Who owns your block

1600 block of N Gratz St

A mixed-ownership block: 56% owner-occupied, 17% investor-held, with 2 open code violations and 5 homes behind $52,128 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

$197K

$172K–$391K

Recent sale

$168K

2 sold in 2yr

assessed $197K

Median built

1920

year built

city 1925

Owner-occupied

56%

10 of 18

Open violations

L&I code

▲ block 6% · city 5%

Back taxes

$52K

5 of 18 behind

▲ block 28% · city 9%

Schools

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

Elementary & Middle · K-8

General George G Meade

1600 N 18th St · 256 students

High

Vaux Big Picture High School

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 18 parcels

Owner-occupied 10
Investor / LLC 2
Absentee individual 6

Value distribution today

$172K$374K+

The block's largest owner, Alion Investments Llc, carries 43 open violations across 48 properties it owns around the city.

Owner	On block	Owns citywide	Portfolio value	Source
Alion Investments Llc	1	48	$12M	phila.gov ↗
Universe City Properties	1	6	$1.3M	phila.gov ↗
West Fila Properties Llc	1	3	$789K	phila.gov ↗

House by house

All 18 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
1610 N GRATZ ST	Absentee individual	$193K	—	1920
1612 N GRATZ ST	Owner-occupied	$185K	—	1925
1614 N GRATZ ST	Absentee individual	$275K	—	1925
1616 N GRATZ ST	Owner-occupied	$183K	—	1925
1618 N GRATZ ST	Absentee individual	$172K	—	1925
1620 N GRATZ ST	Owner-occupied	$232K	—	1920
1622 N GRATZ ST	Investor / LLC	$199K	—	1920	2 viol
1624 N GRATZ ST	Investor / LLC	$374K	—	1920
1626 N GRATZ ST	Owner-occupied	$208K	—	1920
1628 N GRATZ ST	Owner-occupied	$190K	—	1920
1630 N GRATZ ST	Owner-occupied	$185K	—	1920
1632 N GRATZ ST	Absentee individual	$197K	—	1920
1634 N GRATZ ST	Owner-occupied	$358K	—	1920
1636 N GRATZ ST	Owner-occupied	$187K	—	1920
1638 N GRATZ ST	Owner-occupied	$197K	—	1920
1640 N GRATZ ST	Absentee individual	$187K	—	1920
1642 N GRATZ ST	Owner-occupied	$391K	—	1920
1644 N GRATZ ST	Absentee individual	$286K	—	1920

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)