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Single Family ResidenceResidential
$847,052$580 / 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 74How 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 $207,000 on Feb 25, 2004

420 S TOBIN ST

RENTON, WA 98057
3
Beds
1.5
Baths
1,460 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.
1902
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$847K
$625K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$207,000 · Feb 25, 2004
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$847,052
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$677,642

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$589,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$360,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$229,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$605,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$589,000

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.40
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
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.
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.0.2 percent flood zone

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
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.0.18
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, Detached
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(6)

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 · 0.2 mi
M
Dimmitt Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi
E
Bryn Mawr Elementary SchoolB-
Elementary · Grades KG–5 · 1.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

420 S Tobin 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.

  • Worth more than 90% of homes in Renton 98057
  • Costs more per square foot than 96% of homes in Renton 98057
  • Smaller than 67% of homes in King County
  • Among the oldest homes in King County

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
$221K$1.1M

This home is worth more than 90% of 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$847,052
CheaperTypical $532,672Pricier

Pricier than 90% of homes nearby

Price per ft²$580
CheaperTypical $355Pricier

Pricier than 96% of homes nearby

Living area1,460 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 52% of homes nearby

Year built1902
OlderTypical 1960Newer

Newer than 2% of homes nearby

How 420 S Tobin St ranks against every home in each area.
MeasureThis homeRenton 98057King County
Estimated valuepricier than$847,05290% of homes51% of homes
Price per ft²pricier than$58096% of homes66% of homes
Living areabigger than1,460 ft²49% of homes33% of homes
Lot sizebigger than0.18 ac52% of homes42% of homes
Year builtnewer than19022% of homesalmost no homes

About 420 S Tobin St

How much is 420 S Tobin St, Renton, WA worth?

The TopHap Estimate for 420 S Tobin St, Renton, WA is $847,052 as of Jul 14, 2026. The likely range is $625,381 to $1,068,723. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 S Tobin St, Renton, WA last sell?

420 S Tobin St, Renton, WA last sold on Feb 25, 2004 for $207,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 420 S Tobin St, Renton, WA?

420 S Tobin St, Renton, WA has 3 bedrooms, 1.5 bathrooms, 1,460 square feet of living space and a 0.18-acre lot.

When was 420 S Tobin St, Renton, WA built?

420 S Tobin St, Renton, WA was built in 1902, making it 124 years old. The building has 2 stories.

What schools serve 420 S Tobin St, Renton, WA?

420 S Tobin St, 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 420 S Tobin St, Renton, WA compare to other homes in Renton 98057?

Among the 2,604 homes in Renton 98057, it is worth more than 90% of them ($847,052 against a typical $532,672), its price per square foot is higher than 96% of them ($580 against a typical $355), it is bigger than 49% of them (1,460 ft² against a typical 1,500 ft²), its lot is bigger than 52% of them (0.18 ac against a typical 0.17 ac) and it is newer than 2% of them (1902 against a typical 1960). Measured against all of King County, it is worth more than 51% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Renton 98057

Assigned schools

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