Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$402,588$152 / 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 70How 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

171 MERION RD

MESA, WA 99343
3
Beds
2
Baths
2,654 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.
181.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$403K
$280K low$525K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,475 (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.$1,142,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$633,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$508,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,003,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,576,000

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.7 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.181.90
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.Tile
HeatingThe type of heating system in the home.Heat Pump
FireplaceWhether the home has a fireplace, and what kind.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.Porch · 256 ft²

Transaction History(1)

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%

Owner Tools

Do you own this home?
Claim this home

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

171 Merion Rd 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.

  • Costs less per square foot than 98% of homes in Franklin County
  • Bigger than 91% of homes in Mesa 99343
  • Among the largest lots in Franklin County
  • Older than 88% of homes in Mesa 99343

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$868K

This home is worth more than 63% 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$402,588
CheaperTypical $325,714Pricier

Pricier than 63% of homes nearby

Price per ft²$152
CheaperTypical $222Pricier

Pricier than 13% of homes nearby

Living area2,654 ft²
SmallerTypical 1,387 ft²Bigger

Bigger than 91% of homes nearby

Lot size181.9 ac
SmallerTypical 2.88 acBigger

Bigger than 97% of homes nearby

Year built1954
OlderTypical 1977Newer

Newer than 12% of homes nearby

How 171 Merion Rd ranks against every home in each area.
MeasureThis homeMesa 99343Franklin County
Estimated valuepricier than$402,58863% of homes45% of homes
Price per ft²pricier than$15213% of homes2% of homes
Living areabigger than2,654 ft²91% of homes91% of homes
Lot sizebigger than181.9 ac97% of homesalmost all homes
Year builtnewer than195412% of homes12% of homes

About 171 Merion Rd

How much is 171 Merion Rd, Mesa, WA worth?

The TopHap Estimate for 171 Merion Rd, Mesa, WA is $402,588 as of Aug 30, 2026. The likely range is $280,290 to $524,886. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 171 Merion Rd, Mesa, WA?

171 Merion Rd, Mesa, WA has 3 bedrooms, 2 bathrooms, 2,654 square feet of living space and a 181.90-acre lot.

When was 171 Merion Rd, Mesa, WA built?

171 Merion Rd, Mesa, WA was built in 1954, making it 72 years old. The building has 1 story.

How does 171 Merion Rd, Mesa, WA compare to other homes in Mesa 99343?

Among the 808 homes in Mesa 99343, it is worth more than 63% of them ($402,588 against a typical $325,714), its price per square foot is higher than 13% of them ($152 against a typical $222), it is bigger than 91% of them (2,654 ft² against a typical 1,387 ft²), its lot is bigger than 97% of them (181.9 ac against a typical 2.88 ac) and it is newer than 12% of them (1954 against a typical 1977). Measured against all of Franklin County, it is worth more than 45% 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 171 Merion Rd, Mesa, WA?

The 2025 property tax bill for 171 Merion Rd, Mesa, WA was $8,475. The county assessed it at $1,142,200.

More homes on Merion Rd

Closest homes

More homes in Mesa 99343

Explore the area

See this home in context

Open 171 Merion Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map