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Single Family ResidenceResidential
$150,966$127 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

321 WESTMONT DR

DARBY, PA 19023
3
Beds
1
Baths
1,190 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.
1,917 ft²
Lot SizeThe size of the land the home sits on, from county records.
1949
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

$151K
$145K low$157K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,352 (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.$92,080 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,620
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$92,080

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

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
Harris SchoolC+
Elementary · Grades 1–8 · 0.3 mi
H
Academy Park High SchoolD
High · Grades 9–12 · 1.1 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%

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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

321 Westmont Dr 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 91% of homes in Delaware County
  • Costs less per square foot than 92% of homes in Delaware County
  • Smaller than 79% of homes in Delaware County
  • Has a smaller lot than 86% of homes in Delaware County
  • Newer than 75% of homes in Collingdale

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
$76K$275K

This home is worth more than 57% 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$150,966
CheaperTypical $143,964Pricier

Pricier than 57% of homes nearby

Price per ft²$127
CheaperTypical $123Pricier

Pricier than 55% of homes nearby

Living area1,190 ft²
SmallerTypical 1,224 ft²Bigger

Bigger than 47% of homes nearby

Lot size1,917 ft²
SmallerTypical 2,134 ft²Bigger

Bigger than 41% of homes nearby

Year built1949
OlderTypical 1932Newer

Newer than 70% of homes nearby

How 321 Westmont Dr ranks against every home in each area.
MeasureThis homeCollingdaleDarby 19023Delaware County
Estimated valuepricier than$150,96617% of homes57% of homes9% of homes
Price per ft²pricier than$12717% of homes55% of homes8% of homes
Living areabigger than1,190 ft²37% of homes47% of homes21% of homes
Lot sizebigger than1,917 ft²25% of homes41% of homes14% of homes
Year builtnewer than194975% of homes70% of homes44% of homes

About 321 Westmont Dr

How much is 321 Westmont Dr, Darby, PA worth?

The TopHap Estimate for 321 Westmont Dr, Darby, PA is $150,966 as of Aug 30, 2026. The likely range is $145,068 to $156,864. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Westmont Dr, Darby, PA last sell?

321 Westmont Dr, Darby, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 321 Westmont Dr, Darby, PA?

321 Westmont Dr, Darby, PA has 3 bedrooms, 1 bathrooms, 1,190 square feet of living space and a 0.04-acre lot.

When was 321 Westmont Dr, Darby, PA built?

321 Westmont Dr, Darby, PA was built in 1949, making it 77 years old. The building has 2 stories.

What schools serve 321 Westmont Dr, Darby, PA?

321 Westmont Dr, 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 321 Westmont Dr, Darby, PA compare to other homes in Darby 19023?

Among the 6,821 homes in Darby 19023, it is worth more than 57% of them ($150,966 against a typical $143,964), its price per square foot is higher than 55% of them ($127 against a typical $123), it is bigger than 47% of them (1,190 ft² against a typical 1,224 ft²), its lot is bigger than 41% of them (1,917 ft² against a typical 2,134 ft²) and it is newer than 70% of them (1949 against a typical 1932). Measured against all of Delaware County, it is worth more than 9% 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 321 Westmont Dr, Darby, PA?

The 2026 property tax bill for 321 Westmont Dr, Darby, PA was $3,352. The county assessed it at $92,080.

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