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CondominiumResidential
$5,288,160
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 46How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $5,795,500 on Aug 15, 2024

607 WILLIAMS AVE S

RENTON, WA 98057
0
Baths
0.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$5.3M
$2.4M low$8.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,795,500 · Aug 15, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$66,686 (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.$6,302,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$940,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,361,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,751,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,302,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

Scores 0–100; higher = greater projected risk.

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.Custom Design
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.1996
Lot (acres)The size of the land the home sits on, from county records.0.61
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

H
Renton High SchoolD-
High · Grades 9–12 · 0.5 mi
M
Dimmitt Middle SchoolB-
Middle · Grades 6–8 · 1.7 mi
E
Bryn Mawr Elementary SchoolB-
Elementary · Grades KG–5 · 1.9 mi

District: Renton School District

Neighborhood · ZIP 98057These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.263

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
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.1.5%
PopulationHow many people live in this area.15,169
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,407 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,518
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,695
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.43%

Owner Tools

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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

607 Williams Ave S 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 Renton 98057
  • Has a bigger lot than 81% of homes in Renton 98057

What homes are worth in Renton 98057

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

This home
$224K$1.2M

This home is worth more than almost all homes in Renton 98057.

How it measures up in Renton 98057

The dot is this home. The mark in the middle is the typical home in Renton 98057.

Estimated value$5,288,160
CheaperTypical $531,429Pricier

Pricier than almost all homes nearby

Lot size0.61 ac
SmallerTypical 0.17 acBigger

Bigger than 81% of homes nearby

Year built1979
OlderTypical 1960Newer

Newer than 62% of homes nearby

How 607 Williams Ave S ranks against every home in each area.
MeasureThis homeRenton 98057King County
Estimated valuepricier than$5,288,160almost all homesalmost all homes
Lot sizebigger than0.61 ac81% of homes79% of homes
Year builtnewer than197962% of homes52% of homes

About 607 Williams Ave S

How much is 607 Williams Ave S, Renton, WA worth?

The TopHap Estimate for 607 Williams Ave S, Renton, WA is $5,288,160 as of Jul 14, 2026. The likely range is $2,438,247 to $8,138,072. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 607 Williams Ave S, Renton, WA last sell?

607 Williams Ave S, Renton, WA last sold on Aug 15, 2024 for $5,795,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

When was 607 Williams Ave S, Renton, WA built?

607 Williams Ave S, Renton, WA was built in 1979, making it 47 years old. It is a custom design home. The building has 2 stories.

What schools serve 607 Williams Ave S, Renton, WA?

607 Williams Ave S, Renton, WA is assigned to Renton High School (high), rated D-; Dimmitt Middle School (middle), rated B-; Bryn Mawr Elementary School (elementary), rated B-. All sit in Renton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 607 Williams Ave S, Renton, WA compare to other homes in Renton 98057?

Among the 2,604 homes in Renton 98057, it is worth more than almost all of them ($5,288,160 against a typical $531,429), its lot is bigger than 81% of them (0.61 ac against a typical 0.17 ac) and it is newer than 62% of them (1979 against a typical 1960). Measured against all of King County, it is worth more than almost all 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 607 Williams Ave S, Renton, WA?

The 2026 property tax bill for 607 Williams Ave S, Renton, WA was $66,686. The county assessed it at $6,302,000.

More homes on Williams Ave S

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Assigned schools

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