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Single Family ResidenceResidential

399 BROWNTOWN RD

SLIPPERY ROCK, PA 16057
2
Beds
2
Baths
1,008 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.
1.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$820 (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.$22,050 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$730
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$22,050

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.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
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
CountyBUTLER
Lot (acres)The size of the land the home sits on, from county records.1.82
HeatingThe type of heating system in the home.Gravity
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.

M
Grove City Area Middle SchoolA-
Middle · Grades 6–8 · 2.4 mi
E
Highland Primary Center
Elementary · Grades KG–1 · 3.8 mi
H
Grove City Area Senior High SchoolB-
High · Grades 9–12 · 3.9 mi

District: Grove City Area School District

Neighborhood · ZIP 16057These 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.139
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.84%
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.15%
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.15,539
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.175 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,602
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,398
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

399 Browntown 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.

  • Smaller than 88% of homes in Butler County
  • Has a bigger lot than 78% of homes in Butler County

How it measures up in Slippery Rock 16057

The dot is this home. The mark in the middle is the typical home in Slippery Rock 16057.

Living area1,008 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 19% of homes nearby

Lot size1.82 ac
SmallerTypical 1.25 acBigger

Bigger than 58% of homes nearby

Year built1978
OlderTypical 1970Newer

Newer than 57% of homes nearby

How 399 Browntown Rd ranks against every home in each area.
MeasureThis homeSlippery Rock 16057Butler County
Living areabigger than1,008 ft²19% of homes12% of homes
Lot sizebigger than1.82 ac58% of homes78% of homes
Year builtnewer than197857% of homes47% of homes

About 399 Browntown Rd

When did 399 Browntown Rd, Slippery Rock, PA last sell?

399 Browntown Rd, Slippery Rock, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 399 Browntown Rd, Slippery Rock, PA?

399 Browntown Rd, Slippery Rock, PA has 2 bedrooms, 2 bathrooms, 1,008 square feet of living space and a 1.82-acre lot.

When was 399 Browntown Rd, Slippery Rock, PA built?

399 Browntown Rd, Slippery Rock, PA was built in 1978, making it 48 years old.

What schools serve 399 Browntown Rd, Slippery Rock, PA?

399 Browntown Rd, Slippery Rock, PA is assigned to Grove City Area Middle School (middle), rated A-; Highland Primary Center (elementary); Grove City Area Senior High School (high), rated B-. All sit in Grove City Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 399 Browntown Rd, Slippery Rock, PA compare to other homes in Slippery Rock 16057?

Among the 4,009 homes in Slippery Rock 16057, it is bigger than 19% of them (1,008 ft² against a typical 1,456 ft²), its lot is bigger than 58% of them (1.82 ac against a typical 1.25 ac) and it is newer than 57% of them (1978 against a typical 1970). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 399 Browntown Rd, Slippery Rock, PA?

The 2026 property tax bill for 399 Browntown Rd, Slippery Rock, PA was $820. The county assessed it at $22,050.

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