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Single Family ResidenceResidential
$618,002
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 89How 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
Last sold for $292,500 on Oct 29, 2002

321 ACORN LN

PROSPECT, PA 16052
3
Beds
1.5
Baths
4.37 ac
Lot SizeThe size of the land the home sits on, from county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$618K
$553K low$683K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$292,500 · Oct 29, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,243 (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.$29,390 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$29,390

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.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
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.Conventional
CountyBUTLER
Lot (acres)The size of the land the home sits on, from county records.4.37
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
Moraine Elementary SchoolB
Elementary · Grades KG–5 · 0.5 mi
H
Slippery Rock Area High SchoolB+
High · Grades 9–12 · 10.7 mi
M
Slippery Rock Area Middle SchoolB
Middle · Grades 6–8 · 10.9 mi

District: Slippery Rock Area School District

Neighborhood · ZIP 16052These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.94%
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.4.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.2,819
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.131 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,973
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,783
Average tempThe average temperature here across a full year.49°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

321 Acorn Ln 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 98% of homes in Prospect 16052
  • Has a bigger lot than 88% of homes in Butler County

What homes are worth in Prospect 16052

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

This home
$100K$618K

This home is worth more than 98% of homes in Prospect 16052.

How it measures up in Prospect 16052

The dot is this home. The mark in the middle is the typical home in Prospect 16052.

Estimated value$618,002
CheaperTypical $273,629Pricier

Pricier than 98% of homes nearby

Lot size4.37 ac
SmallerTypical 1.64 acBigger

Bigger than 74% of homes nearby

How 321 Acorn Ln ranks against every home in each area.
MeasureThis homeProspect 16052Butler County
Estimated valuepricier than$618,00298% of homes88% of homes
Lot sizebigger than4.37 ac74% of homes88% of homes

About 321 Acorn Ln

How much is 321 Acorn Ln, Prospect, PA worth?

The TopHap Estimate for 321 Acorn Ln, Prospect, PA is $618,002 as of Aug 30, 2026. The likely range is $552,806 to $683,198. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Acorn Ln, Prospect, PA last sell?

321 Acorn Ln, Prospect, PA last sold on Oct 29, 2002 for $292,500, according to the county's recorded deed.

How big is 321 Acorn Ln, Prospect, PA?

321 Acorn Ln, Prospect, PA has 3 bedrooms, 1.5 bathrooms and a 4.37-acre lot.

What schools serve 321 Acorn Ln, Prospect, PA?

321 Acorn Ln, Prospect, PA is assigned to Moraine Elementary School (elementary), rated B; Slippery Rock Area High School (high), rated B+; Slippery Rock Area Middle School (middle), rated B. All sit in Slippery Rock Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Acorn Ln, Prospect, PA compare to other homes in Prospect 16052?

Among the 1,006 homes in Prospect 16052, it is worth more than 98% of them ($618,002 against a typical $273,629) and its lot is bigger than 74% of them (4.37 ac against a typical 1.64 ac). Measured against all of Butler County, it is worth more than 88% 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 321 Acorn Ln, Prospect, PA?

The 2026 property tax bill for 321 Acorn Ln, Prospect, PA was $1,243. The county assessed it at $29,390.

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Assigned schools

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