Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$399,791$251 / 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
Last sold for $58,000 on May 23, 2005

MATTAWA, WA 99349
3
Beds
2
Baths
1,590 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.
2,884 ft²
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$400K
$380K low$420K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$58,000 · May 23, 2005

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.$227,682 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,682
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$227,682
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$227,682

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.40
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
80
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
5
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
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.2014
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Heat Pump
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.

E
Saddle Mountain Elementary SchoolF
Elementary · Grades 1–3 · 0.3 mi
M
Wahluke Junior High SchoolF
Middle · Grades 6–8 · 0.5 mi
H
Wahluke High SchoolD
High · Grades 9–12 · 0.6 mi

District: Wahluke School District

Neighborhood · ZIP 99349These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
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.2.1%
PopulationHow many people live in this area.8,354
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.25 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,897
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,776
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.8 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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

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 67% of homes in Mattawa 99349
  • Costs less per square foot than 70% of homes in Mattawa 99349
  • Has a smaller lot than 98% of homes in Mattawa 99349
  • Newer than 77% of homes in Grant County

What homes are worth in Mattawa 99349

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

This home
$176K$1.1M

This home is worth more than 33% of homes in Mattawa 99349.

How it measures up in Mattawa 99349

The dot is this home. The mark in the middle is the typical home in Mattawa 99349.

Estimated value$399,791
CheaperTypical $498,881Pricier

Pricier than 33% of homes nearby

Price per ft²$251
CheaperTypical $331Pricier

Pricier than 30% of homes nearby

Living area1,590 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 62% of homes nearby

Lot size2,884 ft²
SmallerTypical 0.25 acBigger

Bigger than 2% of homes nearby

Year built2005
OlderTypical 1998Newer

Newer than 72% of homes nearby

How ranks against every home in each area.
MeasureThis homeMattawa 99349Grant County
Estimated valuepricier than$399,79133% of homes61% of homes
Price per ft²pricier than$25130% of homes62% of homes
Living areabigger than1,590 ft²62% of homes56% of homes
Lot sizebigger than2,884 ft²2% of homes3% of homes
Year builtnewer than200572% of homes77% of homes

About

How much is , Mattawa, WA worth?

The TopHap Estimate for , Mattawa, WA is $399,791 as of Sep 24, 2026. The likely range is $379,922 to $419,660. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Mattawa, WA last sell?

, Mattawa, WA last sold on May 23, 2005 for $58,000, according to the county's recorded deed.

How big is , Mattawa, WA?

, Mattawa, WA has 3 bedrooms, 2 bathrooms, 1,590 square feet of living space and a 0.07-acre lot.

When was , Mattawa, WA built?

, Mattawa, WA was built in 2005, making it 21 years old. The building has 1 story.

What schools serve , Mattawa, WA?

, Mattawa, WA is assigned to Saddle Mountain Elementary School (elementary), rated F; Wahluke Junior High School (middle), rated F; Wahluke High School (high), rated D. All sit in Wahluke School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Mattawa, WA compare to other homes in Mattawa 99349?

Among the 1,993 homes in Mattawa 99349, it is worth more than 33% of them ($399,791 against a typical $498,881), its price per square foot is higher than 30% of them ($251 against a typical $331), it is bigger than 62% of them (1,590 ft² against a typical 1,440 ft²), its lot is bigger than 2% of them (2,884 ft² against a typical 0.25 ac) and it is newer than 72% of them (2005 against a typical 1998). Measured against all of Grant County, it is worth more than 61% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Mattawa 99349

Assigned schools

Explore the area

See this home in context

Open 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