Who owns your block

4900 block of Longshore Ave

A mixed-ownership block: 42% owner-occupied, 25% investor-held, with 2 open code violations.

Owner-occupied
Investor / LLC
Absentee
Vacant
Has 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

$363K

$36K–$825K

Recent sale

$1.0M

1 sold in 2yr

assessed $363K

Median built

1890

year built

city 1925

Owner-occupied

42%

5 of 12

Open violations

L&I code

▲ block 17% · city 5%

Back taxes

all current

▼ block 0% · city 9%

Schools

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

Elementary & Middle · K-8

Hamilton Disston

6801 Cottage St · 686 students

High · 9-12

Abraham Lincoln

3201 Ryan Ave · 2332 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 12 parcels

Owner-occupied 5
Investor / LLC 3
Absentee individual 3
Vacant 1

Value distribution today

$36K$672K+

Owner	On block	Owns citywide	Portfolio value	Source
Rcms Properties Llc	1	11	$4.5M	phila.gov ↗
Rosa Realty Llc	1	1	$360K	phila.gov ↗
Three Marigold Investment Llc	1	1	$533K	phila.gov ↗

House by house

All 12 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).

Address	Ownership	Value & trend	Sq ft	Built	Flags
4900 LONGSHORE AVE	Owner-occupied	$825K	—	1890
4901 LONGSHORE AVE	Vacant	$36K	—	—
4903 LONGSHORE AVE	Absentee individual	$377K	—	1890
4905-07 LONGSHORE AVE	Owner-occupied	$333K	—	1890
4909 LONGSHORE AVE	Owner-occupied	$293K	—	1890
4910 LONGSHORE AVE	Investor / LLC	$360K	—	1890
4911 LONGSHORE AVE	Absentee individual	$293K	—	1890	1 viol
4918 LONGSHORE AVE	Owner-occupied	$367K	—	1890
4921 LONGSHORE AVE	Investor / LLC	$454K	—	1890
4922 LONGSHORE AVE	Owner-occupied	$334K	—	1890	1 viol
4938 LONGSHORE AVE	Absentee individual	$672K	—	1958
4941 LONGSHORE AVE	Investor / LLC	$533K	—	1950

Neighborhood

Neighborhood income and demographics are coming soon.

I research this block across Philadelphia's live records — assessments, deeds, permits, violations, taxes, licenses, zoning appeals, schools, crime, and 311. Tap a question below to try me free; your own questions come with membership (free to start).

About this data & fine print

Answers are generated by an AI agent querying City of Philadelphia open data at the moment you ask: OPA property assessments, Recorder of Deeds transfer records, L&I permits, violations & licenses, Dept. of Revenue tax balances, Zoning Board appeals, Police incident reports, Philly311 requests, and School District of Philadelphia catchment and school data.

City data is published as-is and can lag, contain errors, or be corrected later; school performance datasets run years behind and are labeled with their school year. AI answers can contain mistakes — verify anything that matters against the official record (property.phila.gov, atlas.phila.gov) before acting on it.

Informational only. Not legal, financial, or investment advice. Not a consumer report under the FCRA — it may not be used to decide anyone's eligibility for housing, tenancy, employment, credit, or insurance.

Generated 2026-07-08 from public City of Philadelphia records · Download this block's data (CSV)