Who owns your block

1800 block of Hoffnagle St

A mostly owner-occupied block: 82% of homes are lived in by their owners, with 1 open code violation and 2 homes behind $30,327 on taxes.

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

$316K

$283K–$385K

Recent sale

$295K

3 sold in 2yr

assessed $316K

Median built

1952

year built

city 1925

Owner-occupied

82%

37 of 45

Open violations

L&I code

▼ block 2% · city 5%

Back taxes

$30K

2 of 45 behind

▼ block 4% · city 9%

Schools

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

Elementary & Middle · K-8

Louis H Farrell

8300 Castor Ave · 1255 students

High · 9-12

Northeast High

1601 Cottman Ave · 185 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 45 parcels

Owner-occupied 37
Investor / LLC 2
Absentee individual 6

Value distribution today

$283K$352K+

Owner	On block	Owns citywide	Portfolio value	Source
W 2 Investments Llc	1	1	$306K	phila.gov ↗
Alcot 123 Llc	1	1	$306K	phila.gov ↗

House by house

All 45 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
1800 HOFFNAGLE ST	Owner-occupied	$300K	—	1942
1801 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1802 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1803 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1804 HOFFNAGLE ST	Owner-occupied	$292K	—	1942
1805 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1806 HOFFNAGLE ST	Owner-occupied	$292K	—	1942
1807 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1808 HOFFNAGLE ST	Investor / LLC	$306K	—	1942
1809 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1810 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1811 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1812 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1813 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1814 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1815 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1816 HOFFNAGLE ST	Absentee individual	$359K	—	1942
1817 HOFFNAGLE ST	Absentee individual	$316K	—	1952
1818 HOFFNAGLE ST	Investor / LLC	$306K	—	1942
1819 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1820 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1821 HOFFNAGLE ST	Absentee individual	$316K	—	1952
1822 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1823 HOFFNAGLE ST	Owner-occupied	$310K	—	1952
1824 HOFFNAGLE ST	Owner-occupied	$306K	—	1942
1825 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1826 HOFFNAGLE ST	Absentee individual	$306K	—	1942
1827 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1828 HOFFNAGLE ST	Absentee individual	$283K	—	1942
1829 HOFFNAGLE ST	Absentee individual	$316K	—	1952
1830 HOFFNAGLE ST	Owner-occupied	$328K	—	1942
1831 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1833 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1834 HOFFNAGLE ST	Owner-occupied	$385K	—	1942
1835 HOFFNAGLE ST	Owner-occupied	$341K	—	1952
1837 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1838 HOFFNAGLE ST	Owner-occupied	$358K	—	1942
1839 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1841 HOFFNAGLE ST	Owner-occupied	$316K	—	1952	1 viol
1842 HOFFNAGLE ST	Owner-occupied	$352K	—	1942
1843 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1845 HOFFNAGLE ST	Owner-occupied	$322K	—	1952
1847 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1849 HOFFNAGLE ST	Owner-occupied	$316K	—	1952
1851 HOFFNAGLE ST	Owner-occupied	$316K	—	1952

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)