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Single Family ResidenceResidential
$608,768$349 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $415,000 on Aug 3, 2018

818 ROSLYN AVE

WEST CHESTER, PA 19382
3
Beds
1.5
Baths
1,744 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.
0.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$609K
$573K low$644K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$415,000 · Aug 3, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$438 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$143,360 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$96,820
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$143,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,710

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCHESTER
Lot (acres)The size of the land the home sits on, from county records.0.54
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood

Transaction History(3)

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.

E
Sarah Starkweather Elementary SchoolA
Elementary · Grades KG–5 · 1.2 mi
M
G. A. Stetson Middle SchoolB-
Middle · Grades 6–8 · 1.4 mi
H
Bayard Rustin High SchoolA
High · Grades 9–12 · 2.5 mi

District: West Chester Area School District

Neighborhood · ZIP 19382These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.57,519
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,192 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$163,413
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

818 Roslyn Ave 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 more per square foot than 89% of homes in Chester County
  • Smaller than 73% of homes in West Chester 19382
  • Older than 82% of homes in West Chester 19382

What homes are worth in West Chester 19382

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

This home
$231K$1.4M

This home is worth more than 41% of homes in West Chester 19382.

How it measures up in West Chester 19382

The dot is this home. The mark in the middle is the typical home in West Chester 19382.

Estimated value$608,768
CheaperTypical $665,719Pricier

Pricier than 41% of homes nearby

Price per ft²$349
CheaperTypical $276Pricier

Pricier than 88% of homes nearby

Living area1,744 ft²
SmallerTypical 2,295 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.54 ac
SmallerTypical 0.42 acBigger

Bigger than 59% of homes nearby

Year built1955
OlderTypical 1981Newer

Newer than 18% of homes nearby

How 818 Roslyn Ave ranks against every home in each area.
MeasureThis homeWest Chester 19382Chester County
Estimated valuepricier than$608,76841% of homes55% of homes
Price per ft²pricier than$34988% of homes89% of homes
Living areabigger than1,744 ft²27% of homes31% of homes
Lot sizebigger than0.54 ac59% of homes56% of homes
Year builtnewer than195518% of homes19% of homes

About 818 Roslyn Ave

How much is 818 Roslyn Ave, West Chester, PA worth?

The TopHap Estimate for 818 Roslyn Ave, West Chester, PA is $608,768 as of Jul 14, 2026. The likely range is $573,119 to $644,417. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 818 Roslyn Ave, West Chester, PA last sell?

818 Roslyn Ave, West Chester, PA last sold on Aug 3, 2018 for $415,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 818 Roslyn Ave, West Chester, PA?

818 Roslyn Ave, West Chester, PA has 3 bedrooms, 1.5 bathrooms, 1,744 square feet of living space and a 0.54-acre lot.

When was 818 Roslyn Ave, West Chester, PA built?

818 Roslyn Ave, West Chester, PA was built in 1955, making it 71 years old. It is a split level home. The building has 1 story.

What schools serve 818 Roslyn Ave, West Chester, PA?

818 Roslyn Ave, West Chester, PA is assigned to Sarah Starkweather Elementary School (elementary), rated A; G. A. Stetson Middle School (middle), rated B-; Bayard Rustin High School (high), rated A. All sit in West Chester Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 818 Roslyn Ave, West Chester, PA compare to other homes in West Chester 19382?

Among the 16,621 homes in West Chester 19382, it is worth more than 41% of them ($608,768 against a typical $665,719), its price per square foot is higher than 88% of them ($349 against a typical $276), it is bigger than 27% of them (1,744 ft² against a typical 2,295 ft²), its lot is bigger than 59% of them (0.54 ac against a typical 0.42 ac) and it is newer than 18% of them (1955 against a typical 1981). Measured against all of Chester County, it is worth more than 55% 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 818 Roslyn Ave, West Chester, PA?

The 2026 property tax bill for 818 Roslyn Ave, West Chester, PA was $438. The county assessed it at $143,360.

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