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Single Family ResidenceResidential
$36,561$27 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $22,000 on Oct 10, 2000

421 PATTON ST

WILMERDING, PA 15148
3
Beds
1
Baths
1,344 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.
2,650 ft²
Lot SizeThe size of the land the home sits on, from county records.
1886
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$37K
$31K low$43K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$22,000 · Oct 10, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$154 (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.$24,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$17,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$24,000

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.
4
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.
79
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
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.06
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
Green Valley Primary School
Elementary · Grades KG–3 · 1.2 mi
H
East Allegheny High School
High · Grades 9–12 · 1.2 mi
M
Logan Middle School
Middle · Grades 4–8 · 1.2 mi

District: East Allegheny School District

Neighborhood · ZIP 15148These 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.178
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 100.31

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,283
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,030 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,616
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

421 Patton St 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 98% of homes in Allegheny County
  • Costs less per square foot than 98% of homes in Allegheny County
  • Has a smaller lot than 86% of homes in Allegheny County
  • Among the oldest homes in Allegheny County

What homes are worth in Wilmerding 15148

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

This home
$21K$150K

This home is worth more than 24% of homes in Wilmerding 15148.

How it measures up in Wilmerding 15148

The dot is this home. The mark in the middle is the typical home in Wilmerding 15148.

Estimated value$36,561
CheaperTypical $50,207Pricier

Pricier than 24% of homes nearby

Price per ft²$27
CheaperTypical $35Pricier

Pricier than 31% of homes nearby

Living area1,344 ft²
SmallerTypical 1,450 ft²Bigger

Bigger than 42% of homes nearby

Lot size2,650 ft²
SmallerTypical 3,311 ft²Bigger

Bigger than 28% of homes nearby

Year built1886
OlderTypical 1904Newer

Newer than 3% of homes nearby

How 421 Patton St ranks against every home in each area.
MeasureThis homeWilmerding 15148Allegheny County
Estimated valuepricier than$36,56124% of homes2% of homes
Price per ft²pricier than$2731% of homes2% of homes
Living areabigger than1,344 ft²42% of homes39% of homes
Lot sizebigger than2,650 ft²28% of homes14% of homes
Year builtnewer than18863% of homesalmost no homes

About 421 Patton St

How much is 421 Patton St, Wilmerding, PA worth?

The TopHap Estimate for 421 Patton St, Wilmerding, PA is $36,561 as of Sep 24, 2026. The likely range is $30,500 to $42,622. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Patton St, Wilmerding, PA last sell?

421 Patton St, Wilmerding, PA last sold on Oct 10, 2000 for $22,000, according to the county's recorded deed.

How big is 421 Patton St, Wilmerding, PA?

421 Patton St, Wilmerding, PA has 3 bedrooms, 1 bathrooms, 1,344 square feet of living space and a 0.06-acre lot.

When was 421 Patton St, Wilmerding, PA built?

421 Patton St, Wilmerding, PA was built in 1886, making it 140 years old. The building has 2 stories.

What schools serve 421 Patton St, Wilmerding, PA?

421 Patton St, Wilmerding, PA is assigned to Green Valley Primary School (elementary); East Allegheny High School (high); Logan Middle School (middle). All sit in East Allegheny School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Patton St, Wilmerding, PA compare to other homes in Wilmerding 15148?

Among the 992 homes in Wilmerding 15148, it is worth more than 24% of them ($36,561 against a typical $50,207), its price per square foot is higher than 31% of them ($27 against a typical $35), it is bigger than 42% of them (1,344 ft² against a typical 1,450 ft²), its lot is bigger than 28% of them (2,650 ft² against a typical 3,311 ft²) and it is newer than 3% of them (1886 against a typical 1904). Measured against all of Allegheny County, it is worth more than 2% 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 421 Patton St, Wilmerding, PA?

The 2026 property tax bill for 421 Patton St, Wilmerding, PA was $154. The county assessed it at $24,000.

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