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Single Family ResidenceResidential
$342,013$143 / 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 81How 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

20400 E STATE ROUTE 3

ALLYN, WA 98524
4
Beds
2
Baths
2,400 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.
0.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$342K
$278K low$406K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$111 (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.$275,840 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$275,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$275,840

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
41
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.
13
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.Single Family Residence
CountyMason
Lot (acres)The size of the land the home sits on, from county records.0.64
ConstructionThe main material the home's frame and walls are built from.Steel Frame
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Electric
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 224 ft²

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 SchoolC-
High · Grades 9–12 · 0.4 mi
M
Hawkins Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Belfair Elementary SchoolC
Elementary · Grades PK–5 · 2.2 mi

District: North Mason School District

Neighborhood · ZIP 98524These 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.151
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 100.255

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,309
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.204 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,714
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

20400 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.

  • Worth less than 85% of homes in Allyn 98524
  • Among the lowest price per square foot in Allyn 98524
  • Bigger than 91% of homes in Mason County
  • Has a bigger lot than 75% of homes in Allyn 98524
  • Older than 86% of homes in Allyn 98524

What homes are worth in Allyn 98524

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

This home
$207K$1.3M

This home is worth more than 15% of homes in Allyn 98524.

How it measures up in Allyn 98524

The dot is this home. The mark in the middle is the typical home in Allyn 98524.

Estimated value$342,013
CheaperTypical $469,372Pricier

Pricier than 15% of homes nearby

Price per ft²$143
CheaperTypical $290Pricier

Cheaper than almost all homes nearby

Living area2,400 ft²
SmallerTypical 1,646 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.64 ac
SmallerTypical 0.33 acBigger

Bigger than 75% of homes nearby

Year built1969
OlderTypical 1994Newer

Newer than 14% of homes nearby

How 20400 E State Route 3 ranks against every home in each area.
MeasureThis homeAllyn 98524Mason County
Estimated valuepricier than$342,01315% of homes36% of homes
Price per ft²pricier than$143almost no homes3% of homes
Living areabigger than2,400 ft²88% of homes91% of homes
Lot sizebigger than0.64 ac75% of homes58% of homes
Year builtnewer than196914% of homes20% of homes

About 20400 E State Route 3

How much is 20400 E State Route 3, Allyn, WA worth?

The TopHap Estimate for 20400 E State Route 3, Allyn, WA is $342,013 as of Aug 30, 2026. The likely range is $277,838 to $406,188. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20400 E State Route 3, Allyn, WA last sell?

20400 E State Route 3, Allyn, WA last sold on Mar 22, 1993, according to the county's recorded deed.

How big is 20400 E State Route 3, Allyn, WA?

20400 E State Route 3, Allyn, WA has 4 bedrooms, 2 bathrooms, 2,400 square feet of living space and a 0.64-acre lot.

When was 20400 E State Route 3, Allyn, WA built?

20400 E State Route 3, Allyn, WA was built in 1969, making it 57 years old. The building has 2 stories.

What schools serve 20400 E State Route 3, Allyn, WA?

20400 E State Route 3, Allyn, WA is assigned to North Mason High School (high), rated C-; Hawkins Middle School (middle), rated C-; 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 20400 E State Route 3, Allyn, WA compare to other homes in Allyn 98524?

Among the 1,923 homes in Allyn 98524, it is worth more than 15% of them ($342,013 against a typical $469,372), its price per square foot is higher than almost none of them ($143 against a typical $290), it is bigger than 88% of them (2,400 ft² against a typical 1,646 ft²), its lot is bigger than 75% of them (0.64 ac against a typical 0.33 ac) and it is newer than 14% of them (1969 against a typical 1994). Measured against all of Mason County, it is worth more than 36% 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 20400 E State Route 3, Allyn, WA?

The 2024 property tax bill for 20400 E State Route 3, Allyn, WA was $111. The county assessed it at $275,840.

More homes on E State Route 3

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