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Single Family ResidenceResidential
$165,501$58 / 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 77How 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 $75,000 on Oct 14, 2003

1123 OLD ROUTE 31

MOUNT PLEASANT, PA 15666
0
Baths
2,872 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.
1.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1860
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$166K
$127K low$204K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$75,000 · Oct 14, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,910 (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.$15,070 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,220
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,070

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.38
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.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
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.

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
CountyWESTMORELAND
Lot (acres)The size of the land the home sits on, from county records.1.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.

Neighborhood · ZIP 15666These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.16,889
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.293 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,330
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,668
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.45%

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

1123 Old Route 31 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 66% of homes in Westmoreland County
  • Costs less per square foot than 96% of homes in Westmoreland County
  • Bigger than 96% of homes in Mount Pleasant 15666
  • Has a bigger lot than 84% of homes in Westmoreland County
  • Among the oldest homes in Mount Pleasant 15666

What homes are worth in Mount Pleasant 15666

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

This home
$46K$493K

This home is worth more than 48% of homes in Mount Pleasant 15666.

How it measures up in Mount Pleasant 15666

The dot is this home. The mark in the middle is the typical home in Mount Pleasant 15666.

Estimated value$165,501
CheaperTypical $170,111Pricier

Pricier than 48% of homes nearby

Price per ft²$58
CheaperTypical $142Pricier

Pricier than 5% of homes nearby

Living area2,872 ft²
SmallerTypical 1,468 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.23 ac
SmallerTypical 0.42 acBigger

Bigger than 77% of homes nearby

Year built1860
OlderTypical 1968Newer

Older than almost all homes nearby

How 1123 Old Route 31 ranks against every home in each area.
MeasureThis homeMount Pleasant 15666Westmoreland County
Estimated valuepricier than$165,50148% of homes34% of homes
Price per ft²pricier than$585% of homes4% of homes
Living areabigger than2,872 ft²96% of homes91% of homes
Lot sizebigger than1.23 ac77% of homes84% of homes
Year builtnewer than1860almost no homesalmost no homes

About 1123 Old Route 31

How much is 1123 Old Route 31, Mount Pleasant, PA worth?

The TopHap Estimate for 1123 Old Route 31, Mount Pleasant, PA is $165,501 as of Jul 14, 2026. The likely range is $126,996 to $204,006. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1123 Old Route 31, Mount Pleasant, PA last sell?

1123 Old Route 31, Mount Pleasant, PA last sold on Oct 14, 2003 for $75,000, according to the county's recorded deed.

How big is 1123 Old Route 31, Mount Pleasant, PA?

1123 Old Route 31, Mount Pleasant, PA has 2,872 square feet of living space and a 1.23-acre lot.

When was 1123 Old Route 31, Mount Pleasant, PA built?

1123 Old Route 31, Mount Pleasant, PA was built in 1860, making it 166 years old. The building has 2 stories.

How does 1123 Old Route 31, Mount Pleasant, PA compare to other homes in Mount Pleasant 15666?

Among the 6,814 homes in Mount Pleasant 15666, it is worth more than 48% of them ($165,501 against a typical $170,111), its price per square foot is higher than 5% of them ($58 against a typical $142), it is bigger than 96% of them (2,872 ft² against a typical 1,468 ft²), its lot is bigger than 77% of them (1.23 ac against a typical 0.42 ac) and it is newer than almost none of them (1860 against a typical 1968). Measured against all of Westmoreland County, it is worth more than 34% 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 1123 Old Route 31, Mount Pleasant, PA?

The 2026 property tax bill for 1123 Old Route 31, Mount Pleasant, PA was $1,910. The county assessed it at $15,070.

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