Philadelphia · PA · 19146
What is permit #RP-2026-005543 at 423 S 20th St, Philadelphia, PA?
423 S 20th St in Philadelphia, PA has a renovation permit (#RP-2026-005543) filed Tuesday, June 16, 2026 by Hormigon Llc. Status: issued.
Addition and/or alteration - for level iii alterations with partial change of occupancy (no change of occupancy classification, group r-3 to group r-3) to create a two-family dwelling within an existing building as per approved plans. existing building not required to be sprinklered. *2018 iebc review* *separate permits required for electrical, plumbing, and mechanical work* ** no exterior work to front elevation permitted as part of this permit**
4 other permits at 423 S 20th St. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.
Addition and/or Alteration - For interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechan…