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Single Family ResidenceResidential
$189,489
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 90How 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

18203 N ROTHROCK RD

PROSSER, WA 99350
0
Baths
5 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.

Valuation

$189K
$171K low$208K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,850 (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.$181,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$181,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$181,600

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
81
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.Single Family Residence
CountyBenton
Lot (acres)The size of the land the home sits on, from county records.5.00
HeatingThe type of heating system in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Sprinklers

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Housel Middle SchoolC+
Middle · Grades 6–8 · 3.2 mi
H
Prosser High SchoolB-
High · Grades 9–12 · 3.9 mi
E
Keene-Riverview Elementary
Elementary · Grades PK–2 · 4.3 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%

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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

18203 N Rothrock 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.

  • Among the least valuable homes in Prosser 99350
  • Has a bigger lot than 98% of homes in Benton County
  • Newer than 89% of homes in Benton County

What homes are worth in Prosser 99350

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

This home
$201K$827K

This home is worth less than almost all homes in Prosser 99350.

How it measures up in Prosser 99350

The dot is this home. The mark in the middle is the typical home in Prosser 99350.

Estimated value$189,489
CheaperTypical $372,653Pricier

Cheaper than almost all homes nearby

Lot size5 ac
SmallerTypical 1 acBigger

Bigger than 87% of homes nearby

Year built2018
OlderTypical 1985Newer

Newer than 88% of homes nearby

How 18203 N Rothrock Rd ranks against every home in each area.
MeasureThis homeProsser 99350Benton County
Estimated valuepricier than$189,489almost no homesalmost no homes
Lot sizebigger than5 ac87% of homes98% of homes
Year builtnewer than201888% of homes89% of homes

About 18203 N Rothrock Rd

How much is 18203 N Rothrock Rd, Prosser, WA worth?

The TopHap Estimate for 18203 N Rothrock Rd, Prosser, WA is $189,489 as of Aug 30, 2026. The likely range is $171,334 to $207,644. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When was 18203 N Rothrock Rd, Prosser, WA built?

18203 N Rothrock Rd, Prosser, WA was built in 2018, making it 8 years old.

What schools serve 18203 N Rothrock Rd, Prosser, WA?

18203 N Rothrock Rd, Prosser, WA is assigned to Housel Middle School (middle), rated C+; Prosser High School (high), rated B-; Keene-Riverview Elementary (elementary). All sit in Prosser School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18203 N Rothrock Rd, Prosser, WA compare to other homes in Prosser 99350?

Among the 4,255 homes in Prosser 99350, it is worth more than almost none of them ($189,489 against a typical $372,653), its lot is bigger than 87% of them (5 ac against a typical 1 ac) and it is newer than 88% of them (2018 against a typical 1985). Measured against all of Benton County, it is worth more than almost no 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 18203 N Rothrock Rd, Prosser, WA?

The 2025 property tax bill for 18203 N Rothrock Rd, Prosser, WA was $1,850. The county assessed it at $181,600.

More homes on N Rothrock Rd

Closest homes

More homes in Prosser 99350

Assigned schools

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