Who owns your block

4800 block of Florence Ave

A mixed-ownership block: 59% owner-occupied, 29% 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

$498K

$330K–$782K

Median built

1925

year built

city 1925

Owner-occupied

59%

10 of 17

Open violations

L&I code

▲ block 6% · 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

Avery Harrington

5300 Baltimore Ave · 259 students

High · 9-12

William Sayre

5800 Walnut St · 439 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 17 parcels

Owner-occupied 10
Investor / LLC 5
Absentee individual 2

Value distribution today

$330K$780K+

Owner	On block	Owns citywide	Portfolio value	Source
Uc Cedar Lp	1	5	$2.8M	phila.gov ↗
4821 Florence Llc	4	4	$1.3M	phila.gov ↗

House by house

All 17 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
4808 FLORENCE AVE	Owner-occupied	$556K	—	1925
4809-11 FLORENCE AVE	Absentee individual	$511K	—	1900	2 viol
4810 FLORENCE AVE	Owner-occupied	$780K	—	1925
4812 FLORENCE AVE	Owner-occupied	$782K	—	1925
4813 FLORENCE AVE	Owner-occupied	$405K	—	1925
4814 FLORENCE AVE	Owner-occupied	$525K	—	1925
4815 FLORENCE AVE	Owner-occupied	$487K	—	1925
4816 FLORENCE AVE	Absentee individual	$525K	—	1925
4817 FLORENCE AVE	Owner-occupied	$498K	—	1925
4818 FLORENCE AVE	Owner-occupied	$485K	—	1925
4819 FLORENCE AVE	Investor / LLC	$548K	—	1895
4820 FLORENCE AVE	Owner-occupied	$556K	—	1925
4821 FLORENCE AVE	Investor / LLC	$331K	—	1900
4821 FLORENCE AVE	Investor / LLC	$331K	—	1900
4821 FLORENCE AVE	Investor / LLC	$330K	—	1900
4821 FLORENCE AVE	Investor / LLC	$330K	—	1900
4822 FLORENCE AVE	Owner-occupied	$361K	—	1925

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