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CondominiumResidential
$821,346$570 / 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 96How 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 $749,950 on Jul 9, 2021

7501 129TH PL SE

NEWCASTLE, WA 98056
Building report
3
Beds
2.5
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.
4.77 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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$821K
$793K low$850K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$749,950 · Jul 9, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,918 (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.$790,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$91,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$698,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$749,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$790,000

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2013
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.No
ViewThe type of view from the property, or another feature of the site that affects value.Lake

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
Newcastle Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
M
Cougar Mountain Middle SchoolA
Middle · Grades 6–8 · 2.5 mi
H
Liberty High SchoolA+
High · Grades 9–12 · 4.5 mi

District: Issaquah 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

7501 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.

  • Costs more per square foot than 81% of homes in Renton 98056
  • Smaller than 68% of homes in King County
  • Has a bigger lot than 98% 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
$268K$2.3M

This home is worth more than 51% 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$821,346
CheaperTypical $812,142Pricier

Pricier than 51% of homes nearby

Price per ft²$570
CheaperTypical $450Pricier

Pricier than 81% of homes nearby

Living area1,440 ft²
SmallerTypical 1,910 ft²Bigger

Bigger than 33% of homes nearby

Lot size4.77 ac
SmallerTypical 0.18 acBigger

Bigger than 98% of homes nearby

Year built2012
OlderTypical 1982Newer

Newer than 92% of homes nearby

How 7501 129th Pl Se ranks against every home in each area.
MeasureThis homeRenton 98056King County
Estimated valuepricier than$821,34651% of homes48% of homes
Price per ft²pricier than$57081% of homes64% of homes
Living areabigger than1,440 ft²33% of homes32% of homes
Lot sizebigger than4.77 ac98% of homes93% of homes
Year builtnewer than201292% of homes90% of homes

About 7501 129th Pl Se

How much is 7501 129th Pl Se, Newcastle, WA worth?

The TopHap Estimate for 7501 129th Pl Se, Newcastle, WA is $821,346 as of Sep 24, 2026. The likely range is $792,577 to $850,115. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7501 129th Pl Se, Newcastle, WA last sell?

7501 129th Pl Se, Newcastle, WA last sold on Jul 9, 2021 for $749,950, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 7501 129th Pl Se, Newcastle, WA?

7501 129th Pl Se, Newcastle, WA has 3 bedrooms, 2.5 bathrooms and 1,440 square feet of living space.

When was 7501 129th Pl Se, Newcastle, WA built?

7501 129th Pl Se, Newcastle, WA was built in 2012, making it 14 years old. It is a condo/apartment home.

What schools serve 7501 129th Pl Se, Newcastle, WA?

7501 129th Pl Se, Newcastle, WA is assigned to Newcastle Elementary School (elementary), rated A+; Cougar Mountain Middle School (middle), rated A; Liberty High School (high), rated A+. All sit in Issaquah School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7501 129th Pl Se, Newcastle, WA compare to other homes in Renton 98056?

Among the 10,548 homes in Renton 98056, it is worth more than 51% of them ($821,346 against a typical $812,142), its price per square foot is higher than 81% of them ($570 against a typical $450), it is bigger than 33% of them (1,440 ft² against a typical 1,910 ft²), its lot is bigger than 98% of them (4.77 ac against a typical 0.18 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 48% 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 7501 129th Pl Se, Newcastle, WA?

The 2026 property tax bill for 7501 129th Pl Se, Newcastle, WA was $7,918. The county assessed it at $790,000.

More homes on 129th Pl Se

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