Block Report

800 Block of N Markoe St

81 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 81 properties on the 800 Block of N Markoe St.

About this block

The 800 block of N Markoe St contains 81 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 2010. There are 3 open code violations across the block. The block has seen 93 ownership transfers in the last five years. 24 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 75% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
800 N Markoe St	2010	Yes	A
801 N Markoe St	2010	Yes	A
802 N Markoe St	2010	Yes	A
803 N Markoe St	2010	Yes	A
804 N Markoe St	2010	Yes	A
805 N Markoe St	2010	Yes	A
806 N Markoe St	2010	Yes	A
807 N Markoe St	1925	Yes	A
808 N Markoe St	2010	Yes	A
809 N Markoe St	1925	Yes	A

Show all 50 properties

Address	Year	Open viol	Owner-occ	Grade
810 N Markoe St	2010	0	Yes	A
811 N Markoe St	1925	1	Yes	B
812 N Markoe St	2010	0	Yes	A
813 N Markoe St	1925	0	Yes	A
814 N Markoe St	2010	0	Yes	A
815 N Markoe St	2010	0	Yes	A
816 N Markoe St	2010	0	Yes	A
817 N Markoe St	2010	0	Yes	A
818 N Markoe St	2010	0	Yes	A
819 N Markoe St	2010	0	Yes	A
820 N Markoe St	—	0	Yes	C
821 N Markoe St	1925	0	Yes	A
822 N Markoe St	1920	0	Yes	B
823 N Markoe St	1925	0	Yes	A
824 N Markoe St	1920	1	Yes	B
825 N Markoe St	1925	0	Yes	A
826 N Markoe St	1920	0	Yes	A
827 N Markoe St	1925	0	Yes	A
828 N Markoe St	1920	0	Yes	A
829 N Markoe St	2010	0	Yes	A
830 N Markoe St	2010	0	Yes	A
831 N Markoe St	2010	0	Yes	A
832 N Markoe St	—	0	Yes	C
833 N Markoe St	1925	0	Yes	B
834 N Markoe St	—	0	Yes	B
835 N Markoe St	1925	0	Yes	B
836 N Markoe St	1920	0	Yes	A
837 N Markoe St	1925	0	Yes	A
838 N Markoe St	1920	0	Yes	A
839 N Markoe St	2007	0	Yes	A
840 N Markoe St	1920	0	Yes	B
841 N Markoe St	2007	0	Yes	A
842 N Markoe St	2010	0	Yes	A
843 N Markoe St	2007	0	Yes	A
844 N Markoe St	2010	0	Yes	A
846 N Markoe St	—	0	Yes	C
848 N Markoe St	—	0	Yes	C
850 N Markoe St	1925	0	Yes	A
852 N Markoe St	1925	0	Yes	A
854 N Markoe St	1925	0	Yes	B

Recent block activity

2026-12-14License expired · 844 N Markoe St
2026-10-11License expired · 862 N Markoe St
2026-06-21Tax delinquency recorded · 835 N Markoe St
2026-06-21Tax delinquency recorded · 856 N Markoe St
2026-06-21Tax delinquency recorded · 862 N Markoe St
2026-06-21Tax delinquency recorded · 854 N Markoe St
2026-06-21Tax delinquency recorded · 827 N Markoe St
2026-06-21Tax delinquency recorded · 840 N Markoe St
2026-05-22Inspection · 811 N Markoe St
2026-05-20Inspection · 824 N Markoe St
2026-04-10Complaint filed · 833 N Markoe St — Property Maintenance High Weeds
2026-04-10Complaint filed · 833 N Markoe St — Property Maintenance High Weeds

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.04
Street	A	0.03
ZIP 19139	A	0.24
Citywide	—	—