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Single Family ResidenceResidential
$96,080$115 / 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 81How 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 WALNUT ST

ROCHESTER, PA 15074
2
Beds
1
Baths
832 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$96K
$78K low$114K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,731 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$44,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$33,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$89,600

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
85
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
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyBeaver
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 201 ft²

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

M
Rochester Area Middle-High SchoolC-
Middle · Grades 7–12 · 0.3 mi
E
Rochester Elementary SchoolC
Elementary · Grades KG–6 · 0.3 mi

District: Rochester Area School District

Neighborhood · ZIP 15074These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.8,632
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.482 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,287
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,375
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

831 Walnut 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 86% of homes in Beaver County
  • Costs less per square foot than 70% of homes in Beaver County
  • Smaller than 93% of homes in Rochester 15074
  • Has a smaller lot than 80% of homes in Beaver County
  • Older than 75% of homes in Beaver County

What homes are worth in Rochester 15074

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

This home
$53K$426K

This home is worth more than 19% of homes in Rochester 15074.

How it measures up in Rochester 15074

The dot is this home. The mark in the middle is the typical home in Rochester 15074.

Estimated value$96,080
CheaperTypical $142,841Pricier

Pricier than 19% of homes nearby

Price per ft²$115
CheaperTypical $109Pricier

Pricier than 54% of homes nearby

Living area832 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.1 ac
SmallerTypical 0.2 acBigger

Bigger than 33% of homes nearby

Year built1926
OlderTypical 1946Newer

Newer than 38% of homes nearby

How 831 Walnut St ranks against every home in each area.
MeasureThis homeRochester 15074Beaver County
Estimated valuepricier than$96,08019% of homes14% of homes
Price per ft²pricier than$11554% of homes30% of homes
Living areabigger than832 ft²7% of homes7% of homes
Lot sizebigger than0.1 ac33% of homes20% of homes
Year builtnewer than192638% of homes25% of homes

About 831 Walnut St

How much is 831 Walnut St, Rochester, PA worth?

The TopHap Estimate for 831 Walnut St, Rochester, PA is $96,080 as of Aug 30, 2026. The likely range is $77,744 to $114,416. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 831 Walnut St, Rochester, PA last sell?

831 Walnut St, Rochester, PA last sold on Oct 9, 1997, according to the county's recorded deed.

How big is 831 Walnut St, Rochester, PA?

831 Walnut St, Rochester, PA has 2 bedrooms, 1 bathrooms, 832 square feet of living space and a 0.10-acre lot.

When was 831 Walnut St, Rochester, PA built?

831 Walnut St, Rochester, PA was built in 1926, making it 100 years old. It is a bungalow home. The building has 1 story.

What schools serve 831 Walnut St, Rochester, PA?

831 Walnut St, Rochester, PA is assigned to Rochester Area Middle-High School (middle), rated C-; Rochester Elementary School (elementary), rated C. All sit in Rochester Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 831 Walnut St, Rochester, PA compare to other homes in Rochester 15074?

Among the 3,460 homes in Rochester 15074, it is worth more than 19% of them ($96,080 against a typical $142,841), its price per square foot is higher than 54% of them ($115 against a typical $109), it is bigger than 7% of them (832 ft² against a typical 1,320 ft²), its lot is bigger than 33% of them (0.1 ac against a typical 0.2 ac) and it is newer than 38% of them (1926 against a typical 1946). Measured against all of Beaver County, it is worth more than 14% 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 Walnut St, Rochester, PA?

The 2025 property tax bill for 831 Walnut St, Rochester, PA was $3,731. The county assessed it at $44,800.

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