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Single Family ResidenceResidential
$154,608$162 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $99,000 on Jun 27, 2018

503 ROSSLYN AVE

SPRINGDALE, PA 15144
2
Beds
1
Baths
955 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$155K
$137K low$172K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$99,000 · Jun 27, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$361 (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.$56,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$74,100

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
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.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
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
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

M
Springdale Jr-Sr High SchoolC
Middle · Grades 7–12 · 0.2 mi
E
Acmetonia Primary SchoolB-
Elementary · Grades KG–3 · 1.6 mi

District: Allegheny Valley School District

Neighborhood · ZIP 15144These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.3,755
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,535 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,113
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,118
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.45%

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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

503 Rosslyn 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.

  • Worth less than 72% of homes in Allegheny County
  • Costs more per square foot than 78% of homes in Springdale 15144
  • Smaller than 91% of homes in Allegheny County
  • Has a smaller lot than 69% of homes in Springdale 15144
  • Older than 65% of homes in Allegheny County

What homes are worth in Springdale 15144

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

This home
$45K$325K

This home is worth more than 31% of homes in Springdale 15144.

How it measures up in Springdale 15144

The dot is this home. The mark in the middle is the typical home in Springdale 15144.

Estimated value$154,608
CheaperTypical $181,233Pricier

Pricier than 31% of homes nearby

Price per ft²$162
CheaperTypical $132Pricier

Pricier than 78% of homes nearby

Living area955 ft²
SmallerTypical 1,392 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.12 ac
SmallerTypical 0.14 acBigger

Bigger than 31% of homes nearby

Year built1937
OlderTypical 1940Newer

Newer than 47% of homes nearby

How 503 Rosslyn Ave ranks against every home in each area.
MeasureThis homeSpringdale 15144Allegheny County
Estimated valuepricier than$154,60831% of homes28% of homes
Price per ft²pricier than$16278% of homes46% of homes
Living areabigger than955 ft²14% of homes9% of homes
Lot sizebigger than0.12 ac31% of homes35% of homes
Year builtnewer than193747% of homes35% of homes

About 503 Rosslyn Ave

How much is 503 Rosslyn Ave, Springdale, PA worth?

The TopHap Estimate for 503 Rosslyn Ave, Springdale, PA is $154,608 as of Sep 24, 2026. The likely range is $137,332 to $171,884. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Rosslyn Ave, Springdale, PA last sell?

503 Rosslyn Ave, Springdale, PA last sold on Jun 27, 2018 for $99,000, according to the county's recorded deed.

How big is 503 Rosslyn Ave, Springdale, PA?

503 Rosslyn Ave, Springdale, PA has 2 bedrooms, 1 bathrooms, 955 square feet of living space and a 0.12-acre lot.

When was 503 Rosslyn Ave, Springdale, PA built?

503 Rosslyn Ave, Springdale, PA was built in 1937, making it 89 years old. The building has 1 story.

What schools serve 503 Rosslyn Ave, Springdale, PA?

503 Rosslyn Ave, Springdale, PA is assigned to Springdale Jr-Sr High School (middle), rated C; Acmetonia Primary School (elementary), rated B-. All sit in Allegheny Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Rosslyn Ave, Springdale, PA compare to other homes in Springdale 15144?

Among the 1,633 homes in Springdale 15144, it is worth more than 31% of them ($154,608 against a typical $181,233), its price per square foot is higher than 78% of them ($162 against a typical $132), it is bigger than 14% of them (955 ft² against a typical 1,392 ft²), its lot is bigger than 31% of them (0.12 ac against a typical 0.14 ac) and it is newer than 47% of them (1937 against a typical 1940). Measured against all of Allegheny County, it is worth more than 28% 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 503 Rosslyn Ave, Springdale, PA?

The 2026 property tax bill for 503 Rosslyn Ave, Springdale, PA was $361. The county assessed it at $56,100.

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