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Single Family ResidenceResidential
$326,524$405 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $278,000 on Dec 17, 2021

520 21ST AVE

LONGVIEW, WA 98632
2
Beds
1
Baths
806 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$327K
$314K low$339K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$278,000 · Dec 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,038 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$249,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$234,630
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$249,470

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOWLITZ
Lot (acres)The size of the land the home sits on, from county records.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
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 · 172 ft²

Transaction History(4)

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.

E
Kessler Elementary SchoolD-
Elementary · Grades KG–5 · 0.4 mi
M
Monticello Middle SchoolC
Middle · Grades 6–8 · 0.9 mi
H
R.A. Long High SchoolC+
High · Grades 9–12 · 1.0 mi

District: Longview Public Schools

Neighborhood · ZIP 98632These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.176

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.9.2%
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.1.4%
PopulationHow many people live in this area.52,329
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.390 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,959
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,888
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.65 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

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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

520 21st Ave 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 76% of homes in Cowlitz County
  • Costs more per square foot than 98% of homes in St. Helens
  • Smaller than 92% of homes in Longview 98632
  • Has a smaller lot than 95% of homes in St. Helens
  • Older than 91% of homes in Longview 98632

What homes are worth in Longview 98632

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

This home
$212K$757K

This home is worth more than 29% of homes in Longview 98632.

How it measures up in Longview 98632

The dot is this home. The mark in the middle is the typical home in Longview 98632.

Estimated value$326,524
CheaperTypical $379,277Pricier

Pricier than 29% of homes nearby

Price per ft²$405
CheaperTypical $265Pricier

Pricier than 97% of homes nearby

Living area806 ft²
SmallerTypical 1,443 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.14 ac
SmallerTypical 0.25 acBigger

Bigger than 11% of homes nearby

Year built1926
OlderTypical 1966Newer

Newer than 9% of homes nearby

How 520 21st Ave ranks against every home in each area.
MeasureThis homeSt. HelensLongview 98632Cowlitz County
Estimated valuepricier than$326,52456% of homes29% of homes24% of homes
Price per ft²pricier than$40598% of homes97% of homes95% of homes
Living areabigger than806 ft²13% of homes8% of homes8% of homes
Lot sizebigger than0.14 ac5% of homes11% of homes11% of homes
Year builtnewer than192639% of homes9% of homes9% of homes

About 520 21st Ave

How much is 520 21st Ave, Longview, WA worth?

The TopHap Estimate for 520 21st Ave, Longview, WA is $326,524 as of Oct 21, 2026. The likely range is $314,036 to $339,012. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 21st Ave, Longview, WA last sell?

520 21st Ave, Longview, WA last sold on Dec 17, 2021 for $278,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 520 21st Ave, Longview, WA?

520 21st Ave, Longview, WA has 2 bedrooms, 1 bathrooms, 806 square feet of living space and a 0.14-acre lot.

When was 520 21st Ave, Longview, WA built?

520 21st Ave, Longview, WA was built in 1926, making it 100 years old. The building has 1 story.

What schools serve 520 21st Ave, Longview, WA?

520 21st Ave, Longview, WA is assigned to Kessler Elementary School (elementary), rated D-; Monticello Middle School (middle), rated C; R.A. Long High School (high), rated C+. All sit in Longview Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 21st Ave, Longview, WA compare to other homes in Longview 98632?

Among the 17,081 homes in Longview 98632, it is worth more than 29% of them ($326,524 against a typical $379,277), its price per square foot is higher than 97% of them ($405 against a typical $265), it is bigger than 8% of them (806 ft² against a typical 1,443 ft²), its lot is bigger than 11% of them (0.14 ac against a typical 0.25 ac) and it is newer than 9% of them (1926 against a typical 1966). Measured against all of Cowlitz County, it is worth more than 24% 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 520 21st Ave, Longview, WA?

The 2025 property tax bill for 520 21st Ave, Longview, WA was $2,038. The county assessed it at $249,470.

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