Block Report

100 Block of W Clarkson Ave

48 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 48 properties on the 100 Block of W Clarkson Ave.

About this block

The 100 block of W Clarkson Ave contains 49 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1927 to 1942. There are currently no open code violations on the block. The block has seen 74 ownership transfers in the last five years. 43 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 8% of its parcels.

All properties on this block (49)

Address	Year	Owner-occ	Grade
101 1/2 W Clarkson Ave	—	Yes	B
101 W Clarkson Ave	—	Yes	C
105 W Clarkson Ave	—	Yes	B
107 W Clarkson Ave	—	Yes	B
109 W Clarkson Ave	—	Yes	B
111 W Clarkson Ave	—	Yes	C
113 W Clarkson Ave	1942	Yes	A
115 W Clarkson Ave	1942	Yes	A
117 W Clarkson Ave	1942	Yes	A
118 W Clarkson Ave	1927	Yes	B

Show all 49 properties

Address	Year	Owner-occ	Grade
119 W Clarkson Ave	1942	Yes	A
120 W Clarkson Ave	1942	Yes	A
121 W Clarkson Ave	1942	Yes	A
122 W Clarkson Ave	1942	Yes	A
123 W Clarkson Ave	1942	Yes	A
124 W Clarkson Ave	1942	Yes	A
125 W Clarkson Ave	1942	Yes	A
126 W Clarkson Ave	1942	Yes	A
128 W Clarkson Ave	1942	Yes	A
130 W Clarkson Ave	1942	Yes	A
132 W Clarkson Ave	1942	Yes	A
134 W Clarkson Ave	1942	Yes	A
136 W Clarkson Ave	1942	Yes	A
138 W Clarkson Ave	1942	Yes	A
139 W Clarkson Ave	1942	Yes	B
140 W Clarkson Ave	1942	Yes	A
141 W Clarkson Ave	1942	Yes	A
143 W Clarkson Ave	1942	Yes	A
145 W Clarkson Ave	1942	Yes	A
146 W Clarkson Ave	1942	Yes	A
147 W Clarkson Ave	1942	Yes	A
148 W Clarkson Ave	1942	Yes	A
150 W Clarkson Ave	1942	Yes	A
152 W Clarkson Ave	1942	Yes	A
154 W Clarkson Ave	1942	Yes	A
156 W Clarkson Ave	1942	Yes	B
158 W Clarkson Ave	1942	Yes	A
160 W Clarkson Ave	1942	Yes	A
162 W Clarkson Ave	1942	Yes	A
164 W Clarkson Ave	1942	Yes	A
165 W Clarkson Ave	1942	Yes	A
166 W Clarkson Ave	1942	Yes	A
167 W Clarkson Ave	1942	Yes	A
169 W Clarkson Ave	1942	Yes	A
171 W Clarkson Ave	1942	Yes	A
173 W Clarkson Ave	1942	Yes	A
175 W Clarkson Ave	1942	Yes	A
178 W Clarkson Ave	1942	Yes	B
180 W Clarkson Ave	1942	Yes	A

Recent block activity

2027-05-19License expired · 162 W Clarkson Ave
2027-04-15License expired · 164 W Clarkson Ave
2026-10-23License expired · 171 W Clarkson Ave
2026-06-21Tax delinquency recorded · 111 W Clarkson Ave
2026-06-21Tax delinquency recorded · 156 W Clarkson Ave
2026-06-21Tax delinquency recorded · 138 W Clarkson Ave
2026-06-15License expired · 136 W Clarkson Ave
2026-05-31License expired · 148 W Clarkson Ave
2026-05-20License issued · 162 W Clarkson Ave
2026-05-01Transferred · 136 W Clarkson Ave
2026-04-30Transferred · 136 W Clarkson Ave
2026-04-24Transferred · 150 W Clarkson Ave

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.00
ZIP 19120	A	0.13
Citywide	—	—