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Single Family ResidenceResidential
$283,504$195 / 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 94How 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 $123,000 on Jan 26, 2001

821 BAILEYS RUN RD

TARENTUM, PA 15084
3
Beds
1.5
Baths
1,456 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.
1.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
1
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

$284K
$267K low$300K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$123,000 · Jan 26, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,056 (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.$164,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,200

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.59
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
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.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Split Level
CountyALLEGHENY
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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(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.

H
Deer Lakes High SchoolB-
High · Grades 9–12 · 3.4 mi
M
Deer Lakes Middle SchoolB+
Middle · Grades 6–8 · 3.8 mi
E
Curtisville Primary Center
Elementary · Grades KG–2 · 4.2 mi

District: Deer Lakes School District

Neighborhood · ZIP 15084These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.9,997
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.348 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,175
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,926
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

821 Baileys Run 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 86% of homes in Tarentum 15084
  • Costs more per square foot than 91% of homes in Tarentum 15084
  • Has a bigger lot than 97% of homes in Allegheny County
  • Newer than 78% of homes in Tarentum 15084

What homes are worth in Tarentum 15084

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

This home
$43K$462K

This home is worth more than 86% of homes in Tarentum 15084.

How it measures up in Tarentum 15084

The dot is this home. The mark in the middle is the typical home in Tarentum 15084.

Estimated value$283,504
CheaperTypical $145,523Pricier

Pricier than 86% of homes nearby

Price per ft²$195
CheaperTypical $110Pricier

Pricier than 91% of homes nearby

Living area1,456 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 52% of homes nearby

Lot size1.66 ac
SmallerTypical 0.21 acBigger

Bigger than 85% of homes nearby

Year built1965
OlderTypical 1932Newer

Newer than 78% of homes nearby

How 821 Baileys Run Rd ranks against every home in each area.
MeasureThis homeTarentum 15084Allegheny County
Estimated valuepricier than$283,50486% of homes62% of homes
Price per ft²pricier than$19591% of homes64% of homes
Living areabigger than1,456 ft²52% of homes47% of homes
Lot sizebigger than1.66 ac85% of homes97% of homes
Year builtnewer than196578% of homes71% of homes

About 821 Baileys Run Rd

How much is 821 Baileys Run Rd, Tarentum, PA worth?

The TopHap Estimate for 821 Baileys Run Rd, Tarentum, PA is $283,504 as of Jul 14, 2026. The likely range is $267,441 to $299,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Baileys Run Rd, Tarentum, PA last sell?

821 Baileys Run Rd, Tarentum, PA last sold on Jan 26, 2001 for $123,000, according to the county's recorded deed.

How big is 821 Baileys Run Rd, Tarentum, PA?

821 Baileys Run Rd, Tarentum, PA has 3 bedrooms, 1.5 bathrooms and 1,456 square feet of living space.

When was 821 Baileys Run Rd, Tarentum, PA built?

821 Baileys Run Rd, Tarentum, PA was built in 1965, making it 61 years old. It is a split level home. The building has 1 story.

What schools serve 821 Baileys Run Rd, Tarentum, PA?

821 Baileys Run Rd, Tarentum, PA is assigned to Deer Lakes High School (high), rated B-; Deer Lakes Middle School (middle), rated B+; Curtisville Primary Center (elementary). All sit in Deer Lakes School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Baileys Run Rd, Tarentum, PA compare to other homes in Tarentum 15084?

Among the 3,913 homes in Tarentum 15084, it is worth more than 86% of them ($283,504 against a typical $145,523), its price per square foot is higher than 91% of them ($195 against a typical $110), it is bigger than 52% of them (1,456 ft² against a typical 1,440 ft²), its lot is bigger than 85% of them (1.66 ac against a typical 0.21 ac) and it is newer than 78% of them (1965 against a typical 1932). Measured against all of Allegheny County, it is worth more than 62% 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 821 Baileys Run Rd, Tarentum, PA?

The 2026 property tax bill for 821 Baileys Run Rd, Tarentum, PA was $1,056. The county assessed it at $164,200.

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