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Single Family ResidenceResidential
$715,876$226 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $131,000 on Jan 8, 1980

21 FOREST GLEN DR

PITTSBURGH, PA 15228
4
Beds
3.5
Baths
3,170 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.
0.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$716K
$634K low$798K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$131,000 · Jan 8, 1980

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,132 (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.$331,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$94,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$331,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$331,600

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.48
47
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
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.
31
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Colonial
CountyALLEGHENY
Lot (acres)The size of the land the home sits on, from county records.0.77
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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
Markham Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
H
Mt. Lebanon High SchoolA+
High · Grades 9–12 · 1.0 mi
M
Jefferson Middle SchoolA
Middle · Grades 6–8 · 1.5 mi

District: Mt. Lebanon School District

Neighborhood · ZIP 15228These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.17,311
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,505 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,113
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,251
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

21 Forest Glen 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.

  • Worth more than 95% of homes in Allegheny County
  • Costs more per square foot than 80% of homes in Allegheny County
  • Bigger than 95% of homes in Allegheny County
  • Among the largest lots in Pittsburgh 15228
  • Newer than 76% of homes in Pittsburgh 15228

What homes are worth in Pittsburgh 15228

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

This home
$146K$1.1M

This home is worth more than 84% of homes in Pittsburgh 15228.

How it measures up in Pittsburgh 15228

The dot is this home. The mark in the middle is the typical home in Pittsburgh 15228.

Estimated value$715,876
CheaperTypical $433,718Pricier

Pricier than 84% of homes nearby

Price per ft²$226
CheaperTypical $253Pricier

Pricier than 28% of homes nearby

Living area3,170 ft²
SmallerTypical 1,819 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.77 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built1953
OlderTypical 1940Newer

Newer than 76% of homes nearby

How 21 Forest Glen Dr ranks against every home in each area.
MeasureThis homePittsburgh 15228Allegheny County
Estimated valuepricier than$715,87684% of homes95% of homes
Price per ft²pricier than$22628% of homes80% of homes
Living areabigger than3,170 ft²93% of homes95% of homes
Lot sizebigger than0.77 acalmost all homes92% of homes
Year builtnewer than195376% of homes54% of homes

About 21 Forest Glen Dr

How much is 21 Forest Glen Dr, Pittsburgh, PA worth?

The TopHap Estimate for 21 Forest Glen Dr, Pittsburgh, PA is $715,876 as of Aug 30, 2026. The likely range is $633,973 to $797,779. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Forest Glen Dr, Pittsburgh, PA last sell?

21 Forest Glen Dr, Pittsburgh, PA last sold on Jan 8, 1980 for $131,000, according to the county's recorded deed.

How big is 21 Forest Glen Dr, Pittsburgh, PA?

21 Forest Glen Dr, Pittsburgh, PA has 4 bedrooms, 3.5 bathrooms, 3,170 square feet of living space and a 0.77-acre lot.

When was 21 Forest Glen Dr, Pittsburgh, PA built?

21 Forest Glen Dr, Pittsburgh, PA was built in 1953, making it 73 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Forest Glen Dr, Pittsburgh, PA?

21 Forest Glen Dr, Pittsburgh, PA is assigned to Markham Elementary School (elementary), rated A+; Mt. Lebanon High School (high), rated A+; Jefferson Middle School (middle), rated A. All sit in Mt. Lebanon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Forest Glen Dr, Pittsburgh, PA compare to other homes in Pittsburgh 15228?

Among the 5,969 homes in Pittsburgh 15228, it is worth more than 84% of them ($715,876 against a typical $433,718), its price per square foot is higher than 28% of them ($226 against a typical $253), it is bigger than 93% of them (3,170 ft² against a typical 1,819 ft²), its lot is bigger than almost all of them (0.77 ac against a typical 0.18 ac) and it is newer than 76% of them (1953 against a typical 1940). Measured against all of Allegheny County, it is worth more than 95% 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 21 Forest Glen Dr, Pittsburgh, PA?

The 2026 property tax bill for 21 Forest Glen Dr, Pittsburgh, PA was $2,132. The county assessed it at $331,600.

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