COMPANY RECORD · PHILADELPHIA, PA
Michael Jen — permit history in Philadelphia, PA
Michael Jen appears on 136 Philadelphia permit records from 2021 through 2026, most often plumbing (98.5% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Plumbing | 134 | 98.5% |
| Mechanical | 2 | 1.5% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 25 |
| 2022 | 13 |
| 2023 | 23 |
| 2024 | 19 |
| 2025 | 26 |
| 2026 | 30 |
Busiest year on record: 2026, with 30 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 |
|---|---|---|
| Wu Gao | 31 | 2026-09-10 |
| Lins Renovation LLC | 7 | 2026-10-30 |
| Huangs Repairing Company LLC | 7 | 2026-01-15 |
| Meiting Liu | 4 | 2026-04-15 |
| Xinsen Wu | 3 | 2026-05-29 |
| Lins Decoration Contractor Inc | 3 | 2026-01-14 |
| Tungyee Ltd Inc | 2 | 2026-04-24 |
| Abiola Construction Inc | 2 | 2023-10-16 |
| Skylark Construction Management LLC | 2 | 2024-05-14 |
| Phan's General Construction LLC | 2 | 2021-12-14 |
| Benny Construction Inc | 2 | 2023-12-21 |
| Fuxing Lu | 2 | 2025-08-12 |
36 named participants share a resolved project timeline with Michael Jen. 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 |
|---|---|
| 1437 SNYDER AVE | 2026-10-30 |
| 1700 GRIFFITH ST | 2026-10-19 |
| 2019 SANSOM ST | 2026-10-09 |
| 2440 E VENANGO ST | 2026-10-06 |
| 1006 N MARSHALL ST | 2026-09-22 |
| 719 WHARTON ST | 2026-09-10 |
| 333 N 10TH ST | 2026-08-27 |
| 1606 S MARSTON ST | 2026-08-25 |
| 6602 LYNFORD ST | 2026-08-20 |
| 1635 S BROAD ST | 2026-08-11 |
| 6401-07 CASTOR AVE | 2026-08-10 |
| 229 N CAMAC ST | 2026-07-28 |
| 1920 S 11TH ST | 2026-07-21 |
| 1609 BROWN ST | 2026-07-17 |
117 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 |
|---|---|---|
| Prompt Plumbing Mech Contr Inc | 49 | 2021–2026 |
| Beng Ding | 18 | 2021–2026 |
| Sanhuai Lu | 18 | 2021–2025 |
| Reliable Fire & Mechanical, Inc. | 13 | 2021–2026 |
| East Coast Business Fire Inc | 10 | 2021–2026 |
| Scl Consulting LLC | 9 | 2021–2026 |
| Meiting Liu | 8 | 2022–2026 |
| Meng Xi Zheng | 7 | 2022–2026 |
Companies that also appear in Philadelphia permit records at addresses where Michael Jen 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
136 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| PP-2026-015271 | 2026-10-30 | Plumbing | 1437 SNYDER AVE | Install 1 hand sink, 1 prep sink, 1 three compartment sink, 1 mop sink, 2 water closets, 2 lavatories, 1 grease interceptor, 1 floor sink, 1 hot water heater and 1 floor drain. A | |
| PP-2026-014137 | 2026-10-19 | Plumbing | 1700 GRIFFITH ST | - All approved work performed in accordance with Residential - EZ Bathroom & Kitchen Remodel. | |
| PP-2026-012264 | 2026-10-09 | Plumbing | 2019 SANSOM ST | ALTERATIONS TO EXISITNG MIXED USE COMMERCIAL BUILDING. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF | |
| MP-2026-005575 | 2026-10-06 | Mechanical | 2440 E VENANGO ST | FOR THE INSTALLATION OF GAS PIPING SYSTEM, REGISTERS, DIFFUSERS, AND APPLIANCES WITH ASSOCIATED DUCTWORK. APPLIANCES TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER’S SPECIFICA | |
| PP-2026-013242 | 2026-09-22 | Plumbing | 1006 N MARSHALL ST | Piping and instlling (6) water cloests, (6) lavs, (3) bathtubs, (2)kitchen sink, (1) storm drain, (2) washing machines, (1) hub drain (2) washing machines (2) water heaters | |
| PP-2026-012266 | 2026-09-10 | Plumbing | 719 WHARTON ST | 1 kitchen sink, 1 lavatory & 1 water closet. | |
| PP-2026-010079 | 2026-08-27 | Plumbing | 333 N 10TH ST | Plumbing Permit (Interior) for combo CP-2026-003895 | |
| PP-2026-011585 | 2026-08-25 | Plumbing | 1606 S MARSTON ST | - Approved plumbing work associated with an (Addition or Alteration) per EZ Permit Standard for Plumbing | |
| PP-2026-011598 | 2026-08-20 | Plumbing | 6602 LYNFORD ST | - Approved plumbing work associated with an (Addition or Alteration) per attached EZ Permit Standard for Plumbing. | |
| PP-2026-011005 | 2026-08-11 | Plumbing | 1635 S BROAD ST | - Approved plumbing work associated with an (Addition or Alteration) per EZ Permit Standard for Plumbing | |
| PP-2026-010841 | 2026-08-10 | Plumbing | 6401-07 CASTOR AVE | Install 9 water closets, 8 lavatories, 1 mop sink, 2 showers. 2 floor drains, 2 water fountains, 1 kitchen sink and 1 hot water heater. All work to be perform according to the 202 | |
| PP-2026-008139 | 2026-07-28 | Plumbing | 229 N CAMAC ST | Plumbing Permit (Interior) for combo CP-2026-001603 | |
| PP-2026-009839 | 2026-07-21 | Plumbing | 1920 S 11TH ST | For installing or altering a plumbing system in existing building without submitting plans by meeting the condition and construction requirements of the EZ permit plumbing standard | |
| PP-2026-003911 | 2026-07-17 | Plumbing | 1609 BROWN ST | ALTERATIONS TO EXISTING APARTMENTS. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. VENTING TO BE DESIGNED AND INSTALLED IN ACCORDANCE WITH SE | |
| PP-2026-009709 | 2026-07-17 | Plumbing | 1232 S BROAD ST | Installing 1 water closet, 1 lavatory, 1 shower/tub, 1 kitchen sink & 1 laundry outlet. | |
| PP-2026-006042 | 2026-06-29 | Plumbing | 6049 CASTOR AVE | ALTERATIONS TO EXISTING COMMERCIAL BUILDING. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION | |
| PP-2026-008717 | 2026-06-26 | Plumbing | 1912 S 15TH ST | Replace (1) water closet (1) shower (2) Lavatories | |
| PP-2026-007531 | 2026-06-02 | Plumbing | 8426 BRUNSWICK PL | Replacing 3 water closets, 2 lavatories & 2 shower/tubs in existing bathrooms without piping. | |
| PP-2026-007371 | 2026-05-29 | Plumbing | 2007 S MILDRED ST | Installing 2 water closets, 2 lavatories, 2 shower/tubs, 1 kitchen sink, 1 hot water heater & 1 laundry outlet. | |
| PP-2026-005853 | 2026-05-05 | Plumbing | 3737 LANCASTER AVE | Install 3 floor drains, 1 hand sink, 1 water closet, 1 lavatory, 1 grease trap, 2 floor sinks, 1 compartment sink, 1 prep sink, 1 three compartment sink and 1 hub drain. All wor | |
| PP-2026-004979 | 2026-05-01 | Plumbing | 1023 ARCH ST | According to the drawing, piping and installing 3 W.C. and 2 LAVS. | |
| PP-2026-003741 | 2026-04-28 | Plumbing | 4629-31 FRANKFORD AVE | Plumbing per plans | |
| PP-2026-005457 | 2026-04-24 | Plumbing | 1001 RACE ST | Install 2 water closets, 2 lavatories, 1 floor sink, 1 three compartment bar sink and 1 hand sink. All work to be perform according to the 2018 PPC and per approved plans. | |
| PP-2026-002887 | 2026-04-15 | Plumbing | 2026 FRANKFORD AVE | ALTERATIONS TO EXISTING RESTAURANT. . INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES. ALL MATERIALS SHALL BE METALLIC TO ROOF EXTENSION. VENTI | |
| PP-2026-002623 | 2026-03-11 | Plumbing | 1717 MIFFLIN ST | Piping & Installing 17 FIXTURES TO INCLUDE 4 WC, 4 LAVS, 3 SHOWERS, 2 KITCHEN SINKS, 2 WASHING MACHINE & 2 WATER HEATERS. | |
| PP-2026-002358 | 2026-02-24 | Plumbing | 5545 SPRINGFIELD AVE | New piping and installing (1) W.C. (1) LAV (1) kitchen sink on the first floor, replace (1) W.C. (1) LAV (1) Tub on 2nd floor, Replace (1) water heater. | |
| PP-2026-001339 | 2026-02-03 | Plumbing | 2214 PRINCETON AVE | AMENDED 03.09.26 ADD ADDITIONAL LAV, SHOWER & WC. (TOTAL 7 FIXTURES) BATHROOM AND KITCHEN REMODEL WITHIN THE EXISTING SFD. REPLACE 4 FIXTURES. | |
| PP-2025-016004 | 2026-01-15 | Plumbing | 621 WASHINGTON AVE | Running a new plumbing for two full bathroom , one ADA restroom, one kitchen sink, one washing machine, two hot water heaters. Hot and cold water to fixtures. | |
| PP-2025-014820 | 2026-01-14 | Plumbing | 919-21 RACE ST | NEW ADDITION TO EXISTING MIXED USE BUILDING. INTERIOR INSTALLATIONN OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES CONNECTING TO EXISTING METALLIC PIPING AS SPECIFI | |
| PP-2025-014821 | 2026-01-14 | Plumbing | 4761 GRISCOM ST | INSTALLATION OF ALL REQUIRED PIPING FOR 2 FIXTURES ONLY. ALL OTHER WORK IS EXISTING. ALL WORK TO BE PERFORMED IN STRICT COMPLIANCE WITH 2018 PPC AND EZ PLUMBING STANDARD. | |
| PP-2025-016383 | 2025-12-19 | Plumbing | 1234 N 12TH ST | Replace (1) water-closet. (1) laboratory. (1) Bath-tub. (No new piping) | |
| PP-2025-012128 | 2025-12-15 | Plumbing | 919-21 RACE ST | INTERIOR ALTERATIONS TO COMMERCIAL RESTAURANT ON FIRST FLOOR. FIT PUT OF ABOVE DWELLING UNITS IS NOT PROPOSED UNDER THIS PLUMBING PERMIT. INSTALLATION OF DRAINAGE, WASTE, VENT, AND | |
| PP-2025-012632 | 2025-11-13 | Plumbing | 222 N 11TH ST | plumbing per plans | |
| PP-2025-011923 | 2025-10-11 | Plumbing | 3411 BARING ST | interior plumbing for 4 dwelling units | |
| PP-2025-007411 | 2025-08-19 | Plumbing | 157-61 BYBERRY RD | INTERIOR FIT OUT TO COMMERCIAL SPACE. INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES CONNECTING TO AND UTILIZING METALLIC PIPING. ALL WORK TO BE PERFOR | |
| PP-2025-007543 | 2025-08-12 | Plumbing | 3651-53 LANCASTER AVE | INTERIOR ALTERATIONS, ADDITION AND CHANGE OF OCCUPANCY TO EXISTING BUILDING. INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES CONNECTING TO EXISTING META | |
| PP-2025-008753 | 2025-07-25 | Plumbing | 241 E GIRARD AVE | INSTALL 1 PREP SINK, 3-COMPARTMENT SINK, 2 HAND SINKS, 1 MOP SINK, 1 GREASE INTERCEPTOR, 3 FLOOR DRAINS, 2 HUB DRAINS, 1 LAVATORY AMD 1 WATER CLOSET. ALL WORK TO BE DONE ACCORD | |
| PP-2025-008128 | 2025-07-21 | Plumbing | 2401 ARAMINGO AVE | Plumbing Permit (Interior) for combo CP-2025-002933 | |
| PP-2025-008420 | 2025-07-18 | Plumbing | 825 WASHINGTON AVE | According to the drawing, Piping & Installing: 2 W.C. 2 Bath tubs. 2 LAVS. 1 Kitchen Sink. 1 Washing Machine. 1 HUB Drain. 1 Bar Sink. 1 Water Heater. | |
| PP-2025-007142 | 2025-06-25 | Plumbing | 1315 FRANKFORD AVE | For installation of 4 sinks, 1 WC, 1 Lavatory and 1 water heater with associated interior piping. | |
| PP-2025-007862 | 2025-06-18 | Plumbing | 2101-05 E NORRIS ST | INSTALL 9 WATER CLOSETS, 14 LAVATORIES, 9 SHOWER/TUBS, 7 KITCHEN SINKS, 7 WASHING MACHINE BOXES, 1 BACKFLOW PREVENTER, 7 HUB DRAINS AND 1 FLOOR DRAIN ACCORDING TO THE 2018 PPC AND | |
| PP-2025-007553 | 2025-06-09 | Plumbing | 2426 S JUNIPER ST | Installing 1 water closet, 1 lavatory, 1 shower/tub, 1 kitchen sink, 1 laundry outlet and 1hot water heater with piping. | |
| PP-2024-006772 | 2025-06-04 | Plumbing | 6158 RIDGE AVE | Plumbing Permit (Interior) for combo CP-2024-000556 | |
| PP-2025-006898 | 2025-05-27 | Plumbing | 1346 GLENVIEW ST | Replace (2) WC, (2) LAV's, kitchen sink, and washing machine with all new piping. | |
| PP-2025-005717 | 2025-05-21 | Plumbing | 4611 SPRUCE ST | Piping & installing 12 WC 12 LAVS 12 Showers 4 Kitchen sinks 4 washing machines 4 water heaters and 4 hub drains. | |
| PP-2025-005998 | 2025-05-07 | Plumbing | 724-26 S 4TH ST | INSTALL 2 WATER CLOSETS, 2 LAVATORIES, 2 THREE COMPARTMENT SINKS, 1 GREASE INTERCEPTOR, 1 ONE COMPARTMENT PREP SINK, 1 ICE MACHINE, 1 MOP SINK, 2 FLOOR SINKS, 1 FLOOR DRAIN, 1 HUB | |
| PP-2024-017381 | 2025-04-29 | Plumbing | 2327 S 7TH ST | INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES TO PROVIDED EQUIPMENT CONNECTING TO EXISTING METALLIC PIPING. ALL PIPING SHALL BE STRICTLY META | |
| PP-2025-000435 | 2025-04-29 | Plumbing | 7101-25 FRANKFORD AVE | INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR LISTED FIXTURES TO PROVIDED EQUIPMENT CONNECTING TO EXISTING METALLIC PIPING. ALL PIPING SHALL BE STRICTLY META | |
| PP-2025-004656 | 2025-04-11 | Plumbing | 2400 WHEATSHEAF LN | INSTALL 2 HAND SINKS, 1 WATER CLOSET, 1 LAVATORY, 1 ICE MAKER, 5 FLOOR DRAINS, 8 HUB DRAINS, 1 MOP SINK, 2 GREASE INTERCEPTOR, 1 PREP SINK, 1 WOK SINK, 1 THREE COMPARTMENT SINK, 1 | |
| PP-2025-003109 | 2025-03-21 | Plumbing | 2808 COTTMAN AVE | INTERIOR ALTERATIONS/FIT-OUT TO RESTAURANT. INTERIOR INSTALLATION OF DRAINAGE, WASTE, VENT, AND WATER SUPPLY FOR 13 FIXTURES. ALL WORK PERFORMED IN COMPLPIANCE WITH 2018 PPC AND AP |
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 136 permits above are a static record through 2026. Select a year above to open that year’s records, or search Michael Jen 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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