Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$338,083$202 / 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 92How 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 $305,000 on Jun 14, 2023

510 S 1ST ST

ROSLYN, WA 98941
4
Beds
2
Baths
1,673 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1918
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$338K
$311K low$366K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$305,000 · Jun 14, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,854 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$502,610 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$151,970
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$350,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$502,610

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
67
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyKITTITAS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2004
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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 · 272 ft²

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.

H
Cle Elum Roslyn High SchoolB-
High · Grades 9–12 · 1.1 mi
M
Walter Strom Middle SchoolB+
Middle · Grades 6–8 · 1.1 mi
E
Cle Elum Roslyn Elementary SchoolA-
Elementary · Grades PK–5 · 1.2 mi

District: Cle Elum-Roslyn School District

Neighborhood · ZIP 98941These 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.159
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.132

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.63%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.33
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.161 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,823
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,510
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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

510 S 1st St 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 84% of homes in Roslyn 98941
  • Costs less per square foot than 94% of homes in Roslyn 98941
  • Bigger than 76% of homes in Roslyn 98941
  • Has a smaller lot than 93% of homes in Kittitas County
  • Older than 95% of homes in Kittitas County

What homes are worth in Roslyn 98941

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

This home
$230K$1.4M

This home is worth more than 16% of homes in Roslyn 98941.

How it measures up in Roslyn 98941

The dot is this home. The mark in the middle is the typical home in Roslyn 98941.

Estimated value$338,083
CheaperTypical $440,137Pricier

Pricier than 16% of homes nearby

Price per ft²$202
CheaperTypical $348Pricier

Pricier than 6% of homes nearby

Living area1,673 ft²
SmallerTypical 1,332 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.13 ac
SmallerTypical 0.16 acBigger

Bigger than 18% of homes nearby

Year built1918
OlderTypical 1925Newer

Newer than 19% of homes nearby

How 510 S 1st St ranks against every home in each area.
MeasureThis homeRoslyn 98941Kittitas County
Estimated valuepricier than$338,08316% of homes18% of homes
Price per ft²pricier than$2026% of homes10% of homes
Living areabigger than1,673 ft²76% of homes54% of homes
Lot sizebigger than0.13 ac18% of homes7% of homes
Year builtnewer than191819% of homes5% of homes

About 510 S 1st St

How much is 510 S 1st St, Roslyn, WA worth?

The TopHap Estimate for 510 S 1st St, Roslyn, WA is $338,083 as of Aug 30, 2026. The likely range is $310,617 to $365,549. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 510 S 1st St, Roslyn, WA last sell?

510 S 1st St, Roslyn, WA last sold on Jun 14, 2023 for $305,000, according to the county's recorded deed.

How big is 510 S 1st St, Roslyn, WA?

510 S 1st St, Roslyn, WA has 4 bedrooms, 2 bathrooms, 1,673 square feet of living space and a 0.13-acre lot.

When was 510 S 1st St, Roslyn, WA built?

510 S 1st St, Roslyn, WA was built in 1918, making it 108 years old. The building has 1 story.

What schools serve 510 S 1st St, Roslyn, WA?

510 S 1st St, Roslyn, WA is assigned to Cle Elum Roslyn High School (high), rated B-; Walter Strom Middle School (middle), rated B+; Cle Elum Roslyn Elementary School (elementary), rated A-. All sit in Cle Elum-Roslyn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 510 S 1st St, Roslyn, WA compare to other homes in Roslyn 98941?

Among the 703 homes in Roslyn 98941, it is worth more than 16% of them ($338,083 against a typical $440,137), its price per square foot is higher than 6% of them ($202 against a typical $348), it is bigger than 76% of them (1,673 ft² against a typical 1,332 ft²), its lot is bigger than 18% of them (0.13 ac against a typical 0.16 ac) and it is newer than 19% of them (1918 against a typical 1925). Measured against all of Kittitas County, it is worth more than 18% 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 510 S 1st St, Roslyn, WA?

The 2024 property tax bill for 510 S 1st St, Roslyn, WA was $1,854. The county assessed it at $502,610.

More homes on S 1st St

Closest homes

More homes in Roslyn 98941

Assigned schools

Explore the area

See this home in context

Open 510 S 1st St 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