COMPANY RECORD · PHILADELPHIA, PA
Caledonia Developers LLC — permit history in Philadelphia, PA
Caledonia Developers LLC appears on 7 Philadelphia permit records from 2023 through 2026, all of them residential building.
Permit categories
| Category | Permits | Share |
|---|---|---|
| Residential Building | 7 | 100% |
Activity by year
| Year | Permits issued |
|---|---|
| 2023 | 1 |
| 2025 | 4 |
| 2026 | 2 |
Busiest year on record: 2025, with 4 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 |
|---|---|---|
| Fred Dinardo Jr | 2 | 2026-05-21 |
| Big Dawg's Plumbing & Heating Inc | 1 | 2026-02-17 |
| Gerald D Kaewell | 1 | 2023-08-29 |
| Heriberto Garcia | 1 | 2026-03-13 |
| Ronald S Grzywna Inc | 1 | 2023-10-04 |
5 named participants share a resolved project timeline with Caledonia Developers LLC. 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 |
|---|---|
| 4121 CRESSON ST | 2026-03-17 |
| 258 ROCHELLE AVE | 2026-03-10 |
| 5983 JANNETTE ST | 2025-10-20 |
| 5979 JANNETTE ST | 2025-10-07 |
| 5981 JANNETTE ST | 2025-10-07 |
| 5977 JANNETTE ST | 2025-09-16 |
| 1 1/2 RIVER RD | 2023-06-16 |
7 distinct addresses on record. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Permits on record
7 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| RP-2026-001913 | 2026-03-17 | Residential Building | 4121 CRESSON ST | ||
| RP-2026-001902 | 2026-03-10 | Residential Building | 258 ROCHELLE AVE | ||
| RP-2025-008138 | 2025-10-20 | Residential Building | 5983 JANNETTE ST | ||
| RP-2025-008779 | 2025-10-07 | Residential Building | 5979 JANNETTE ST | ||
| RP-2025-008128 | 2025-10-07 | Residential Building | 5981 JANNETTE ST | ||
| RP-2025-008008 | 2025-09-16 | Residential Building | 5977 JANNETTE ST | ||
| RP-2022-009518 | 2023-06-16 | Residential Building | 1 1/2 RIVER 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 →