Block Report

100 Block of Monroe St

18 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 18 properties on the 100 Block of Monroe St.

About this block

The 100 block of Monroe St contains 20 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1900 to 2008. There are 1 open code violations across the block. The block has seen 28 ownership transfers in the last five years. 18 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 20% of its parcels.

All properties on this block (20)

AddressYearOpen violOwner-occGrade
109 Monroe St0YesB
110 Monroe St19200YesA
111 Monroe St19200YesA
112 Monroe St19200YesA
113 Monroe St19250YesA
114 Monroe St19200YesA
115 Monroe St19000YesA
117-19 Monroe St19200YesA
121 Monroe St19250YesA
123-25 Monroe St20080YesA
127 Monroe St19201YesB
129 Monroe St19200YesA
131 Monroe St19200YesA
133 Monroe St19200YesA
135 Monroe St19200YesA
137 Monroe St19200YesA
138 Monroe St19200YesA
139 Monroe St19200YesA
141 Monroe St19250YesA
143 Monroe St19250YesA

Recent block activity

  1. 2026-07-01License expired · 127 Monroe St
  2. 2026-04-28Permit issued · 112 Monroe St — Addition And/Or Alteration
  3. 2026-04-06Permit issued · 112 Monroe St — Addition And/Or Alteration
  4. 2026-03-18Transferred · 127 Monroe St
  5. 2025-12-06Complaint filed · 109 Monroe St — Property Maintenance High Weeds
  6. 2025-11-26Transferred · 127 Monroe St
  7. 2025-11-13Transferred · 137 Monroe St
  8. 2025-11-05Transferred · 137 Monroe St
  9. 2025-10-18Transferred · 137 Monroe St
  10. 2025-10-16Transferred · 137 Monroe St
  11. 2025-08-13License issued · 127 Monroe St
  12. 2025-06-02Transferred · 143 Monroe St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.06
StreetA0.04
ZIP 19147A0.06
Citywide