Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$545,942$311 / 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 Jul 14, 2026
Last sold for $189,000 on Feb 10, 2004

256 ROBERTS AVE

CONSHOHOCKEN, PA 19428
3
Beds
1
Baths
1,753 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
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

$546K
$511K low$581K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$189,000 · Feb 10, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,307 (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.$123,740 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$123,740
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$123,740

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.0.26
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.Patio · 497 ft²

Transaction History(2)

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.

E
Ridge Park Elementary SchoolA-
Elementary · Grades KG–3 · 0.9 mi
H
Plymouth Whitemarsh High SchoolA
High · Grades 9–12 · 1.5 mi
M
Colonial Middle SchoolA
Middle · Grades 6–8 · 3.1 mi

District: Colonial School District

Neighborhood · ZIP 19428These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.19,757
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,755 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,256
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,263
Average tempThe average temperature here across a full year.54°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%

Owner Tools

Do you own this home?
Claim this home

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

256 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.

  • Costs more per square foot than 82% of homes in Montgomery County
  • Has a bigger lot than 86% of homes in Conshohocken 19428
  • Older than 87% of homes in Montgomery County

What homes are worth in Conshohocken 19428

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

This home
$280K$1.1M

This home is worth more than 55% of homes in Conshohocken 19428.

How it measures up in Conshohocken 19428

The dot is this home. The mark in the middle is the typical home in Conshohocken 19428.

Estimated value$545,942
CheaperTypical $524,490Pricier

Pricier than 55% of homes nearby

Price per ft²$311
CheaperTypical $306Pricier

Pricier than 55% of homes nearby

Living area1,753 ft²
SmallerTypical 1,611 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.26 ac
SmallerTypical 3,485 ft²Bigger

Bigger than 86% of homes nearby

Year built1923
OlderTypical 1953Newer

Newer than 29% of homes nearby

How 256 Roberts Ave ranks against every home in each area.
MeasureThis homeConshohocken 19428Montgomery County
Estimated valuepricier than$545,94255% of homes57% of homes
Price per ft²pricier than$31155% of homes82% of homes
Living areabigger than1,753 ft²57% of homes39% of homes
Lot sizebigger than0.26 ac86% of homes54% of homes
Year builtnewer than192329% of homes13% of homes

About 256 Roberts Ave

How much is 256 Roberts Ave, Conshohocken, PA worth?

The TopHap Estimate for 256 Roberts Ave, Conshohocken, PA is $545,942 as of Jul 14, 2026. The likely range is $511,263 to $580,621. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 256 Roberts Ave, Conshohocken, PA last sell?

256 Roberts Ave, Conshohocken, PA last sold on Feb 10, 2004 for $189,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 256 Roberts Ave, Conshohocken, PA?

256 Roberts Ave, Conshohocken, PA has 3 bedrooms, 1 bathrooms, 1,753 square feet of living space and a 0.26-acre lot.

When was 256 Roberts Ave, Conshohocken, PA built?

256 Roberts Ave, Conshohocken, PA was built in 1923, making it 103 years old. It is a cape cod home. The building has 1 story.

What schools serve 256 Roberts Ave, Conshohocken, PA?

256 Roberts Ave, Conshohocken, PA is assigned to Ridge Park Elementary School (elementary), rated A-; Plymouth Whitemarsh High School (high), rated A; Colonial Middle School (middle), rated A. All sit in Colonial School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 256 Roberts Ave, Conshohocken, PA compare to other homes in Conshohocken 19428?

Among the 6,695 homes in Conshohocken 19428, it is worth more than 55% of them ($545,942 against a typical $524,490), its price per square foot is higher than 55% of them ($311 against a typical $306), it is bigger than 57% of them (1,753 ft² against a typical 1,611 ft²), its lot is bigger than 86% of them (0.26 ac against a typical 3,485 ft²) and it is newer than 29% of them (1923 against a typical 1953). Measured against all of Montgomery County, it is worth more than 57% 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 256 Roberts Ave, Conshohocken, PA?

The 2026 property tax bill for 256 Roberts Ave, Conshohocken, PA was $4,307. The county assessed it at $123,740.

More homes on Roberts Ave

Closest homes

More homes in Conshohocken 19428

Assigned schools

Explore the area

See this home in context

Open 256 Roberts Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map