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Single Family ResidenceResidential
$380,593$184 / 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 93How 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
Last sold for $312,000 on Oct 16, 2023

9529 CASTLETON DR

ALLISON PARK, PA 15101
4
Beds
2.5
Baths
2,066 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$381K
$353K low$408K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$312,000 · Oct 16, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,293 (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.$201,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$156,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$201,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$201,100

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.
4
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.
82
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
Lot (acres)The size of the land the home sits on, from county records.0.27
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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(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.

Foreclosure Filings(2)

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

E
Peebles Elementary SchoolA+
Elementary · Grades KG–5 · 1.0 mi
M
Carson Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi
H
North Allegheny High SchoolA+
High · Grades 9–12 · 2.7 mi

District: North Allegheny 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

9529 Castleton 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 77% of homes in Allegheny County
  • Costs less per square foot than 86% of homes in Allison Park 15101
  • Bigger than 76% of homes in Allegheny County
  • Has a smaller lot than 72% of homes in Allison Park 15101
  • Newer than 77% 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
$193K$1M

This home is worth more than 49% 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$380,593
CheaperTypical $383,965Pricier

Pricier than 49% of homes nearby

Price per ft²$184
CheaperTypical $222Pricier

Pricier than 14% of homes nearby

Living area2,066 ft²
SmallerTypical 1,826 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.27 ac
SmallerTypical 0.42 acBigger

Bigger than 28% of homes nearby

Year built1973
OlderTypical 1968Newer

Newer than 64% of homes nearby

How 9529 Castleton Dr ranks against every home in each area.
MeasureThis homeAllison Park 15101Allegheny County
Estimated valuepricier than$380,59349% of homes77% of homes
Price per ft²pricier than$18414% of homes58% of homes
Living areabigger than2,066 ft²62% of homes76% of homes
Lot sizebigger than0.27 ac28% of homes70% of homes
Year builtnewer than197364% of homes77% of homes

About 9529 Castleton Dr

How much is 9529 Castleton Dr, Allison Park, PA worth?

The TopHap Estimate for 9529 Castleton Dr, Allison Park, PA is $380,593 as of Sep 24, 2026. The likely range is $352,858 to $408,328. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9529 Castleton Dr, Allison Park, PA last sell?

9529 Castleton Dr, Allison Park, PA last sold on Oct 16, 2023 for $312,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9529 Castleton Dr, Allison Park, PA?

9529 Castleton Dr, Allison Park, PA has 4 bedrooms, 2.5 bathrooms, 2,066 square feet of living space and a 0.27-acre lot.

When was 9529 Castleton Dr, Allison Park, PA built?

9529 Castleton Dr, Allison Park, PA was built in 1973, making it 53 years old. It is a colonial home. The building has 2 stories.

What schools serve 9529 Castleton Dr, Allison Park, PA?

9529 Castleton Dr, Allison Park, PA is assigned to Peebles Elementary School (elementary), rated A+; Carson Middle School (middle), rated A-; North Allegheny High School (high), rated A+. All sit in North Allegheny School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9529 Castleton 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 49% of them ($380,593 against a typical $383,965), its price per square foot is higher than 14% of them ($184 against a typical $222), it is bigger than 62% of them (2,066 ft² against a typical 1,826 ft²), its lot is bigger than 28% of them (0.27 ac against a typical 0.42 ac) and it is newer than 64% of them (1973 against a typical 1968). Measured against all of Allegheny County, it is worth more than 77% 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 9529 Castleton Dr, Allison Park, PA?

The 2026 property tax bill for 9529 Castleton Dr, Allison Park, PA was $1,293. The county assessed it at $201,100.

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