Block Report

3100 Block of S 18th St

71 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 71 properties on the 3100 Block of S 18th St.

About this block

The 3100 block of S 18Th St contains 71 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1960 to 2019. There are currently no open code violations on the block. The block has seen 81 ownership transfers in the last five years. 69 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 4% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
3100 S 18th St	1960	Yes	A
3101 S 18th St	1960	Yes	A
3102 S 18th St	1960	Yes	A
3103 S 18th St	1960	Yes	A
3104 S 18th St	1960	Yes	A
3105 S 18th St	1960	Yes	A
3108 S 18th St	1960	Yes	A
3109 S 18th St	1960	Yes	A
3110 S 18th St	1960	Yes	A
3111 S 18th St	1960	Yes	A

Show all 50 properties

Address	Year	Owner-occ	Grade
3112 S 18th St	1960	Yes	A
3113 S 18th St	1960	Yes	A
3114 S 18th St	1960	Yes	A
3115 S 18th St	1960	Yes	A
3117 S 18th St	1960	Yes	A
3119 S 18th St	1960	Yes	A
3121 S 18th St	1960	Yes	A
3123 S 18th St	1960	Yes	A
3124 S 18th St	2019	Yes	A
3125 S 18th St	1960	Yes	A
3126 S 18th St	1960	Yes	A
3127 S 18th St	1960	Yes	A
3128 S 18th St	1960	Yes	A
3129 S 18th St	1960	Yes	A
3130 S 18th St	1960	Yes	A
3131 S 18th St	1960	Yes	A
3132 S 18th St	1960	Yes	A
3133 S 18th St	1960	Yes	B
3134 S 18th St	1960	Yes	A
3135 S 18th St	1960	Yes	A
3136 S 18th St	1960	Yes	A
3137 S 18th St	1960	Yes	A
3138 S 18th St	1960	Yes	A
3139 S 18th St	1960	Yes	A
3140 S 18th St	1960	Yes	A
3141 S 18th St	1960	Yes	A
3142 S 18th St	1960	Yes	A
3143 S 18th St	1960	Yes	A
3144 S 18th St	1960	Yes	A
3145 S 18th St	1960	Yes	A
3146 S 18th St	1960	Yes	A
3147 S 18th St	1960	Yes	A
3148 S 18th St	1960	Yes	A
3149 S 18th St	1960	Yes	A
3150 S 18th St	1960	Yes	A
3151 S 18th St	1960	Yes	A
3152 S 18th St	1960	Yes	A
3153 S 18th St	1960	Yes	A
3154 S 18th St	1960	Yes	B
3155 S 18th St	1960	Yes	A

Recent block activity

2026-06-21Tax delinquency recorded · 3170 S 18th St
2026-06-21Tax delinquency recorded · 3154 S 18th St
2026-04-21Transferred · 3174 S 18th St
2026-04-21Transferred · 3174 S 18th St
2026-03-30Transferred · 3174 S 18th St
2026-03-01Tax delinquency recorded · 3157 S 18th St
2026-03-01Tax delinquency recorded · 3174 S 18th St
2026-03-01Tax delinquency recorded · 3154 S 18th St
2025-12-06Transferred · 3142 S 18th St
2025-11-14Transferred · 3136 S 18th St
2025-11-04Transferred · 3125 S 18th St
2025-10-30Transferred · 3136 S 18th St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.06
ZIP 19145	A	0.04
Citywide	—	—