Block Report

4200 Block of Sansom St

15 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 15 properties on the 4200 Block of Sansom St.

About this block

The 4200 block of Sansom St contains 15 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1860 to 2022. There are 15 open code violations across the block. The block has seen 11 ownership transfers in the last five years. 12 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 27% of its parcels.

All properties on this block (15)

AddressYearOpen violOwner-occGrade
4200 Sansom St0YesD
4203 Sansom St19250YesA
4205 Sansom St19150YesA
4207 Sansom St19150YesA
4209 Sansom St19150YesA
4211 Sansom St18650YesA
4235 Sansom St18600YesB
4237 Sansom St19150YesA
4239 Sansom St19150YesA
4241 Sansom St19150YesA
4243 Sansom St19154YesF
4245 Sansom St11YesF
4251 Sansom St20220YesA
4253 Sansom St19150YesB
4255 Sansom St19150YesB

Recent block activity

  1. 2026-09-19License expired · 4239 Sansom St
  2. 2026-06-21Tax delinquency recorded · 4200 Sansom St
  3. 2026-06-21Tax delinquency recorded · 4245 Sansom St
  4. 2026-05-01Transferred · 4209 Sansom St
  5. 2026-05-01Transferred · 4209 Sansom St
  6. 2026-03-12Inspection · 4243 Sansom St
  7. 2026-02-05License expired · 4255 Sansom St
  8. 2026-01-26Inspection · 4243 Sansom St
  9. 2026-01-05License expired · 4251 Sansom St
  10. 2025-11-14Inspection · 4239 Sansom St
  11. 2025-11-14Complaint closed · 4239 Sansom St
  12. 2025-11-13Violation resolved · 4239 Sansom St — F-901.6

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB1.00
StreetA0.26
ZIP 19104B0.27
Citywide