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Duplex (2 Units, Any Combination)Residential
Last sold for $1 on Dec 28, 2023

138 PROSPECT ST

MOUNT WASHINGTON, PA 15211
3
Beds
1.5
Baths
2,808 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.
4,350 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
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

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1 · Dec 28, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$548 (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.$85,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$68,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$85,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$85,300

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
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.Duplex (2 Units, Any Combination)
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.10
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
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
Pittsburgh Whittier Elementary SchoolC-
Elementary · Grades KG–5 · 0.7 mi
M
Pittsburgh South Hills Middle SchoolD-
Middle · Grades 6–8 · 0.8 mi
H
Brashear High SchoolD-
High · Grades 9–12 · 0.8 mi

District: Pittsburgh School District

Neighborhood · ZIP 15211These 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.147
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.10,037
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,568 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,258
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,302
Average tempThe average temperature here across a full year.52°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

138 Prospect 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.

  • Bigger than 96% of homes in Mount Washington
  • Has a bigger lot than 79% of homes in Mount Washington
  • Older than 90% of homes in Allegheny County

How it measures up in Pittsburgh 15211

The dot is this home. The mark in the middle is the typical home in Pittsburgh 15211.

Living area2,808 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 95% of homes nearby

Lot size4,350 ft²
SmallerTypical 2,962 ft²Bigger

Bigger than 73% of homes nearby

Year built1900
OlderTypical 1920Newer

Newer than 28% of homes nearby

How 138 Prospect St ranks against every home in each area.
MeasureThis homeMount WashingtonPittsburgh 15211Allegheny County
Living areabigger than2,808 ft²96% of homes95% of homes92% of homes
Lot sizebigger than4,350 ft²79% of homes73% of homes28% of homes
Year builtnewer than190030% of homes28% of homes10% of homes

About 138 Prospect St

When did 138 Prospect St, Mount Washington, PA last sell?

138 Prospect St, Mount Washington, PA last sold on Dec 28, 2023 for $1, according to the county's recorded deed.

How big is 138 Prospect St, Mount Washington, PA?

138 Prospect St, Mount Washington, PA has 3 bedrooms, 1.5 bathrooms, 2,808 square feet of living space and a 0.10-acre lot.

When was 138 Prospect St, Mount Washington, PA built?

138 Prospect St, Mount Washington, PA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 138 Prospect St, Mount Washington, PA?

138 Prospect St, Mount Washington, PA is assigned to Pittsburgh Whittier Elementary School (elementary), rated C-; Pittsburgh South Hills Middle School (middle), rated D-; Brashear High School (high), rated D-. All sit in Pittsburgh School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Prospect St, Mount Washington, PA compare to other homes in Pittsburgh 15211?

Among the 4,854 homes in Pittsburgh 15211, it is bigger than 95% of them (2,808 ft² against a typical 1,548 ft²), its lot is bigger than 73% of them (4,350 ft² against a typical 2,962 ft²) and it is newer than 28% of them (1900 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 138 Prospect St, Mount Washington, PA?

The 2026 property tax bill for 138 Prospect St, Mount Washington, PA was $548. The county assessed it at $85,300.

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