Block Report

100 Block of Dearborn St

56 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 56 properties on the 100 Block of Dearborn St.

About this block

The 100 block of Dearborn St contains 56 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1925. There are 7 open code violations across the block. The block has seen 81 ownership transfers in the last five years. 52 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 7% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
111 Dearborn St	—	Yes	B
112 Dearborn St	1925	Yes	A
113 Dearborn St	1925	Yes	A
114 Dearborn St	1925	Yes	B
115 Dearborn St	1925	Yes	A
116 Dearborn St	1925	Yes	B
117 Dearborn St	1925	Yes	A
118 Dearborn St	1925	Yes	A
119 Dearborn St	1925	Yes	B
120 Dearborn St	1925	Yes	A

Show all 50 properties

Address	Year	Open viol	Owner-occ	Grade
121 Dearborn St	1925	0	Yes	A
122 Dearborn St	1925	0	Yes	B
123 Dearborn St	—	0	Yes	B
124 Dearborn St	1925	0	Yes	B
125 Dearborn St	1925	0	Yes	A
126 Dearborn St	1925	0	Yes	A
127 Dearborn St	1925	0	Yes	A
128 Dearborn St	1925	0	Yes	A
129 Dearborn St	1925	0	Yes	A
130 Dearborn St	1925	0	Yes	A
131 Dearborn St	1925	0	Yes	A
132 Dearborn St	1925	0	Yes	A
133 Dearborn St	1925	0	Yes	A
134 Dearborn St	1925	0	Yes	A
135 Dearborn St	1925	0	Yes	B
136 Dearborn St	1925	0	Yes	A
137 Dearborn St	1925	0	Yes	A
138 Dearborn St	1925	0	Yes	A
139 Dearborn St	1925	0	Yes	A
140 Dearborn St	1925	1	Yes	A
141 Dearborn St	1925	0	Yes	A
142 Dearborn St	1925	2	Yes	D
143 Dearborn St	1925	0	Yes	A
144 Dearborn St	1925	0	Yes	A
145 Dearborn St	1925	0	Yes	A
146 Dearborn St	1925	0	Yes	B
147 Dearborn St	1925	0	Yes	A
148 Dearborn St	1925	0	Yes	B
149 Dearborn St	1925	0	Yes	A
150 Dearborn St	1925	3	Yes	B
151 Dearborn St	1925	0	Yes	A
152 Dearborn St	1925	0	Yes	A
153 Dearborn St	1925	0	Yes	A
154 Dearborn St	1925	0	Yes	A
155 Dearborn St	1925	0	Yes	A
156 Dearborn St	1925	0	Yes	B
157 Dearborn St	1925	0	Yes	B
158 Dearborn St	—	0	Yes	D
159 Dearborn St	—	0	Yes	C
160 Dearborn St	1925	1	Yes	A

Recent block activity

2027-03-24License expired · 138 Dearborn St
2026-12-04License expired · 126 Dearborn St
2026-11-13License expired · 150 Dearborn St
2026-11-12License expired · 113 Dearborn St
2026-10-26License expired · 118 Dearborn St
2026-09-29License expired · 112 Dearborn St
2026-08-09License expired · 138 Dearborn St
2026-07-20License expired · 151 Dearborn St
2026-07-16License expired · 115 Dearborn St
2026-07-13License expired · 147 Dearborn St
2026-07-13License expired · 137 Dearborn St
2026-06-21Tax delinquency recorded · 119 Dearborn St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.12
Street	B	0.23
ZIP 19139	A	0.24
Citywide	—	—