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Single Family ResidenceResidential
$163,883$98 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,000 on Apr 15, 2014

21 MATTSON RD

ROSBURG, WA 98643
0
Baths
1,680 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.
3.41 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$164K
$155K low$173K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000 · Apr 15, 2014
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$163,883
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$131,106

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$248 (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.$131,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$85,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$131,500

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.49
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
33
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
100
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
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.46 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyWAHKIAKUM
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Naselle-Grays River Valley Elementary SchoolB-
Elementary · Grades KG–5 · 7.8 mi
M
Naselle-Grays River Valley Jr Sr High SchoolsC+
Middle · Grades 6–12 · 7.8 mi

District: Naselle-Grays River Valley School District

Neighborhood · ZIP 98643These 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.174
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.249

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.24%
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.2.0%
PopulationHow many people live in this area.516
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,228
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,167
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.102 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

21 Mattson Rd 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 93% of homes in Wahkiakum County
  • Costs less per square foot than 96% of homes in Wahkiakum County
  • Has a bigger lot than 78% of homes in Wahkiakum County

What homes are worth in Rosburg 98643

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

This home
$99K$649K

This home is worth more than 13% of homes in Rosburg 98643.

How it measures up in Rosburg 98643

The dot is this home. The mark in the middle is the typical home in Rosburg 98643.

Estimated value$163,883
CheaperTypical $268,713Pricier

Pricier than 13% of homes nearby

Price per ft²$98
CheaperTypical $166Pricier

Pricier than 8% of homes nearby

Living area1,680 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 61% of homes nearby

Lot size3.41 ac
SmallerTypical 2.47 acBigger

Bigger than 55% of homes nearby

How 21 Mattson Rd ranks against every home in each area.
MeasureThis homeRosburgRosburg 98643Wahkiakum County
Estimated valuepricier than$163,88314% of homes13% of homes7% of homes
Price per ft²pricier than$989% of homes8% of homes4% of homes
Living areabigger than1,680 ft²62% of homes61% of homes59% of homes
Lot sizebigger than3.41 ac56% of homes55% of homes78% of homes

About 21 Mattson Rd

How much is 21 Mattson Rd, Rosburg, WA worth?

The TopHap Estimate for 21 Mattson Rd, Rosburg, WA is $163,883 as of Jul 14, 2026. The likely range is $154,783 to $172,983. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mattson Rd, Rosburg, WA last sell?

21 Mattson Rd, Rosburg, WA last sold on Apr 15, 2014 for $1,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

What schools serve 21 Mattson Rd, Rosburg, WA?

21 Mattson Rd, Rosburg, WA is assigned to Naselle-Grays River Valley Elementary School (elementary), rated B-; Naselle-Grays River Valley Jr Sr High Schools (middle), rated C+. All sit in Naselle-Grays River Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mattson Rd, Rosburg, WA compare to other homes in Rosburg 98643?

Among the 170 homes in Rosburg 98643, it is worth more than 13% of them ($163,883 against a typical $268,713), its price per square foot is higher than 8% of them ($98 against a typical $166), it is bigger than 61% of them (1,680 ft² against a typical 1,566 ft²) and its lot is bigger than 55% of them (3.41 ac against a typical 2.47 ac). Measured against all of Wahkiakum County, it is worth more than 7% 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 21 Mattson Rd, Rosburg, WA?

The 2025 property tax bill for 21 Mattson Rd, Rosburg, WA was $248. The county assessed it at $131,500.

Closest homes

More homes in Rosburg 98643

Assigned schools

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