Block Report

12500 Block of Calpine Rd

34 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 34 properties on the 12500 Block of Calpine Rd.

About this block

The 12500 block of Calpine Rd contains 34 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1961 to 1973. There are currently no open code violations on the block. The block has seen 41 ownership transfers in the last five years. 34 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 9% of its parcels.

All properties on this block (34)

AddressYearOpen violOwner-occGrade
12500 Calpine Rd19730YesA
12501 Calpine Rd19730YesA
12502 Calpine Rd19730YesA
12503 Calpine Rd19730YesA
12504 Calpine Rd19610YesA
12505 Calpine Rd19730YesA
12506 Calpine Rd19610YesA
12507 Calpine Rd19610YesA
12508 Calpine Rd19730YesA
12509 Calpine Rd19610YesA
Show all 34 properties

Recent block activity

  1. 2026-08-02License expired · 12517 Calpine Rd
  2. 2026-06-21Tax delinquency recorded · 12519 Calpine Rd
  3. 2026-06-21Tax delinquency recorded · 12512 Calpine Rd
  4. 2026-03-19Transferred · 12507 Calpine Rd
  5. 2026-03-05Transferred · 12507 Calpine Rd
  6. 2026-03-01Tax delinquency recorded · 12530 Calpine Rd
  7. 2026-03-01Tax delinquency recorded · 12512 Calpine Rd
  8. 2026-03-01Tax delinquency recorded · 12502 Calpine Rd
  9. 2026-03-01Tax delinquency recorded · 12544 Calpine Rd
  10. 2025-10-20Permit issued · 12511 Calpine Rd — Alterations
  11. 2025-10-09Transferred · 12513 Calpine Rd
  12. 2025-07-05Transferred · 12526 Calpine Rd

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.00
ZIP 19154A0.05
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