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Single Family ResidenceResidential
$255,237$173 / 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 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
Last sold for $115,976 on Sep 14, 2026

643 SEMPLE AVE

PITTSBURGH, PA 15202
3
Beds
2.5
Baths
1,472 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$255K
$229K low$281K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$115,976 · Sep 14, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$626 (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.$139,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$121,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,100

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.36
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.
72
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.

E
Avalon Elementary SchoolB-
Elementary · Grades KG–6 · 0.4 mi
M
Northgate Middle/High SchoolC+
Middle · Grades 7–12 · 0.5 mi

District: Northgate School District

Neighborhood · ZIP 15202These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.33%
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.19,652
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,032 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,564
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,183
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

643 Semple 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 more than 68% of homes in Pittsburgh 15202
  • Costs more per square foot than 74% of homes in Pittsburgh 15202
  • Newer than 88% of homes in Pittsburgh 15202

What homes are worth in Pittsburgh 15202

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

This home
$77K$563K

This home is worth more than 68% of homes in Pittsburgh 15202.

How it measures up in Pittsburgh 15202

The dot is this home. The mark in the middle is the typical home in Pittsburgh 15202.

Estimated value$255,237
CheaperTypical $214,561Pricier

Pricier than 68% of homes nearby

Price per ft²$173
CheaperTypical $142Pricier

Pricier than 74% of homes nearby

Living area1,472 ft²
SmallerTypical 1,676 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.14 ac
SmallerTypical 0.13 acBigger

Bigger than 55% of homes nearby

Year built1960
OlderTypical 1922Newer

Newer than 88% of homes nearby

How 643 Semple Ave ranks against every home in each area.
MeasureThis homePittsburgh 15202Allegheny County
Estimated valuepricier than$255,23768% of homes56% of homes
Price per ft²pricier than$17374% of homes53% of homes
Living areabigger than1,472 ft²39% of homes48% of homes
Lot sizebigger than0.14 ac55% of homes39% of homes
Year builtnewer than196088% of homes67% of homes

About 643 Semple Ave

How much is 643 Semple Ave, Pittsburgh, PA worth?

The TopHap Estimate for 643 Semple Ave, Pittsburgh, PA is $255,237 as of Aug 30, 2026. The likely range is $229,303 to $281,171. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Semple Ave, Pittsburgh, PA last sell?

643 Semple Ave, Pittsburgh, PA last sold on Sep 14, 2026 for $115,976, according to the county's recorded deed.

How big is 643 Semple Ave, Pittsburgh, PA?

643 Semple Ave, Pittsburgh, PA has 3 bedrooms, 2.5 bathrooms, 1,472 square feet of living space and a 0.14-acre lot.

When was 643 Semple Ave, Pittsburgh, PA built?

643 Semple Ave, Pittsburgh, PA was built in 1960, making it 66 years old. It is a colonial home. The building has 2 stories.

What schools serve 643 Semple Ave, Pittsburgh, PA?

643 Semple Ave, Pittsburgh, PA is assigned to Avalon Elementary School (elementary), rated B-; Northgate Middle/High School (middle), rated C+. All sit in Northgate School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Semple Ave, Pittsburgh, PA compare to other homes in Pittsburgh 15202?

Among the 6,531 homes in Pittsburgh 15202, it is worth more than 68% of them ($255,237 against a typical $214,561), its price per square foot is higher than 74% of them ($173 against a typical $142), it is bigger than 39% of them (1,472 ft² against a typical 1,676 ft²), its lot is bigger than 55% of them (0.14 ac against a typical 0.13 ac) and it is newer than 88% of them (1960 against a typical 1922). Measured against all of Allegheny County, it is worth more than 56% 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 643 Semple Ave, Pittsburgh, PA?

The 2026 property tax bill for 643 Semple Ave, Pittsburgh, PA was $626. The county assessed it at $139,100.

More homes on Semple Ave

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Assigned schools

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