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Single Family ResidenceResidential
$1,241,339$219 / 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 79How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

10498 ROAD 24 SW

MATTAWA, WA 99349
8
Beds
7
Baths
5,674 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.
5.64 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$981K low$1.5M 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.$863,770 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$863,770
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$900,860

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.38
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
71
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.
6
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
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.34%
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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
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.2015
Lot (acres)The size of the land the home sits on, from county records.5.64
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.Yes

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

H
Wahluke High SchoolD+
High · Grades 9–12 · 8.5 mi
M
Wahluke Junior High SchoolC-
Middle · Grades 6–8 · 8.7 mi
E
Saddle Mountain Elementary SchoolF
Elementary · Grades 1–3 · 8.8 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%

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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

10498 Road 24 Sw 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.

  • Among the most valuable homes in Grant County
  • Costs less per square foot than 70% of homes in Mattawa 99349
  • Among the largest homes in Mattawa 99349
  • Has a bigger lot than 92% of homes in Mattawa 99349
  • Newer than 85% 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
$147K$1.1M

This home is worth more than almost all 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$1,241,339
CheaperTypical $427,249Pricier

Pricier than almost all homes nearby

Price per ft²$219
CheaperTypical $267Pricier

Pricier than 30% of homes nearby

Living area5,674 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than almost all homes nearby

Lot size5.64 ac
SmallerTypical 0.28 acBigger

Bigger than 92% of homes nearby

Year built2008
OlderTypical 1998Newer

Newer than 81% of homes nearby

How 10498 Road 24 Sw ranks against every home in each area.
MeasureThis homeMattawa 99349Grant County
Estimated valuepricier than$1,241,339almost all homesalmost all homes
Price per ft²pricier than$21930% of homes52% of homes
Living areabigger than5,674 ft²almost all homesalmost all homes
Lot sizebigger than5.64 ac92% of homes92% of homes
Year builtnewer than200881% of homes85% of homes

About 10498 Road 24 Sw

How much is 10498 Road 24 Sw, Mattawa, WA worth?

The TopHap Estimate for 10498 Road 24 Sw, Mattawa, WA is $1,241,339 as of Aug 30, 2026. The likely range is $981,258 to $1,501,420. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10498 Road 24 Sw, Mattawa, WA last sell?

10498 Road 24 Sw, Mattawa, WA last sold on Sep 2, 2009, according to the county's recorded deed.

How big is 10498 Road 24 Sw, Mattawa, WA?

10498 Road 24 Sw, Mattawa, WA has 8 bedrooms, 7 bathrooms, 5,674 square feet of living space and a 5.64-acre lot.

When was 10498 Road 24 Sw, Mattawa, WA built?

10498 Road 24 Sw, Mattawa, WA was built in 2008, making it 18 years old. It is a split level home. The building has 2 stories.

What schools serve 10498 Road 24 Sw, Mattawa, WA?

10498 Road 24 Sw, Mattawa, WA is assigned to Wahluke High School (high), rated D+; Wahluke Junior High School (middle), rated C-; Saddle Mountain Elementary School (elementary), rated F. All sit in Wahluke School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10498 Road 24 Sw, Mattawa, WA compare to other homes in Mattawa 99349?

Among the 1,969 homes in Mattawa 99349, it is worth more than almost all of them ($1,241,339 against a typical $427,249), its price per square foot is higher than 30% of them ($219 against a typical $267), it is bigger than almost all of them (5,674 ft² against a typical 1,440 ft²), its lot is bigger than 92% of them (5.64 ac against a typical 0.28 ac) and it is newer than 81% of them (2008 against a typical 1998). Measured against all of Grant County, it is worth more than almost all homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Road 24 Sw

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Assigned schools

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