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Single Family ResidenceResidential
$256,324$228 / 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 91How 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 $55,000 on May 21, 2009

507 W ROCK RD

ALLENTOWN, PA 18103
3
Beds
1
Baths
1,123 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.
0.17 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.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$256K
$233K low$280K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$55,000 · May 21, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,944 (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.$118,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$28,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$89,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$118,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLehigh
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Baseboard
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.No Garage

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.

H
Salisbury High SchoolC+
High · Grades 9–12 · 1.6 mi
E
Salisbury Elementary SchoolB-
Elementary · Grades KG–4 · 2.2 mi
M
Salisbury Middle SchoolC
Middle · Grades 5–8 · 2.8 mi

District: Salisbury Township School District

Neighborhood · ZIP 18103These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
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.1.3%
PopulationHow many people live in this area.48,496
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,771 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,179
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,226
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

507 W Rock Rd 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 77% of homes in Lehigh County
  • Costs more per square foot than 66% of homes in Lehigh County
  • Smaller than 87% of homes in Lehigh County
  • Older than 82% of homes in Allentown 18103

What homes are worth in Allentown 18103

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

This home
$171K$766K

This home is worth more than 29% of homes in Allentown 18103.

How it measures up in Allentown 18103

The dot is this home. The mark in the middle is the typical home in Allentown 18103.

Estimated value$256,324
CheaperTypical $298,949Pricier

Pricier than 29% of homes nearby

Price per ft²$228
CheaperTypical $215Pricier

Pricier than 64% of homes nearby

Living area1,123 ft²
SmallerTypical 1,402 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.17 ac
SmallerTypical 0.18 acBigger

Bigger than 48% of homes nearby

Year built1928
OlderTypical 1960Newer

Newer than 18% of homes nearby

How 507 W Rock Rd ranks against every home in each area.
MeasureThis homeAllentown 18103Lehigh County
Estimated valuepricier than$256,32429% of homes23% of homes
Price per ft²pricier than$22864% of homes66% of homes
Living areabigger than1,123 ft²23% of homes13% of homes
Lot sizebigger than0.17 ac48% of homes43% of homes
Year builtnewer than192818% of homes27% of homes

About 507 W Rock Rd

How much is 507 W Rock Rd, Allentown, PA worth?

The TopHap Estimate for 507 W Rock Rd, Allentown, PA is $256,324 as of Oct 21, 2026. The likely range is $232,564 to $280,084. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 W Rock Rd, Allentown, PA last sell?

507 W Rock Rd, Allentown, PA last sold on May 21, 2009 for $55,000, according to the county's recorded deed.

How big is 507 W Rock Rd, Allentown, PA?

507 W Rock Rd, Allentown, PA has 3 bedrooms, 1 bathrooms, 1,123 square feet of living space and a 0.17-acre lot.

When was 507 W Rock Rd, Allentown, PA built?

507 W Rock Rd, Allentown, PA was built in 1928, making it 98 years old. The building has 1 story.

What schools serve 507 W Rock Rd, Allentown, PA?

507 W Rock Rd, Allentown, PA is assigned to Salisbury High School (high), rated C+; Salisbury Elementary School (elementary), rated B-; Salisbury Middle School (middle), rated C. All sit in Salisbury Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 W Rock Rd, Allentown, PA compare to other homes in Allentown 18103?

Among the 14,352 homes in Allentown 18103, it is worth more than 29% of them ($256,324 against a typical $298,949), its price per square foot is higher than 64% of them ($228 against a typical $215), it is bigger than 23% of them (1,123 ft² against a typical 1,402 ft²), its lot is bigger than 48% of them (0.17 ac against a typical 0.18 ac) and it is newer than 18% of them (1928 against a typical 1960). Measured against all of Lehigh County, it is worth more than 23% 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 507 W Rock Rd, Allentown, PA?

The 2026 property tax bill for 507 W Rock Rd, Allentown, PA was $3,944. The county assessed it at $118,100.

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