Block Report

1900 Block of Mifflin St

32 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 32 properties on the 1900 Block of Mifflin St.

About this block

The 1900 block of Mifflin St contains 32 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1920. There are 5 open code violations across the block. The block has seen 37 ownership transfers in the last five years. 32 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 12% of its parcels.

All properties on this block (32)

AddressYearOpen violOwner-occGrade
1909 Mifflin St19200YesB
1910 Mifflin St19200YesA
1911 Mifflin St19200YesA
1912 Mifflin St19200YesA
1913 Mifflin St19200YesA
1914 Mifflin St19200YesA
1915 Mifflin St19200YesB
1916 Mifflin St19200YesA
1917 Mifflin St19200YesA
1918 Mifflin St19200YesA
Show all 32 properties
AddressYearOpen violOwner-occGrade
1919 Mifflin St19200YesA
1920 Mifflin St19200YesA
1921 Mifflin St19200YesA
1922 Mifflin St19200YesA
1923 Mifflin St19200YesA
1924 Mifflin St19200YesA
1925 Mifflin St19201YesA
1926 Mifflin St19200YesA
1927 Mifflin St19200YesA
1928 Mifflin St19200YesA
1929 Mifflin St19202YesB
1930 Mifflin St19200YesB
1931 Mifflin St19200YesA
1932 Mifflin St19200YesA
1933 Mifflin St19200YesA
1934 Mifflin St19200YesA
1935 Mifflin St19200YesA
1936 Mifflin St19200YesA
1937 Mifflin St19202YesB
1938 Mifflin St19200YesA
1939 Mifflin St19200YesA
1940 Mifflin St19200YesA

Recent block activity

  1. 2027-02-28License expired · 1916 Mifflin St
  2. 2026-09-09License expired · 1932 Mifflin St
  3. 2026-07-28License expired · 1923 Mifflin St
  4. 2026-06-21Tax delinquency recorded · 1915 Mifflin St
  5. 2026-06-21Tax delinquency recorded · 1930 Mifflin St
  6. 2026-03-27Complaint filed · 1939 Mifflin St — Property Maintenance Complaint Exterior
  7. 2026-03-01Tax delinquency recorded · 1931 Mifflin St
  8. 2026-01-05Transferred · 1909 Mifflin St
  9. 2025-12-16Transferred · 1909 Mifflin St
  10. 2025-12-09Transferred · 1909 Mifflin St
  11. 2025-11-04License issued · 1932 Mifflin St
  12. 2025-08-04Complaint filed · 1909 Mifflin St — Fire Safety Complaint

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.16
StreetA0.13
ZIP 19145A0.04
Citywide