Block Report

1900 Block of Waterloo St

50 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 50 properties on the 1900 Block of Waterloo St.

About this block

The 1900 block of Waterloo St contains 50 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1915 to 1920. There are 12 open code violations across the block. The block has seen 82 ownership transfers in the last five years. 50 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 (50)

AddressYearOpen violOwner-occGrade
1900 Waterloo St19150YesB
1901 Waterloo St19150YesD
1902 Waterloo St19200YesA
1903 Waterloo St19200YesC
1904 Waterloo St19200YesA
1905 Waterloo St19200YesA
1906 Waterloo St19200YesB
1907 Waterloo St19200YesA
1908 Waterloo St19200YesA
1909 Waterloo St19200YesA
Show all 50 properties

Recent block activity

  1. 2027-06-11License expired · 1934 Waterloo St
  2. 2027-02-28License expired · 1927 Waterloo St
  3. 2027-02-28License expired · 1906 Waterloo St
  4. 2027-02-16License expired · 1930 Waterloo St
  5. 2026-12-31License expired · 1905 Waterloo St
  6. 2026-08-16License expired · 1921 Waterloo St
  7. 2026-06-21Tax delinquency recorded · 1926 Waterloo St
  8. 2026-06-21Tax delinquency recorded · 1913 Waterloo St
  9. 2026-06-21Tax delinquency recorded · 1925 Waterloo St
  10. 2026-06-21Tax delinquency recorded · 1910 Waterloo St
  11. 2026-06-21Tax delinquency recorded · 1903 Waterloo St
  12. 2026-06-21Tax delinquency recorded · 1940 Waterloo St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.24
StreetB0.08
ZIP 19122B0.12
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