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Single Family ResidenceResidential
$257,174$190 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

829 MAIN ST

BETHLEHEM, PA 18018
3
Beds
1
Baths
1,350 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.
1,394 ft²
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$257K
$243K low$272K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$417 (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.$38,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyNorthampton
Lot (acres)The size of the land the home sits on, from county records.0.03
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes

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
William Penn Elementary SchoolD+
Elementary · Grades KG–5 · 0.1 mi
H
Liberty High SchoolD
High · Grades 9–12 · 0.6 mi
M
Northeast Middle SchoolD-
Middle · Grades 6–8 · 1.1 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

829 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.

  • Worth less than 80% of homes in Northampton County
  • Costs less per square foot than 71% of homes in Northampton County
  • Smaller than 72% of homes in Northampton County
  • Has a smaller lot than 98% of homes in Northampton County
  • Older than 72% of homes in Northampton County

What homes are worth in Bethlehem 18018

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

This home
$185K$597K

This home is worth more than 28% 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.

Estimated value$257,174
CheaperTypical $290,202Pricier

Pricier than 28% of homes nearby

Price per ft²$190
CheaperTypical $199Pricier

Pricier than 43% of homes nearby

Living area1,350 ft²
SmallerTypical 1,458 ft²Bigger

Bigger than 40% of homes nearby

Lot size1,394 ft²
SmallerTypical 4,182 ft²Bigger

Bigger than 4% of homes nearby

Year built1926
OlderTypical 1925Newer

Newer than 52% of homes nearby

How 829 Main St ranks against every home in each area.
MeasureThis homeBethlehem 18018Northampton County
Estimated valuepricier than$257,17428% of homes20% of homes
Price per ft²pricier than$19043% of homes29% of homes
Living areabigger than1,350 ft²40% of homes28% of homes
Lot sizebigger than1,394 ft²4% of homes2% of homes
Year builtnewer than192652% of homes28% of homes

About 829 Main St

How much is 829 Main St, Bethlehem, PA worth?

The TopHap Estimate for 829 Main St, Bethlehem, PA is $257,174 as of Oct 21, 2026. The likely range is $242,750 to $271,598. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 829 Main St, Bethlehem, PA?

829 Main St, Bethlehem, PA has 3 bedrooms, 1 bathrooms, 1,350 square feet of living space and a 0.03-acre lot.

When was 829 Main St, Bethlehem, PA built?

829 Main St, Bethlehem, PA was built in 1926, making it 100 years old. The building has 2 stories.

What schools serve 829 Main St, Bethlehem, PA?

829 Main St, Bethlehem, PA is assigned to William Penn 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 829 Main St, Bethlehem, PA compare to other homes in Bethlehem 18018?

Among the 9,659 homes in Bethlehem 18018, it is worth more than 28% of them ($257,174 against a typical $290,202), its price per square foot is higher than 43% of them ($190 against a typical $199), it is bigger than 40% of them (1,350 ft² against a typical 1,458 ft²), its lot is bigger than 4% of them (1,394 ft² against a typical 4,182 ft²) and it is newer than 52% of them (1926 against a typical 1925). Measured against all of Northampton County, it is worth more than 20% 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 829 Main St, Bethlehem, PA?

The 2026 property tax bill for 829 Main St, Bethlehem, PA was $417. The county assessed it at $38,600.

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