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Single Family ResidenceResidential
$408,709$291 / 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 94How 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

121 ROBERTS AVE

HORSHAM, PA 19044
4
Beds
2
Baths
1,403 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
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

$409K
$384K low$433K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,191 (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.$120,290 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$120,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$120,290

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.Cape Cod
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.27
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 · 383 ft²

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 · 0.9 mi
E
Hallowell Elementary SchoolB-
Elementary · Grades KG–5 · 1.5 mi
H
Hatboro-Horsham Senior High SchoolA
High · Grades 9–12 · 2.4 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

121 Roberts 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.

  • Worth less than 71% of homes in Montgomery County
  • Costs more per square foot than 74% of homes in Montgomery County
  • Smaller than 78% of homes in Montgomery County
  • Older than 84% 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
$275K$1.2M

This home is worth more than 42% 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$408,709
CheaperTypical $428,768Pricier

Pricier than 42% of homes nearby

Price per ft²$291
CheaperTypical $281Pricier

Pricier than 60% of homes nearby

Living area1,403 ft²
SmallerTypical 1,678 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.27 ac
SmallerTypical 0.19 acBigger

Bigger than 62% of homes nearby

Year built1956
OlderTypical 1984Newer

Newer than 16% of homes nearby

How 121 Roberts Ave ranks against every home in each area.
MeasureThis homeHorsham 19044Montgomery County
Estimated valuepricier than$408,70942% of homes29% of homes
Price per ft²pricier than$29160% of homes74% of homes
Living areabigger than1,403 ft²35% of homes22% of homes
Lot sizebigger than0.27 ac62% of homes55% of homes
Year builtnewer than195616% of homes38% of homes

About 121 Roberts Ave

How much is 121 Roberts Ave, Horsham, PA worth?

The TopHap Estimate for 121 Roberts Ave, Horsham, PA is $408,709 as of Sep 24, 2026. The likely range is $384,065 to $433,353. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Roberts Ave, Horsham, PA last sell?

121 Roberts Ave, Horsham, PA last sold on Mar 6, 1979, according to the county's recorded deed.

How big is 121 Roberts Ave, Horsham, PA?

121 Roberts Ave, Horsham, PA has 4 bedrooms, 2 bathrooms, 1,403 square feet of living space and a 0.27-acre lot.

When was 121 Roberts Ave, Horsham, PA built?

121 Roberts Ave, Horsham, PA was built in 1956, making it 70 years old. It is a cape cod home. The building has 1 story.

What schools serve 121 Roberts Ave, Horsham, PA?

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

How does 121 Roberts Ave, Horsham, PA compare to other homes in Horsham 19044?

Among the 5,018 homes in Horsham 19044, it is worth more than 42% of them ($408,709 against a typical $428,768), its price per square foot is higher than 60% of them ($291 against a typical $281), it is bigger than 35% of them (1,403 ft² against a typical 1,678 ft²), its lot is bigger than 62% of them (0.27 ac against a typical 0.19 ac) and it is newer than 16% of them (1956 against a typical 1984). Measured against all of Montgomery County, it is worth more than 29% 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 121 Roberts Ave, Horsham, PA?

The 2026 property tax bill for 121 Roberts Ave, Horsham, PA was $5,191. The county assessed it at $120,290.

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