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Single Family ResidenceResidential
$978,759$469 / 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 91How 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 $510,000 on Mar 18, 2008

4510 E STATE ROUTE 302

BELFAIR, WA 98528
4
Beds
3
Baths
2,086 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.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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

$979K
$892K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$510,000 · Mar 18, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,446 (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.$842,095 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$253,665
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$588,430
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$818,355
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$842,095

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.55
90
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.122 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.1 percent flood zone

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
CountyMASON
Lot (acres)The size of the land the home sits on, from county records.0.55
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.Baseboard
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Water
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 225 ft²Patio · 457 ft²Porch · 405 ft²

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.

H
North Mason High SchoolD
High · Grades 9–12 · 3.0 mi
M
Hawkins Middle SchoolD
Middle · Grades 6–8 · 3.1 mi
E
Belfair Elementary SchoolC-
Elementary · Grades PK–5 · 4.6 mi

District: North Mason School District

Neighborhood · ZIP 98528These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.257

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.12,194
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,539
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,142
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%

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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

4510 E State Route 302 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 more than 94% of homes in Mason County
  • Costs more per square foot than 82% of homes in Mason County
  • Bigger than 84% of homes in Mason County
  • Older than 83% of homes in Belfair 98528

What homes are worth in Belfair 98528

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

This home
$166K$1.4M

This home is worth more than 90% of homes in Belfair 98528.

How it measures up in Belfair 98528

The dot is this home. The mark in the middle is the typical home in Belfair 98528.

Estimated value$978,759
CheaperTypical $522,705Pricier

Pricier than 90% of homes nearby

Price per ft²$469
CheaperTypical $343Pricier

Pricier than 73% of homes nearby

Living area2,086 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.55 ac
SmallerTypical 0.62 acBigger

Bigger than 47% of homes nearby

Year built1967
OlderTypical 1989Newer

Newer than 17% of homes nearby

How 4510 E State Route 302 ranks against every home in each area.
MeasureThis homeBelfair 98528Mason County
Estimated valuepricier than$978,75990% of homes94% of homes
Price per ft²pricier than$46973% of homes82% of homes
Living areabigger than2,086 ft²82% of homes84% of homes
Lot sizebigger than0.55 ac47% of homes56% of homes
Year builtnewer than196717% of homes17% of homes

About 4510 E State Route 302

How much is 4510 E State Route 302, Belfair, WA worth?

The TopHap Estimate for 4510 E State Route 302, Belfair, WA is $978,759 as of Sep 24, 2026. The likely range is $891,882 to $1,065,636. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4510 E State Route 302, Belfair, WA last sell?

4510 E State Route 302, Belfair, WA last sold on Mar 18, 2008 for $510,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4510 E State Route 302, Belfair, WA?

4510 E State Route 302, Belfair, WA has 4 bedrooms, 3 bathrooms, 2,086 square feet of living space and a 0.55-acre lot.

When was 4510 E State Route 302, Belfair, WA built?

4510 E State Route 302, Belfair, WA was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 4510 E State Route 302, Belfair, WA?

4510 E State Route 302, Belfair, WA is assigned to North Mason High School (high), rated D; Hawkins Middle School (middle), rated D; Belfair Elementary School (elementary), rated C-. All sit in North Mason School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4510 E State Route 302, Belfair, WA compare to other homes in Belfair 98528?

Among the 5,619 homes in Belfair 98528, it is worth more than 90% of them ($978,759 against a typical $522,705), its price per square foot is higher than 73% of them ($469 against a typical $343), it is bigger than 82% of them (2,086 ft² against a typical 1,440 ft²), its lot is bigger than 47% of them (0.55 ac against a typical 0.62 ac) and it is newer than 17% of them (1967 against a typical 1989). Measured against all of Mason County, it is worth more than 94% 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 4510 E State Route 302, Belfair, WA?

The 2025 property tax bill for 4510 E State Route 302, Belfair, WA was $6,446. The county assessed it at $842,095.

More homes on E State Route 302

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