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Duplex (2 Units, Any Combination)Residential

523 WALNUT ST

LANSDALE, PA 19446
3
Beds
1.5
Baths
1,538 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,511 (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.$97,710 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$97,710
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,710

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.10
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 285 ft²

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

M
Penndale Middle SchoolB-
Middle · Grades 7–9 · 0.7 mi
E
Knapp Elementary SchoolA
Elementary · Grades KG–6 · 1.1 mi
H
North Penn High SchoolA
High · Grades 10–12 · 1.9 mi

District: North Penn School District

Neighborhood · ZIP 19446These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.59,224
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,687 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,428
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,001
Average tempThe average temperature here across a full year.53°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.56%

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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

523 Walnut 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.

  • Smaller than 71% of homes in Lansdale 19446
  • Has a smaller lot than 72% of homes in Montgomery County
  • Older than 92% of homes in Lansdale 19446

How it measures up in Lansdale 19446

The dot is this home. The mark in the middle is the typical home in Lansdale 19446.

Living area1,538 ft²
SmallerTypical 1,993 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.1 ac
SmallerTypical 0.26 acBigger

Bigger than 32% of homes nearby

Year built1920
OlderTypical 1977Newer

Newer than 8% of homes nearby

How 523 Walnut St ranks against every home in each area.
MeasureThis homeLansdale 19446Montgomery County
Living areabigger than1,538 ft²29% of homes30% of homes
Lot sizebigger than0.1 ac32% of homes28% of homes
Year builtnewer than19208% of homes13% of homes

About 523 Walnut St

When did 523 Walnut St, Lansdale, PA last sell?

523 Walnut St, Lansdale, PA last sold on Nov 16, 1990, according to the county's recorded deed.

How big is 523 Walnut St, Lansdale, PA?

523 Walnut St, Lansdale, PA has 3 bedrooms, 1.5 bathrooms, 1,538 square feet of living space and a 0.10-acre lot.

When was 523 Walnut St, Lansdale, PA built?

523 Walnut St, Lansdale, PA was built in 1920, making it 106 years old. It is a duplex single home. The building has 2 stories.

What schools serve 523 Walnut St, Lansdale, PA?

523 Walnut St, Lansdale, PA is assigned to Penndale Middle School (middle), rated B-; Knapp Elementary School (elementary), rated A; North Penn High School (high), rated A. All sit in North Penn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 523 Walnut St, Lansdale, PA compare to other homes in Lansdale 19446?

Among the 17,071 homes in Lansdale 19446, it is bigger than 29% of them (1,538 ft² against a typical 1,993 ft²), its lot is bigger than 32% of them (0.1 ac against a typical 0.26 ac) and it is newer than 8% of them (1920 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 523 Walnut St, Lansdale, PA?

The 2026 property tax bill for 523 Walnut St, Lansdale, PA was $4,511. The county assessed it at $97,710.

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