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Single Family ResidenceResidential
$484,410$267 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

503 PROSPECT AVE

HORSHAM, PA 19044
4
Beds
1.5
Baths
1,813 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
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

$484K
$444K low$525K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,578 (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.$129,280 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$129,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$129,280

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.Bungalow
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.29
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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
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.Patio · 370 ft²

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.

M
Keith Valley Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
Hatboro-Horsham Senior High SchoolA
High · Grades 9–12 · 1.4 mi
E
Blair Mill Elementary SchoolA
Elementary · Grades KG–5 · 1.7 mi

District: Hatboro-Horsham School District

Neighborhood · ZIP 19044These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.16,539
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,915 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,168
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,888
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

503 Prospect Ave 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.

  • Has a bigger lot than 69% of homes in Horsham 19044
  • Older than 83% of homes in Horsham 19044

What homes are worth in Horsham 19044

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

This home
$277K$1.2M

This home is worth more than 63% of homes in Horsham 19044.

How it measures up in Horsham 19044

The dot is this home. The mark in the middle is the typical home in Horsham 19044.

Estimated value$484,410
CheaperTypical $429,359Pricier

Pricier than 63% of homes nearby

Price per ft²$267
CheaperTypical $281Pricier

Pricier than 39% of homes nearby

Living area1,813 ft²
SmallerTypical 1,678 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.29 ac
SmallerTypical 0.19 acBigger

Bigger than 69% of homes nearby

Year built1957
OlderTypical 1984Newer

Newer than 17% of homes nearby

How 503 Prospect Ave ranks against every home in each area.
MeasureThis homeHorsham 19044Montgomery County
Estimated valuepricier than$484,41063% of homes46% of homes
Price per ft²pricier than$26739% of homes59% of homes
Living areabigger than1,813 ft²57% of homes42% of homes
Lot sizebigger than0.29 ac69% of homes58% of homes
Year builtnewer than195717% of homes39% of homes

About 503 Prospect Ave

How much is 503 Prospect Ave, Horsham, PA worth?

The TopHap Estimate for 503 Prospect Ave, Horsham, PA is $484,410 as of Sep 24, 2026. The likely range is $443,815 to $525,005. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Prospect Ave, Horsham, PA last sell?

503 Prospect Ave, Horsham, PA last sold on Jan 1, 1953, according to the county's recorded deed.

How big is 503 Prospect Ave, Horsham, PA?

503 Prospect Ave, Horsham, PA has 4 bedrooms, 1.5 bathrooms, 1,813 square feet of living space and a 0.29-acre lot.

When was 503 Prospect Ave, Horsham, PA built?

503 Prospect Ave, Horsham, PA was built in 1957, making it 69 years old. It is a bungalow home. The building has 1 story.

What schools serve 503 Prospect Ave, Horsham, PA?

503 Prospect Ave, Horsham, PA is assigned to Keith Valley Middle School (middle), rated A; Hatboro-Horsham Senior High School (high), rated A; Blair Mill Elementary School (elementary), rated A. All sit in Hatboro-Horsham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Prospect Ave, Horsham, PA compare to other homes in Horsham 19044?

Among the 5,018 homes in Horsham 19044, it is worth more than 63% of them ($484,410 against a typical $429,359), its price per square foot is higher than 39% of them ($267 against a typical $281), it is bigger than 57% of them (1,813 ft² against a typical 1,678 ft²), its lot is bigger than 69% of them (0.29 ac against a typical 0.19 ac) and it is newer than 17% of them (1957 against a typical 1984). Measured against all of Montgomery County, it is worth more than 46% 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 503 Prospect Ave, Horsham, PA?

The 2026 property tax bill for 503 Prospect Ave, Horsham, PA was $5,578. The county assessed it at $129,280.

More homes on Prospect Ave

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Assigned schools

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