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 1900 Block of Diamond St.
The 1900 block of Diamond St contains 46 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1915 to 2022. There are 22 open code violations across the block. The block has seen 66 ownership transfers in the last five years. 30 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 24% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 1900 Diamond St | 1915 | 0 | Yes | A |
| 1901 Diamond St | 1915 | 0 | Yes | A |
| 1901 Diamond St | 1915 | 0 | Yes | A |
| 1901 Diamond St | 1915 | 0 | Yes | A |
| 1902 Diamond St | — | 2 | Yes | C |
| 1903 Diamond St | 1915 | 0 | Yes | A |
| 1904 Diamond St | 1915 | 0 | Yes | A |
| 1905 Diamond St | 2011 | 0 | Yes | A |
| 1906 Diamond St | 1915 | 0 | Yes | A |
| 1907 Diamond St | 1915 | 0 | Yes | B |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 1908 Diamond St | 1915 | 0 | Yes | A |
| 1909 Diamond St | 1915 | 0 | Yes | B |
| 1910 Diamond St | 1915 | 0 | Yes | A |
| 1911 Diamond St | — | 0 | Yes | B |
| 1912 Diamond St | 1915 | 0 | Yes | A |
| 1913 Diamond St | 1915 | 0 | Yes | B |
| 1914 Diamond St | 1915 | 0 | Yes | B |
| 1915 Diamond St | 1915 | 7 | Yes | C |
| 1916 Diamond St | 1915 | 0 | Yes | C |
| 1917 Diamond St | 1915 | 1 | Yes | C |
| 1918 Diamond St | 1915 | 0 | Yes | B |
| 1919 Diamond St | 1915 | 1 | Yes | B |
| 1920 Diamond St | 1915 | 0 | Yes | A |
| 1921 Diamond St | 1915 | 0 | Yes | A |
| 1922 Diamond St | 1915 | 0 | Yes | A |
| 1923 Diamond St | 1915 | 5 | Yes | C |
| 1924 Diamond St | 1915 | 0 | Yes | B |
| 1925 Diamond St | — | 0 | Yes | B |
| 1926 Diamond St | 1915 | 0 | Yes | A |
| 1927 Diamond St | — | 2 | Yes | B |
| 1928 Diamond St | 1915 | 0 | Yes | A |
| 1929 Diamond St | — | 0 | Yes | B |
| 1930 Diamond St | 1915 | 0 | Yes | B |
| 1931 Diamond St | — | 0 | Yes | B |
| 1932 Diamond St | — | 0 | Yes | B |
| 1933 Diamond St | — | 0 | Yes | B |
| 1934 Diamond St | 2022 | 0 | Yes | A |
| 1935 Diamond St | — | 0 | Yes | B |
| 1936 Diamond St | — | 0 | Yes | A |
| 1937 Diamond St | — | 0 | Yes | C |
| 1938 Diamond St | 1915 | 0 | Yes | A |
| 1939 Diamond St | 1915 | 1 | Yes | C |
| 1940 Diamond St | — | 0 | Yes | B |
| 1942 Diamond St | — | 3 | Yes | C |
| 1944 Diamond St | — | 0 | Yes | B |
| 1946 Diamond St | 1915 | 0 | Yes | B |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | B | 0.48 |
| Street | B | 0.33 |
| ZIP 19121 | B | 0.25 |
| Citywide | — | — |