COMPANY RECORD · PHILADELPHIA, PA
Cagatay Bahri Aydin — permit history in Philadelphia, PA
Cagatay Bahri Aydin appears on 33 Philadelphia permit records from 2021 through 2026, most often residential building (54.5% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Residential Building | 18 | 54.5% |
| Building | 9 | 27.3% |
| Mechanical | 5 | 15.2% |
| Zoning | 1 | 3% |
4 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 4 |
Busiest year on record: 2023, with 10 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 |
|---|---|---|
| George F Cassidy | 16 | 2026-01-20 |
| Gary Thompson | 9 | 2025-02-07 |
| Justin's Plumbing And Heating LLC | 3 | 2024-06-28 |
| City Lights Electric LLC | 2 | 2024-10-29 |
| Air Masters HVAC Inc | 2 | 2025-01-16 |
| Triple M Contracting | 2 | 2024-04-15 |
| Mk Fire Protection & Supply, LLC | 2 | 2024-06-07 |
| Michael Kiran | 2 | 2026-01-20 |
| A & G Heating And Cooling LLC | 1 | 2024-10-28 |
| Anthony L Davis Jr | 1 | 2024-04-04 |
| A & S Sprinkler Co Inc | 1 | 2025-11-24 |
| Dr Builders 35 LLC | 1 | 2021-04-22 |
13 named participants share a resolved project timeline with Cagatay Bahri Aydin. 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 |
|---|---|
| 5444 WHITBY AVE | 2026-10-05 |
| 1238 CALLOWHILL ST | 2026-09-04 |
| 2410 S 13TH ST | 2026-01-14 |
| 4800 MCKEAN AVE | 2025-06-27 |
| 5025 W STILES ST | 2025-04-18 |
| 1317 S CORLIES ST | 2025-02-26 |
| 920 MONTROSE ST | 2024-11-07 |
| 103 CHRISTIAN ST | 2024-08-16 |
| 838 S 51ST ST | 2024-05-01 |
| 1654 E BERKS ST | 2024-04-30 |
| 1535 SWAIN ST | 2024-04-11 |
| 735 BAINBRIDGE ST | 2023-12-18 |
| 1024 SPRUCE ST | 2023-12-14 |
| 1434 S CARLISLE ST | 2023-11-27 |
23 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.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| George F Cassidy | 16 | 2021–2026 |
| Gary Thompson | 10 | 2021–2025 |
| Justin's Plumbing And Heating LLC | 3 | 2022–2024 |
| Michael Kiran | 2 | 2025–2026 |
| Air Masters HVAC Inc | 2 | 2022–2025 |
| Mk Fire Protection & Supply, LLC | 2 | 2022–2024 |
| City Lights Electric LLC | 2 | 2022–2024 |
| Triple M Contracting | 2 | 2023–2024 |
Companies that also appear in Philadelphia permit records at addresses where Cagatay Bahri Aydin 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
33 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| RP-2026-010864 | 2026-10-05 | Residential Building | 5444 WHITBY 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 | |
| CP-2026-004655 | 2026-09-04 | Building | 1238 CALLOWHILL ST | FOR LEVEL II INTERIOR ALTERATIONS TO AN EXISTING GROUP R-2 CONDOMINIUM UNIT AT THE 8TH FLOOR TO INCLUDE THE ERECTION OF A NEW MEZZANINE. EXISTING BUILDING IS FULLY SPRINKLERED. ALL | |
| RP-2026-007871 | 2026-08-20 | Residential Building | 5444 WHITBY AVE | IN ACCORDANCE WITH CODE BULLETIN PM-1801, A PA PROFESSIONAL ENGINEER IS REQUIRED TO MONITOR REPAIRS MADE UNDER THIS PERMIT. THE ENGINEER MUST SUBMIT A SEALED STATEMENT TO THE DEPAR | |
| RP-2025-013371 | 2026-01-14 | Residential Building | 2410 S 13TH ST | - 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 | |
| CP-2025-004369 | 2025-09-18 | Building | 1238 CALLOWHILL ST | FOR LEVEL II ALTERATIONS TO INCLUDE NEW PARTITIONS, FIXTURES, FURSNISHINGS, FINISHES AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MEP AND FIRE SUPPRESSION WORK. | |
| RP-2025-006621 | 2025-06-27 | Residential Building | 4800 MCKEAN AVE | For alterations to a Single Family Dwelling Property as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction | |
| CP-2025-001749 | 2025-04-18 | Building | 5025 W STILES ST | MAKE SAFE PERMIT TO COMPLY WITH CASE #CF-2021-070124:- FOR MASONRY AND FRAMING REPAIRS TO AN EXISTING STRUCTURE AS PER PLANS AND ENGINEER'S REPORT. ABUTTING SIDEWALK MUST BE CLOS | |
| MP-2025-001221 | 2025-02-26 | Mechanical | 1317 S CORLIES ST | EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES- For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from the | |
| RP-2024-011544 | 2024-11-07 | Residential Building | 920 MONTROSE ST | EZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req | |
| RP-2024-010464 | 2024-11-07 | Residential Building | 1317 S CORLIES ST | EZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req | |
| RP-2024-008941 | 2024-08-16 | Residential Building | 103 CHRISTIAN ST | EZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req | |
| CP-2023-006057 | 2024-05-01 | Building | 838 S 51ST ST | FOR THE ERECTION OF AN ATTACHED STRUCTURE WITH A ROOF DECK AND PILOT HOUSE. STRUCTURE FOR USE AS FIVE(5) DWELLING UNITS. SPRINKLERED THROUGH PER NFPA 13R. SEPARATE PERMITS REQUIRE | |
| RP-2024-004600 | 2024-04-30 | Residential Building | 1654 E BERKS ST | FOR STRUCTURAL INTERIOR ALTERATONS TO AN EXISTING STRUCTURE PER APPLICATION/PLANS | |
| RP-2024-003128 | 2024-04-11 | Residential Building | 1535 SWAIN ST | INTERIOR ALTERATIONS TO 2 BATHROOMS. ALL WORK PER APPLICATION/PLAN. Remodel 2 bathrooms, install new tiles on bathroom floor and shower walls in 2 bathrooms, replace the toilet and | |
| RP-2023-011454 | 2023-12-26 | Residential Building | 1654 E BERKS ST | For interior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing work. Basem | |
| RP-2023-009261 | 2023-12-26 | Residential Building | 1317 S CORLIES ST | For the demolition and reconstruction of the rear exterior wall per plans. Amend Permit 6/28/2024 to document changes to the rear foundation wall repairs. | |
| MP-2023-004976 | 2023-12-18 | Mechanical | 735 BAINBRIDGE ST | FOR THE INSTALLATION OF REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICATIONS. FOR USE AS P | |
| CP-2022-006290 | 2023-12-14 | Building | 1024 SPRUCE ST | FOR LEVEL TWO ALTERATIONS WITHIN EXISTING CONDOMINIUM #C AS PER APPROVED PLANS AND IN ACCORDANCE WITH THE 2018 IEBC. SEPERATE PERMITS REQUIRED FOR MEP WORK. | |
| MP-2023-004869 | 2023-11-27 | Mechanical | 1434 S CARLISLE ST | EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from the | |
| RP-2023-011570 | 2023-11-07 | Residential Building | 410 GREENWICH ST | EZ PERMIT STANDARDS ALTERATIONS For alterations to an existing one family dwelling as per attached standard. Deviations from this standard will result in permit revocation and requ | |
| RP-2023-011007 | 2023-11-01 | Residential Building | 1434 S CARLISLE ST | EZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req | |
| CP-2023-004849 | 2023-09-08 | Building | 246 RACE ST | LEVEL II ALTERATIONS WITH PARTIAL CHANGE OF OCCUPANCY TO CREATE A PREPARED FOOD SHOP ON THE GROUND FLOOR AND BASEMENT LEVELS OF AN EXISTING BUILDING AS PER APPROVED PLANS. EXISTING | |
| CP-2023-004116 | 2023-08-29 | Building | 735 BAINBRIDGE ST | FOR LEVEL II ALTERATION TO INCLUDE NEW PARTITIONS, INSULATION & DRYWALL, FLOORS, FINISHES AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MEP WORK. | |
| ZP-2023-006293 | 2023-06-13 | Zoning | 246 RACE ST | Eating and Drinking Establishments - Prepared Food Shop | |
| CP-2022-003055 | 2022-08-09 | Building | 105 N 63RD ST | For the erection of an attached structure as per approved plans. For use of Multi-Family Household Living (Six (6) Dwelling Units). Building to be fully sprinklered per NFPA 13. Se | |
| MP-2022-003287 | 2022-06-13 | Mechanical | 1531 S MARSTON ST | EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation of New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from th | |
| CP-2022-000481 | 2022-06-01 | Building | 2561 N 17TH ST | FOR LEVEL II INTERIOR ALTERATIONS TO THE EXISTING THREE (3) STORY STRUCTURE FOR USE AS AN EXISTING THREE (3) FAMILY DWELLING (GROUP R-2) WITH NO CHANGE IN USE & OCCUPANCY CLASSIFIC | |
| RP-2022-002823 | 2022-04-01 | Residential Building | 1531 S MARSTON ST | EZ PERMIT STANDARDS ALTERATIONS For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and requ | |
| RP-2022-000975 | 2022-01-27 | Residential Building | 3018 N 9TH ST | MAKE SAFE PERMIT- For (brief description of work as per Engineer?s report if applicable) to resolve case CF-2021-092772. Abutting sidewalk must be closed with fencing a minimum of | |
| RP-2021-010247 | 2021-07-13 | Residential Building | 3926 CORAL ST | MAKE SAFE PERMIT- For (brief description of work as per Engineer?s report if applicable) to resolve case CF-2020-065138 & 717744. Abutting sidewalk must be closed with fencing a m | |
| RP-2021-006805 | 2021-05-24 | Residential Building | 4122 OLD YORK RD | EZ PERMIT STANDARDS ALTERATIONS - For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and re | |
| MP-2021-000652 | 2021-03-11 | Mechanical | 31 N 51ST ST | EZ PERMIT DUCTWORK & WARM-AIR APPLIANCES - For the installation if New Ductwork, Registers/Grilles/Diffusers, and Warm-Air Appliances as per attached standards. Deviations from th | |
| RP-2021-001692 | 2021-03-01 | Residential Building | 31 N 51ST ST | EZ PERMIT STANDARDS ALTERATIONS - For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and re |
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.
Search these records
The 33 permits above are a static record through 2026. Select a year above to open that year’s records, or search Cagatay Bahri Aydin in Philadelphia, PA by address, trade or date range.
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 →
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