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Single Family ResidenceResidential
$685,953$222 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $740,625 on Oct 27, 2026

3901 ASH DR

ALLISON PARK, PA 15101
4
Beds
2.5
Baths
3,089 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.
1.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$686K
$655K low$716K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$740,625 · Oct 27, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,972 (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.$306,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$306,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$324,700

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.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
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.
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyALLEGHENY
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

Transaction History(2)

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
Central Elementary SchoolA+
Elementary · Grades KG–5 · 1.3 mi
H
Hampton High SchoolA+
High · Grades 9–12 · 1.7 mi
M
Hampton Middle SchoolA
Middle · Grades 6–8 · 2.0 mi

District: Hampton Township School District

Neighborhood · ZIP 15101These 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.21
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.95%
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.3.9%
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.24,370
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,198 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,296
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,336
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

3901 Ash Dr 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 94% of homes in Allegheny County
  • Costs more per square foot than 78% of homes in Allegheny County
  • Bigger than 94% of homes in Allegheny County
  • Has a bigger lot than 95% of homes in Allegheny County
  • Newer than 86% of homes in Allegheny County

What homes are worth in Allison Park 15101

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

This home
$195K$1M

This home is worth more than 90% of homes in Allison Park 15101.

How it measures up in Allison Park 15101

The dot is this home. The mark in the middle is the typical home in Allison Park 15101.

Estimated value$685,953
CheaperTypical $381,991Pricier

Pricier than 90% of homes nearby

Price per ft²$222
CheaperTypical $223Pricier

Pricier than 49% of homes nearby

Living area3,089 ft²
SmallerTypical 1,826 ft²Bigger

Bigger than 90% of homes nearby

Lot size1.02 ac
SmallerTypical 0.41 acBigger

Bigger than 89% of homes nearby

Year built1987
OlderTypical 1968Newer

Newer than 81% of homes nearby

How 3901 Ash Dr ranks against every home in each area.
MeasureThis homeAllison Park 15101Allegheny County
Estimated valuepricier than$685,95390% of homes94% of homes
Price per ft²pricier than$22249% of homes78% of homes
Living areabigger than3,089 ft²90% of homes94% of homes
Lot sizebigger than1.02 ac89% of homes95% of homes
Year builtnewer than198781% of homes86% of homes

About 3901 Ash Dr

How much is 3901 Ash Dr, Allison Park, PA worth?

The TopHap Estimate for 3901 Ash Dr, Allison Park, PA is $685,953 as of Oct 21, 2026. The likely range is $655,416 to $716,490. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3901 Ash Dr, Allison Park, PA last sell?

3901 Ash Dr, Allison Park, PA last sold on Oct 27, 2026 for $740,625, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3901 Ash Dr, Allison Park, PA?

3901 Ash Dr, Allison Park, PA has 4 bedrooms, 2.5 bathrooms and 3,089 square feet of living space.

When was 3901 Ash Dr, Allison Park, PA built?

3901 Ash Dr, Allison Park, PA was built in 1987, making it 39 years old. It is a colonial home. The building has 2 stories.

What schools serve 3901 Ash Dr, Allison Park, PA?

3901 Ash Dr, Allison Park, PA is assigned to Central Elementary School (elementary), rated A+; Hampton High School (high), rated A+; Hampton Middle School (middle), rated A. All sit in Hampton Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3901 Ash Dr, Allison Park, PA compare to other homes in Allison Park 15101?

Among the 8,734 homes in Allison Park 15101, it is worth more than 90% of them ($685,953 against a typical $381,991), its price per square foot is higher than 49% of them ($222 against a typical $223), it is bigger than 90% of them (3,089 ft² against a typical 1,826 ft²), its lot is bigger than 89% of them (1.02 ac against a typical 0.41 ac) and it is newer than 81% of them (1987 against a typical 1968). Measured against all of Allegheny County, it is worth more than 94% 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 3901 Ash Dr, Allison Park, PA?

The 2026 property tax bill for 3901 Ash Dr, Allison Park, PA was $1,972. The county assessed it at $306,700.

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