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Single Family ResidenceResidential
$253,617$244 / 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 90How 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 $239,900 on Jul 1, 2024

1921 RIGGS RD

SOUTH PARK, PA 15129
3
Beds
1
Baths
1,040 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.
0.21 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.
1
StoriesHow many floors the home has above ground.
6
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

$254K
$228K low$279K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$239,900 · Jul 1, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$894 (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.$139,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$99,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$121,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,000

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.
5
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.
77
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.Ranch
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.21
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
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(3)

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.

H
South Park High SchoolB
High · Grades 9–12 · 0.8 mi
E
South Park Elementary CenterC+
Elementary · Grades KG–4 · 0.8 mi
M
South Park Middle SchoolC
Middle · Grades 5–8 · 1.4 mi

District: South Park School District

Neighborhood · ZIP 15129These 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.52
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.93%
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.3.6%
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.10,661
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,946
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,891
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

1921 Riggs 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.

  • Costs more per square foot than 95% of homes in South Park 15129
  • Smaller than 90% of homes in South Park 15129
  • Newer than 77% of homes in Allegheny County

What homes are worth in South Park 15129

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

This home
$115K$555K

This home is worth more than 43% of homes in South Park 15129.

How it measures up in South Park 15129

The dot is this home. The mark in the middle is the typical home in South Park 15129.

Estimated value$253,617
CheaperTypical $267,460Pricier

Pricier than 43% of homes nearby

Price per ft²$244
CheaperTypical $183Pricier

Pricier than 95% of homes nearby

Living area1,040 ft²
SmallerTypical 1,495 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.21 ac
SmallerTypical 0.24 acBigger

Bigger than 36% of homes nearby

Year built1973
OlderTypical 1976Newer

Newer than 40% of homes nearby

How 1921 Riggs Rd ranks against every home in each area.
MeasureThis homeSouth Park 15129Allegheny County
Estimated valuepricier than$253,61743% of homes55% of homes
Price per ft²pricier than$24495% of homes86% of homes
Living areabigger than1,040 ft²10% of homes15% of homes
Lot sizebigger than0.21 ac36% of homes58% of homes
Year builtnewer than197340% of homes77% of homes

About 1921 Riggs Rd

How much is 1921 Riggs Rd, South Park, PA worth?

The TopHap Estimate for 1921 Riggs Rd, South Park, PA is $253,617 as of Jul 14, 2026. The likely range is $228,209 to $279,025. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1921 Riggs Rd, South Park, PA last sell?

1921 Riggs Rd, South Park, PA last sold on Jul 1, 2024 for $239,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1921 Riggs Rd, South Park, PA?

1921 Riggs Rd, South Park, PA has 3 bedrooms, 1 bathrooms, 1,040 square feet of living space and a 0.21-acre lot.

When was 1921 Riggs Rd, South Park, PA built?

1921 Riggs Rd, South Park, PA was built in 1973, making it 53 years old. It is a ranch home. The building has 1 story.

What schools serve 1921 Riggs Rd, South Park, PA?

1921 Riggs Rd, South Park, PA is assigned to South Park High School (high), rated B; South Park Elementary Center (elementary), rated C+; South Park Middle School (middle), rated C. All sit in South Park School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1921 Riggs Rd, South Park, PA compare to other homes in South Park 15129?

Among the 4,275 homes in South Park 15129, it is worth more than 43% of them ($253,617 against a typical $267,460), its price per square foot is higher than 95% of them ($244 against a typical $183), it is bigger than 10% of them (1,040 ft² against a typical 1,495 ft²), its lot is bigger than 36% of them (0.21 ac against a typical 0.24 ac) and it is newer than 40% of them (1973 against a typical 1976). Measured against all of Allegheny County, it is worth more than 55% 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 1921 Riggs Rd, South Park, PA?

The 2026 property tax bill for 1921 Riggs Rd, South Park, PA was $894. The county assessed it at $139,000.

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