422 S 20TH ST, Philadelphia, PA, 19146
2 open permits
9 permits have been filed at 422 S 20TH ST since 2016, involving 5 applicants. 2 remain open and 7 have been closed.
9
Total Permits
2
Open
7
Closed
5
Applicants
Permit Type Breakdown
Building3 rated
33.3% closed vs 90% median, 56.4 points lower
Plumbing2 rated
100.0% closed vs 94% median, 5.6 points higher
Electrical1 rated
100.0% closed vs 100% median, 0.2 points higher
Mechanical1 rated
100.0% closed vs 93% median, 7.3 points higher
Median based on all applicants with 20+ rated permits. Only permits older than 1 year are rated.
Applicants at This Address
| Applicant | Permits | Open |
|---|---|---|
| CHANG CONSTRUCTION GROUP INC | 4 | 2 |
| PROMPT PLUMBING & MECHANICAL | 1 | 0 |
| LEC-TRON ELECTRIC | 1 | 0 |
| LCD HEATING & AIR CONDITIONING | 1 | 0 |
All Permits
9 permits
| Status | Permit # | Address | Issued▼ | ||||
|---|---|---|---|---|---|---|---|
| Closed | GM-2026-004064 | General Permit Minor | 422 S 20TH ST, Philadelphia | May 14, 2026<1yr | — | — | |
| Closed | 845178 | MECHANICAL PERMIT | 422 S 20TH ST, Philadelphia | LCD HEATING & AIR CONDITIONING | Jan 12, 2018 | — | — |
| Closed | 833893 | PLUMBING PERMIT | 422 S 20TH ST, Philadelphia | Nov 21, 2017 | — | — | |
| Closed | 828917 | ELECTRICAL PERMIT | 422 S 20TH ST, Philadelphia | LEC-TRON ELECTRIC | Nov 3, 2017 | — | — |
| Closed | 827619 | PLUMBING PERMIT | 422 S 20TH ST, Philadelphia | PROMPT PLUMBING & MECHANICAL | Oct 27, 2017 | — | — |
| Closed | 819541 | ADDITION PERMIT | 422 S 20TH ST, Philadelphia | CHANG CONSTRUCTION GROUP INC | Oct 24, 2017 | — | — |
| Closed | 719773 | ZONING/USE PERMIT | 422 S 20TH ST, Philadelphia | CHANG CONSTRUCTION GROUP INC | Sep 27, 2017 | — | — |
| Open | 705559 | ALTERATION PERMIT | 422 S 20TH ST, Philadelphia | CHANG CONSTRUCTION GROUP INC | Jul 7, 2016 | — | — |
| Open | 705210 | ALTERATION PERMIT | 422 S 20TH ST, Philadelphia | CHANG CONSTRUCTION GROUP INC | Jul 6, 2016 | — | — |