CheaperTypical $794,123Pricier

Pricier than 94% of homes nearby

Price per ft²$543
CheaperTypical $444Pricier

Pricier than 78% of homes nearby

Living area3,070 ft²
SmallerTypical 1,920 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.18 ac
SmallerTypical 0.19 acBigger

Bigger than 44% of homes nearby

Year built2012
OlderTypical 1982Newer

Newer than 92% of homes nearby

How 8972 129th Pl Se ranks against every home in each area.
MeasureThis homeRenton 98056King County
Estimated valuepricier than$1,666,72294% of homes87% of homes
Price per ft²pricier than$54378% of homes59% of homes
Living areabigger than3,070 ft²87% of homes86% of homes
Lot sizebigger than0.18 ac44% of homes41% of homes
Year builtnewer than201292% of homes90% of homes

About 8972 129th Pl Se

How much is 8972 129th Pl Se, Newcastle, WA worth?

The TopHap Estimate for 8972 129th Pl Se, Newcastle, WA is $1,666,722 as of Oct 21, 2026. The likely range is $1,535,346 to $1,798,099. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8972 129th Pl Se, Newcastle, WA last sell?

8972 129th Pl Se, Newcastle, WA last sold on Jul 25, 2013 for $645,950, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8972 129th Pl Se, Newcastle, WA?

8972 129th Pl Se, Newcastle, WA has 4 bedrooms, 2.5 bathrooms, 3,070 square feet of living space and a 0.18-acre lot.

When was 8972 129th Pl Se, Newcastle, WA built?

8972 129th Pl Se, Newcastle, WA was built in 2012, making it 14 years old. The building has 2 stories.

What schools serve 8972 129th Pl Se, Newcastle, WA?

8972 129th Pl Se, Newcastle, WA is assigned to Hazelwood Elementary School (elementary), rated A; Hazen High School (high), 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 8972 129th Pl Se, Newcastle, WA compare to other homes in Renton 98056?

Among the 10,545 homes in Renton 98056, it is worth more than 94% of them ($1,666,722 against a typical $794,123), its price per square foot is higher than 78% of them ($543 against a typical $444), it is bigger than 87% of them (3,070 ft² against a typical 1,920 ft²), its lot is bigger than 44% of them (0.18 ac against a typical 0.19 ac) and it is newer than 92% of them (2012 against a typical 1982). Measured against all of King County, it is worth more than 87% 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 8972 129th Pl Se, Newcastle, WA?

The 2026 property tax bill for 8972 129th Pl Se, Newcastle, WA was $13,759. The county assessed it at $1,478,000.

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