Alteration Commercial
3601-51 WALNUT ST, Philadelphia, PA
ClassificationGeneral Permit Minor / EZ Roof Covering ReplacementCommercial Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- TRS UNIV OF PENN
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 883727100
- Climate zone (IECC)
- 4A
- Roof area (est.)
- Not in source
- HVAC tonnage (est.)
- Not in source
- Building type
- Not in source
Geocode & dates
- Coordinates
- Not in source
- Geocode confidence
- Not in source
- Geocode source
- Not in source
- Issued
- 2026-06-22
- Applied
- Not in source
- Work class
- Commercial
Description
Source description
General Permit Minor
Status
- Current status
- issued
- Source status
- Issued
Provenance
- First seen by PermitCore
- Jun 23, 2026 · 12:21 UTC
- Last seen
- Jun 24, 2026 · 12:02 UTC
- Last changed
- Jun 23, 2026 · 12:21 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- 2026-06-22This permitAlteration Commercial · Issued
- 2026-06-15philadelphia_FP-2026-001157MEP Fire · IssuedA & S SPRINKLER CO
- 2026-05-27philadelphia_CP-2026-001632Alteration Commercial · Issued5 Points Rehab
- 2026-04-06philadelphia_ZP-2026-003390Other · IssuedAlbert Taus and Associates
- 2025-12-17philadelphia_EP-2025-010986MEP Electrical · IssuedANMAR ELECTRICAL CONTRACTOR
- 2025-12-12philadelphia_FP-2025-002457MEP Fire · IssuedOliver Sprinkler Co.
- 2025-10-17philadelphia_MP-2025-004935MEP Mechanical HVAC · IssuedINTECH CONSTRUCTION
- 2025-09-15philadelphia_PP-2025-012008MEP Plumbing · IssuedLOR-MAR MECHANICAL SERVICES
- 2025-09-15philadelphia_CP-2025-004311Alteration Commercial · IssuedINTECH CONSTRUCTION
- 2025-05-07philadelphia_EP-2025-003182MEP Electrical · FinaledWAMPOLE MILLER
- 2025-04-24philadelphia_PP-2025-004752MEP Plumbing · FinaledFalasca Mechanical
- 2025-04-23philadelphia_MP-2025-002117MEP Mechanical HVAC · FinaledFalasca Mechanical
- 2025-04-15philadelphia_FP-2025-000709MEP Fire · FinaledINDEPENDENCE FIRE SPRINKLER COMPANY
- 2025-03-31philadelphia_CP-2025-001291Alteration Commercial · FinaledTHE SULLIVAN COMPANY
- 2025-03-19philadelphia_GM-2025-002467Alteration Commercial · Expired
- 2025-03-05philadelphia_EP-2025-001732MEP Electrical · FinaledANMAR ELECTRICAL CONTRACTOR
- 2025-02-28philadelphia_EP-2024-012290MEP Electrical · FinaledCHARLES H MACDONALD ELECTRIC I
- 2025-02-03philadelphia_PP-2025-001309MEP Plumbing · FinaledE. J. RAITH MECHANICAL
- 2025-01-28philadelphia_CP-2025-000430Alteration Commercial · FinaledINTECH CONSTRUCTION
- 2024-10-10philadelphia_MP-2024-002354MEP Mechanical HVAC · FinaledDirect Air
- 2024-09-03philadelphia_EP-2024-008181MEP Electrical · FinaledWILLIAMS GROUP ELECTRICAL
- 2024-07-01philadelphia_FP-2024-001384MEP Fire · FinaledOliver Sprinkler Co.
- 2024-06-27philadelphia_EP-2024-005772MEP Electrical · FinaledWILLIAMS GROUP ELECTRICAL
- 2024-06-25philadelphia_PP-2024-008559MEP Plumbing · FinaledProductive Precision Corporation
- 2024-06-07philadelphia_MP-2024-002393MEP Mechanical HVAC · FinaledMCCLOSKEY MECHANICAL CONT
- 2024-06-03philadelphia_EP-2024-005071MEP Electrical · FinaledFOLEY, PAUL
- 2024-05-30philadelphia_CP-2024-001831Alteration Commercial · FinaledPATTERSON MCCLAIN RETAIL SERVICES
- 2024-05-29philadelphia_CP-2024-002359Alteration Commercial · FinaledCONNOR CONSTRUCTION
- 2024-05-20philadelphia_ZP-2024-004973Other · IssuedMilrose Acquisition
- 2024-05-06philadelphia_GP-2024-003512Sign · Finaled
- 2024-04-18philadelphia_ZP-2024-001409Other · FinaledEZ SIGNS & SERVICES
- 2023-11-08philadelphia_ZP-2023-008303Other · IssuedRUTH E BROWN
- 2023-10-16philadelphia_ZP-2023-010829Other · IssuedRUTH E BROWN
- 2023-02-06philadelphia_EP-2022-012204MEP Electrical · FinaledFRANK FISHER
- 2022-12-13philadelphia_MP-2022-006148MEP Mechanical HVAC · FinaledCHADWICK SERVICE COMPANY
- 2022-11-23philadelphia_CP-2022-006414Alteration Commercial · FinaledFLATIRON BUILDING COMPANY
- 2022-11-16philadelphia_GP-2022-009138Sign · Finaled
- 2022-10-06philadelphia_ZP-2022-009999Other · IssuedRUTH E BROWN
- 2022-09-09philadelphia_EP-2022-008771MEP Electrical · FinaledMadden Electric Associates
- 2022-07-27philadelphia_MP-2022-003637MEP Mechanical HVAC · FinaledTRACEY MECHANICAL
- 2022-06-09philadelphia_CP-2022-002558Alteration Commercial · FinaledHUNTER ROBERTS HOLDINGS
- 2022-05-24philadelphia_ZP-2022-005436Other · IssuedBARTONPARTNERS ARCHITECTS PLANNERS
- 2022-02-17philadelphia_EP-2021-015786MEP Electrical · FinaledCOLIN JOHNSON
- 2022-01-05philadelphia_MP-2021-007682MEP Mechanical HVAC · FinaledReliable Fire & Mechanical
- 2021-12-17philadelphia_MP-2021-007583MEP Mechanical HVAC · ExpiredINFINITE AIR HVAC
- 2021-12-11philadelphia_EP-2021-013157MEP Electrical · FinaledCOLIN JOHNSON
- 2021-11-22philadelphia_FP-2021-003362MEP Fire · FinaledMAC SPRINKLER
- 2021-10-26philadelphia_EP-2021-011608MEP Electrical · FinaledJerry Davis
- 2021-10-22philadelphia_PP-2021-016987MEP Plumbing · FinaledDANIEL J BEVANS III
- 2021-10-08philadelphia_CP-2021-006111Alteration Commercial · FinaledURIEL TEDGI
- 2021-10-07philadelphia_ZP-2021-011002Other · Issued
- 2021-08-06philadelphia_CP-2021-002069Alteration Commercial · FinaledVCMG
- 2020-08-13philadelphia_GM-2020-005978Alteration Commercial · Expired
- 2020-03-11philadelphia_1055817Alteration Commercial · Expired
- 2020-01-22philadelphia_1036564Other · FinaledKGC ENTERPRISES
- 2020-01-22philadelphia_1036568Sign · Finaled
- 2019-07-18philadelphia_991739MEP Electrical · FinaledPAUL FOLEY
- 2019-06-11philadelphia_967754Alteration Commercial · Expired
- 2019-06-11philadelphia_975944MEP Mechanical HVAC · Expired
- 2018-11-26philadelphia_909305MEP Electrical · FinaledMICHAEL KOWAL
- 2018-09-05philadelphia_901409Alteration Residential · FinaledFLATIRON BUILDING COMPANY
- 2018-08-15philadelphia_902391MEP Fire · ExpiredOliver Sprinkler Co.
- 2018-07-27philadelphia_886676MEP Plumbing · FinaledAdam Krzyzanowski
- 2018-07-24philadelphia_887216MEP Electrical · FinaledVISION ELECTRICAL CONTRACTORS
- 2018-06-29philadelphia_886053Other · Finaled
- 2018-06-29philadelphia_886057Sign · FinaledEZ SIGNS
- 2018-06-21philadelphia_887643MEP Fire · ExpiredTYCO FIRE & SECURITY/SIMPLEXGR
- 2018-06-20philadelphia_876004MEP Mechanical HVAC · FinaledPATTERSON MCCLAIN RETAIL SERVICES
- 2018-06-20philadelphia_872963Alteration Commercial · FinaledPATTERSON MCCLAIN RETAIL SERVICES
- 2018-06-12philadelphia_873834Other · Finaled
- 2018-06-12philadelphia_873837Sign · FinaledDAVID SEMERJIAN BUILDERS
- 2018-06-08philadelphia_854889MEP Electrical · FinaledCONECTSYS
- 2018-06-08philadelphia_846218MEP Electrical · FinaledCONECTSYS
- 2018-01-30philadelphia_842088MEP Electrical · Finaled
- 2018-01-11philadelphia_844601MEP Plumbing · ExpiredSTEPHEN J BANES
- 2017-12-29philadelphia_842476MEP Fire · FinaledFIELDS FIRE PROTECTION
- 2017-12-20philadelphia_830400Alteration Residential · FinaledINTECH CONSTRUCTION
- 2017-12-19philadelphia_836029Alteration Residential · FinaledFLATIRON BUILDING COMPANY
- 2017-11-10philadelphia_831161MEP Electrical · Finaled
- 2017-11-10philadelphia_831191MEP Fire · FinaledOLIVER SPRINKLER CO
- 2017-08-01philadelphia_796143Alteration Residential · FinaledDAVID SEMERJIAN BUILDERS
- 2016-12-29philadelphia_746751MEP Plumbing · FinaledGOLDEN & COWDEN
- 2016-11-04philadelphia_722388MEP Electrical · FinaledALBARELL ELECTRIC
- 2016-10-05philadelphia_727045MEP Plumbing · FinaledGOLDEN & COWDEN
- 2016-09-07philadelphia_713112Alteration Residential · FinaledCONSTRUCTION SERVICES GROUP LL
- 2016-02-08philadelphia_668308MEP Plumbing · FinaledLOR-MAR MECHANICAL SERVICES
- 2016-01-28philadelphia_656993MEP Electrical · Finaled
- 2015-12-23philadelphia_656675Alteration Commercial · IssuedHUMPHREY RICH CONSTRUCTION GROUP
- 2015-11-18philadelphia_23884Other · FinaledANTHONY RENTAL & SALES
- 2015-11-18philadelphia_23883Other · FinaledKNIGHT ENTERPRISES
- 2015-08-28philadelphia_635207MEP Electrical · FinaledSHELLY ELECTRIC CO
- 2015-08-11philadelphia_608020Other · FinaledSAJO CONSTRUCTION
- 2015-07-10philadelphia_616409MEP Electrical · FinaledARMOUR & SONS ELECTRIC
- 2015-06-25philadelphia_606131MEP Electrical · FinaledARMOUR & SONS ELECTRIC
- 2015-06-19philadelphia_618900MEP Fire · FinaledA & S SPRINKLER CO
- 2015-06-17philadelphia_616406MEP Electrical · Finaled
- 2015-05-28philadelphia_606013MEP Plumbing · Finaled
- 2015-04-13philadelphia_577561Other · Finaled
- 2015-04-13philadelphia_582124MEP Mechanical HVAC · FinaledSAJO CONSTRUCTION
- 2015-04-13philadelphia_577568Other · FinaledSAJO CONSTRUCTION
- 2014-06-04philadelphia_537748Other · Finaled
- 2014-04-15philadelphia_22824Other · FinaledKNIGHT ENTERPRISES
- 2013-07-15philadelphia_483296MEP Fire · FinaledMAJEK FIRE PROTECTION
- 2013-07-01philadelphia_477935MEP Electrical · FinaledCASCIO ELECTRIC
- 2013-05-22philadelphia_472365MEP Mechanical HVAC · FinaledLEGEND CONSTRUCTION MGRS
- 2013-05-22philadelphia_471093Alteration Residential · FinaledLEGEND CONSTRUCTION MGRS
- 2012-04-05philadelphia_21515Other · IssuedKNIGHT ENTERPRISES
- 2011-03-29philadelphia_332370MEP Electrical · FinaledADT SECURITY SVCS
- 2010-11-22philadelphia_311387MEP Plumbing · FinaledLIBERTY MECHANICAL SERVICES IN
- 2010-11-22philadelphia_311393MEP Plumbing · FinaledLIBERTY MECHANICAL SERVICES IN
- 2010-11-22philadelphia_311065MEP Electrical · FinaledDOUGHERTY ELECTRIC
- 2010-10-22philadelphia_306151Alteration Residential · FinaledFIRST FINISH
- 2010-10-22philadelphia_306806MEP Mechanical HVAC · FinaledFIRST FINISH
- 2010-10-12philadelphia_305822Other · Finaled
- 2010-05-18philadelphia_279836Alteration Residential · FinaledBRAND ENERGY SERVICES
- 2009-08-20philadelphia_232822MEP Electrical · Finaled
- 2009-08-18philadelphia_231353Other · FinaledGRID ELECTRIC
- 2009-08-06philadelphia_229583MEP Electrical · Finaled
- 2009-08-06philadelphia_226964Sign · FinaledGRID ELECTRIC
- 2009-08-04philadelphia_230093MEP Plumbing · Finaled
- 2009-07-28philadelphia_226763Alteration Residential · FinaledTRILOGY CONSTRUCTION MANAGEMEN
- 2009-07-09philadelphia_225738Other · FinaledGRID ELECTRIC
- 2009-06-05philadelphia_218248MEP Electrical · FinaledSHELLY BRUCE D
- 2007-11-07philadelphia_112935Alteration Residential · FinaledWILLIAM P DILWORTH & SONS
- 2007-02-22philadelphia_55171Other · Finaled
- 2007-02-06philadelphia_46523Other · Finaled
Full permit history at this parcel · as of 2026-06-28.
Developer details
- display_permit_id
- philadelphia_GM-2026-003755
- canonical_uid
- 333:philadelphia_GM-2026-003755
- source_permit_id
- philadelphia_GM-2026-003755