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

Who owns your block

4100 block of L St

A mostly owner-occupied block: 90% of homes are lived in by their owners, with 8 homes behind $69,813 on taxes.

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
$186K
$21K–$444K
Recent sale
$265K
1 sold in 2yr
assessed $186K
Median built
1925
year built
city 1925
Owner-occupied
90%
42 of 49
Open violations
0
none on record
▼ block 0% · city 5%
Back taxes
$70K
8 of 49 behind
▲ block 16% · city 9%

Schools

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

Elementary & Middle · K-8
Francis Hopkinson
4001 L St · 547 students
High · 9-12
Frankford HS
5000 Oxford Ave · 908 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 49 parcels

Owner-occupied: 42Investor / LLC: 1Absentee individual: 2Vacant: 4 49parcels
  • Owner-occupied 42
  • Investor / LLC 1
  • Absentee individual 2
  • Vacant 4

Value distribution today

4 parcels0 parcels0 parcels0 parcels0 parcels36 parcels9 parcels
$21K$225K+
OwnerOn blockOwns citywidePortfolio valueSource
Sacony Associates LLC17$1.2Mphila.gov ↗ · registry ↗
Northeastern Homes LLC11$185Kphila.gov ↗ · registry ↗

The mailing address is where the assessor sends the tax bill — for an LLC, often the closest public record gets to the person behind it. "Registry" searches the owner's name in state incorporation records (OpenCorporates).

House by house

All 49 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
4100 L ST Owner-occupied $195K 1925 0
4100R L ST Vacant $28K 0
4102R L ST Vacant $22K 0
4102 L ST Owner-occupied $186K 1925 0
4104 L ST Owner-occupied $225K 1925 0
4104R L ST Vacant $21K 0
4106 L ST Owner-occupied $185K 1925 0
4106R L ST Vacant $22K 0
4108 L ST Owner-occupied $185K 1925 0
4110 L ST Owner-occupied $181K 1925 0
4112 L ST Owner-occupied $186K 1925 0
4113 L ST Investor / LLC $231K 1925 0
4114 L ST Absentee individual $186K 1925 0
4115 L ST Owner-occupied $185K 1925 0
4116 L ST Owner-occupied $186K 1925 0
4117 L ST Owner-occupied $210K 1925 0
4118 L ST Owner-occupied $220K 1925 0
4119 L ST Owner-occupied $185K 1925 0
4120 L ST Owner-occupied $186K 1925 0
4121 L ST Absentee individual $185K 1925 0
4122 L ST Owner-occupied $185K 1925 0
4123 L ST Owner-occupied $185K 1925 0
4124 L ST Owner-occupied $183K 1925 0
4125 L ST Owner-occupied $210K 1920 0
4126 L ST Owner-occupied $187K 1925 0
4127 L ST Owner-occupied $185K 1925 0
4128 L ST Owner-occupied $186K 1925 0
4129 L ST Owner-occupied $185K 1925 0
4130 L ST Owner-occupied $187K 1925 0
4131 L ST Owner-occupied $225K 1925 0
4132 L ST Owner-occupied $187K 1925 0
4133 L ST Owner-occupied $181K 1925 0
4134 L ST Owner-occupied $187K 1925 0
4135 L ST Owner-occupied $189K 1925 0
4136 L ST Owner-occupied $186K 1925 0
4137 L ST Owner-occupied $185K 1925 0
4138 L ST Owner-occupied $187K 1925 0
4139 L ST Owner-occupied $225K 1925 0
4140 L ST Owner-occupied $186K 1925 0
4141 L ST Owner-occupied $186K 1925 0
4142 L ST Owner-occupied $187K 1925 0
4143 L ST Owner-occupied $185K 1925 0
4144 L ST Owner-occupied $187K 1925 0
4145 L ST Owner-occupied $185K 1925 0
4146 L ST Owner-occupied $187K 1925 0
4147 L ST Owner-occupied $185K 1925 0
4148 L ST Owner-occupied $187K 1925 0
4149-51 L ST Owner-occupied $444K 1925 0
4150 L ST Owner-occupied $198K 1925 0

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.