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Single Family ResidenceResidential
$270,080$243 / 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 74How 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
Last sold for $400,000 on Jul 31, 2007

10851 R-170

MESA, WA 99343
3
Beds
2
Baths
1,112 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.
179.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$270K
$199K low$341K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Jul 31, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,048 (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.$1,098,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$832,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$265,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,019,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,101,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
CountyFranklin
Lot (acres)The size of the land the home sits on, from county records.179.10
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
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.BalconyPatio · 888 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.

Neighborhood · ZIP 99343These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.6.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.3,042
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,307
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,808
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.9 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

10851 R-170 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 92% of homes in Franklin County
  • Smaller than 84% of homes in Franklin County
  • Among the largest lots in Franklin County
  • Older than 84% of homes in Franklin County

What homes are worth in Mesa 99343

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

This home
$70K$837K

This home is worth more than 31% of homes in Mesa 99343.

How it measures up in Mesa 99343

The dot is this home. The mark in the middle is the typical home in Mesa 99343.

Estimated value$270,080
CheaperTypical $329,878Pricier

Pricier than 31% of homes nearby

Price per ft²$243
CheaperTypical $222Pricier

Pricier than 62% of homes nearby

Living area1,112 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 34% of homes nearby

Lot size179.1 ac
SmallerTypical 2.82 acBigger

Bigger than 96% of homes nearby

Year built1960
OlderTypical 1977Newer

Newer than 21% of homes nearby

How 10851 R-170 ranks against every home in each area.
MeasureThis homeMesa 99343Franklin County
Estimated valuepricier than$270,08031% of homes8% of homes
Price per ft²pricier than$24362% of homes39% of homes
Living areabigger than1,112 ft²34% of homes16% of homes
Lot sizebigger than179.1 ac96% of homesalmost all homes
Year builtnewer than196021% of homes16% of homes

About 10851 R-170

How much is 10851 R-170, Mesa, WA worth?

The TopHap Estimate for 10851 R-170, Mesa, WA is $270,080 as of Aug 30, 2026. The likely range is $199,316 to $340,844. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10851 R-170, Mesa, WA last sell?

10851 R-170, Mesa, WA last sold on Jul 31, 2007 for $400,000, according to the county's recorded deed.

How big is 10851 R-170, Mesa, WA?

10851 R-170, Mesa, WA has 3 bedrooms, 2 bathrooms, 1,112 square feet of living space and a 179.10-acre lot.

When was 10851 R-170, Mesa, WA built?

10851 R-170, Mesa, WA was built in 1960, making it 66 years old. The building has 1 story.

How does 10851 R-170, Mesa, WA compare to other homes in Mesa 99343?

Among the 806 homes in Mesa 99343, it is worth more than 31% of them ($270,080 against a typical $329,878), its price per square foot is higher than 62% of them ($243 against a typical $222), it is bigger than 34% of them (1,112 ft² against a typical 1,404 ft²), its lot is bigger than 96% of them (179.1 ac against a typical 2.82 ac) and it is newer than 21% of them (1960 against a typical 1977). Measured against all of Franklin County, it is worth more than 8% 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 10851 R-170, Mesa, WA?

The 2025 property tax bill for 10851 R-170, Mesa, WA was $8,048. The county assessed it at $1,098,100.

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