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Mobile HomeResidential
$428,099$478 / 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 78How 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 $105,000 on May 30, 1996

8434 MASON WAY NW

OLYMPIA, WA 98502
0
Baths
896 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.
1988
Year BuiltThe year the home was originally built, according to county records.

Valuation

$428K
$334K low$522K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,000 · May 30, 1996

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$300

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.10
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
23
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyThurston
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (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
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, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 128 ft²

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

E
Griffin SchoolA-
Elementary · Grades KG–8 · 6.1 mi
H
Capital High SchoolB+
High · Grades 9–12 · 7.3 mi

District: Griffin School District

Neighborhood · ZIP 98502These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.234

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.36,607
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.529 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,848
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,808
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.35%

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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

8434 Mason Way Nw 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 86% of homes in Olympia 98502
  • Costs more per square foot than 96% of homes in Thurston County
  • Smaller than 94% of homes in Thurston County

What homes are worth in Olympia 98502

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

This home
$294K$1.6M

This home is worth more than 14% of homes in Olympia 98502.

How it measures up in Olympia 98502

The dot is this home. The mark in the middle is the typical home in Olympia 98502.

Estimated value$428,099
CheaperTypical $570,158Pricier

Pricier than 14% of homes nearby

Price per ft²$478
CheaperTypical $318Pricier

Pricier than 88% of homes nearby

Living area896 ft²
SmallerTypical 1,884 ft²Bigger

Bigger than 7% of homes nearby

Year built1988
OlderTypical 1985Newer

Newer than 54% of homes nearby

How 8434 Mason Way Nw ranks against every home in each area.
MeasureThis homeOlympia 98502Thurston County
Estimated valuepricier than$428,09914% of homes18% of homes
Price per ft²pricier than$47888% of homes96% of homes
Living areabigger than896 ft²7% of homes6% of homes
Year builtnewer than198854% of homes46% of homes

About 8434 Mason Way Nw

How much is 8434 Mason Way Nw, Olympia, WA worth?

The TopHap Estimate for 8434 Mason Way Nw, Olympia, WA is $428,099 as of Sep 24, 2026. The likely range is $334,212 to $521,986. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8434 Mason Way Nw, Olympia, WA last sell?

8434 Mason Way Nw, Olympia, WA last sold on May 30, 1996 for $105,000, according to the county's recorded deed.

When was 8434 Mason Way Nw, Olympia, WA built?

8434 Mason Way Nw, Olympia, WA was built in 1988, making it 38 years old.

What schools serve 8434 Mason Way Nw, Olympia, WA?

8434 Mason Way Nw, Olympia, WA is assigned to Griffin School (elementary), rated A-; Capital High School (high), rated B+. All sit in Griffin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8434 Mason Way Nw, Olympia, WA compare to other homes in Olympia 98502?

Among the 11,283 homes in Olympia 98502, it is worth more than 14% of them ($428,099 against a typical $570,158), its price per square foot is higher than 88% of them ($478 against a typical $318), it is bigger than 7% of them (896 ft² against a typical 1,884 ft²) and it is newer than 54% of them (1988 against a typical 1985). Measured against all of Thurston County, it is worth more than 18% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Mason Way Nw

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