Skip to content
Skip to content
TopHapOpen in map
Mobile HomeResidential
$492,426$400 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

9421 E STATE ROUTE 3

GRAPEVIEW, WA 98546
3
Beds
2
Baths
1,232 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.
8.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$492K
$419K low$566K high
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.$492,426
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$393,941

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,271 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$450,040 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,090
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$314,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$450,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$450,040

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
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
99
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyMason
Lot (acres)The size of the land the home sits on, from county records.8.45
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 152 ft²Patio · 152 ft²

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

E
Pioneer Elementary SchoolC
Elementary · Grades PK–5 · 3.2 mi
M
Pioneer Middle SchoolD-
Middle · Grades 6–8 · 3.3 mi
H
Shelton High SchoolD-
High · Grades 9–12 · 8.9 mi

District: Shelton School District

Neighborhood · ZIP 98546These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.253

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.69%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.4,444
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.137 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,981
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,722
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.61 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

9421 E State Route 3 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.

  • Costs more per square foot than 78% of homes in Mason County
  • Has a bigger lot than 98% of homes in Grapeview 98546

What homes are worth in Grapeview 98546

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

This home
$114K$1.6M

This home is worth more than 37% of homes in Grapeview 98546.

How it measures up in Grapeview 98546

The dot is this home. The mark in the middle is the typical home in Grapeview 98546.

Estimated value$492,426
CheaperTypical $596,039Pricier

Pricier than 37% of homes nearby

Price per ft²$400
CheaperTypical $440Pricier

Pricier than 40% of homes nearby

Living area1,232 ft²
SmallerTypical 1,398 ft²Bigger

Bigger than 41% of homes nearby

Lot size8.45 ac
SmallerTypical 0.5 acBigger

Bigger than 98% of homes nearby

Year built1979
OlderTypical 1985Newer

Newer than 42% of homes nearby

How 9421 E State Route 3 ranks against every home in each area.
MeasureThis homeGrapeview 98546Mason County
Estimated valuepricier than$492,42637% of homes64% of homes
Price per ft²pricier than$40040% of homes78% of homes
Living areabigger than1,232 ft²41% of homes38% of homes
Lot sizebigger than8.45 ac98% of homes97% of homes
Year builtnewer than197942% of homes38% of homes

About 9421 E State Route 3

How much is 9421 E State Route 3, Grapeview, WA worth?

The TopHap Estimate for 9421 E State Route 3, Grapeview, WA is $492,426 as of Jun 23, 2026. The likely range is $418,562 to $566,289. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9421 E State Route 3, Grapeview, WA last sell?

9421 E State Route 3, Grapeview, WA last sold on May 10, 1993, according to the county's recorded deed.

How big is 9421 E State Route 3, Grapeview, WA?

9421 E State Route 3, Grapeview, WA has 3 bedrooms, 2 bathrooms, 1,232 square feet of living space and a 8.45-acre lot.

When was 9421 E State Route 3, Grapeview, WA built?

9421 E State Route 3, Grapeview, WA was built in 1979, making it 47 years old. It is a mobile home home. The building has 1 story.

What schools serve 9421 E State Route 3, Grapeview, WA?

9421 E State Route 3, Grapeview, WA is assigned to Pioneer Elementary School (elementary), rated C; Pioneer Middle School (middle), rated D-; Shelton High School (high), rated D-. All sit in Shelton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9421 E State Route 3, Grapeview, WA compare to other homes in Grapeview 98546?

Among the 2,345 homes in Grapeview 98546, it is worth more than 37% of them ($492,426 against a typical $596,039), its price per square foot is higher than 40% of them ($400 against a typical $440), it is bigger than 41% of them (1,232 ft² against a typical 1,398 ft²), its lot is bigger than 98% of them (8.45 ac against a typical 0.5 ac) and it is newer than 42% of them (1979 against a typical 1985). Measured against all of Mason County, it is worth more than 64% 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 9421 E State Route 3, Grapeview, WA?

The 2024 property tax bill for 9421 E State Route 3, Grapeview, WA was $3,271. The county assessed it at $450,040.

Closest homes

More homes in Grapeview 98546

Assigned schools

Explore the area

See this home in context

Open 9421 E State Route 3 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