COMPANY RECORD · PHILADELPHIA, PA
Keystone Custom Builders LLC — permit history in Philadelphia, PA
Keystone Custom Builders LLC appears on 41 Philadelphia permit records from 2022 through 2026, most often residential building (87.8% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Residential Building | 36 | 87.8% |
| Building | 5 | 12.2% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2022 | 36 |
| 2023 | 2 |
| 2024 | 2 |
| 2026 | 1 |
Busiest year on record: 2022, with 36 permits. One project can account for several filings, so read this as filing activity rather than workload.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 1607-19 CATHARINE ST | 2026-02-18 |
| 617 SOUTH ST | 2024-06-05 |
| 1251 S PATTON ST | 2023-08-21 |
| 1255 S PATTON ST | 2023-08-21 |
| 4204 E THOMPSON ST | 2022-12-29 |
5 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 |
|---|---|---|
| Harman Deutsch Corp | 2 | 2021–2023 |
Companies that also appear in Philadelphia permit records at addresses where Keystone Custom Builders 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
41 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| CP-2025-005731 | 2026-02-18 | Building | 1607-19 CATHARINE ST | FOR LEGALIZATION OF LEVEL II ALTERATIONS TO INCLUDE NEW PARTITIONS, FIXTURES, FURNISHINGS, FINISHES TO ADD 2 UNITS FOR NEW TOTAL OF 31 DWELLING UNITS AS PER APPROVED PLANS. SEPARAT | |
| CP-2024-005197 | 2024-09-26 | Building | 1607-19 CATHARINE ST | MAKE SAFE PERMIT- For (repair per engineer report) to resolve case CF-2024-066669. | |
| CP-2024-003144 | 2024-06-05 | Building | 617 SOUTH ST | Stucco repair to comply CF-2024-031885: | |
| CP-2023-000061 | 2023-08-21 | Building | 1251 S PATTON ST | FOR THE ERECTION OF AN ATTACHED STRUCTURE. FOR LIMITED INDUSTRIAL AND ONE (1) OFF STREET PARKING SPACE. BUILDING IS NOT SPRINKLERED. SEPARATE PERMITS REQUIRED FOR MEP AND FP WORK. | |
| CP-2023-000195 | 2023-08-21 | Building | 1255 S PATTON ST | FOR THE ERECTION OF AN ATTACHED STRUCTURE. FOR LOW-HAZARD STORAGE AND ONE (1) OFF STREET PARKING SPACE. BUILDING IS NOT SPRINKLERED. SEPARATE PERMITS REQUIRED FOR MEP AND FP WORK. | |
| RP-2021-013193 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. | |
| RP-2021-013253 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013188 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013187 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. | |
| RP-2021-013194 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013190 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************* | |
| RP-2021-013195 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013254 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013186 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. | |
| RP-2021-013189 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013169 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. | |
| RP-2021-013191 | 2022-12-29 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. WAITING ON PW | |
| RP-2021-013276 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013270 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013289 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013272 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013255 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013667 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013286 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013271 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013258 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013805 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND TWO ROOF DECKS ONE REAR 2ND FLOOR AND ONE ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A TWO--FAMILY H | |
| RP-2021-013290 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. | |
| RP-2021-013277 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013287 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013256 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013809 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND TWO ROOF DECKS ONE REAR 2ND FLOOR AND ONE ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A TWO--FAMILY H | |
| RP-2021-013288 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013257 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013285 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013268 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013259 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013269 | 2022-12-28 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. ************ | |
| RP-2021-013806 | 2022-12-19 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND TWO ROOF DECKS ONE REAR 2ND FLOOR AND ONE ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A TWO--FAMILY H | |
| RP-2021-011609 | 2022-02-04 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND TWO ROOF DECKS ONE REAR 2ND FLOOR AND ONE ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A TWO--FAMILY H | |
| RP-2021-013168 | 2022-02-03 | Residential Building | 4204 E THOMPSON ST | FOR THE CONSTRUCTION OF AN ATTACHED STRUCTURE WITH CELLAR AND ROOF DECK ACCESSED BY A ROOF DECK ACCESS STRUCTURE. FOR A SINGLE-FAMILY HOUSEHOLD LIVING. AS PER PLANS. |
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 41 permits above are a static record through 2026. Select a year above to open that year’s records, or search Keystone Custom Builders LLC 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 →
Is this your company? Show this public permit record on your website with a free badge.