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Single Family ResidenceResidential
$115,613$138 / 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 86How 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

109 ALLEN AVE

ROSTRAVER TOWNSHIP, PA 15012
0
Baths
840 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$116K
$99K low$132K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,069 (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.$14,390 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,590
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$14,390

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.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
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.

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
CountyWESTMORELAND
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.

E
Marion Elementary SchoolC
Elementary · Grades KG–6 · 1.4 mi
M
Belle Vernon Area Middle SchoolC
Middle · Grades 7–8 · 1.4 mi
H
Belle Vernon Area High SchoolB-
High · Grades 9–12 · 3.4 mi

District: Belle Vernon Area School District

Neighborhood · ZIP 15012These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.15,021
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.447 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,177
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,902
Average tempThe average temperature here across a full year.52°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

109 Allen Ave 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 less than 82% of homes in Belle Vernon 15012
  • Costs less per square foot than 70% of homes in Westmoreland County
  • Smaller than 94% of homes in Westmoreland County
  • Has a smaller lot than 74% of homes in Westmoreland County
  • Older than 75% of homes in Westmoreland County

What homes are worth in Belle Vernon 15012

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

This home
$52K$613K

This home is worth more than 18% of homes in Belle Vernon 15012.

How it measures up in Belle Vernon 15012

The dot is this home. The mark in the middle is the typical home in Belle Vernon 15012.

Estimated value$115,613
CheaperTypical $188,900Pricier

Pricier than 18% of homes nearby

Price per ft²$138
CheaperTypical $145Pricier

Pricier than 46% of homes nearby

Living area840 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.17 ac
SmallerTypical 0.3 acBigger

Bigger than 28% of homes nearby

Year built1948
OlderTypical 1962Newer

Newer than 34% of homes nearby

How 109 Allen Ave ranks against every home in each area.
MeasureThis homeBelle Vernon 15012Westmoreland County
Estimated valuepricier than$115,61318% of homes18% of homes
Price per ft²pricier than$13846% of homes30% of homes
Living areabigger than840 ft²7% of homes6% of homes
Lot sizebigger than0.17 ac28% of homes26% of homes
Year builtnewer than194834% of homes25% of homes

About 109 Allen Ave

How much is 109 Allen Ave, Rostraver Township, PA worth?

The TopHap Estimate for 109 Allen Ave, Rostraver Township, PA is $115,613 as of Oct 21, 2026. The likely range is $99,443 to $131,783. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Allen Ave, Rostraver Township, PA last sell?

109 Allen Ave, Rostraver Township, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 109 Allen Ave, Rostraver Township, PA?

109 Allen Ave, Rostraver Township, PA has 840 square feet of living space and a 0.17-acre lot.

When was 109 Allen Ave, Rostraver Township, PA built?

109 Allen Ave, Rostraver Township, PA was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 109 Allen Ave, Rostraver Township, PA?

109 Allen Ave, Rostraver Township, PA is assigned to Marion Elementary School (elementary), rated C; Belle Vernon Area Middle School (middle), rated C; Belle Vernon Area High School (high), rated B-. All sit in Belle Vernon Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Allen Ave, Rostraver Township, PA compare to other homes in Belle Vernon 15012?

Among the 6,927 homes in Belle Vernon 15012, it is worth more than 18% of them ($115,613 against a typical $188,900), its price per square foot is higher than 46% of them ($138 against a typical $145), it is bigger than 7% of them (840 ft² against a typical 1,456 ft²), its lot is bigger than 28% of them (0.17 ac against a typical 0.3 ac) and it is newer than 34% of them (1948 against a typical 1962). Measured against all of Westmoreland County, it is worth more than 18% 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 109 Allen Ave, Rostraver Township, PA?

The 2026 property tax bill for 109 Allen Ave, Rostraver Township, PA was $2,069. The county assessed it at $14,390.

More homes on Allen Ave

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Assigned schools

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