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Single Family ResidenceResidential
$693,895$247 / 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 96How 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 $675,000 on Mar 6, 2025

17825 IRWIN ST SW

ROCHESTER, WA 98579
4
Beds
3 / 1
Baths
2,814 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$694K
$665K low$722K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$675,000 · Mar 6, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$90 (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.$674,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$531,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$729,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$674,000

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.Split Level
CountyThurston
Lot (acres)The size of the land the home sits on, from county records.0.75
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.Heat Pump
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, Built-in
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 200 ft²Patio · 400 ft²Porch · 294 ft²

Transaction History(3)

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.

M
Rochester Middle SchoolB
Middle · Grades 6–8 · 1.8 mi
H
Rochester High SchoolC
High · Grades 9–12 · 2.1 mi
E
Rochester Primary School
Elementary · Grades PK–2 · 2.4 mi

District: Rochester School District

Neighborhood · ZIP 98579These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.201

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.12,480
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.138 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,823
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.56 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

17825 Irwin St 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 84% of homes in Rochester 98579
  • Costs less per square foot than 90% of homes in Rochester 98579
  • Bigger than 96% of homes in Rochester 98579
  • Has a smaller lot than 77% of homes in Rochester 98579
  • Newer than 89% of homes in Rochester 98579

What homes are worth in Rochester 98579

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

This home
$273K$997K

This home is worth more than 84% of homes in Rochester 98579.

How it measures up in Rochester 98579

The dot is this home. The mark in the middle is the typical home in Rochester 98579.

Estimated value$693,895
CheaperTypical $522,745Pricier

Pricier than 84% of homes nearby

Price per ft²$247
CheaperTypical $323Pricier

Pricier than 10% of homes nearby

Living area2,814 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.75 ac
SmallerTypical 1.2 acBigger

Bigger than 23% of homes nearby

Year built2007
OlderTypical 1994Newer

Newer than 89% of homes nearby

How 17825 Irwin St Sw ranks against every home in each area.
MeasureThis homeRochester 98579Thurston County
Estimated valuepricier than$693,89584% of homes81% of homes
Price per ft²pricier than$24710% of homes17% of homes
Living areabigger than2,814 ft²96% of homes90% of homes
Lot sizebigger than0.75 ac23% of homes72% of homes
Year builtnewer than200789% of homes83% of homes

About 17825 Irwin St Sw

How much is 17825 Irwin St Sw, Rochester, WA worth?

The TopHap Estimate for 17825 Irwin St Sw, Rochester, WA is $693,895 as of Sep 24, 2026. The likely range is $665,430 to $722,360. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17825 Irwin St Sw, Rochester, WA last sell?

17825 Irwin St Sw, Rochester, WA last sold on Mar 6, 2025 for $675,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 17825 Irwin St Sw, Rochester, WA?

17825 Irwin St Sw, Rochester, WA has 4 bedrooms, 3 bathrooms, 2,814 square feet of living space and a 0.75-acre lot.

When was 17825 Irwin St Sw, Rochester, WA built?

17825 Irwin St Sw, Rochester, WA was built in 2007, making it 19 years old. It is a split level home. The building has 2 stories.

What schools serve 17825 Irwin St Sw, Rochester, WA?

17825 Irwin St Sw, Rochester, WA is assigned to Rochester Middle School (middle), rated B; Rochester High School (high), rated C; Rochester Primary School (elementary). All sit in Rochester School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17825 Irwin St Sw, Rochester, WA compare to other homes in Rochester 98579?

Among the 5,058 homes in Rochester 98579, it is worth more than 84% of them ($693,895 against a typical $522,745), its price per square foot is higher than 10% of them ($247 against a typical $323), it is bigger than 96% of them (2,814 ft² against a typical 1,544 ft²), its lot is bigger than 23% of them (0.75 ac against a typical 1.2 ac) and it is newer than 89% of them (2007 against a typical 1994). Measured against all of Thurston County, it is worth more than 81% 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 17825 Irwin St Sw, Rochester, WA?

The 2026 property tax bill for 17825 Irwin St Sw, Rochester, WA was $90. The county assessed it at $674,000.

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