Block Report

300 Block of Cotton St

8 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 8 properties on the 300 Block of Cotton St.

About this block

The 300 block of Cotton St contains 8 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1935 to 2006. There are currently no open code violations on the block. The block has seen 9 ownership transfers in the last five years. 7 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 38% of its parcels.

All properties on this block (8)

AddressYearOpen violOwner-occGrade
307 Cotton St20060YesA
308 Cotton St19350YesA
309 Cotton St19500YesB
310 Cotton St19350YesA
311 Cotton St19500YesA
312 Cotton St19350YesB
313 Cotton St19500YesA
315 Cotton St19500YesA

Recent block activity

  1. 2026-06-08Complaint filed · 309 Cotton St — Building Structurally Deficient (Occupied)
  2. 2026-06-08Complaint filed · 311 Cotton St — Building Structurally Deficient (Occupied)
  3. 2026-03-05Transferred · 307 Cotton St
  4. 2025-12-11Transferred · 313 Cotton St
  5. 2025-11-07Complaint closed · 311 Cotton St
  6. 2025-11-07Complaint closed · 309 Cotton St
  7. 2025-11-06Complaint filed · 311 Cotton St — Building Structurally Deficient (Occupied)
  8. 2025-11-06Complaint filed · 309 Cotton St — Building Structurally Deficient (Occupied)
  9. 2025-11-06Complaint filed · 309 Cotton St — Property Maintenance Complaint Exterior
  10. 2025-11-06Complaint filed · 311 Cotton St — Property Maintenance Complaint Exterior

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.07
ZIP 19128A0.06
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