Block Report

7800 Block of Langdon St

10 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 10 properties on the 7800 Block of Langdon St.

About this block

The 7800 block of Langdon St contains 12 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1962 to 1969. There are 1 open code violations across the block. The block has seen 7 ownership transfers in the last five years. 11 properties on the block were built before 1978 and may carry lead-paint risk under Philadelphia's lead disclosure ordinance. The top three property owners on this block control approximately 25% of its parcels.

All properties on this block (12)

AddressYearOpen violOwner-occGrade
7800 Langdon St19620YesA
7801 Langdon St19690YesB
7802 Langdon St19620YesA
7804 Langdon St19620YesA
7806 Langdon St19621YesA
7827-29 Langdon St19620YesA
7830 Langdon St0YesB
7831-33 Langdon St19620YesA
7835 Langdon St19620YesA
7837 Langdon St19620YesA
7839 Langdon St19620YesA
7841 Langdon St19620YesA

Recent block activity

  1. 2026-10-18License expired · 7806 Langdon St
  2. 2026-10-01License expired · 7831-33 Langdon St
  3. 2026-06-21Tax delinquency recorded · 7830 Langdon St
  4. 2026-06-21Tax delinquency recorded · 7839 Langdon St
  5. 2026-03-01Tax delinquency recorded · 7830 Langdon St
  6. 2026-02-05License issued · 7831-33 Langdon St
  7. 2025-11-14Complaint filed · 7801 Langdon St — Property Maintenance Complaint Interior
  8. 2025-10-21Complaint closed · 7801 Langdon St
  9. 2025-10-13Complaint filed · 7801 Langdon St — Fire Safety Complaint Multi Family Dwelling
  10. 2025-09-12License issued · 7806 Langdon St
  11. 2025-08-06Transferred · 7801 Langdon St
  12. 2025-08-06Transferred · 7801 Langdon St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.10
StreetA0.11
ZIP 19111A0.06
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