Public Records
Edition
PhiladelphiaBuilt on public City of Philadelphia recordsJuly 7, 2026

Who owns your block

4100 block of Aspen St

A mixed-ownership block: 30% owner-occupied, 0% investor-held, with 3 open code violations.

Every parcel on the block, colored by who owns it. Tap a parcel for the owner and its city record.

By the Numbers

Median value
$172K
$22K–$323K
Recent sale
$280K
2 sold in 2yr
assessed $172K
Median built
1915
year built
city 1925
Owner-occupied
30%
2 of 10
Open violations
3
L&I code
▲ block 20% · city 5%
Back taxes
$0
all current
▼ block 0% · city 9%

Schools

The public schools this block is zoned for — its official School District of Philadelphia catchments.

Elementary & Middle
Belmont Elementary Charter School
High · 9-12
West Philadelphia HS
4901 Chestnut St · 729 students

Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.

Who owns it

Ownership of 10 parcels

Owner-occupied: 2Absentee individual: 7Vacant: 1 10parcels
  • Owner-occupied 2
  • Absentee individual 7
  • Vacant 1

Value distribution today

2 parcels1 parcels1 parcels0 parcels3 parcels0 parcels3 parcels
$22K$262K+

No multi-home or corporate owners on this block — every home has its own owner.

House by house

All 10 homes on the block — value and 12-year trajectory, ownership, and the paper trail on the ones that were bought, built, torn down, or flipped. Sorted up the street; each links to its full city record — or download the roster (CSV).

AddressOwnershipValue & trendSq ftBuiltSalesFlags
4101 ASPEN ST Absentee individual $262K 1915 0
4102 ASPEN ST Vacant $73K 0 1 viol
4103 ASPEN ST Absentee individual $255K 1915 0
4104 ASPEN ST Absentee individual $22K 1915 0
4105 ASPEN ST Owner-occupied $183K 1915 0
4106 ASPEN ST Absentee individual $119K 1915 0
4109-19 ASPEN ST Owner-occupied $323K 1921 0
4125 ASPEN ST Absentee individual $169K 1915 0
4130-42 ASPEN ST Absentee individual $174K 1930 0
4144 ASPEN ST Absentee individual $44K 1920 0 2 viol

Neighborhood

Neighborhood income and demographics are coming soon.

Generated 2026-07-07 from public City of Philadelphia records  ·  Download this block's data (CSV)

Where this comes from

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. AI-written passages are generated from these records only and rejected if they state a number the record doesn't hold.