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Religious, Church, Worship (Synagogue, Temple, Parsonage)Other / Unknown
Last sold for $510,000 on Jan 22, 2026

331 CONSTITUTION AVE

HELLERTOWN, PA 18055
0
Baths
7,060 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.
0.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$510,000 · Jan 22, 2026

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$132,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$265,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Religious, Church, Worship (Synagogue, Temple, Parsonage)
CountyNorthampton
Lot (acres)The size of the land the home sits on, from county records.0.82
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central

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.

E
Saucon Valley Elementary SchoolA-
Elementary · Grades KG–4 · 0.3 mi
H
Saucon Valley High SchoolA
High · Grades 9–12 · 0.3 mi
M
Saucon Valley Middle SchoolA-
Middle · Grades 5–8 · 0.3 mi

District: Saucon Valley School District

Neighborhood · ZIP 18055These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.12,074
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.553 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,579
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,478
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

331 Constitution Ave 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.

  • Among the largest homes in Hellertown 18055
  • Has a bigger lot than 79% of homes in Northampton County

How it measures up in Hellertown 18055

The dot is this home. The mark in the middle is the typical home in Hellertown 18055.

Living area7,060 ft²
SmallerTypical 1,597 ft²Bigger

Bigger than almost all homes nearby

Lot size0.82 ac
SmallerTypical 0.27 acBigger

Bigger than 63% of homes nearby

Year built1950
OlderTypical 1954Newer

Newer than 45% of homes nearby

How 331 Constitution Ave ranks against every home in each area.
MeasureThis homeHellertown 18055Northampton County
Living areabigger than7,060 ft²almost all homesalmost all homes
Lot sizebigger than0.82 ac63% of homes79% of homes
Year builtnewer than195045% of homes38% of homes

About 331 Constitution Ave

When did 331 Constitution Ave, Hellertown, PA last sell?

331 Constitution Ave, Hellertown, PA last sold on Jan 22, 2026 for $510,000, according to the county's recorded deed.

How big is 331 Constitution Ave, Hellertown, PA?

331 Constitution Ave, Hellertown, PA has 7,060 square feet of living space and a 0.82-acre lot.

When was 331 Constitution Ave, Hellertown, PA built?

331 Constitution Ave, Hellertown, PA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 331 Constitution Ave, Hellertown, PA?

331 Constitution Ave, Hellertown, PA is assigned to Saucon Valley Elementary School (elementary), rated A-; Saucon Valley High School (high), rated A; Saucon Valley Middle School (middle), rated A-. All sit in Saucon Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 Constitution Ave, Hellertown, PA compare to other homes in Hellertown 18055?

Among the 4,119 homes in Hellertown 18055, it is bigger than almost all of them (7,060 ft² against a typical 1,597 ft²), its lot is bigger than 63% of them (0.82 ac against a typical 0.27 ac) and it is newer than 45% of them (1950 against a typical 1954). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Constitution Ave

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Assigned schools

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