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Single Family ResidenceResidential
$139,794$109 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

511 PENN ST

SLIGO, PA 16255
0
Baths
1,280 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$140K
$120K low$160K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,041 (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.$147,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCLARION
Lot (acres)The size of the land the home sits on, from county records.0.25
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Sligo Elementary School
Elementary · Grades KG–3 · 0.4 mi
M
Union High SchoolC-
Middle · Grades 7–12 · 5.1 mi

District: Union School District

Neighborhood · ZIP 16255These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.91%
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.12%
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.2,032
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.49 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,963
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,927
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

511 Penn 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 65% of homes in Clarion County
  • Costs less per square foot than 89% of homes in Clarion County
  • Bigger than 85% of homes in Sligo 16255
  • Has a smaller lot than 84% of homes in Clarion County
  • Older than 68% of homes in Clarion County

What homes are worth in Sligo 16255

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

This home
$54K$516K

This home is worth more than 51% of homes in Sligo 16255.

How it measures up in Sligo 16255

The dot is this home. The mark in the middle is the typical home in Sligo 16255.

Estimated value$139,794
CheaperTypical $137,562Pricier

Pricier than 51% of homes nearby

Price per ft²$109
CheaperTypical $169Pricier

Pricier than 14% of homes nearby

Living area1,280 ft²
SmallerTypical 816 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.25 ac
SmallerTypical 1.29 acBigger

Bigger than 21% of homes nearby

Year built1928
OlderTypical 1940Newer

Newer than 44% of homes nearby

How 511 Penn St ranks against every home in each area.
MeasureThis homeSligo 16255Clarion County
Estimated valuepricier than$139,79451% of homes35% of homes
Price per ft²pricier than$10914% of homes11% of homes
Living areabigger than1,280 ft²85% of homes83% of homes
Lot sizebigger than0.25 ac21% of homes16% of homes
Year builtnewer than192844% of homes32% of homes

About 511 Penn St

How much is 511 Penn St, Sligo, PA worth?

The TopHap Estimate for 511 Penn St, Sligo, PA is $139,794 as of Sep 24, 2026. The likely range is $120,027 to $159,561. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Penn St, Sligo, PA last sell?

511 Penn St, Sligo, PA last sold on May 11, 2013, according to the county's recorded deed.

How big is 511 Penn St, Sligo, PA?

511 Penn St, Sligo, PA has 1,280 square feet of living space and a 0.25-acre lot.

When was 511 Penn St, Sligo, PA built?

511 Penn St, Sligo, PA was built in 1928, making it 98 years old. The building has 1 story.

What schools serve 511 Penn St, Sligo, PA?

511 Penn St, Sligo, PA is assigned to Sligo Elementary School (elementary); Union High School (middle), rated C-. All sit in Union School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 Penn St, Sligo, PA compare to other homes in Sligo 16255?

Among the 799 homes in Sligo 16255, it is worth more than 51% of them ($139,794 against a typical $137,562), its price per square foot is higher than 14% of them ($109 against a typical $169), it is bigger than 85% of them (1,280 ft² against a typical 816 ft²), its lot is bigger than 21% of them (0.25 ac against a typical 1.29 ac) and it is newer than 44% of them (1928 against a typical 1940). Measured against all of Clarion County, it is worth more than 35% 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 511 Penn St, Sligo, PA?

The 2026 property tax bill for 511 Penn St, Sligo, PA was $10,041. The county assessed it at $147,700.

More homes on Penn St

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Assigned schools

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