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Single Family ResidenceResidential
$72,266$54 / 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 84How 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

50 PLUM ST

AMBRIDGE, PA 15003
3
Beds
1.5
Baths
1,347 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.
3,600 ft²
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$72K
$61K low$84K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$50,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,600

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.58
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.08
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Quaker Valley High SchoolA
High · Grades 9–12 · 1.6 mi
M
Quaker Valley Middle SchoolA
Middle · Grades 6–8 · 3.7 mi
E
Osborne Elementary SchoolA+
Elementary · Grades KG–5 · 4.3 mi

District: Quaker Valley School District

Neighborhood · ZIP 15003These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.87%
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.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.10,843
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,551 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,041
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,723
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

50 Plum 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 91% of homes in Ambridge 15003
  • Costs less per square foot than 93% of homes in Ambridge 15003
  • Has a smaller lot than 78% of homes in Allegheny County
  • Older than 93% of homes in Ambridge 15003

What homes are worth in Ambridge 15003

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

This home
$50K$336K

This home is worth more than 9% of homes in Ambridge 15003.

How it measures up in Ambridge 15003

The dot is this home. The mark in the middle is the typical home in Ambridge 15003.

Estimated value$72,266
CheaperTypical $129,538Pricier

Pricier than 9% of homes nearby

Price per ft²$54
CheaperTypical $101Pricier

Pricier than 7% of homes nearby

Living area1,347 ft²
SmallerTypical 1,359 ft²Bigger

Bigger than 49% of homes nearby

Lot size3,600 ft²
SmallerTypical 0.1 acBigger

Bigger than 35% of homes nearby

Year built1905
OlderTypical 1930Newer

Newer than 7% of homes nearby

How 50 Plum St ranks against every home in each area.
MeasureThis homeAmbridge 15003Allegheny County
Estimated valuepricier than$72,2669% of homes9% of homes
Price per ft²pricier than$547% of homes9% of homes
Living areabigger than1,347 ft²49% of homes39% of homes
Lot sizebigger than3,600 ft²35% of homes22% of homes
Year builtnewer than19057% of homes11% of homes

About 50 Plum St

How much is 50 Plum St, Ambridge, PA worth?

The TopHap Estimate for 50 Plum St, Ambridge, PA is $72,266 as of Sep 24, 2026. The likely range is $60,504 to $84,028. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 50 Plum St, Ambridge, PA last sell?

50 Plum St, Ambridge, PA last sold on Aug 31, 1973, according to the county's recorded deed.

How big is 50 Plum St, Ambridge, PA?

50 Plum St, Ambridge, PA has 3 bedrooms, 1.5 bathrooms, 1,347 square feet of living space and a 0.08-acre lot.

When was 50 Plum St, Ambridge, PA built?

50 Plum St, Ambridge, PA was built in 1905, making it 121 years old. The building has 2 stories.

What schools serve 50 Plum St, Ambridge, PA?

50 Plum St, Ambridge, PA is assigned to Quaker Valley High School (high), rated A; Quaker Valley Middle School (middle), rated A; Osborne Elementary School (elementary), rated A+. All sit in Quaker Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 50 Plum St, Ambridge, PA compare to other homes in Ambridge 15003?

Among the 4,557 homes in Ambridge 15003, it is worth more than 9% of them ($72,266 against a typical $129,538), its price per square foot is higher than 7% of them ($54 against a typical $101), it is bigger than 49% of them (1,347 ft² against a typical 1,359 ft²), its lot is bigger than 35% of them (3,600 ft² against a typical 0.1 ac) and it is newer than 7% of them (1905 against a typical 1930). Measured against all of Allegheny County, it is worth more than 9% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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