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Single Family ResidenceResidential
$341,782$181 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $9,500 on Jun 24, 1977

3109 ROBINSON RUN RD

MC DONALD, PA 15057
3
Beds
2
Baths
1,888 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.
1.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
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

$342K
$311K low$373K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$9,500 · Jun 24, 1977
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$291,782
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$233,426
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.14%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$50,000
PNC BANK · E · recorded Feb 14, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$928 (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.$144,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$144,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$162,300

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
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.
81
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyALLEGHENY
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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

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

M
South Fayette Middle SchoolA+
Middle · Grades 6–8 · 1.4 mi
E
South Fayette Elementary School
Elementary · Grades KG–2 · 1.5 mi
H
South Fayette High SchoolA
High · Grades 9–12 · 1.7 mi

District: South Fayette Township School District

Neighborhood · ZIP 15057These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.17,604
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.314 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,596
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,511
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3109 Robinson Run Rd 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 72% of homes in Allegheny County
  • Bigger than 69% of homes in Allegheny County
  • Has a bigger lot than 97% of homes in Allegheny County
  • Newer than 82% of homes in Allegheny County

What homes are worth in Mc Donald 15057

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

This home
$75K$816K

This home is worth more than 43% of homes in Mc Donald 15057.

How it measures up in Mc Donald 15057

The dot is this home. The mark in the middle is the typical home in Mc Donald 15057.

Estimated value$341,782
CheaperTypical $390,386Pricier

Pricier than 43% of homes nearby

Price per ft²$181
CheaperTypical $195Pricier

Pricier than 38% of homes nearby

Living area1,888 ft²
SmallerTypical 1,921 ft²Bigger

Bigger than 49% of homes nearby

Lot size1.44 ac
SmallerTypical 0.33 acBigger

Bigger than 85% of homes nearby

Year built1979
OlderTypical 1992Newer

Newer than 42% of homes nearby

How 3109 Robinson Run Rd ranks against every home in each area.
MeasureThis homeMc Donald 15057Allegheny County
Estimated valuepricier than$341,78243% of homes72% of homes
Price per ft²pricier than$18138% of homes56% of homes
Living areabigger than1,888 ft²49% of homes69% of homes
Lot sizebigger than1.44 ac85% of homes97% of homes
Year builtnewer than197942% of homes82% of homes

About 3109 Robinson Run Rd

How much is 3109 Robinson Run Rd, Mc Donald, PA worth?

The TopHap Estimate for 3109 Robinson Run Rd, Mc Donald, PA is $341,782 as of Jul 14, 2026. The likely range is $310,870 to $372,694. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3109 Robinson Run Rd, Mc Donald, PA last sell?

3109 Robinson Run Rd, Mc Donald, PA last sold on Jun 24, 1977 for $9,500, according to the county's recorded deed.

How big is 3109 Robinson Run Rd, Mc Donald, PA?

3109 Robinson Run Rd, Mc Donald, PA has 3 bedrooms, 2 bathrooms and 1,888 square feet of living space.

When was 3109 Robinson Run Rd, Mc Donald, PA built?

3109 Robinson Run Rd, Mc Donald, PA was built in 1979, making it 47 years old. It is a split level home. The building has 1 story.

What schools serve 3109 Robinson Run Rd, Mc Donald, PA?

3109 Robinson Run Rd, Mc Donald, PA is assigned to South Fayette Middle School (middle), rated A+; South Fayette Elementary School (elementary); South Fayette High School (high), rated A. All sit in South Fayette Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3109 Robinson Run Rd, Mc Donald, PA compare to other homes in Mc Donald 15057?

Among the 7,015 homes in Mc Donald 15057, it is worth more than 43% of them ($341,782 against a typical $390,386), its price per square foot is higher than 38% of them ($181 against a typical $195), it is bigger than 49% of them (1,888 ft² against a typical 1,921 ft²), its lot is bigger than 85% of them (1.44 ac against a typical 0.33 ac) and it is newer than 42% of them (1979 against a typical 1992). Measured against all of Allegheny County, it is worth more than 72% 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 3109 Robinson Run Rd, Mc Donald, PA?

The 2026 property tax bill for 3109 Robinson Run Rd, Mc Donald, PA was $928. The county assessed it at $144,300.

More homes on Robinson Run Rd

Closest homes

More homes in Mc Donald 15057

Assigned schools

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