Block Report

1800 Block of Tree St

51 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 51 properties on the 1800 Block of Tree St.

About this block

The 1800 block of Tree St contains 51 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1920. There are currently no open code violations on the block. The block has seen 64 ownership transfers in the last five years. 51 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 6% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
1800 Tree St	1920	Yes	A
1801 Tree St	1920	Yes	A
1802 Tree St	1920	Yes	A
1803 Tree St	1920	Yes	A
1804 Tree St	1920	Yes	A
1805 Tree St	1920	Yes	A
1806 Tree St	1920	Yes	A
1807 Tree St	1920	Yes	A
1808 Tree St	1920	Yes	A
1809 Tree St	1920	Yes	A

Show all 50 properties

Address	Year	Owner-occ	Grade
1810 Tree St	1920	Yes	A
1811 Tree St	1920	Yes	A
1812 Tree St	1920	Yes	A
1813 Tree St	1920	Yes	A
1814 Tree St	1920	Yes	A
1815 Tree St	1920	Yes	A
1816 Tree St	1920	Yes	A
1817 Tree St	1920	Yes	A
1818 Tree St	1920	Yes	A
1819 Tree St	1920	Yes	A
1820 Tree St	1920	Yes	A
1821 Tree St	1920	Yes	A
1822 Tree St	1920	Yes	A
1823 Tree St	1920	Yes	A
1824 Tree St	1920	Yes	A
1825 Tree St	1920	Yes	A
1826 Tree St	1920	Yes	A
1827 Tree St	1920	Yes	A
1828 Tree St	1920	Yes	A
1829 Tree St	1920	Yes	A
1830 Tree St	1920	Yes	A
1831 Tree St	1920	Yes	B
1832 Tree St	1920	Yes	A
1833 Tree St	1920	Yes	A
1834 Tree St	1920	Yes	A
1835 Tree St	1920	Yes	A
1836 Tree St	1920	Yes	A
1837 Tree St	1920	Yes	A
1838 Tree St	1920	Yes	A
1839 Tree St	1920	Yes	A
1840 Tree St	1920	Yes	A
1841 Tree St	1920	Yes	A
1842 Tree St	1920	Yes	A
1843 Tree St	1920	Yes	A
1844 Tree St	1920	Yes	A
1845 Tree St	1920	Yes	A
1846 Tree St	1920	Yes	A
1848 Tree St	1920	Yes	A
1850 Tree St	1920	Yes	A
1852 Tree St	1920	Yes	A

Recent block activity

2027-02-28License expired · 1807 Tree St
2027-02-28License expired · 1801 Tree St
2027-02-18License expired · 1845 Tree St
2027-02-05License expired · 1836 Tree St
2026-12-09License expired · 1833 Tree St
2026-06-21Tax delinquency recorded · 1822 Tree St
2026-06-21Tax delinquency recorded · 1842 Tree St
2026-06-21Tax delinquency recorded · 1808 Tree St
2026-06-21Tax delinquency recorded · 1831 Tree St
2026-03-15Transferred · 1807 Tree St
2026-03-04License issued · 1801 Tree St
2026-02-19License issued · 1845 Tree St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.07
ZIP 19145	A	0.04
Citywide	—	—