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Single Family ResidenceResidential
$361,532$255 / 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 95How 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

1900 GRADE ST

KELSO, WA 98626
3
Beds
1
Baths
1,417 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
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

$362K
$342K low$381K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,790 (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.$299,480 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$75,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$223,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$282,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$299,480

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.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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
CountyCowlitz
Lot (acres)The size of the land the home sits on, from county records.0.92
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 73 ft²

Transaction History(1)

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
Kelso High SchoolC-
High · Grades 9–12 · 1.1 mi
M
Coweeman Middle SchoolB+
Middle · Grades 6–8 · 1.1 mi
E
Butler Acres Elementary SchoolB-
Elementary · Grades KG–5 · 1.6 mi

District: Kelso School District

Neighborhood · ZIP 98626These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.175

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
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.1.6%
PopulationHow many people live in this area.27,264
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.180 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,645
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,313
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.74 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

1900 Grade 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 65% of homes in Cowlitz County
  • Costs less per square foot than 65% of homes in Cowlitz County
  • Among the newest homes in Kelso 98626

What homes are worth in Kelso 98626

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

This home
$190K$828K

This home is worth more than 44% of homes in Kelso 98626.

How it measures up in Kelso 98626

The dot is this home. The mark in the middle is the typical home in Kelso 98626.

Estimated value$361,532
CheaperTypical $379,224Pricier

Pricier than 44% of homes nearby

Price per ft²$255
CheaperTypical $272Pricier

Pricier than 38% of homes nearby

Living area1,417 ft²
SmallerTypical 1,426 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.92 ac
SmallerTypical 0.57 acBigger

Bigger than 55% of homes nearby

Year built2025
OlderTypical 1971Newer

Newer than almost all homes nearby

How 1900 Grade St ranks against every home in each area.
MeasureThis homeKelso 98626Cowlitz County
Estimated valuepricier than$361,53244% of homes35% of homes
Price per ft²pricier than$25538% of homes35% of homes
Living areabigger than1,417 ft²50% of homes44% of homes
Lot sizebigger than0.92 ac55% of homes47% of homes
Year builtnewer than2025almost all homesalmost all homes

About 1900 Grade St

How much is 1900 Grade St, Kelso, WA worth?

The TopHap Estimate for 1900 Grade St, Kelso, WA is $361,532 as of Sep 24, 2026. The likely range is $342,498 to $380,566. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 1900 Grade St, Kelso, WA?

1900 Grade St, Kelso, WA has 3 bedrooms, 1 bathrooms, 1,417 square feet of living space and a 0.92-acre lot.

When was 1900 Grade St, Kelso, WA built?

1900 Grade St, Kelso, WA was built in 2025, making it 1 years old. The building has 1 story.

What schools serve 1900 Grade St, Kelso, WA?

1900 Grade St, Kelso, WA is assigned to Kelso High School (high), rated C-; Coweeman Middle School (middle), rated B+; Butler Acres Elementary School (elementary), rated B-. All sit in Kelso School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1900 Grade St, Kelso, WA compare to other homes in Kelso 98626?

Among the 9,049 homes in Kelso 98626, it is worth more than 44% of them ($361,532 against a typical $379,224), its price per square foot is higher than 38% of them ($255 against a typical $272), it is bigger than 50% of them (1,417 ft² against a typical 1,426 ft²), its lot is bigger than 55% of them (0.92 ac against a typical 0.57 ac) and it is newer than almost all of them (2025 against a typical 1971). Measured against all of Cowlitz County, it is worth more than 35% 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 1900 Grade St, Kelso, WA?

The 2025 property tax bill for 1900 Grade St, Kelso, WA was $2,790. The county assessed it at $299,480.

More homes on Grade St

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Assigned schools

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