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Single Family ResidenceResidential
Last sold for $318,000 on Sep 9, 2013

320 COMSTOCK DR

IRWIN, PA 15642
0
Baths
2,160 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.
3.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$318,000 · Sep 9, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,114 (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.$36,570 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,570
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$36,570

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.52
78
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
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.
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.64 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.3.74
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

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
Stewartsville Elementary SchoolA
Elementary · Grades KG–4 · 0.6 mi
H
Norwin High SchoolA+
High · Grades 9–12 · 3.3 mi
M
Norwin Middle SchoolA
Middle · Grades 7–8 · 3.3 mi

District: Norwin School District

Neighborhood · ZIP 15642These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.45,509
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,016 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,017
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,878
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

320 Comstock 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.

  • Bigger than 75% of homes in Westmoreland County
  • Has a bigger lot than 98% of homes in Irwin 15642

How it measures up in Irwin 15642

The dot is this home. The mark in the middle is the typical home in Irwin 15642.

Living area2,160 ft²
SmallerTypical 1,910 ft²Bigger

Bigger than 60% of homes nearby

Lot size3.74 ac
SmallerTypical 0.29 acBigger

Bigger than 98% of homes nearby

Year built1989
OlderTypical 1993Newer

Newer than 47% of homes nearby

How 320 Comstock Dr ranks against every home in each area.
MeasureThis homeIrwin 15642Westmoreland County
Living areabigger than2,160 ft²60% of homes75% of homes
Lot sizebigger than3.74 ac98% of homes95% of homes
Year builtnewer than198947% of homes61% of homes

About 320 Comstock Dr

When did 320 Comstock Dr, Irwin, PA last sell?

320 Comstock Dr, Irwin, PA last sold on Sep 9, 2013 for $318,000, according to the county's recorded deed.

How big is 320 Comstock Dr, Irwin, PA?

320 Comstock Dr, Irwin, PA has 2,160 square feet of living space and a 3.74-acre lot.

When was 320 Comstock Dr, Irwin, PA built?

320 Comstock Dr, Irwin, PA was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 320 Comstock Dr, Irwin, PA?

320 Comstock Dr, Irwin, PA is assigned to Stewartsville Elementary School (elementary), rated A; Norwin High School (high), rated A+; Norwin Middle School (middle), rated A. All sit in Norwin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 Comstock Dr, Irwin, PA compare to other homes in Irwin 15642?

Among the 18,278 homes in Irwin 15642, it is bigger than 60% of them (2,160 ft² against a typical 1,910 ft²), its lot is bigger than 98% of them (3.74 ac against a typical 0.29 ac) and it is newer than 47% of them (1989 against a typical 1993). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 320 Comstock Dr, Irwin, PA?

The 2026 property tax bill for 320 Comstock Dr, Irwin, PA was $5,114. The county assessed it at $36,570.

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