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Single Family ResidenceResidential
$649,545$182 / 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 Aug 30, 2026

128 GREAT ROCK DR

BETHEL PARK, PA 15102
4
Beds
2.5
Baths
3,577 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$650K
$605K low$694K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,047 (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.$318,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$262,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$318,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$336,400

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.
9
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.
80
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
26
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.0.51
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
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
George Washington ElementaryA
Elementary · Grades KG–4 · 0.9 mi
H
Bethel Park High SchoolB+
High · Grades 9–12 · 2.5 mi
M
Independence Middle SchoolB+
Middle · Grades 7–8 · 2.7 mi

District: Bethel Park School District

Neighborhood · ZIP 15102These 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.44
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.30,047
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,864 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,401
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,133
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

128 Great Rock 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.

  • Among the most valuable homes in Bethel Park 15102
  • Costs less per square foot than 70% of homes in Bethel Park 15102
  • Among the largest homes in Bethel Park 15102
  • Has a bigger lot than 88% of homes in Bethel Park 15102
  • Newer than 97% of homes in Bethel Park 15102

What homes are worth in Bethel Park 15102

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

This home
$132K$625K

This home is worth more than almost all homes in Bethel Park 15102.

How it measures up in Bethel Park 15102

The dot is this home. The mark in the middle is the typical home in Bethel Park 15102.

Estimated value$649,545
CheaperTypical $311,170Pricier

Pricier than almost all homes nearby

Price per ft²$182
CheaperTypical $198Pricier

Pricier than 30% of homes nearby

Living area3,577 ft²
SmallerTypical 1,588 ft²Bigger

Bigger than almost all homes nearby

Lot size0.51 ac
SmallerTypical 0.29 acBigger

Bigger than 88% of homes nearby

Year built2003
OlderTypical 1960Newer

Newer than 97% of homes nearby

How 128 Great Rock Dr ranks against every home in each area.
MeasureThis homeBethel Park 15102Allegheny County
Estimated valuepricier than$649,545almost all homes93% of homes
Price per ft²pricier than$18230% of homes57% of homes
Living areabigger than3,577 ft²almost all homes97% of homes
Lot sizebigger than0.51 ac88% of homes88% of homes
Year builtnewer than200397% of homes93% of homes

About 128 Great Rock Dr

How much is 128 Great Rock Dr, Bethel Park, PA worth?

The TopHap Estimate for 128 Great Rock Dr, Bethel Park, PA is $649,545 as of Aug 30, 2026. The likely range is $604,632 to $694,458. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Great Rock Dr, Bethel Park, PA last sell?

128 Great Rock Dr, Bethel Park, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 128 Great Rock Dr, Bethel Park, PA?

128 Great Rock Dr, Bethel Park, PA has 4 bedrooms, 2.5 bathrooms, 3,577 square feet of living space and a 0.51-acre lot.

When was 128 Great Rock Dr, Bethel Park, PA built?

128 Great Rock Dr, Bethel Park, PA was built in 2003, making it 23 years old. It is a colonial home. The building has 2 stories.

What schools serve 128 Great Rock Dr, Bethel Park, PA?

128 Great Rock Dr, Bethel Park, PA is assigned to George Washington Elementary (elementary), rated A; Bethel Park High School (high), rated B+; Independence Middle School (middle), rated B+. All sit in Bethel Park School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 128 Great Rock Dr, Bethel Park, PA compare to other homes in Bethel Park 15102?

Among the 11,143 homes in Bethel Park 15102, it is worth more than almost all of them ($649,545 against a typical $311,170), its price per square foot is higher than 30% of them ($182 against a typical $198), it is bigger than almost all of them (3,577 ft² against a typical 1,588 ft²), its lot is bigger than 88% of them (0.51 ac against a typical 0.29 ac) and it is newer than 97% of them (2003 against a typical 1960). Measured against all of Allegheny County, it is worth more than 93% 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 128 Great Rock Dr, Bethel Park, PA?

The 2026 property tax bill for 128 Great Rock Dr, Bethel Park, PA was $2,047. The county assessed it at $318,400.

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