Block Report
33 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 33 properties on the 1700 Block of S 21st St.
The 1700 block of S 21St St contains 35 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 2025. There are 5 open code violations across the block. The block has seen 41 ownership transfers in the last five years. 32 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 |
|---|---|---|---|---|
| 1700 S 21st St | 1920 | 0 | Yes | A |
| 1702 S 21st St | 1920 | 0 | Yes | A |
| 1703 S 21st St | 1925 | 0 | Yes | B |
| 1704 S 21st St | 1920 | 0 | Yes | A |
| 1705-07 S 21st St | 0 | 0 | Yes | C |
| 1706 S 21st St | 1920 | 0 | Yes | B |
| 1708 S 21st St | 1920 | 0 | Yes | A |
| 1709 S 21st St | 1920 | 0 | Yes | A |
| 1710 S 21st St | 1920 | 0 | Yes | C |
| 1711 S 21st St | 1925 | 0 | Yes | B |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 1712 S 21st St | 2025 | 4 | Yes | C |
| 1713 S 21st St | 1925 | 0 | Yes | A |
| 1714 S 21st St | 1920 | 0 | Yes | C |
| 1715 S 21st St | 1925 | 0 | Yes | A |
| 1716 S 21st St | 1920 | 0 | Yes | A |
| 1717 S 21st St | 1925 | 1 | Yes | B |
| 1718 S 21st St | 1920 | 0 | Yes | A |
| 1719 S 21st St | 1925 | 0 | Yes | A |
| 1720 S 21st St | 1920 | 0 | Yes | A |
| 1721 S 21st St | 2020 | 0 | Yes | A |
| 1722 S 21st St | 1920 | 0 | Yes | A |
| 1723 S 21st St | 1925 | 0 | Yes | A |
| 1724 S 21st St | 1925 | 0 | Yes | A |
| 1725-27 S 21st St | 1925 | 0 | Yes | B |
| 1726 S 21st St | 1925 | 0 | Yes | B |
| 1728 S 21st St | 1925 | 0 | Yes | A |
| 1729 S 21st St | 1925 | 0 | Yes | A |
| 1730 S 21st St | 1925 | 0 | Yes | A |
| 1731 S 21st St | 1920 | 0 | Yes | A |
| 1732 S 21st St | 1925 | 0 | Yes | A |
| 1733 S 21st St | 1920 | 0 | Yes | B |
| 1734 S 21st St | 1920 | 0 | Yes | B |
| 1735 S 21st St | 1925 | 0 | Yes | A |
| 1736 S 21st St | 1920 | 0 | Yes | A |
| 1738 S 21st St | 1930 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.15 |
| Street | A | 0.12 |
| ZIP 19145 | A | 0.04 |
| Citywide | — | — |