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Single Family ResidenceResidential
$251,648$210 / 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 93How 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
Last sold for $113,461 on Sep 18, 2019

331 MAY ST

HARTLINE, WA 99135
3
Beds
2
Baths
1,196 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$252K
$234K low$269K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$113,461 · Sep 18, 2019

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.$125,705 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$117,910
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$145,100

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.51
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
9
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
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.1 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
CountyGrant
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.1999
Lot (acres)The size of the land the home sits on, from county records.0.26
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
HeatingThe type of heating system in the home.Forced Air
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Almira Elementary SchoolA-
Middle · Grades KG–8 · 8.1 mi
H
Almira Coulee Hartline High SchoolA
High · Grades 9–12 · 9.9 mi
E
Coulee City Elementary SchoolA-
Elementary · Grades KG–5 · 10.0 mi

District: Coulee-Hartline School District

Neighborhood · ZIP 99135These 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.185
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.55%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.239
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,270
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,276
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.10 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

331 May 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 77% of homes in Grant County
  • Costs more per square foot than 68% of homes in Hartline 99135
  • Smaller than 72% of homes in Grant County
  • Has a smaller lot than 81% of homes in Hartline 99135
  • Newer than 82% of homes in Hartline 99135

What homes are worth in Hartline 99135

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

This home
$115K$676K

This home is worth more than 49% of homes in Hartline 99135.

How it measures up in Hartline 99135

The dot is this home. The mark in the middle is the typical home in Hartline 99135.

Estimated value$251,648
CheaperTypical $252,687Pricier

Pricier than 49% of homes nearby

Price per ft²$210
CheaperTypical $186Pricier

Pricier than 68% of homes nearby

Living area1,196 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.26 ac
SmallerTypical 0.67 acBigger

Bigger than 19% of homes nearby

Year built1975
OlderTypical 1920Newer

Newer than 82% of homes nearby

How 331 May St ranks against every home in each area.
MeasureThis homeHartline 99135Grant County
Estimated valuepricier than$251,64849% of homes23% of homes
Price per ft²pricier than$21068% of homes36% of homes
Living areabigger than1,196 ft²34% of homes28% of homes
Lot sizebigger than0.26 ac19% of homes52% of homes
Year builtnewer than197582% of homes38% of homes

About 331 May St

How much is 331 May St, Hartline, WA worth?

The TopHap Estimate for 331 May St, Hartline, WA is $251,648 as of Sep 24, 2026. The likely range is $234,336 to $268,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 May St, Hartline, WA last sell?

331 May St, Hartline, WA last sold on Sep 18, 2019 for $113,461, according to the county's recorded deed.

How big is 331 May St, Hartline, WA?

331 May St, Hartline, WA has 3 bedrooms, 2 bathrooms, 1,196 square feet of living space and a 0.26-acre lot.

When was 331 May St, Hartline, WA built?

331 May St, Hartline, WA was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 331 May St, Hartline, WA?

331 May St, Hartline, WA is assigned to Almira Elementary School (middle), rated A-; Almira Coulee Hartline High School (high), rated A; Coulee City Elementary School (elementary), rated A-. All sit in Coulee-Hartline School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 May St, Hartline, WA compare to other homes in Hartline 99135?

Among the 135 homes in Hartline 99135, it is worth more than 49% of them ($251,648 against a typical $252,687), its price per square foot is higher than 68% of them ($210 against a typical $186), it is bigger than 34% of them (1,196 ft² against a typical 1,536 ft²), its lot is bigger than 19% of them (0.26 ac against a typical 0.67 ac) and it is newer than 82% of them (1975 against a typical 1920). Measured against all of Grant County, it is worth more than 23% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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