Skip to content
Skip to content
TopHapOpen in map
Quadplex (4 Units, Any Combination)Residential
Last sold for $162,000 on Jul 1, 2013

646 PROSPECT ST

CRESCENT, PA 15046
6
Beds
4
Baths
1,827 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$162,000 · Jul 1, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$912 (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.$141,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$141,800

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.
6
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.
84
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.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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
J. A. Allard Elementary
Elementary · Grades KG–4 · 1.5 mi
M
Moon Area Upper Middle SchoolB+
Middle · Grades 7–8 · 3.4 mi
H
Moon Area High SchoolA-
High · Grades 9–12 · 3.6 mi

District: Moon Area School District

Neighborhood · ZIP 15046These 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.61
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 100.26

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.19%
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.0.9%
PopulationHow many people live in this area.2,439
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,050 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,976
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,408
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%

Owner Tools

Do you own this home?
Claim this home

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

646 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 76% of homes in Crescent 15046
  • Has a smaller lot than 72% of homes in Crescent 15046
  • Newer than 68% of homes in Allegheny County

How it measures up in Crescent 15046

The dot is this home. The mark in the middle is the typical home in Crescent 15046.

Living area1,827 ft²
SmallerTypical 1,342 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.19 ac
SmallerTypical 0.3 acBigger

Bigger than 28% of homes nearby

Year built1962
OlderTypical 1958Newer

Newer than 55% of homes nearby

How 646 Prospect St ranks against every home in each area.
MeasureThis homeCrescent 15046Allegheny County
Living areabigger than1,827 ft²76% of homes67% of homes
Lot sizebigger than0.19 ac28% of homes55% of homes
Year builtnewer than196255% of homes68% of homes

About 646 Prospect St

When did 646 Prospect St, Crescent, PA last sell?

646 Prospect St, Crescent, PA last sold on Jul 1, 2013 for $162,000, according to the county's recorded deed.

How big is 646 Prospect St, Crescent, PA?

646 Prospect St, Crescent, PA has 6 bedrooms, 4 bathrooms, 1,827 square feet of living space and a 0.19-acre lot.

When was 646 Prospect St, Crescent, PA built?

646 Prospect St, Crescent, PA was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 646 Prospect St, Crescent, PA?

646 Prospect St, Crescent, PA is assigned to J. A. Allard Elementary (elementary); Moon Area Upper Middle School (middle), rated B+; Moon Area High School (high), rated A-. All sit in Moon Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Prospect St, Crescent, PA compare to other homes in Crescent 15046?

Among the 1,069 homes in Crescent 15046, it is bigger than 76% of them (1,827 ft² against a typical 1,342 ft²), its lot is bigger than 28% of them (0.19 ac against a typical 0.3 ac) and it is newer than 55% of them (1962 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 646 Prospect St, Crescent, PA?

The 2026 property tax bill for 646 Prospect St, Crescent, PA was $912. The county assessed it at $141,800.

More homes on Prospect St

Closest homes

More homes in Crescent 15046

Assigned schools

Explore the area

See this home in context

Open 646 Prospect St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map