Block Report
28 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 28 properties on the 4900 Block of Knorr St.
The 4900 block of Knorr St contains 28 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1920. There are 1 open code violations across the block. The block has seen 44 ownership transfers in the last five years. 28 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 11% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4900 Knorr St | 1920 | 0 | Yes | A |
| 4901 Knorr St | 1920 | 0 | Yes | A |
| 4902 Knorr St | 1920 | 0 | Yes | A |
| 4903 Knorr St | 1920 | 0 | Yes | A |
| 4904 Knorr St | 1920 | 0 | Yes | A |
| 4905 Knorr St | 1920 | 0 | Yes | B |
| 4906 Knorr St | 1920 | 1 | Yes | A |
| 4907 Knorr St | 1920 | 0 | Yes | A |
| 4908 Knorr St | 1920 | 0 | Yes | A |
| 4909 Knorr St | 1920 | 0 | Yes | B |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4910 Knorr St | 1920 | 0 | Yes | A |
| 4911 Knorr St | 1920 | 0 | Yes | A |
| 4912 Knorr St | 1920 | 0 | Yes | A |
| 4913 Knorr St | 1920 | 0 | Yes | A |
| 4914 Knorr St | 1920 | 0 | Yes | A |
| 4915 Knorr St | 1920 | 0 | Yes | A |
| 4916 Knorr St | 1920 | 0 | Yes | A |
| 4917 Knorr St | 1920 | 0 | Yes | A |
| 4918 Knorr St | 1920 | 0 | Yes | A |
| 4919 Knorr St | 1920 | 0 | Yes | A |
| 4920 Knorr St | 1920 | 0 | Yes | A |
| 4921 Knorr St | 1920 | 0 | Yes | A |
| 4922 Knorr St | 1920 | 0 | Yes | B |
| 4923 Knorr St | 1920 | 0 | Yes | A |
| 4924 Knorr St | 1920 | 0 | Yes | A |
| 4926 Knorr St | 1920 | 0 | Yes | A |
| 4928 Knorr St | 1920 | 0 | Yes | A |
| 4930 Knorr St | 1920 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.04 |
| Street | A | 0.05 |
| ZIP 19135 | A | 0.12 |
| Citywide | — | — |