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Single Family ResidenceResidential
$47,905$16 / 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 64How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

529 ONTARIO ST

MONESSEN, PA 15062
0
Baths
3,036 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$48K
$31K low$65K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,611 (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.$16,490 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$16,490

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
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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.0.20
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
Monessen Elementary CenterD-
Elementary · Grades KG–5 · 0.8 mi
M
Monessen Middle SchoolF
Middle · Grades 6–8 · 1.2 mi
H
Monessen High SchoolF
High · Grades 9–12 · 1.2 mi

District: Monessen City School District

Neighborhood · ZIP 15062These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.6,986
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,936 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,844
Average tempThe average temperature here across a full year.52°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

529 Ontario 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 97% of homes in Westmoreland County
  • Among the lowest price per square foot in Westmoreland County
  • Bigger than 98% of homes in Monessen 15062
  • Has a bigger lot than 68% of homes in Monessen 15062
  • Older than 91% of homes in Westmoreland County

What homes are worth in Monessen 15062

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

This home
$22K$248K

This home is worth more than 28% of homes in Monessen 15062.

How it measures up in Monessen 15062

The dot is this home. The mark in the middle is the typical home in Monessen 15062.

Estimated value$47,905
CheaperTypical $88,579Pricier

Pricier than 28% of homes nearby

Price per ft²$16
CheaperTypical $59Pricier

Pricier than 2% of homes nearby

Living area3,036 ft²
SmallerTypical 1,294 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.2 ac
SmallerTypical 0.15 acBigger

Bigger than 68% of homes nearby

Year built1900
OlderTypical 1926Newer

Newer than 15% of homes nearby

How 529 Ontario St ranks against every home in each area.
MeasureThis homeMonessen 15062Westmoreland County
Estimated valuepricier than$47,90528% of homes3% of homes
Price per ft²pricier than$162% of homesalmost no homes
Living areabigger than3,036 ft²98% of homes94% of homes
Lot sizebigger than0.2 ac68% of homes32% of homes
Year builtnewer than190015% of homes9% of homes

About 529 Ontario St

How much is 529 Ontario St, Monessen, PA worth?

The TopHap Estimate for 529 Ontario St, Monessen, PA is $47,905 as of Oct 21, 2026. The likely range is $30,577 to $65,233. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 529 Ontario St, Monessen, PA last sell?

529 Ontario St, Monessen, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 529 Ontario St, Monessen, PA?

529 Ontario St, Monessen, PA has 3,036 square feet of living space and a 0.20-acre lot.

When was 529 Ontario St, Monessen, PA built?

529 Ontario St, Monessen, PA was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 529 Ontario St, Monessen, PA?

529 Ontario St, Monessen, PA is assigned to Monessen Elementary Center (elementary), rated D-; Monessen Middle School (middle), rated F; Monessen High School (high), rated F. All sit in Monessen City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 529 Ontario St, Monessen, PA compare to other homes in Monessen 15062?

Among the 3,624 homes in Monessen 15062, it is worth more than 28% of them ($47,905 against a typical $88,579), its price per square foot is higher than 2% of them ($16 against a typical $59), it is bigger than 98% of them (3,036 ft² against a typical 1,294 ft²), its lot is bigger than 68% of them (0.2 ac against a typical 0.15 ac) and it is newer than 15% of them (1900 against a typical 1926). Measured against all of Westmoreland County, it is worth more than 3% 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 529 Ontario St, Monessen, PA?

The 2026 property tax bill for 529 Ontario St, Monessen, PA was $2,611. The county assessed it at $16,490.

More homes on Ontario St

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Assigned schools

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