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Single Family ResidenceResidential
$205,699$96 / 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 91How 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
Last sold for $225,000 on Sep 8, 2023

311 S 4TH ST

DARBY, PA 19023
4
Beds
2
Baths
2,144 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
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

$206K
$187K low$224K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · Sep 8, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,761 (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.$156,825 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,780
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,045
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,510
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$156,825

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.0.17
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Colwyn Elementary SchoolD+
Elementary · Grades KG–6 · 0.1 mi
M
Penn Wood Middle SchoolD-
Middle · Grades 7–8 · 0.5 mi
H
Penn Wood High SchoolD-
High · Grades 9–12 · 2.4 mi

District: William Penn 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%

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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

311 S 4th St 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 more than 96% of homes in Colwyn
  • Costs less per square foot than 97% of homes in Delaware County
  • Bigger than 95% of homes in Colwyn
  • Has a bigger lot than 97% of homes in Colwyn
  • Older than 74% 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
$81K$275K

This home is worth more than 85% 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$205,699
CheaperTypical $146,832Pricier

Pricier than 85% of homes nearby

Price per ft²$96
CheaperTypical $125Pricier

Pricier than 12% of homes nearby

Living area2,144 ft²
SmallerTypical 1,224 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.17 ac
SmallerTypical 2,178 ft²Bigger

Bigger than 95% of homes nearby

Year built1930
OlderTypical 1932Newer

Newer than 50% of homes nearby

How 311 S 4th St ranks against every home in each area.
MeasureThis homeColwynDarby 19023Delaware County
Estimated valuepricier than$205,69996% of homes85% of homes18% of homes
Price per ft²pricier than$9610% of homes12% of homes3% of homes
Living areabigger than2,144 ft²95% of homes95% of homes72% of homes
Lot sizebigger than0.17 ac97% of homes95% of homes56% of homes
Year builtnewer than193047% of homes50% of homes26% of homes

About 311 S 4th St

How much is 311 S 4th St, Darby, PA worth?

The TopHap Estimate for 311 S 4th St, Darby, PA is $205,699 as of Sep 24, 2026. The likely range is $186,969 to $224,429. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 311 S 4th St, Darby, PA last sell?

311 S 4th St, Darby, PA last sold on Sep 8, 2023 for $225,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 311 S 4th St, Darby, PA?

311 S 4th St, Darby, PA has 4 bedrooms, 2 bathrooms, 2,144 square feet of living space and a 0.17-acre lot.

When was 311 S 4th St, Darby, PA built?

311 S 4th St, Darby, PA was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 311 S 4th St, Darby, PA?

311 S 4th St, Darby, PA is assigned to Colwyn Elementary School (elementary), rated D+; Penn Wood Middle School (middle), rated D-; Penn Wood High School (high), rated D-. All sit in William Penn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 311 S 4th St, Darby, PA compare to other homes in Darby 19023?

Among the 6,823 homes in Darby 19023, it is worth more than 85% of them ($205,699 against a typical $146,832), its price per square foot is higher than 12% of them ($96 against a typical $125), it is bigger than 95% of them (2,144 ft² against a typical 1,224 ft²), its lot is bigger than 95% of them (0.17 ac against a typical 2,178 ft²) and it is newer than 50% of them (1930 against a typical 1932). Measured against all of Delaware County, it is worth more than 18% 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 311 S 4th St, Darby, PA?

The 2026 property tax bill for 311 S 4th St, Darby, PA was $5,761. The county assessed it at $156,825.

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