COMPANY RECORD · PHILADELPHIA, PA
Blackwell & Associates LLC — permit history in Philadelphia, PA
Blackwell & Associates LLC appears on 6 Philadelphia permit records from 2024 through 2026, most often building (83.3% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Building | 5 | 83.3% |
| Mechanical | 1 | 16.7% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits | Addresses | Main category | vs previous year |
|---|---|---|---|---|
| 2024 | 3 | 2 | Building · 67% | — |
| 2026 | 3 | 3 | Building · 100% | 0% |
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 |
|---|---|---|
| Timothy V Lipczynski | 2 | 2026-03-26 |
| A & S Sprinkler Co Inc | 1 | 2025-01-10 |
| Dc Power Associates, LLC | 1 | 2026-03-23 |
| Domenic Didonato Plumbing | 1 | 2026-03-06 |
4 named participants share a resolved project timeline with Blackwell & Associates LLC. A shared timeline is a research lead, not proof of a partnership or a current contract. Names appear as the authority published them.
Recent job sites and what happened there
4301 BYBERRY RD
Building permit, 2026-03-23
“FOR THE TEMPORARY ERECTION OF TENTS FOR CIRCUS EVENTS FROM MARCH 26 - MARCH 29, 2026. TEMPORARY STRUCTURES TO COMPLY WITH THE 2018 PHILADELPHIA FIRE CODE AND PROPERTY MAINTENANCE CODE. REQUIRED CLEARENCES MUST BE MAINTAI”
- Aug 2025 Zoning — Orphanides & Toner, LLP
- Dec 2025 Building — Jetton General Contacting Inc
- Mar 2026 Building — Blackwell & Associates LLC
- Mar 2026 Electrical — Dc Power Associates, LLC
- Mar 2026 Electrical — Dc Power Associates, LLC
1845 WALNUT ST
Building permit, 2026-03-06
“FOR LEVEL I INTERIOR ALTERATIONS TO AN EXISTING CAFE ON THE FIRST FLOOR IN AN EXISTING BUILDING. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. SE”
- Jan 2026 Building — Commercial Construction Inc
- Feb 2026 Building — Commercial Construction Inc
- Feb 2026 Electrical — Hatzel & Buehler Inc
- Feb 2026 Fire Suppression — Independence Fire Sprinkler Company
- Feb 2026 Fire Suppression — Independence Fire Sprinkler Company
- Feb 2026 Mechanical — Hunter Mechanical Inc
- Feb 2026 Mechanical — Hunter Mechanical Inc
- Mar 2026 Building — Blackwell & Associates LLC
5 distinct addresses on record; the 2 most recent are shown with every permit filed at the same address within a year of Blackwell & Associates LLC's. Addresses and scope text 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 |
|---|---|---|
| Tkelly Inc | 1 | 2026 |
| Stephanie Rumer | 1 | 2026 |
| Shoreline Electric Inc | 1 | 2023–2026 |
| Oliver Sprinkler Co., Inc. | 1 | 2021–2026 |
| Mulco Mechanical LLC | 1 | 2026 |
| Madden Electric Associates, Inc | 1 | 2026 |
| Lanconnect Inc | 1 | 2026 |
| Hunter Mechanical Inc | 1 | 2026 |
Companies that also appear in Philadelphia permit records at addresses where Blackwell & Associates 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
6 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| CP-2026-004260 | 2026-09-25 | Building | 782-84 S 3RD ST | FOR THE ERECTION OF AN ACCESSORY STRUCTURE FOR ASSEMBLY PURPOSE. ** ALL WORK TO BE DONE PER APPROVED PLANS.** IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START | |
| CP-2026-000893 | 2026-03-23 | Building | 4301 BYBERRY RD | FOR THE TEMPORARY ERECTION OF TENTS FOR CIRCUS EVENTS FROM MARCH 26 - MARCH 29, 2026. TEMPORARY STRUCTURES TO COMPLY WITH THE 2018 PHILADELPHIA FIRE CODE AND PROPERTY MAINTENANCE | |
| CP-2026-000880 | 2026-03-06 | Building | 1845 WALNUT ST | FOR LEVEL I INTERIOR ALTERATIONS TO AN EXISTING CAFE ON THE FIRST FLOOR IN AN EXISTING BUILDING. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENG | |
| MP-2024-005470 | 2024-12-17 | Mechanical | 30-36 S 15TH ST | FOR THE INSTALLATION OF HVAC EQUIPMENT, APPLIANCES, DUCTWORK AND REGISTERS/DIFFUSERS PER APPROVED PLANS AND MANUFACTURER'S SPECIFICATIONS. | |
| CP-2024-005760 | 2024-11-14 | Building | 30-36 S 15TH ST | FOR LEVEL II ALTERATIONS TO AN EXISTING TENANT SPACE FOR USE AS A BUSINESS OCCUPANCY, ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS AND ACCES | |
| CP-2024-004099 | 2024-09-23 | Building | 219-29 S 18TH ST | FOR LEVEL II ALTERATIONS TO COMBINE TWO DWELLING UNITS (801 & 824) INTO A SINGLE DWELLING UNIT (EXISTING R2 OCCUPANCY) WITHIN AN EXISTING BUILDING. ALTERATIONS TO INCLUDE THE ERECT |
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 6 permits above are a static record through 2026. Select a year above to open that year’s records, or search Blackwell & Associates 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.