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Single Family ResidenceResidential
$315,245$189 / 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 95How 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

831 FORBES RD

MONROEVILLE, PA 15146
3
Beds
1.5
Baths
1,666 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
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

$315K
$301K low$329K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$244 (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.$38,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,000

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.49
60
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.
81
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.25 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.0.56
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Trafford Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Trafford Middle SchoolA-
Middle · Grades 6–8 · 1.0 mi
H
Penn-Trafford High SchoolA+
High · Grades 9–12 · 6.0 mi

District: Penn-Trafford School District

Neighborhood · ZIP 15146These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.28,375
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,450 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,630
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,698
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

831 Forbes Rd 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 78% of homes in Monroeville 15146
  • Costs more per square foot than 77% of homes in Monroeville 15146
  • Bigger than 65% of homes in Monroeville 15146
  • Has a bigger lot than 91% of homes in Monroeville 15146
  • Newer than 76% of homes in Allegheny County

What homes are worth in Monroeville 15146

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

This home
$98K$533K

This home is worth more than 78% of homes in Monroeville 15146.

How it measures up in Monroeville 15146

The dot is this home. The mark in the middle is the typical home in Monroeville 15146.

Estimated value$315,245
CheaperTypical $238,688Pricier

Pricier than 78% of homes nearby

Price per ft²$189
CheaperTypical $166Pricier

Pricier than 77% of homes nearby

Living area1,666 ft²
SmallerTypical 1,443 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.56 ac
SmallerTypical 0.24 acBigger

Bigger than 91% of homes nearby

Year built1970
OlderTypical 1960Newer

Newer than 69% of homes nearby

How 831 Forbes Rd ranks against every home in each area.
MeasureThis homeMonroeville 15146Allegheny County
Estimated valuepricier than$315,24578% of homes68% of homes
Price per ft²pricier than$18977% of homes61% of homes
Living areabigger than1,666 ft²65% of homes59% of homes
Lot sizebigger than0.56 ac91% of homes89% of homes
Year builtnewer than197069% of homes76% of homes

About 831 Forbes Rd

How much is 831 Forbes Rd, Monroeville, PA worth?

The TopHap Estimate for 831 Forbes Rd, Monroeville, PA is $315,245 as of Aug 30, 2026. The likely range is $300,996 to $329,494. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 831 Forbes Rd, Monroeville, PA last sell?

831 Forbes Rd, Monroeville, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 831 Forbes Rd, Monroeville, PA?

831 Forbes Rd, Monroeville, PA has 3 bedrooms, 1.5 bathrooms, 1,666 square feet of living space and a 0.56-acre lot.

When was 831 Forbes Rd, Monroeville, PA built?

831 Forbes Rd, Monroeville, PA was built in 1970, making it 56 years old. It is a colonial home. The building has 2 stories.

What schools serve 831 Forbes Rd, Monroeville, PA?

831 Forbes Rd, Monroeville, PA is assigned to Trafford Elementary School (elementary), rated A-; Trafford Middle School (middle), rated A-; Penn-Trafford High School (high), rated A+. All sit in Penn-Trafford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 831 Forbes Rd, Monroeville, PA compare to other homes in Monroeville 15146?

Among the 9,888 homes in Monroeville 15146, it is worth more than 78% of them ($315,245 against a typical $238,688), its price per square foot is higher than 77% of them ($189 against a typical $166), it is bigger than 65% of them (1,666 ft² against a typical 1,443 ft²), its lot is bigger than 91% of them (0.56 ac against a typical 0.24 ac) and it is newer than 69% of them (1970 against a typical 1960). Measured against all of Allegheny County, it is worth more than 68% 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 831 Forbes Rd, Monroeville, PA?

The 2026 property tax bill for 831 Forbes Rd, Monroeville, PA was $244. The county assessed it at $38,000.

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