Who owns your block

900 block of Dorset St

A mostly owner-occupied block: 84% of homes are lived in by their owners, with 4 homes behind $73,772 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

$277K

$263K–$401K

Recent sale

$385K

2 sold in 2yr

assessed $277K

Median built

1950

year built

city 1925

Owner-occupied

84%

37 of 44

Open violations

none on record

▼ block 0% · city 5%

Back taxes

$74K

4 of 44 behind

▼ block 9% · city 9%

Schools

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

Elementary & Middle · K-8

Anna Blakiston Day

6324 Crittenden St · 289 students

High · 9-12

Martin Luther King

6100 Stenton Ave · 604 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 44 parcels

Owner-occupied 37
Investor / LLC 1
Absentee individual 6

Value distribution today

$263K$314K+

Owner	On block	Owns citywide	Portfolio value	Source
Cassmarr Realty Llc	1	1	$267K	phila.gov ↗
Mahiya Penn One Llc	1	1	$296K	phila.gov ↗

House by house

All 44 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
901 DORSET ST	Owner-occupied	$275K	—	1950
903 DORSET ST	Absentee individual	$267K	—	1950
905 DORSET ST	Owner-occupied	$360K	—	1950
907 DORSET ST	Owner-occupied	$270K	—	1950
909 DORSET ST	Owner-occupied	$270K	—	1950
910 DORSET ST	Owner-occupied	$401K	—	1950
911 DORSET ST	Investor / LLC	$267K	—	1950
912 DORSET ST	Owner-occupied	$300K	—	1950
913 DORSET ST	Owner-occupied	$270K	—	1950
914 DORSET ST	Owner-occupied	$300K	—	1950
915 DORSET ST	Owner-occupied	$285K	—	1950
916 DORSET ST	Owner-occupied	$300K	—	1950
917 DORSET ST	Owner-occupied	$285K	—	1950
918 DORSET ST	Owner-occupied	$300K	—	1950
919 DORSET ST	Owner-occupied	$275K	—	1950
920 DORSET ST	Owner-occupied	$296K	—	1950
921 DORSET ST	Owner-occupied	$270K	—	1950
922 DORSET ST	Owner-occupied	$296K	—	1950
923 DORSET ST	Owner-occupied	$272K	—	1941
924 DORSET ST	Absentee individual	$288K	—	1950
925 DORSET ST	Owner-occupied	$267K	—	1950
926 DORSET ST	Owner-occupied	$377K	—	1950
927 DORSET ST	Owner-occupied	$270K	—	1950
928 DORSET ST	Owner-occupied	$296K	—	1950
929 DORSET ST	Owner-occupied	$263K	—	1950
930 DORSET ST	Owner-occupied	$296K	—	1950
931 DORSET ST	Absentee individual	$270K	—	1950
932 DORSET ST	Owner-occupied	$296K	—	1950
933 DORSET ST	Owner-occupied	$270K	—	1950
934 DORSET ST	Owner-occupied	$296K	—	1950
935 DORSET ST	Owner-occupied	$270K	—	1950
936 DORSET ST	Owner-occupied	$296K	—	1950
937 DORSET ST	Owner-occupied	$270K	—	1950
938 DORSET ST	Owner-occupied	$296K	—	1950
939 DORSET ST	Owner-occupied	$270K	—	1950
940 DORSET ST	Owner-occupied	$296K	—	1950
941 DORSET ST	Absentee individual	$267K	—	1950
942 DORSET ST	Absentee individual	$288K	—	1950
943 DORSET ST	Owner-occupied	$270K	—	1950
944 DORSET ST	Owner-occupied	$314K	—	1950
945 DORSET ST	Owner-occupied	$270K	—	1950
947 DORSET ST	Absentee individual	$270K	—	1950
949 DORSET ST	Owner-occupied	$270K	—	1950
951 DORSET ST	Owner-occupied	$279K	—	1950

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)