Residential (General/Single)Residential
Last sold for $2,922,005 on Jun 20, 2023
UNKNOWN
PROSSER, WA 99350
0
Baths
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,922,005 · Jun 20, 2023
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$591 (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.$90,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$54,630
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$90,000
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.30
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
71
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
8
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBENTON
Lot (acres)The size of the land the home sits on, from county records.0.39
PoolWhether the property has a pool, and what kind, such as in-ground.No
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.
EHM
Keene-Riverview Elementary
Elementary · Grades PK–2 · 1.2 mi
Prosser High SchoolC-
High · Grades 9–12 · 1.3 mi
Housel Middle SchoolD-
Middle · Grades 6–8 · 1.7 mi
District: Prosser School District
Neighborhood · ZIP 99350These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.118
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.15,573
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,054
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,452
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.10 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 homeData 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
Unknown 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.
- Has a bigger lot than 72% of homes in Benton County
How it measures up in Prosser 99350
The dot is this home. The mark in the middle is the typical home in Prosser 99350.
Lot size0.39 ac
SmallerTypical 1 acBigger
Bigger than 42% of homes nearby
| Measure | This home | Prosser 99350 | Benton County |
|---|---|---|---|
| Lot sizebigger than | 0.39 ac | 42% of homes | 72% of homes |
About Unknown
When did Unknown, Prosser, WA last sell?
Unknown, Prosser, WA last sold on Jun 20, 2023 for $2,922,005, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.
What schools serve Unknown, Prosser, WA?
Unknown, Prosser, WA is assigned to Keene-Riverview Elementary (elementary); Prosser High School (high), rated C-; Housel Middle School (middle), rated D-. All sit in Prosser School District. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on Unknown, Prosser, WA?
The 2025 property tax bill for Unknown, Prosser, WA was $591. The county assessed it at $90,000.
More homes on Unknown
Closest homes
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- 145 W Old Inland Empire Hwy$205K137 ft · 3 bd · 1 ba · 864 ft² · Sold $50K · Jun 2008
- 125 W Old Inland Empire Hwy$271K138 ft · 3 bd · 1,296 ft² · Sold $224K · Apr 2021
- 119 Old Inland Empire Hwy171 ft · 384 ft² · Sold Jan 1900
- 115 W Old Inland Empire Hwy$394K267 ft · 3 bd · 2 ba · 1,908 ft² · Sold $400K · Oct 2021
- 550 Wine Country Rd Trlr 3402 ft · 2 bd · 980 ft²
- 550 Wine Country Rd Trlr 14402 ft · 2 bd · 720 ft²
- 550 Wine Country Rd Trlr 8402 ft · 3 bd · 1,180 ft²
More homes in Prosser 99350
- 140312 W North River Rd$265K3 bd · 1 ba · 1,512 ft² · Sold $198K · Oct 2026
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- 19902 S 1745 Pr Sw$435K3 bd · 2 ba · 1,425 ft² · Sold $363K · Oct 2026
- 27905 Richards Rd5.38 ac · Sold $83K · Oct 2026
- 1350 Rohman Dr6 bd · 4 ba · 4,270 ft² · Sold $547K · Oct 2026
- 820 Brown St$250K3 bd · 1 ba · 1,044 ft² · Sold $260K · Oct 2026
- 1001 Colena St4 bd · 3 ba · 2,668 ft² · Sold $300K · Oct 2026
- 1833 Benson Ave$407K4 bd · 2 ba · 2,859 ft² · Sold $400K · Sep 2026
- 150301 W Byron Rd$325K3 bd · 1 ba · 1,880 ft² · Sold $278K · Sep 2026
- Undetermined2,178 ft² · Sold $278K · Sep 2026
- 1624 Sw Kelandren Dr$445K0.25 ac · Sold $445K · Sep 2026
- 1034 Gum St$250K3 bd · 1 ba · 1,344 ft² · Sold $247K · Sep 2026
Assigned schools
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