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Single Family ResidenceResidential
$516,288$214 / 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 90How 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
Last sold for $510,000 on Mar 13, 2026

3901 POST DR

BETHLEHEM, PA 18017
4
Beds
3 / 1
Baths
2,408 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$516K
$463K low$569K high
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 · Mar 13, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$940 (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.$87,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$87,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,000

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyNorthampton
Lot (acres)The size of the land the home sits on, from county records.0.58
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

Transaction History(3)

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
Asa Packer Elementary SchoolB
Elementary · Grades KG–5 · 1.7 mi
H
Liberty High SchoolD
High · Grades 9–12 · 3.1 mi
M
Nitschmann Middle SchoolC-
Middle · Grades 6–8 · 3.2 mi

District: Bethlehem Area School District

Neighborhood · ZIP 18017These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.38,762
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,374 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,808
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

3901 Post Dr 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 more than 78% of homes in Northampton County
  • Costs less per square foot than 68% of homes in Bethlehem 18017
  • Bigger than 80% of homes in Bethlehem 18017
  • Has a bigger lot than 91% of homes in Bethlehem 18017
  • Newer than 74% of homes in Bethlehem 18017

What homes are worth in Bethlehem 18017

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

This home
$187K$788K

This home is worth more than 76% of homes in Bethlehem 18017.

How it measures up in Bethlehem 18017

The dot is this home. The mark in the middle is the typical home in Bethlehem 18017.

Estimated value$516,288
CheaperTypical $387,284Pricier

Pricier than 76% of homes nearby

Price per ft²$214
CheaperTypical $232Pricier

Pricier than 32% of homes nearby

Living area2,408 ft²
SmallerTypical 1,709 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.58 ac
SmallerTypical 0.25 acBigger

Bigger than 91% of homes nearby

Year built1986
OlderTypical 1965Newer

Newer than 74% of homes nearby

How 3901 Post Dr ranks against every home in each area.
MeasureThis homeBethlehem 18017Northampton County
Estimated valuepricier than$516,28876% of homes78% of homes
Price per ft²pricier than$21432% of homes46% of homes
Living areabigger than2,408 ft²80% of homes79% of homes
Lot sizebigger than0.58 ac91% of homes75% of homes
Year builtnewer than198674% of homes68% of homes

About 3901 Post Dr

How much is 3901 Post Dr, Bethlehem, PA worth?

The TopHap Estimate for 3901 Post Dr, Bethlehem, PA is $516,288 as of Oct 21, 2026. The likely range is $463,454 to $569,122. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3901 Post Dr, Bethlehem, PA last sell?

3901 Post Dr, Bethlehem, PA last sold on Mar 13, 2026 for $510,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3901 Post Dr, Bethlehem, PA?

3901 Post Dr, Bethlehem, PA has 4 bedrooms, 3 bathrooms, 2,408 square feet of living space and a 0.58-acre lot.

When was 3901 Post Dr, Bethlehem, PA built?

3901 Post Dr, Bethlehem, PA was built in 1986, making it 40 years old. It is a colonial home. The building has 2 stories.

What schools serve 3901 Post Dr, Bethlehem, PA?

3901 Post Dr, Bethlehem, PA is assigned to Asa Packer Elementary School (elementary), rated B; Liberty High School (high), rated D; Nitschmann Middle School (middle), rated C-. All sit in Bethlehem Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3901 Post Dr, Bethlehem, PA compare to other homes in Bethlehem 18017?

Among the 11,150 homes in Bethlehem 18017, it is worth more than 76% of them ($516,288 against a typical $387,284), its price per square foot is higher than 32% of them ($214 against a typical $232), it is bigger than 80% of them (2,408 ft² against a typical 1,709 ft²), its lot is bigger than 91% of them (0.58 ac against a typical 0.25 ac) and it is newer than 74% of them (1986 against a typical 1965). Measured against all of Northampton County, it is worth more than 78% 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 3901 Post Dr, Bethlehem, PA?

The 2026 property tax bill for 3901 Post Dr, Bethlehem, PA was $940. The county assessed it at $87,000.

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