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Commercial Office (General)Commercial
Last sold for $650,000 on Sep 3, 2026

509 MAIN ST

BETHLEHEM, PA 18018
0
Baths
2,470 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.
3,180 ft²
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Sep 3, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$919 (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.$85,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial Office (General)
CountyNORTHAMPTON
Lot (acres)The size of the land the home sits on, from county records.0.07
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
Thomas Jefferson Elementary SchoolD
Elementary · Grades KG–5 · 0.8 mi
H
Liberty High SchoolD
High · Grades 9–12 · 0.8 mi
M
Northeast Middle SchoolD-
Middle · Grades 6–8 · 1.2 mi

District: Bethlehem Area School District

Neighborhood · ZIP 18018These 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.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
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.1.1%
PopulationHow many people live in this area.33,847
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,411 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,513
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,632
Average tempThe average temperature here across a full year.51°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.53%

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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

509 Main 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.

  • Bigger than 93% of homes in Bethlehem 18018
  • Has a smaller lot than 85% of homes in Northampton County
  • Newer than 91% of homes in Bethlehem 18018

How it measures up in Bethlehem 18018

The dot is this home. The mark in the middle is the typical home in Bethlehem 18018.

Living area2,470 ft²
SmallerTypical 1,460 ft²Bigger

Bigger than 93% of homes nearby

Lot size3,180 ft²
SmallerTypical 4,225 ft²Bigger

Bigger than 39% of homes nearby

Year built1970
OlderTypical 1925Newer

Newer than 91% of homes nearby

How 509 Main St ranks against every home in each area.
MeasureThis homeBethlehem 18018Northampton County
Living areabigger than2,470 ft²93% of homes81% of homes
Lot sizebigger than3,180 ft²39% of homes15% of homes
Year builtnewer than197091% of homes54% of homes

About 509 Main St

When did 509 Main St, Bethlehem, PA last sell?

509 Main St, Bethlehem, PA last sold on Sep 3, 2026 for $650,000, according to the county's recorded deed.

How big is 509 Main St, Bethlehem, PA?

509 Main St, Bethlehem, PA has 2,470 square feet of living space and a 0.07-acre lot.

When was 509 Main St, Bethlehem, PA built?

509 Main St, Bethlehem, PA was built in 1970, making it 56 years old.

What schools serve 509 Main St, Bethlehem, PA?

509 Main St, Bethlehem, PA is assigned to Thomas Jefferson Elementary School (elementary), rated D; Liberty High School (high), rated D; Northeast Middle School (middle), rated D-. All sit in Bethlehem Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Main St, Bethlehem, PA compare to other homes in Bethlehem 18018?

Among the 9,659 homes in Bethlehem 18018, it is bigger than 93% of them (2,470 ft² against a typical 1,460 ft²), its lot is bigger than 39% of them (3,180 ft² against a typical 4,225 ft²) and it is newer than 91% of them (1970 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 509 Main St, Bethlehem, PA?

The 2026 property tax bill for 509 Main St, Bethlehem, PA was $919. The county assessed it at $85,100.

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