Block Report
46 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 46 properties on the 4100 Block of Knorr St.
The 4100 block of Knorr St contains 46 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1950 to 1950. There are 5 open code violations across the block. The block has seen 38 ownership transfers in the last five years. 46 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.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4100 Knorr St | 1950 | 0 | Yes | B |
| 4100 Knorr St | 1950 | 0 | Yes | A |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4100 Knorr St | 1950 | 0 | Yes | A |
| 4101 Knorr St | 1950 | 0 | Yes | A |
| 4103 Knorr St | 1950 | 0 | Yes | A |
| 4105 Knorr St | 1950 | 0 | Yes | A |
| 4107 Knorr St | 1950 | 0 | Yes | A |
| 4109 Knorr St | 1950 | 0 | Yes | B |
| 4111 Knorr St | 1950 | 0 | Yes | A |
| 4113 Knorr St | 1950 | 0 | Yes | A |
| 4115 Knorr St | 1950 | 0 | Yes | A |
| 4117 Knorr St | 1950 | 0 | Yes | A |
| 4119 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 3 | Yes | C |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4120 Knorr St | 1950 | 0 | Yes | A |
| 4121 Knorr St | 1950 | 0 | Yes | A |
| 4123 Knorr St | 1950 | 0 | Yes | A |
| 4125 Knorr St | 1950 | 0 | Yes | A |
| 4127 Knorr St | 1950 | 0 | Yes | A |
| 4129 Knorr St | 1950 | 1 | Yes | B |
| 4131 Knorr St | 1950 | 0 | Yes | A |
| 4133 Knorr St | 1950 | 0 | Yes | A |
| 4135 Knorr St | 1950 | 0 | Yes | A |
| 4137 Knorr St | 1950 | 0 | Yes | A |
| 4139 Knorr St | 1950 | 0 | Yes | A |
| 4141 Knorr St | 1950 | 0 | Yes | A |
| 4143 Knorr St | 1950 | 0 | Yes | A |
| 4145 Knorr St | 1950 | 0 | Yes | A |
| 4147 Knorr St | 1950 | 1 | Yes | C |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.11 |
| Street | A | 0.05 |
| ZIP 19135 | A | 0.11 |
| Citywide | — | — |