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Single Family ResidenceResidential
$247,254$260 / 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 93How 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
Last sold for $130,000 on Aug 25, 2009

423 WILLIAM ST

WEST VIEW, PA 15229
2
Beds
1
Baths
950 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.
4.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1944
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$247K
$231K low$264K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · Aug 25, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$642 (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.$99,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$99,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$117,900

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.
10
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.
73
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
CountyALLEGHENY
ConstructionThe main material the home's frame and walls are built from.Brick
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

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
Highcliff Elementary SchoolA-
Elementary · Grades KG–6 · 1.0 mi
M
North Hills Middle SchoolA-
Middle · Grades 7–8 · 1.5 mi
H
North Hills High SchoolB+
High · Grades 9–12 · 1.6 mi

District: North Hills School District

Neighborhood · ZIP 15229These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
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.95%
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.7.4%
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.14,641
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,987 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,412
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,989
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

423 William 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.

  • Costs more per square foot than 97% of homes in Pittsburgh 15229
  • Smaller than 92% of homes in Pittsburgh 15229
  • Among the largest lots in Pittsburgh 15229

What homes are worth in Pittsburgh 15229

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

This home
$133K$608K

This home is worth more than 52% of homes in Pittsburgh 15229.

How it measures up in Pittsburgh 15229

The dot is this home. The mark in the middle is the typical home in Pittsburgh 15229.

Estimated value$247,254
CheaperTypical $244,919Pricier

Pricier than 52% of homes nearby

Price per ft²$260
CheaperTypical $181Pricier

Pricier than 97% of homes nearby

Living area950 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 8% of homes nearby

Lot size4.57 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

Year built1944
OlderTypical 1946Newer

Newer than 47% of homes nearby

How 423 William St ranks against every home in each area.
MeasureThis homePittsburgh 15229Allegheny County
Estimated valuepricier than$247,25452% of homes54% of homes
Price per ft²pricier than$26097% of homes91% of homes
Living areabigger than950 ft²8% of homes9% of homes
Lot sizebigger than4.57 acalmost all homesalmost all homes
Year builtnewer than194447% of homes40% of homes

About 423 William St

How much is 423 William St, West View, PA worth?

The TopHap Estimate for 423 William St, West View, PA is $247,254 as of Oct 21, 2026. The likely range is $230,930 to $263,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 423 William St, West View, PA last sell?

423 William St, West View, PA last sold on Aug 25, 2009 for $130,000, according to the county's recorded deed.

How big is 423 William St, West View, PA?

423 William St, West View, PA has 2 bedrooms, 1 bathrooms and 950 square feet of living space.

When was 423 William St, West View, PA built?

423 William St, West View, PA was built in 1944, making it 82 years old. The building has 2 stories.

What schools serve 423 William St, West View, PA?

423 William St, West View, PA is assigned to Highcliff Elementary School (elementary), rated A-; North Hills Middle School (middle), rated A-; North Hills High School (high), rated B+. All sit in North Hills School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 423 William St, West View, PA compare to other homes in Pittsburgh 15229?

Among the 5,576 homes in Pittsburgh 15229, it is worth more than 52% of them ($247,254 against a typical $244,919), its price per square foot is higher than 97% of them ($260 against a typical $181), it is bigger than 8% of them (950 ft² against a typical 1,404 ft²), its lot is bigger than almost all of them (4.57 ac against a typical 0.15 ac) and it is newer than 47% of them (1944 against a typical 1946). Measured against all of Allegheny County, it is worth more than 54% 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 423 William St, West View, PA?

The 2026 property tax bill for 423 William St, West View, PA was $642. The county assessed it at $99,900.

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