Block Report

100 Block of N 21st St

53 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 53 properties on the 100 Block of N 21st St.

About this block

The 100 block of N 21St St contains 54 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1800 to 1980. There are currently no open code violations on the block. The block has seen 39 ownership transfers in the last five years. 42 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 9% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
100 N 21st St	1980	Yes	A
100 N 21st St	1980	Yes	A
102 N 21st St	1980	Yes	A
102 N 21st St	1980	Yes	A
104 N 21st St	1980	Yes	A
104 N 21st St	1980	Yes	A
106 N 21st St	1980	Yes	A
106 N 21st St	1980	Yes	A
108 N 21st St	1980	Yes	A
108 N 21st St	1980	Yes	A

Show all 50 properties

Address	Year	Owner-occ	Grade
110 N 21st St	1980	Yes	A
110 N 21st St	1980	Yes	A
114 N 21st St	1800	Yes	A
116 N 21st St	1950	Yes	B
117 N 21st St	1890	Yes	A
118 N 21st St	1890	Yes	A
119 N 21st St	1900	Yes	B
120 N 21st St	1890	Yes	A
121 N 21st St	1890	Yes	A
123 N 21st St	1890	Yes	A
125 N 21st St	1890	Yes	A
127 N 21st St	1890	Yes	A
129 N 21st St	1900	Yes	B
130-32 N 21st St	1800	Yes	A
131 N 21st St	1900	Yes	B
133 N 21st St	1905	Yes	A
134 N 21st St	1900	Yes	A
135 N 21st St	1890	Yes	A
136 N 21st St	1890	Yes	B
137 N 21st St	1900	Yes	A
138 N 21st St	1860	Yes	A
139 N 21st St	1890	Yes	A
140 N 21st St	1890	Yes	A
141 N 21st St	1900	Yes	A
142 N 21st St	1890	Yes	A
143 N 21st St	1890	Yes	A
144 N 21st St	1890	Yes	A
145 N 21st St	1890	Yes	A
146 N 21st St	1850	Yes	A
147 N 21st St	1890	Yes	A
148 N 21st St	1890	Yes	A
149 N 21st St	1850	Yes	A
150 N 21st St	1890	Yes	A
151 N 21st St	1900	Yes	A
152 N 21st St	1896	Yes	A
153 N 21st St	1890	Yes	A
154 N 21st St	1890	Yes	B
155 N 21st St	1900	Yes	A
156 N 21st St	1890	Yes	A
157 N 21st St	1860	Yes	A

Recent block activity

2027-02-28License expired · 152 N 21st St
2027-02-28License expired · 145 N 21st St
2027-02-28License expired · 157 N 21st St
2027-02-28License expired · 156 N 21st St
2027-02-28License expired · 147 N 21st St
2026-06-21Tax delinquency recorded · 154 N 21st St
2026-06-21Tax delinquency recorded · 136 N 21st St
2026-06-21Tax delinquency recorded · 119 N 21st St
2026-04-24Transferred · 121 N 21st St
2026-04-24Transferred · 121 N 21st St
2026-04-17Transferred · 104 N 21st St
2026-04-12License expired · 127 N 21st St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	B	0.27
ZIP 19103	A	0.12
Citywide	—	—