Who owns your block

400 block of S Iseminger St

A mostly owner-occupied block: 88% of homes are lived in by their owners.

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

$395K

$332K–$613K

Recent sale

$517K

4 sold in 2yr

assessed $395K

Median built

1875

year built

city 1925

Owner-occupied

88%

15 of 17

Open violations

none on record

▼ block 0% · 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

General George A Mccall

High · 9-12

Benjamin HS Franklin

616 N 15th St · 975 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 15
Absentee individual 2

Value distribution today

$332K$587K+

No multi-home or corporate owners on this block — every home has its own owner.

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
401 S ISEMINGER ST	Owner-occupied	$587K	—	1875
403 S ISEMINGER ST	Owner-occupied	$466K	—	1875
404-06 S ISEMINGER ST	Owner-occupied	$613K	—	1875
405 S ISEMINGER ST	Owner-occupied	$395K	—	1875
407 S ISEMINGER ST	Owner-occupied	$395K	—	1875
408 S ISEMINGER ST	Owner-occupied	$420K	—	1875
409 S ISEMINGER ST	Absentee individual	$382K	—	1875
410 S ISEMINGER ST	Owner-occupied	$512K	—	1875
411 S ISEMINGER ST	Owner-occupied	$428K	—	1875
412 S ISEMINGER ST	Owner-occupied	$382K	—	1875
413 S ISEMINGER ST	Owner-occupied	$454K	—	1875
414 S ISEMINGER ST	Owner-occupied	$382K	—	1875
415 S ISEMINGER ST	Owner-occupied	$332K	—	1875
416 S ISEMINGER ST	Owner-occupied	$382K	—	1875
417 S ISEMINGER ST	Absentee individual	$516K	—	1875
419 S ISEMINGER ST	Owner-occupied	$353K	—	1875
421 S ISEMINGER ST	Owner-occupied	$387K	—	1875

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)