Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$183,482$164 / 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 89How 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

509 S ALDER ST

TOPPENISH, WA 98948
5
Beds
1
Baths
1,120 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$183K
$163K low$204K high

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.$163,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$143,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$184,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$163,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyYakima
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.1974
Lot (acres)The size of the land the home sits on, from county records.0.09
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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

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

E
Garfield Elementary SchoolF
Elementary · Grades KG–5 · 0.5 mi
M
Toppenish Middle SchoolF
Middle · Grades 6–8 · 0.9 mi
H
Toppenish High SchoolD
High · Grades 9–12 · 1.3 mi

District: Toppenish School District

Neighborhood · ZIP 98948These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.101

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.0%
PopulationHow many people live in this area.14,294
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.46 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,078
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,558
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

Owner Tools

Do you own this home?
Claim this home

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

509 S Alder 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 91% of homes in Yakima County
  • Costs less per square foot than 83% of homes in Yakima County
  • Smaller than 74% of homes in Yakima County
  • Has a smaller lot than 96% of homes in Toppenish 98948
  • Older than 65% of homes in Yakima County

What homes are worth in Toppenish 98948

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

This home
$107K$469K

This home is worth more than 16% of homes in Toppenish 98948.

How it measures up in Toppenish 98948

The dot is this home. The mark in the middle is the typical home in Toppenish 98948.

Estimated value$183,482
CheaperTypical $255,730Pricier

Pricier than 16% of homes nearby

Price per ft²$164
CheaperTypical $195Pricier

Pricier than 27% of homes nearby

Living area1,120 ft²
SmallerTypical 1,340 ft²Bigger

Bigger than 33% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.21 acBigger

Bigger than 4% of homes nearby

Year built1955
OlderTypical 1948Newer

Newer than 59% of homes nearby

How 509 S Alder St ranks against every home in each area.
MeasureThis homeToppenish 98948Yakima County
Estimated valuepricier than$183,48216% of homes9% of homes
Price per ft²pricier than$16427% of homes17% of homes
Living areabigger than1,120 ft²33% of homes26% of homes
Lot sizebigger than3,920 ft²4% of homes4% of homes
Year builtnewer than195559% of homes35% of homes

About 509 S Alder St

How much is 509 S Alder St, Toppenish, WA worth?

The TopHap Estimate for 509 S Alder St, Toppenish, WA is $183,482 as of Sep 24, 2026. The likely range is $162,535 to $204,429. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 509 S Alder St, Toppenish, WA?

509 S Alder St, Toppenish, WA has 5 bedrooms, 1 bathrooms, 1,120 square feet of living space and a 0.09-acre lot.

When was 509 S Alder St, Toppenish, WA built?

509 S Alder St, Toppenish, WA was built in 1955, making it 71 years old. It is a traditional/old home. The building has 1 story.

What schools serve 509 S Alder St, Toppenish, WA?

509 S Alder St, Toppenish, WA is assigned to Garfield Elementary School (elementary), rated F; Toppenish Middle School (middle), rated F; Toppenish High School (high), rated D. All sit in Toppenish School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 S Alder St, Toppenish, WA compare to other homes in Toppenish 98948?

Among the 2,672 homes in Toppenish 98948, it is worth more than 16% of them ($183,482 against a typical $255,730), its price per square foot is higher than 27% of them ($164 against a typical $195), it is bigger than 33% of them (1,120 ft² against a typical 1,340 ft²), its lot is bigger than 4% of them (3,920 ft² against a typical 0.21 ac) and it is newer than 59% of them (1955 against a typical 1948). Measured against all of Yakima County, it is worth more than 9% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on S Alder St

Closest homes

More homes in Toppenish 98948

Assigned schools

Explore the area

See this home in context

Open 509 S Alder St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map