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Single Family ResidenceResidential
$466,672$134 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $199,494 on May 3, 2013

20542 GRAND MOUND WAY SW

CENTRALIA, WA 98531
6
Beds
2 / 1
Baths
3,470 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$467K
$457K low$477K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$199,494 · May 3, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,392 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$508,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$112,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$395,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$516,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$508,000

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
11
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bi-Level
CountyTHURSTON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1976
Lot (acres)The size of the land the home sits on, from county records.0.56
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.None
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 738 ft²Porch · 304 ft²

Transaction History(2)

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
Rochester Primary School
Elementary · Grades PK–2 · 1.3 mi
H
Rochester High SchoolC+
High · Grades 9–12 · 1.5 mi
M
Rochester Middle SchoolC+
Middle · Grades 6–8 · 4.2 mi

District: Rochester School District

Neighborhood · ZIP 98531These 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.106
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 100.197

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.30,550
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,984
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,677
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

20542 Grand Mound Way Sw 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 77% of homes in Centralia 98531
  • Among the lowest price per square foot in Centralia 98531
  • Bigger than 97% of homes in Centralia 98531
  • Has a bigger lot than 69% of homes in Thurston County
  • Older than 98% of homes in Thurston County

What homes are worth in Centralia 98531

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

This home
$186K$797K

This home is worth more than 77% of homes in Centralia 98531.

How it measures up in Centralia 98531

The dot is this home. The mark in the middle is the typical home in Centralia 98531.

Estimated value$466,672
CheaperTypical $379,000Pricier

Pricier than 77% of homes nearby

Price per ft²$134
CheaperTypical $263Pricier

Cheaper than almost all homes nearby

Living area3,470 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.56 ac
SmallerTypical 0.24 acBigger

Bigger than 68% of homes nearby

Year built1915
OlderTypical 1969Newer

Newer than 9% of homes nearby

How 20542 Grand Mound Way Sw ranks against every home in each area.
MeasureThis homeCentralia 98531Thurston County
Estimated valuepricier than$466,67277% of homes31% of homes
Price per ft²pricier than$134almost no homesalmost no homes
Living areabigger than3,470 ft²97% of homes96% of homes
Lot sizebigger than0.56 ac68% of homes69% of homes
Year builtnewer than19159% of homes2% of homes

About 20542 Grand Mound Way Sw

How much is 20542 Grand Mound Way Sw, Centralia, WA worth?

The TopHap Estimate for 20542 Grand Mound Way Sw, Centralia, WA is $466,672 as of Oct 21, 2026. The likely range is $456,562 to $476,782. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20542 Grand Mound Way Sw, Centralia, WA last sell?

20542 Grand Mound Way Sw, Centralia, WA last sold on May 3, 2013 for $199,494, according to the county's recorded deed.

How big is 20542 Grand Mound Way Sw, Centralia, WA?

20542 Grand Mound Way Sw, Centralia, WA has 6 bedrooms, 2 bathrooms, 3,470 square feet of living space and a 0.56-acre lot.

When was 20542 Grand Mound Way Sw, Centralia, WA built?

20542 Grand Mound Way Sw, Centralia, WA was built in 1915, making it 111 years old. It is a bi-level home. The building has 2 stories.

What schools serve 20542 Grand Mound Way Sw, Centralia, WA?

20542 Grand Mound Way Sw, Centralia, WA is assigned to Rochester Primary School (elementary); Rochester High School (high), rated C+; Rochester Middle School (middle), rated C+. All sit in Rochester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20542 Grand Mound Way Sw, Centralia, WA compare to other homes in Centralia 98531?

Among the 8,634 homes in Centralia 98531, it is worth more than 77% of them ($466,672 against a typical $379,000), its price per square foot is higher than almost none of them ($134 against a typical $263), it is bigger than 97% of them (3,470 ft² against a typical 1,440 ft²), its lot is bigger than 68% of them (0.56 ac against a typical 0.24 ac) and it is newer than 9% of them (1915 against a typical 1969). Measured against all of Thurston County, it is worth more than 31% 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 20542 Grand Mound Way Sw, Centralia, WA?

The 2026 property tax bill for 20542 Grand Mound Way Sw, Centralia, WA was $4,392. The county assessed it at $508,000.

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