Who owns your block

100 block of E Duncannon Ave

A mostly owner-occupied block: 92% of homes are lived in by their owners, with 5 open code violations and 3 homes behind $35,158 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

$185K

$115K–$1.8M

Recent sale

$280K

1 sold in 2yr

assessed $185K

Median built

1935

year built

city 1925

Owner-occupied

92%

23 of 25

Open violations

L&I code

▼ block 4% · city 5%

Back taxes

$35K

3 of 25 behind

▲ block 12% · city 9%

Schools

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

Elementary & Middle · K-8

Olney Elementary

5301 N Water St · 666 students

High · 9-12

Olney High School

100 W Duncannon Ave · 1036 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 25 parcels

Owner-occupied 23
Absentee individual 1
Vacant 1

Value distribution today

$115K$201K+

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

House by house

All 25 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
100 E DUNCANNON AVE	Vacant	$1.8M	—	—	5 viol
115 E DUNCANNON AVE	Owner-occupied	$192K	—	1935
117 E DUNCANNON AVE	Owner-occupied	$188K	—	1935
119 E DUNCANNON AVE	Owner-occupied	$187K	—	1935
121 E DUNCANNON AVE	Owner-occupied	$275K	—	1935
123 E DUNCANNON AVE	Owner-occupied	$185K	—	1935
125 E DUNCANNON AVE	Absentee individual	$193K	—	1935
127 E DUNCANNON AVE	Owner-occupied	$195K	—	1935
129 E DUNCANNON AVE	Owner-occupied	$201K	—	1935
131 E DUNCANNON AVE	Owner-occupied	$183K	—	1935
133 E DUNCANNON AVE	Owner-occupied	$183K	—	1935
135 E DUNCANNON AVE	Owner-occupied	$183K	—	1935
137 E DUNCANNON AVE	Owner-occupied	$184K	—	1935
139 E DUNCANNON AVE	Owner-occupied	$184K	—	1935
141 E DUNCANNON AVE	Owner-occupied	$185K	—	1935
143 E DUNCANNON AVE	Owner-occupied	$186K	—	1935
145 E DUNCANNON AVE	Owner-occupied	$181K	—	1935
147 E DUNCANNON AVE	Owner-occupied	$187K	—	1935
149 E DUNCANNON AVE	Owner-occupied	$177K	—	1935
151 E DUNCANNON AVE	Owner-occupied	$187K	—	1935
153 E DUNCANNON AVE	Owner-occupied	$183K	—	1935
155 E DUNCANNON AVE	Owner-occupied	$183K	—	1935
157 E DUNCANNON AVE	Owner-occupied	$177K	—	1935
159 E DUNCANNON AVE	Owner-occupied	$168K	—	1935
161 E DUNCANNON AVE	Owner-occupied	$115K	—	1935

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)