Block Report
20 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 20 properties on the 800 Block of Alter St.
The 800 block of Alter St contains 22 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1960. There are currently no open code violations on the block. The block has seen 22 ownership transfers in the last five years. 21 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 14% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 804 Alter St | 1920 | 0 | Yes | A |
| 805 Alter St | 1920 | 0 | Yes | A |
| 806 Alter St | 1920 | 0 | Yes | A |
| 807 Alter St | 1920 | 0 | Yes | A |
| 808 Alter St | 1920 | 0 | Yes | A |
| 809 Alter St | 1920 | 0 | Yes | A |
| 810-16 Alter St | 1930 | 0 | Yes | B |
| 811-13 Alter St | — | 0 | Yes | A |
| 815 Alter St | 1920 | 0 | Yes | A |
| 817 Alter St | 1920 | 0 | Yes | A |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 818 Alter St | 1960 | 0 | Yes | B |
| 819 Alter St | 1920 | 0 | Yes | A |
| 820 Alter St | 1930 | 0 | Yes | C |
| 821 Alter St | 1920 | 0 | Yes | A |
| 822 Alter St | 1920 | 0 | Yes | A |
| 823 Alter St | 1920 | 0 | Yes | A |
| 824 Alter St | 1920 | 0 | Yes | A |
| 825 Alter St | 1920 | 0 | Yes | A |
| 826 Alter St | 1920 | 0 | Yes | A |
| 827 Alter St | 1920 | 0 | Yes | A |
| 828 Alter St | 1920 | 0 | Yes | A |
| 829 Alter St | 1920 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.00 |
| Street | A | 0.17 |
| ZIP 19147 | A | 0.07 |
| Citywide | — | — |