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Single Family ResidenceResidential
$1,107,233$344 / 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 91How 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

7445 S 129TH ST

SEATTLE, WA 98178
4
Beds
3.3
Baths
3,220 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.
3,220 ft²
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,151 (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.$1,024,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$262,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$762,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,046,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,024,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.58
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
44
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.07
HeatingThe type of heating system in the home.Heat Pump
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 · 240 ft²

Transaction History(1)

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
Dimmitt Middle SchoolD-
Middle · Grades 6–8 · 0.5 mi
E
Campbell Hill Elementary SchoolD+
Elementary · Grades KG–5 · 0.7 mi
H
Renton High SchoolD
High · Grades 9–12 · 1.3 mi

District: Renton School District

Neighborhood · ZIP 98178These 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.88
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 100.285

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.26,556
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,215 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,863
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,182
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

7445 S 129th 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.

  • Among the most valuable homes in Skyway
  • Costs less per square foot than 84% of homes in King County
  • Bigger than 95% of homes in Skyway
  • Has a smaller lot than 98% of homes in Skyway
  • Among the newest homes in Skyway

What homes are worth in Seattle 98178

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

This home
$317K$1.3M

This home is worth more than 96% of homes in Seattle 98178.

How it measures up in Seattle 98178

The dot is this home. The mark in the middle is the typical home in Seattle 98178.

Estimated value$1,107,233
CheaperTypical $651,053Pricier

Pricier than 96% of homes nearby

Price per ft²$344
CheaperTypical $381Pricier

Pricier than 33% of homes nearby

Living area3,220 ft²
SmallerTypical 1,760 ft²Bigger

Bigger than 95% of homes nearby

Lot size3,220 ft²
SmallerTypical 0.17 acBigger

Bigger than 3% of homes nearby

Year built2023
OlderTypical 1955Newer

Newer than almost all homes nearby

How 7445 S 129th St ranks against every home in each area.
MeasureThis homeSkywaySeattle 98178King County
Estimated valuepricier than$1,107,233almost all homes96% of homes67% of homes
Price per ft²pricier than$34443% of homes33% of homes16% of homes
Living areabigger than3,220 ft²95% of homes95% of homes88% of homes
Lot sizebigger than3,220 ft²2% of homes3% of homes7% of homes
Year builtnewer than2023almost all homesalmost all homesalmost all homes

About 7445 S 129th St

How much is 7445 S 129th St, Seattle, WA worth?

The TopHap Estimate for 7445 S 129th St, Seattle, WA is $1,107,233 as of Sep 24, 2026. The likely range is $1,010,673 to $1,203,793. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7445 S 129th St, Seattle, WA last sell?

7445 S 129th St, Seattle, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 7445 S 129th St, Seattle, WA?

7445 S 129th St, Seattle, WA has 4 bedrooms, 3.3 bathrooms, 3,220 square feet of living space and a 0.07-acre lot.

When was 7445 S 129th St, Seattle, WA built?

7445 S 129th St, Seattle, WA was built in 2023, making it 3 years old.

What schools serve 7445 S 129th St, Seattle, WA?

7445 S 129th St, Seattle, WA is assigned to Dimmitt Middle School (middle), rated D-; Campbell Hill Elementary School (elementary), rated D+; Renton High School (high), rated D. All sit in Renton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7445 S 129th St, Seattle, WA compare to other homes in Seattle 98178?

Among the 7,749 homes in Seattle 98178, it is worth more than 96% of them ($1,107,233 against a typical $651,053), its price per square foot is higher than 33% of them ($344 against a typical $381), it is bigger than 95% of them (3,220 ft² against a typical 1,760 ft²), its lot is bigger than 3% of them (3,220 ft² against a typical 0.17 ac) and it is newer than almost all of them (2023 against a typical 1955). Measured against all of King County, it is worth more than 67% 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 7445 S 129th St, Seattle, WA?

The 2026 property tax bill for 7445 S 129th St, Seattle, WA was $12,151. The county assessed it at $1,024,000.

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