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Single Family ResidenceResidential
$537,127$229 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $392,000 on Jan 20, 2021

21 WESTCHESTER CT

MC KEES ROCKS, PA 15136
4
Beds
3.5
Baths
2,344 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.
8.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$537K
$496K low$578K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$392,000 · Jan 20, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$140,230
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$112,184
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.77%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$396,897
MORTGAGE RESEARCH CENTER LLC · recorded Nov 8, 2021

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$240,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$91,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$148,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$240,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$258,300

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.51
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
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.32 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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyALLEGHENY
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Forest Grove Elementary School
Elementary · Grades KG–2 · 1.8 mi
H
Montour High SchoolA
High · Grades 9–12 · 2.0 mi
M
David E. Williams Middle SchoolA
Middle · Grades 5–8 · 3.5 mi

District: Montour School District

Neighborhood · ZIP 15136These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.23,687
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,923 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,379
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,488
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.45%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Westchester Ct 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 92% of homes in Mc Kees Rocks 15136
  • Costs more per square foot than 90% of homes in Mc Kees Rocks 15136
  • Bigger than 87% of homes in Mc Kees Rocks 15136
  • Among the largest lots in Mc Kees Rocks 15136
  • Newer than 92% of homes in Allegheny County

What homes are worth in Mc Kees Rocks 15136

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

This home
$34K$689K

This home is worth more than 92% of homes in Mc Kees Rocks 15136.

How it measures up in Mc Kees Rocks 15136

The dot is this home. The mark in the middle is the typical home in Mc Kees Rocks 15136.

Estimated value$537,127
CheaperTypical $183,872Pricier

Pricier than 92% of homes nearby

Price per ft²$229
CheaperTypical $143Pricier

Pricier than 90% of homes nearby

Living area2,344 ft²
SmallerTypical 1,447 ft²Bigger

Bigger than 87% of homes nearby

Lot size8.01 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

Year built1999
OlderTypical 1951Newer

Newer than 88% of homes nearby

How 21 Westchester Ct ranks against every home in each area.
MeasureThis homeMc Kees Rocks 15136Allegheny County
Estimated valuepricier than$537,12792% of homes89% of homes
Price per ft²pricier than$22990% of homes81% of homes
Living areabigger than2,344 ft²87% of homes84% of homes
Lot sizebigger than8.01 acalmost all homesalmost all homes
Year builtnewer than199988% of homes92% of homes

About 21 Westchester Ct

How much is 21 Westchester Ct, Mc Kees Rocks, PA worth?

The TopHap Estimate for 21 Westchester Ct, Mc Kees Rocks, PA is $537,127 as of Jul 14, 2026. The likely range is $495,998 to $578,256. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Westchester Ct, Mc Kees Rocks, PA last sell?

21 Westchester Ct, Mc Kees Rocks, PA last sold on Jan 20, 2021 for $392,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Westchester Ct, Mc Kees Rocks, PA?

21 Westchester Ct, Mc Kees Rocks, PA has 4 bedrooms, 3.5 bathrooms and 2,344 square feet of living space.

When was 21 Westchester Ct, Mc Kees Rocks, PA built?

21 Westchester Ct, Mc Kees Rocks, PA was built in 1999, making it 27 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Westchester Ct, Mc Kees Rocks, PA?

21 Westchester Ct, Mc Kees Rocks, PA is assigned to Forest Grove Elementary School (elementary); Montour High School (high), rated A; David E. Williams Middle School (middle), rated A. All sit in Montour School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Westchester Ct, Mc Kees Rocks, PA compare to other homes in Mc Kees Rocks 15136?

Among the 9,151 homes in Mc Kees Rocks 15136, it is worth more than 92% of them ($537,127 against a typical $183,872), its price per square foot is higher than 90% of them ($229 against a typical $143), it is bigger than 87% of them (2,344 ft² against a typical 1,447 ft²), its lot is bigger than almost all of them (8.01 ac against a typical 0.15 ac) and it is newer than 88% of them (1999 against a typical 1951). Measured against all of Allegheny County, it is worth more than 89% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Mc Kees Rocks 15136

Assigned schools

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