COMPANY RECORD · PHILADELPHIA, PA
Blackstone Building Group — permit history in Philadelphia, PA
Blackstone Building Group appears on 23 Philadelphia permit records from 2021 through 2026, most often building (60.9% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Building | 14 | 60.9% |
| Zoning | 9 | 39.1% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 5 |
| 2022 | 8 |
| 2025 | 5 |
| 2026 | 5 |
Busiest year on record: 2022, with 8 permits. One project can account for several filings, so read this as filing activity rather than workload.
PROJECTS AHEAD SEARCH
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This page is a snapshot of Blackstone Building Group. 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.
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Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Fred Dinardo Jr | 23 | 2026-09-30 |
| First Plumbing Solutions Inc | 6 | 2022-08-31 |
| Direct Air LLC | 3 | 2022-08-31 |
| Metropolitan Fire Protection | 3 | 2025-07-09 |
| William Pasquarello | 3 | 2026-03-06 |
| Precision Sprinkler Services, Inc | 3 | 2026-07-21 |
| Excel Plumbing Heating & AC Inc | 2 | 2021-03-15 |
| Tafani Plumbing LLC | 2 | 2026-09-25 |
| Elite Fire Protection Corp | 1 | 2022-06-27 |
| A & S Sprinkler Co Inc | 1 | 2025-10-22 |
| Oliver Sprinkler Co., Inc. | 1 | 2022-06-07 |
| Willetts Sprinkler Design, Inc. | 1 | 2026-09-23 |
12 named participants share a resolved project timeline with Blackstone Building Group. 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 |
|---|---|
| 2101-07 WALNUT ST | 2026-09-25 |
| 1122 FRANKFORD AVE | 2026-09-11 |
| 824 N 2ND ST | 2026-05-27 |
| 712-14 SOUTH ST | 2026-03-04 |
| 25 SNYDER AVE | 2025-10-16 |
| 456 N 5TH ST | 2025-06-10 |
| 3300 HENRY AVE | 2022-08-31 |
| 5708 RIDGE AVE | 2022-04-26 |
| 330 OREGON AVE | 2022-04-21 |
| 2137 WELSH RD | 2022-02-25 |
| 1510-12 SANSOM ST | 2022-02-23 |
| 9-23 W HIGHLAND AVE | 2022-02-09 |
| 200-10 LOMBARD ST | 2021-12-03 |
| 2000 HAMILTON ST | 2021-01-15 |
14 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 |
|---|---|---|
| Fred Dinardo Jr | 6 | 2021–2026 |
| Tdk Enterprises Inc. / Ark Protective Services | 2 | 2023–2026 |
| B.H. Holdings Corp ( Emergency Response Associates) | 2 | 2025–2026 |
| A & S Sprinkler Co Inc | 2 | 2021–2025 |
| Oreilly Edward B & Assoc Inc | 2 | 2021–2025 |
| Willetts Sprinkler Design, Inc. | 1 | 2023–2026 |
| Eagle Electrical Construction Co Inc | 1 | 2026 |
| Sanks Mechanical | 1 | 2026 |
Companies that also appear in Philadelphia permit records at addresses where Blackstone Building Group 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
23 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| CP-2026-005122 | 2026-09-25 | Building | 2101-07 WALNUT ST | FOR PARTIAL CHANGE OF OCCUPANCY AT 1ST FLOOR AND LEVEL II ALTERATIONS TO INCLUDE NEW PARTITIONS, FIXTURES, FURNISHINGS, FINISHES AS PER APPROVED PLANS. BUILDING IS FULLY SPRINKLERE | |
| CP-2026-004516 | 2026-09-11 | Building | 1122 FRANKFORD AVE | FOR LEVEL II INTERIOR ALTERATIONS TO AN EXISTING STRUCTURE TO INCLUDE PARTIAL DEMOLITION AND THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS AND ACCESSIBILITY IMPROV | |
| ZP-2026-005602 | 2026-05-27 | Zoning | 2101-07 WALNUT ST | Medical, Dental, and Health Practitioner - Sole Medical, Dental, and Health Practitioner | |
| CP-2025-005654 | 2026-05-27 | Building | 824 N 2ND ST | FOR LEVEL II ALTERATIONS INTERIOR ALTERATION ( TO INCLUDE A CHANGE IN OCCUPANCY) TO A A PORTION OF AN EXISTING STRUCTURE. FOR USE AS SOLE MEDICAL DENTAL & HEALTH PRACTITIONER'S OFF | |
| CP-2026-000626 | 2026-03-04 | Building | 712-14 SOUTH ST | LEVEL II INTERIOR ALTERATIONS TO INCLUDE A CHANGE IN OCCUPANCY WITHOUT CHANGE IN OCCUPANCY CLASSIFICATION. FOR A BUSINESS OCCUPANCY ( OUTPATIENT CLINIC) ON THE FIRST FLOOR LEVEL | |
| ZP-2025-012239 | 2025-12-09 | Zoning | 712-14 SOUTH ST | Medical, Dental, and Health Practitioner - Sole Medical, Dental, and Health Practitioner | |
| CP-2025-004362 | 2025-10-16 | Building | 25 SNYDER AVE | FOR LEVEL III INTERIOR ALTERATIONS WITH A CHANGE IN USE WITHOUT A CHANGE IN OCCUPANCY CLASSIFICATION TO GROUP B SOLE DENTAL PRACTITIONER OFFICE IN SPACE #8 OF THE EXISTING SHOPPING | |
| ZP-2025-007876 | 2025-08-20 | Zoning | 25 SNYDER AVE | Medical, Dental, and Health Practitioner - Sole Medical, Dental, and Health Practitioner | |
| CP-2025-001891 | 2025-06-10 | Building | 456 N 5TH ST | FOR LEVEL II ALTERATIONS WITH PARTIAL CHANGE OF OCCUPANCY PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SUPPRESSION WORK. *AMEND 10-1 | |
| ZP-2025-000133 | 2025-02-26 | Zoning | 456 N 5TH ST | Animal Services | |
| CP-2022-004072 | 2022-08-31 | Building | 3300 HENRY AVE | FOR LEVEL 2 ALTERATIONS OF GROUND FLOOR TENANT SPACE OF AN EXISTING STRUCTURE AS PER PLANS. | |
| ZP-2022-007198 | 2022-07-18 | Zoning | 3300 HENRY AVE | Medical, Dental, and Health Practitioner - Group Medical, Dental, and Health Practitioner | |
| CP-2022-001020 | 2022-04-26 | Building | 5708 RIDGE AVE | FOR INTERIOR ALTERATIONS TO EXISTING SPACE, INCLUDING NEW INTERIOR PARTITIONS AND INTERIOR FINISHES, TO CREATE A VETERINARY OFFICE, AS PER APPROVED PLANS. | |
| CP-2022-000785 | 2022-04-21 | Building | 330 OREGON AVE | FOR A FIT-OUT TO INCLUDE A CHANGE IN OCCUPANCY TO AN EXISTING STRUCTURE . FOR USE AS ANIMAL SERVICE . ALTERATIONS TO INCLUDE INSTALLATION OF NEW WALL PARTITIONS, PROVIDE FINISHES | |
| CP-2022-000712 | 2022-02-25 | Building | 2137 WELSH RD | FOR LEVEL 2 ALTERATIONS TO EXISTING DENTIST OFFICE AS PER PLANS. NO CHANGE IN OCCUPANCY CLASSIFICATION. | |
| CP-2021-008930 | 2022-02-23 | Building | 1510-12 SANSOM ST | FOR LEVEL II ALTERATIONS TO AN EXISTING TENANT SPACE ON THE SECOND FLOOR LEVEL FOR USE A BUSINESS OCCUPANCY (DENTIST OFFICE). ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS | |
| CP-2021-008825 | 2022-02-09 | Building | 9-23 W HIGHLAND AVE | FOR INTERIOR ALTERATIONS TO EXISTING SUITE INCLUDING NEW INTERIOR NON-LOADING BEARING PARTITIONS AND INTERIOR FINISHES, TO CREATE A PEDIATRIC DENTISTRY, AS PER APPROVED PLANS. | |
| ZP-2021-016277 | 2022-01-04 | Zoning | 330 OREGON AVE | Animal Services | |
| CP-2020-006618 | 2021-12-03 | Building | 200-10 LOMBARD ST | FOR LEVEL II ALTERATION TO THE TENANT SPACE#524 ON THE GROUND FLOOR TO CREATE A SOLE MEDICAL, DENTAL, AND HEALTH PRACTITIONER OFFICE AS PER APPROVED PLANS. BUILDING TO BE FULLY SPR | |
| ZP-2021-015075 | 2021-11-30 | Zoning | 1510-12 SANSOM ST | Medical, Dental, and Health Practitioner - Sole Medical, Dental, and Health Practitioner | |
| ZP-2021-014455 | 2021-11-30 | Zoning | 9-23 W HIGHLAND AVE | Medical, Dental, and Health Practitioner - Sole Medical, Dental, and Health Practitioner | |
| CP-2020-006992 | 2021-01-15 | Building | 2000 HAMILTON ST | LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR RENOVATIONS TO AN EXISTING OFFICE SPACE LOCATED ON THE 3RD FLOOR OF AN EXISTING BUILDING AS PER APPROVED PLANS**EXISTING | |
| ZP-2020-010655 | 2021-01-07 | Zoning | 2000 HAMILTON ST | Medical, Dental, and Health Practitioner - Group Medical, Dental, and Health Practitioner |
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 →
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