COMPANY RECORD · PHILADELPHIA, PA
21St Century Electric Inc — permit history in Philadelphia, PA
21St Century Electric Inc appears on 20 Philadelphia permit records from 2021 through 2026, all of them electrical.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Electrical | 20 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 4 |
Busiest year on record: 2023, with 6 permits. One project can account for several filings, so read this as filing activity rather than workload.
Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Kenneth Sowisdral (Ken Sowisdral Sr Inc) | 4 | 2026-01-08 |
| Henryk Jozefowski | 1 | 2022-08-11 |
| Monahan Building | 1 | 2023-06-20 |
3 named participants share a resolved project timeline with 21St Century Electric Inc. A shared timeline is a research lead, not proof of a partnership or a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 4326 LARCHWOOD AVE | 2026-05-18 |
| 1332-36 S 9TH ST | 2026-05-15 |
| 751 S 3RD ST | 2026-01-08 |
| 1930 SPRING GARDEN ST | 2026-01-08 |
| 220 ROCHELLE AVE | 2025-10-23 |
| 424 DURFOR ST | 2025-08-21 |
| 1327-35 S BROAD ST | 2025-05-15 |
| 1137 GERRITT ST | 2024-01-16 |
| 1549 S 13TH ST | 2023-06-20 |
| 8500 ESSINGTON AVE | 2023-04-04 |
| 7001 ESSINGTON AVE | 2023-03-31 |
| 627 S 4TH ST | 2023-03-04 |
| 9209 BURBANK RD | 2023-02-09 |
| 630 S 26TH ST | 2023-02-09 |
18 distinct addresses on record; the 14 most recent are shown. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
20 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| EP-2026-003221 | 2026-05-18 | Electrical | 4326 LARCHWOOD AVE | ||
| EP-2025-010207 | 2026-05-15 | Electrical | 1332-36 S 9TH ST | ||
| EP-2025-011911 | 2026-01-08 | Electrical | 751 S 3RD ST | ||
| EP-2025-011910 | 2026-01-08 | Electrical | 1930 SPRING GARDEN ST | ||
| EP-2025-010177 | 2025-10-23 | Electrical | 220 ROCHELLE AVE | ||
| EP-2025-007653 | 2025-08-21 | Electrical | 424 DURFOR ST | ||
| EP-2025-001991 | 2025-05-15 | Electrical | 1327-35 S BROAD ST | ||
| EP-2024-008278 | 2024-10-02 | Electrical | 1327-35 S BROAD ST | ||
| EP-2023-012184 | 2024-01-16 | Electrical | 1137 GERRITT ST | ||
| EP-2023-005622 | 2023-06-20 | Electrical | 1549 S 13TH ST | ||
| EP-2023-002324 | 2023-04-04 | Electrical | 8500 ESSINGTON AVE | ||
| EP-2023-001857 | 2023-03-31 | Electrical | 7001 ESSINGTON AVE | ||
| EP-2023-002051 | 2023-03-04 | Electrical | 627 S 4TH ST | ||
| EP-2023-001044 | 2023-02-09 | Electrical | 9209 BURBANK RD | ||
| EP-2023-001034 | 2023-02-09 | Electrical | 630 S 26TH ST | ||
| EP-2022-007987 | 2022-08-11 | Electrical | 1933 MOUNT VERNON ST | ||
| EP-2022-006193 | 2022-06-23 | Electrical | 887 N 24TH ST | ||
| EP-2022-005798 | 2022-06-16 | Electrical | 629 FEDERAL ST | ||
| EP-2022-000741 | 2022-02-07 | Electrical | 1549 S 13TH ST | ||
| EP-2021-001234 | 2021-03-09 | Electrical | 3929 E NETHERFIELD RD |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Source and limits
Public Philadelphia permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
