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Single Family ResidenceResidential
$569,424$422 / 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 94How 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

3438 S 191ST ST

SEATAC, WA 98188
3
Beds
1
Baths
1,350 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$569K
$533K low$606K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,049 (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.$525,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$274,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$251,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$513,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$525,000

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.0.19
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Chinook Middle SchoolD-
Middle · Grades 6–8 · 0.4 mi
E
Bow Lake Elementary SchoolF
Elementary · Grades KG–5 · 0.6 mi
H
Tyee High SchoolF
High · Grades 9–12 · 0.6 mi

District: Highline School District

Neighborhood · ZIP 98188These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.260

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.27,992
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,579 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,676
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,607
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%

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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

3438 S 191st 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 less than 80% of homes in King County
  • Costs more per square foot than 77% of homes in Seattle 98188
  • Smaller than 72% of homes in King County
  • Has a smaller lot than 84% of homes in Seattle 98188
  • Older than 68% of homes in King County

What homes are worth in Seattle 98188

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

This home
$200K$1.3M

This home is worth more than 52% of homes in Seattle 98188.

How it measures up in Seattle 98188

The dot is this home. The mark in the middle is the typical home in Seattle 98188.

Estimated value$569,424
CheaperTypical $563,930Pricier

Pricier than 52% of homes nearby

Price per ft²$422
CheaperTypical $344Pricier

Pricier than 77% of homes nearby

Living area1,350 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.19 ac
SmallerTypical 0.25 acBigger

Bigger than 16% of homes nearby

Year built1962
OlderTypical 1962Newer

Newer than 50% of homes nearby

How 3438 S 191st St ranks against every home in each area.
MeasureThis homeSeattle 98188King County
Estimated valuepricier than$569,42452% of homes20% of homes
Price per ft²pricier than$42277% of homes32% of homes
Living areabigger than1,350 ft²44% of homes28% of homes
Lot sizebigger than0.19 ac16% of homes46% of homes
Year builtnewer than196250% of homes32% of homes

About 3438 S 191st St

How much is 3438 S 191st St, Seatac, WA worth?

The TopHap Estimate for 3438 S 191st St, Seatac, WA is $569,424 as of Sep 24, 2026. The likely range is $532,986 to $605,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3438 S 191st St, Seatac, WA last sell?

3438 S 191st St, Seatac, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3438 S 191st St, Seatac, WA?

3438 S 191st St, Seatac, WA has 3 bedrooms, 1 bathrooms, 1,350 square feet of living space and a 0.19-acre lot.

When was 3438 S 191st St, Seatac, WA built?

3438 S 191st St, Seatac, WA was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 3438 S 191st St, Seatac, WA?

3438 S 191st St, Seatac, WA is assigned to Chinook Middle School (middle), rated D-; Bow Lake Elementary School (elementary), rated F; Tyee High School (high), rated F. All sit in Highline School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3438 S 191st St, Seatac, WA compare to other homes in Seattle 98188?

Among the 5,549 homes in Seattle 98188, it is worth more than 52% of them ($569,424 against a typical $563,930), its price per square foot is higher than 77% of them ($422 against a typical $344), it is bigger than 44% of them (1,350 ft² against a typical 1,500 ft²), its lot is bigger than 16% of them (0.19 ac against a typical 0.25 ac) and it is newer than 50% of them (1962 against a typical 1962). Measured against all of King County, it is worth more than 20% 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 3438 S 191st St, Seatac, WA?

The 2026 property tax bill for 3438 S 191st St, Seatac, WA was $6,049. The county assessed it at $525,000.

More homes on S 191st St

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