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.
PROJECTS AHEAD SEARCH
Search every Philadelphia permit, not only this company's
This page is a snapshot of Caledonia Developers LLC. The search behind it holds more than 242,223 Philadelphia permits naming a contractor, since 2021: 82,008 plumbing permits, 51,127 electrical permits, 25,710 mechanical permits, 25,367 residential building permits, 24,512 zoning permits.
- Search the full history by company, address, permit type or date range.
- Set an alert and get an email when a new permit matches — the next permit Caledonia Developers LLC files, or any new residential building permit in Philadelphia. A new permit is an early signal of work to bid on, supply or finance.
- Export to CSV for your CRM or spreadsheet.
Free account: newest 7 days of records, 10 searches a day and 1 daily alert. Full history, CSV export and instant alerts on paid plans from $49 a month ($24.50 for the first 3 months). Compare plans
Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Big Dawg's Plumbing & Heating Inc | 3 | 2026-06-17 |
| Fred Dinardo Jr | 2 | 2026-05-21 |
| Eagle Electrical Construction Co Inc | 1 | 2026-06-04 |
| Gerald D Kaewell | 1 | 2023-08-29 |
| Heriberto Garcia | 1 | 2026-03-13 |
| Redline Electric | 1 | 2026-03-19 |
| Ronald S Grzywna Inc | 1 | 2023-10-04 |
7 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 |
| 5981 JANNETTE ST | 2025-10-07 |
| 5979 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.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Big Dawg's Plumbing & Heating Inc | 6 | 2025–2026 |
| Fred Dinardo Jr | 4 | 2023–2026 |
| Alb Construction Inc | 4 | 2025–2026 |
| William J O'brien | 4 | 2025 |
| Eagle Electrical Construction Co Inc | 1 | 2026 |
| Redline Electric | 1 | 2026 |
| Heriberto Garcia | 1 | 2026 |
| Pedro Palmer Construction Inc | 1 | 2023–2025 |
Companies that also appear in Philadelphia permit records at addresses where Caledonia Developers LLC filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
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 | EZ PERMIT STANDARDS ALTERATIONS- For alterations to a Single Family Dwelling Property as per attached standard. Deviations from this standard will result in permit revocation and r | |
| RP-2026-001902 | 2026-03-10 | Residential Building | 258 ROCHELLE AVE | - For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction | |
| RP-2025-008138 | 2025-10-20 | Residential Building | 5983 JANNETTE ST | FOR THE ERECTION OF A SEMI-DETACHED STRUCTURE FOR USE AS A SINGLE-FAMILY HOUSEHOLD LIVING. SHEETING AND SHORING AS PRESCRIBED IN GEOTECH REPORT. (UNDERPINNING NOT A PART OF THIS PE | |
| RP-2025-008128 | 2025-10-07 | Residential Building | 5981 JANNETTE ST | FOR THE ERECTION OF A SEMI-DETACHED STRUCTURE FOR USE AS A SINGLE-FAMILY HOUSEHOLD LIVING. SHEETING AND SHORING AS PRESCRIBED IN GEOTECH REPORT. (UNDERPINNING NOT A PART OF THIS PE | |
| RP-2025-008779 | 2025-10-07 | Residential Building | 5979 JANNETTE ST | AMEND PERMIT 11/5/2025 - Revised sprinkler system type to non sprinklered. ERECTION OF A SEMI-DETACHED STRUCTURE FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING. SHEETING AND SHORING A | |
| RP-2025-008008 | 2025-09-16 | Residential Building | 5977 JANNETTE ST | ERECTION OF A SEMI-DETACHED STRUCTURE FOR USE AS SINGLE FAMILY HOUSEHOLD LIVING. SHEETING AND SHORING AS PRESCRIBED IN GEO TECH REPORT. . (UNDERPINNNING IS NOT PART OF THIS PERMIT) | |
| RP-2022-009518 | 2023-06-16 | Residential Building | 1 1/2 RIVER RD | FOR THE CONSTRUCTION OF ONE (1) DETACHED STRUCTURE WITH ONE (1) BALCONY AND TWO (2) DECKS, AND THE ERECTION OF TWO (2) DETACHED ACCESSORY STRUCTURES. FOR USE AS A SINGLE-FAMILY HOU |
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 →
Is this your company? Show this public permit record on your website with a free badge.