Block Report

4200 Block of Adams Ave

20 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 20 properties on the 4200 Block of Adams Ave.

About this block

The 4200 block of Adams Ave contains 21 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1930 to 1950. There are 1 open code violations across the block. The block has seen 17 ownership transfers in the last five years. 15 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 29% of its parcels.

All properties on this block (21)

AddressYearOpen violOwner-occGrade
4201 Adams Ave0YesB
4203 Adams Ave1YesC
4207 Adams Ave0YesB
4209 Adams Ave0YesB
4210 Adams Ave19300YesA
4211 Adams Ave19300YesA
4212 Adams Ave19300YesA
4213 Adams Ave19300YesA
4214 Adams Ave19300YesB
4215 Adams Ave19300YesA
Show all 21 properties
AddressYearOpen violOwner-occGrade
4216-20 Adams Ave19500YesC
4217 Adams Ave19300YesA
4219 Adams Ave19300YesA
4221 Adams Ave19300YesA
4222 Adams Ave19300YesB
4223 Adams Ave19300YesA
4233 Adams Ave0YesB
4235 Adams Ave19300YesA
4270 Adams Ave19300YesD
4272 Adams Ave0YesC
4274 Adams Ave19300YesB

Recent block activity

  1. 2026-11-30License expired · 4223 Adams Ave
  2. 2026-10-23License expired · 4274 Adams Ave
  3. 2026-10-23License expired · 4274 Adams Ave
  4. 2026-08-18License expired · 4221 Adams Ave
  5. 2026-06-21Tax delinquency recorded · 4270 Adams Ave
  6. 2026-06-21Tax delinquency recorded · 4214 Adams Ave
  7. 2026-06-21Tax delinquency recorded · 4216-20 Adams Ave
  8. 2025-12-01License issued · 4223 Adams Ave
  9. 2025-10-28Transferred · 4222 Adams Ave
  10. 2025-10-24License issued · 4274 Adams Ave
  11. 2025-10-24License issued · 4274 Adams Ave
  12. 2025-07-28License issued · 4221 Adams Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.05
StreetB0.23
ZIP 19124A0.18
Citywide