Block Report
16 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 16 properties on the 1700 Block of Alter St.
The 1700 block of Alter St contains 16 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1923 to 2025. There are 4 open code violations across the block. The block has seen 21 ownership transfers in the last five years. 10 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 31% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 1704 Alter St | 2025 | 0 | Yes | A |
| 1706 Alter St | 2025 | 0 | Yes | A |
| 1708 Alter St | 2025 | 0 | Yes | A |
| 1710 Alter St | — | 0 | Yes | B |
| 1712 Alter St | 1923 | 0 | Yes | A |
| 1714 Alter St | 1923 | 0 | Yes | A |
| 1716 Alter St | 1923 | 0 | Yes | A |
| 1718 Alter St | 1923 | 0 | Yes | A |
| 1720 Alter St | 1923 | 0 | Yes | A |
| 1722 Alter St | 2010 | 0 | Yes | A |
| 1724 Alter St | 2010 | 0 | Yes | A |
| 1726 Alter St | 1923 | 4 | Yes | F |
| 1728 Alter St | 1923 | 0 | Yes | A |
| 1730 Alter St | 1923 | 0 | Yes | A |
| 1732 Alter St | 1923 | 0 | Yes | A |
| 1734 Alter St | 1923 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.25 |
| Street | A | 0.17 |
| ZIP 19146 | A | 0.08 |
| Citywide | — | — |