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Miscellaneous (Residential)Residential
Last sold for $530,000 on Jan 5, 1999

321 S ROBERTS RD

BRYN MAWR, PA 19010
3
Beds
2.5
Baths
2,626 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.
0.97 ac
Lot SizeThe size of the land the home sits on, from county records.
1840
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$530,000 · Jan 5, 1999
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$417,000
BRYN MAWR TRUST CO · R · recorded Dec 10, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,651 (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.$616,160 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$229,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$386,810
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$616,160
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$616,160

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Miscellaneous (Residential)
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.97
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

E
Ithan Elementary SchoolA+
Elementary · Grades KG–5 · 1.4 mi
H
Radnor High SchoolA+
High · Grades 9–12 · 1.9 mi
M
Radnor Middle SchoolA
Middle · Grades 6–8 · 3.0 mi

District: Radnor Township School District

Neighborhood · ZIP 19010These 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.81
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 100.84

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.22,289
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,632 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$147,588
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$206,065
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

321 S Roberts Rd 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.

  • Bigger than 82% of homes in Delaware County
  • Has a bigger lot than 93% of homes in Delaware County
  • Among the oldest homes in Bryn Mawr 19010

How it measures up in Bryn Mawr 19010

The dot is this home. The mark in the middle is the typical home in Bryn Mawr 19010.

Living area2,626 ft²
SmallerTypical 2,539 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.97 ac
SmallerTypical 0.33 acBigger

Bigger than 80% of homes nearby

Year built1840
OlderTypical 1953Newer

Older than almost all homes nearby

How 321 S Roberts Rd ranks against every home in each area.
MeasureThis homeBryn Mawr 19010Delaware County
Living areabigger than2,626 ft²52% of homes82% of homes
Lot sizebigger than0.97 ac80% of homes93% of homes
Year builtnewer than1840almost no homesalmost no homes

About 321 S Roberts Rd

When did 321 S Roberts Rd, Bryn Mawr, PA last sell?

321 S Roberts Rd, Bryn Mawr, PA last sold on Jan 5, 1999 for $530,000, according to the county's recorded deed.

How big is 321 S Roberts Rd, Bryn Mawr, PA?

321 S Roberts Rd, Bryn Mawr, PA has 3 bedrooms, 2.5 bathrooms, 2,626 square feet of living space and a 0.97-acre lot.

When was 321 S Roberts Rd, Bryn Mawr, PA built?

321 S Roberts Rd, Bryn Mawr, PA was built in 1840, making it 186 years old. The building has 2 stories.

What schools serve 321 S Roberts Rd, Bryn Mawr, PA?

321 S Roberts Rd, Bryn Mawr, PA is assigned to Ithan Elementary School (elementary), rated A+; Radnor High School (high), rated A+; Radnor Middle School (middle), rated A. All sit in Radnor Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 S Roberts Rd, Bryn Mawr, PA compare to other homes in Bryn Mawr 19010?

Among the 6,114 homes in Bryn Mawr 19010, it is bigger than 52% of them (2,626 ft² against a typical 2,539 ft²), its lot is bigger than 80% of them (0.97 ac against a typical 0.33 ac) and it is newer than almost none of them (1840 against a typical 1953). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 321 S Roberts Rd, Bryn Mawr, PA?

The 2026 property tax bill for 321 S Roberts Rd, Bryn Mawr, PA was $13,651. The county assessed it at $616,160.

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Assigned schools

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