Block Report

2100 Block of Alter St

8 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 8 properties on the 2100 Block of Alter St.

About this block

The 2100 block of Alter St contains 8 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1923 to 1923. There are currently no open code violations on the block. The block has seen 8 ownership transfers in the last five years. 8 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 50% of its parcels.

All properties on this block (8)

AddressYearOpen violOwner-occGrade
2100 Alter St19230YesA
2102 Alter St19230YesA
2104 Alter St19230YesA
2106 Alter St19230YesA
2108 Alter St19230YesC
2110 Alter St19230YesA
2112 Alter St19230YesA
2114 Alter St19230YesA

Recent block activity

  1. 2026-06-21Tax delinquency recorded · 2100 Alter St
  2. 2026-06-21Tax delinquency recorded · 2108 Alter St
  3. 2026-03-01Tax delinquency recorded · 2100 Alter St
  4. 2026-03-01Tax delinquency recorded · 2104 Alter St
  5. 2026-03-01Tax delinquency recorded · 2108 Alter St
  6. 2025-12-10Transferred · 2102 Alter St
  7. 2024-08-26Transferred · 2114 Alter St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.17
ZIP 19146A0.08
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