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Single Family ResidenceResidential
$237,807$122 / 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 95How 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 $42,000 on Jul 22, 2015

521 CLEVELAND ST

ALLENTOWN, PA 18103
4
Beds
1
Baths
1,952 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.
2,806 ft²
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$238K
$225K low$250K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$42,000 · Jul 22, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,116 (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.$94,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$84,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$94,200

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.0.06
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Baseboard
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Jefferson Elementary SchoolD-
Elementary · Grades PK–5 · 0.3 mi
M
South Mountain Middle SchoolF
Middle · Grades 6–8 · 1.3 mi
H
William Allen High SchoolD-
High · Grades 9–12 · 1.6 mi

District: Allentown 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

521 Cleveland 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 83% of homes in Allentown 18103
  • Among the lowest price per square foot in Allentown 18103
  • Bigger than 87% of homes in Fairviewers
  • Has a smaller lot than 84% of homes in Allentown 18103
  • Older than 96% 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
$176K$795K

This home is worth more than 17% 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$237,807
CheaperTypical $300,983Pricier

Pricier than 17% of homes nearby

Price per ft²$122
CheaperTypical $215Pricier

Cheaper than almost all homes nearby

Living area1,952 ft²
SmallerTypical 1,402 ft²Bigger

Bigger than 75% of homes nearby

Lot size2,806 ft²
SmallerTypical 0.18 acBigger

Bigger than 16% of homes nearby

Year built1890
OlderTypical 1960Newer

Newer than 4% of homes nearby

How 521 Cleveland St ranks against every home in each area.
MeasureThis homeFairviewersAllentown 18103Lehigh County
Estimated valuepricier than$237,80743% of homes17% of homes17% of homes
Price per ft²pricier than$1224% of homesalmost no homes4% of homes
Living areabigger than1,952 ft²87% of homes75% of homes64% of homes
Lot sizebigger than2,806 ft²56% of homes16% of homes19% of homes
Year builtnewer than18908% of homes4% of homes9% of homes

About 521 Cleveland St

How much is 521 Cleveland St, Allentown, PA worth?

The TopHap Estimate for 521 Cleveland St, Allentown, PA is $237,807 as of Oct 21, 2026. The likely range is $225,405 to $250,209. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Cleveland St, Allentown, PA last sell?

521 Cleveland St, Allentown, PA last sold on Jul 22, 2015 for $42,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 521 Cleveland St, Allentown, PA?

521 Cleveland St, Allentown, PA has 4 bedrooms, 1 bathrooms, 1,952 square feet of living space and a 0.06-acre lot.

When was 521 Cleveland St, Allentown, PA built?

521 Cleveland St, Allentown, PA was built in 1890, making it 136 years old. The building has 3 stories.

What schools serve 521 Cleveland St, Allentown, PA?

521 Cleveland St, Allentown, PA is assigned to Jefferson Elementary School (elementary), rated D-; South Mountain Middle School (middle), rated F; William Allen High School (high), rated D-. All sit in Allentown School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Cleveland St, Allentown, PA compare to other homes in Allentown 18103?

Among the 14,352 homes in Allentown 18103, it is worth more than 17% of them ($237,807 against a typical $300,983), its price per square foot is higher than almost none of them ($122 against a typical $215), it is bigger than 75% of them (1,952 ft² against a typical 1,402 ft²), its lot is bigger than 16% of them (2,806 ft² against a typical 0.18 ac) and it is newer than 4% of them (1890 against a typical 1960). Measured against all of Lehigh County, it is worth more than 17% 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 521 Cleveland St, Allentown, PA?

The 2026 property tax bill for 521 Cleveland St, Allentown, PA was $3,116. The county assessed it at $94,200.

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