Mattawa
Property Data

Grant County, Washington

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Grant County

ZIP Codesby Total Population

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Total Population
8,1438,143

DistributionTotal Population

No data available

Demographics

Total Population

8,143

Median Age

29.4

Population Under 18

30.6%

Population 65+

9.7%

Total Households

2,388

Average Household Size

3.18

Mattawa, WA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Mattawa, WA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
993498,143$61,333$1,24354.3%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Mattawa, WA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records42Recorded——
Average recorded sale amount$492,425Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Mattawa, WA
MeasureMattawa, WAGrant County, WA
Median recorded sale amount$449,000$360,000
Recorded amount, 10th percentile$279,000$203,800
Recorded amount, 90th percentile$718,960$630,500
Average recorded floor area (sq ft)2,2092,476
Average recorded bedrooms33.1
Average recorded bathrooms21.9
Median year built19981985
Condominium share of properties0.7%1.6%

Mattawa, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Grant County, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: May 2026; not a verified completeness date.

Properties in Mattawa

Showing page 9 of properties

19045 4th Street Southwest

Mattawa, WA 99349

191 Davidson Place Southwest

Mattawa, WA 99349

192 Davidson Place Southwest

Mattawa, WA 99349

193 Davidson Place Southwest

Mattawa, WA 99349

19351 Southwest 4th Street

Mattawa, WA 99349

194 Davidson Place Southwest

Mattawa, WA 99349

19413 Road 26 Southwest

Mattawa, WA 99349

195 Moon River View Southwest

Mattawa, WA 99349

197 Moon River View Southwest

Mattawa, WA 99349

198 Moon River View Southwest

Mattawa, WA 99349

19874 Road 23 Southwest

Mattawa, WA 99349

199 Moon River View Southwest

Mattawa, WA 99349

20 Government Road

Mattawa, WA 99349

200 3rd Street

Mattawa, WA 99349

200 4th Street

Mattawa, WA 99349

200 4th Street

Mattawa, WA 99349

200 First Street

Mattawa, WA 99349

200 Priest Rapids Drive

Mattawa, WA 99349

200 South Broadway Avenue

Mattawa, WA 99349

200 South Portage Avenue

Mattawa, WA 99349

200 South Riverview Avenue

Mattawa, WA 99349

200 Saddle Mountain Drive

Mattawa, WA 99349

200/202/20 Manson Lane

Mattawa, WA 99349

201 2nd Street

Mattawa, WA 99349

201 Airport Way Southwest

Mattawa, WA 99349

201 Clayton Place Southwest

Mattawa, WA 99349

201 Cooper Street

Mattawa, WA 99349

201 Davidson Boulevard Southwest

Mattawa, WA 99349

201 Desert Aire Drive Southwest

Mattawa, WA 99349

201 Fairway Place Southwest

Mattawa, WA 99349

201 Green Laurel Place Southwest

Mattawa, WA 99349

201 Moon River View Southwest

Mattawa, WA 99349

201 North Portage Avenue

Mattawa, WA 99349

201 Olive Place Southwest

Mattawa, WA 99349

201 Pear Place Southwest

Mattawa, WA 99349

201 Priest Rapids Drive

Mattawa, WA 99349

201 South Columbia Avenue

Mattawa, WA 99349

201 South Ellice Street

Mattawa, WA 99349

201 South Riverview Avenue

Mattawa, WA 99349

201 South Riverview Avenue

Mattawa, WA 99349

201 Saddle Mountain Drive

Mattawa, WA 99349

201 Sentinel Place Southwest

Mattawa, WA 99349

201 Sunshine Circle Southwest

Mattawa, WA 99349

20118 Road 24 Southwest

Mattawa, WA 99349

202 Airport Way Southwest

Mattawa, WA 99349

202 Atterberry Drive Southwest

Mattawa, WA 99349

202 Clayton Place Southwest

Mattawa, WA 99349

202 Davidson Boulevard Southwest

Mattawa, WA 99349

202 Desert Aire Drive Southwest

Mattawa, WA 99349

202 Green Laurel Place Southwest

Mattawa, WA 99349

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