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Single Family ResidenceResidential
$172,018$165 / 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 87How 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

231 ROBERTA AVE

DARBY, PA 19023
3
Beds
1
Baths
1,045 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.
1,960 ft²
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.
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$172K
$149K low$195K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$156,018
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$124,814
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.10%
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.$16,000
SOVEREIGN BANK · E · recorded May 8, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,830 (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.$77,720 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,210
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$77,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,720

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.04
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Harris SchoolC+
Elementary · Grades 1–8 · 0.4 mi
H
Academy Park High SchoolD
High · Grades 9–12 · 0.6 mi

District: Southeast Delco School District

Neighborhood · ZIP 19023These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.22,855
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,478 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,669
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,129
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

231 Roberta 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 89% of homes in Delaware County
  • Costs more per square foot than 82% of homes in Darby 19023
  • Smaller than 92% of homes in Collingdale
  • Has a smaller lot than 86% of homes in Delaware County
  • Older than 88% of homes in Delaware County

What homes are worth in Darby 19023

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

This home
$68K$282K

This home is worth more than 70% of homes in Darby 19023.

How it measures up in Darby 19023

The dot is this home. The mark in the middle is the typical home in Darby 19023.

Estimated value$172,018
CheaperTypical $139,418Pricier

Pricier than 70% of homes nearby

Price per ft²$165
CheaperTypical $121Pricier

Pricier than 82% of homes nearby

Living area1,045 ft²
SmallerTypical 1,224 ft²Bigger

Bigger than 8% of homes nearby

Lot size1,960 ft²
SmallerTypical 2,178 ft²Bigger

Bigger than 41% of homes nearby

Year built1923
OlderTypical 1932Newer

Newer than 27% of homes nearby

How 231 Roberta Ave ranks against every home in each area.
MeasureThis homeCollingdaleDarby 19023Delaware County
Estimated valuepricier than$172,01828% of homes70% of homes11% of homes
Price per ft²pricier than$16560% of homes82% of homes19% of homes
Living areabigger than1,045 ft²8% of homes8% of homes8% of homes
Lot sizebigger than1,960 ft²24% of homes41% of homes14% of homes
Year builtnewer than192333% of homes27% of homes12% of homes

About 231 Roberta Ave

How much is 231 Roberta Ave, Darby, PA worth?

The TopHap Estimate for 231 Roberta Ave, Darby, PA is $172,018 as of Jul 14, 2026. The likely range is $149,494 to $194,542. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 231 Roberta Ave, Darby, PA last sell?

231 Roberta Ave, Darby, PA last sold on Mar 28, 1977, according to the county's recorded deed.

How big is 231 Roberta Ave, Darby, PA?

231 Roberta Ave, Darby, PA has 3 bedrooms, 1 bathrooms, 1,045 square feet of living space and a 0.04-acre lot.

When was 231 Roberta Ave, Darby, PA built?

231 Roberta Ave, Darby, PA was built in 1923, making it 103 years old. The building has 2 stories.

What schools serve 231 Roberta Ave, Darby, PA?

231 Roberta Ave, Darby, PA is assigned to Harris School (elementary), rated C+; Academy Park High School (high), rated D. All sit in Southeast Delco School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 231 Roberta Ave, Darby, PA compare to other homes in Darby 19023?

Among the 6,821 homes in Darby 19023, it is worth more than 70% of them ($172,018 against a typical $139,418), its price per square foot is higher than 82% of them ($165 against a typical $121), it is bigger than 8% of them (1,045 ft² against a typical 1,224 ft²), its lot is bigger than 41% of them (1,960 ft² against a typical 2,178 ft²) and it is newer than 27% of them (1923 against a typical 1932). Measured against all of Delaware County, it is worth more than 11% 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 231 Roberta Ave, Darby, PA?

The 2026 property tax bill for 231 Roberta Ave, Darby, PA was $2,830. The county assessed it at $77,720.

Closest homes

More homes in Darby 19023

Assigned schools

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