Alteration Commercial
201 N 21ST ST, Philadelphia, PA
ClassificationBuilding / Addition and/or AlterationCommercial Alteration
Reliable valueNot in source
ContractorDANIEL J. KEATING COMPANY →
Permit record
Parties
- Contractor
- DANIEL J. KEATING COMPANY
- Applicant
- Not in source
- Owner
- CITY OF PHILA, FRANKLIN INSTITUTE
- 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
- 782779400
- Climate zone (IECC)
- 4A
- Roof area (est.)
- Not in source
- HVAC tonnage (est.)
- Not in source
- Building type
- S
Geocode & dates
- Coordinates
- Not in source
- Geocode confidence
- Not in source
- Geocode source
- Not in source
- Issued
- 2026-06-17
- Applied
- Not in source
- Work class
- Commercial
Description
Source description
Commercial Building Permit
Status
- Current status
- issued
- Source status
- Issued
Provenance
- First seen by PermitCore
- Jun 18, 2026 · 12:25 UTC
- Last seen
- Jun 19, 2026 · 12:47 UTC
- Last changed
- Jun 18, 2026 · 12:25 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
- 2026-07-02philadelphia_EP-2026-006078MEP Electrical · IssuedJ.W. Carrigan
- 2026-06-22philadelphia_PP-2026-008349MEP Plumbing · IssuedTKELLY
- 2026-06-17This permitAlteration Commercial · IssuedDANIEL J. KEATING COMPANY
- 2026-04-10philadelphia_CP-2026-000552Alteration Commercial · IssuedC. ERICKSON & SONS
- 2026-02-11philadelphia_GM-2026-000618Alteration Commercial · Issued
- 2025-08-15philadelphia_EP-2025-006757MEP Electrical · FinaledHATZEL & BUEHLER
- 2025-07-21philadelphia_EP-2025-006755MEP Electrical · FinaledR&R VOICE AND DATA
- 2025-07-11philadelphia_CP-2025-002629Alteration Commercial · FinaledERICKSON C & SONS
- 2025-06-06philadelphia_GM-2025-004499Alteration Commercial · Finaled
- 2025-01-03philadelphia_CP-2024-005323Alteration Commercial · ExpiredWATTS RESTORATION CO
- 2024-12-09philadelphia_MP-2024-005388MEP Mechanical HVAC · FinaledELC HOLDING COMPANY
- 2024-08-20philadelphia_EP-2024-007555MEP Electrical · FinaledHATZEL & BUEHLER
- 2024-07-26philadelphia_EP-2024-006895MEP Electrical · FinaledHATZEL & BUEHLER
- 2024-07-23philadelphia_EP-2024-006662MEP Electrical · FinaledJ.W. Carrigan
- 2024-07-17philadelphia_FP-2024-001493MEP Fire · FinaledOliver Sprinkler Co.
- 2024-06-17philadelphia_GM-2024-005250MEP Electrical · Finaled
- 2024-06-12philadelphia_CP-2024-002766Alteration Commercial · FinaledERICKSON C & SONS
- 2024-05-23philadelphia_GM-2024-004134Alteration Commercial · Finaled
- 2024-01-09philadelphia_FP-2024-000038MEP Fire · FinaledPREFERRED FIRE PROTECTION
- 2023-12-11philadelphia_EP-2023-011612MEP Electrical · ExpiredLANCONNECT
- 2023-11-15philadelphia_FP-2023-002659MEP Fire · FinaledPREFERRED FIRE PROTECTION
- 2023-11-14philadelphia_EP-2023-007315MEP Electrical · FinaledHATZEL & BUEHLER
- 2023-11-07philadelphia_MP-2023-003416MEP Mechanical HVAC · FinaledTRACEY MECHANICAL
- 2023-11-03philadelphia_MP-2023-004527MEP Mechanical HVAC · FinaledELC HOLDING COMPANY
- 2023-10-26philadelphia_PP-2023-010838MEP Plumbing · FinaledMULCO MECHANICAL
- 2023-10-17philadelphia_EP-2023-007981MEP Electrical · FinaledBLUESTONE COMMUNICATIONS
- 2023-10-02philadelphia_FP-2023-002291MEP Fire · FinaledOliver Sprinkler Co.
- 2023-08-07philadelphia_CP-2023-003288Alteration Commercial · FinaledDANIEL J. KEATING COMPANY
- 2023-07-28philadelphia_EP-2023-007078MEP Electrical · FinaledBLUESTONE COMMUNICATIONS
- 2023-07-12philadelphia_EP-2023-006188MEP Electrical · FinaledHATZEL & BUEHLER
- 2023-06-22philadelphia_EP-2023-005820MEP Electrical · FinaledHATZEL & BUEHLER
- 2023-05-19philadelphia_CP-2023-002632Alteration Commercial · FinaledERICKSON C & SONS
- 2023-05-04philadelphia_GM-2023-003526Alteration Commercial · Finaled
- 2019-08-07philadelphia_1000293MEP Electrical · FinaledHATZEL & BUEHLER
- 2018-07-25philadelphia_886266MEP Electrical · FinaledHATZEL & BUEHLER
- 2018-06-14philadelphia_885853MEP Fire · FinaledOliver Sprinkler Co.
- 2018-02-07philadelphia_850788MEP Fire · FinaledOLIVER SPRINKLER CO
- 2018-02-01philadelphia_821801MEP Electrical · FinaledELECTRACOM
- 2017-12-06philadelphia_837207MEP Fire · FinaledOLIVER SPRINKLER CO
- 2017-06-08philadelphia_773582MEP Electrical · FinaledNEW LIGHT ELECTRIC
- 2017-06-08philadelphia_776539MEP Electrical · FinaledNEW LIGHT ELECTRIC
- 2017-04-27philadelphia_776964MEP Electrical · FinaledBLUESTONE COMMUNICATIONS
- 2017-04-18philadelphia_776100MEP Mechanical HVAC · FinaledHUNTER MECHANICAL
- 2017-04-12philadelphia_774660MEP Fire · FinaledOLIVER SPRINKLER CO
- 2017-04-07philadelphia_767402Alteration Residential · FinaledERICKSON C & SONS
- 2017-04-06philadelphia_772034MEP Plumbing · FinaledGREGORY F ROSSI PLUMBING & HTG
- 2016-10-11philadelphia_720351MEP Mechanical HVAC · FinaledHUNTER MECHANICAL
- 2016-09-20philadelphia_715834MEP Electrical · Finaled
- 2016-09-19philadelphia_716743Alteration Residential · FinaledERICKSON C & SONS
- 2015-11-16philadelphia_646653MEP Electrical · FinaledHATZEL & BUEHLER
- 2015-08-28philadelphia_635218MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2015-08-28philadelphia_635208MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2015-08-28philadelphia_635202MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2015-08-20philadelphia_632978MEP Plumbing · FinaledMR D'S PLUMBING & HEATING
- 2015-07-02philadelphia_610387MEP Electrical · FinaledGOLDSMITH ASSOCIATES
- 2015-06-23philadelphia_619643MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2015-06-15philadelphia_617584MEP Electrical · Finaled
- 2015-06-15philadelphia_617591MEP Electrical · Finaled
- 2015-05-21philadelphia_612075MEP Electrical · Finaled
- 2015-05-12philadelphia_609537MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2015-04-06philadelphia_599206Alteration Residential · FinaledERICKSON C & SONS
- 2015-03-24philadelphia_596117Alteration Residential · FinaledERICKSON C & SONS
- 2014-09-12philadelphia_416761Other · Finaled
- 2014-08-27philadelphia_558307MEP Plumbing · FinaledLOR-MAR MECHANICAL SERVICES
- 2014-08-22philadelphia_557423MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2014-08-14philadelphia_555863MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2014-08-14philadelphia_555862MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2014-06-30philadelphia_546479MEP Electrical · FinaledMJK ELECTRICAL CORPORATION
- 2014-06-19philadelphia_544292MEP Electrical · Finaled
- 2014-04-04philadelphia_528434Other · FinaledSKANSKA USA BUILDING
- 2014-01-07philadelphia_514242Other · FinaledSKANSKA USA BUILDING
- 2013-10-07philadelphia_402970MEP Plumbing · FinaledBINSKY & SNYDER
- 2013-08-23philadelphia_491044MEP Electrical · Finaled
- 2013-08-23philadelphia_491046MEP Electrical · Finaled
- 2013-08-14philadelphia_481007Other · FinaledSKANSKA USA BUILDING
- 2013-06-25philadelphia_479716MEP Electrical · Finaled
- 2013-05-02philadelphia_460718Other · Finaled
- 2013-04-16philadelphia_22256Other · FinaledKNIGHT ENTERPRISES
- 2013-03-07philadelphia_457692MEP Electrical · Finaled
- 2012-11-29philadelphia_431164MEP Fire · FinaledMAJEK FIRE PROTECTION
- 2012-08-03philadelphia_411236MEP Electrical · FinaledE J ELECTRIC
- 2012-07-17philadelphia_416771MEP Fire · FinaledOLIVER SPRINKLER CO
- 2012-06-11philadelphia_403676MEP Mechanical HVAC · FinaledELLIOTT LEWIS CORPORATION
- 2012-04-18philadelphia_21536Other · FinaledKNIGHT ENTERPRISES
- 2012-04-16philadelphia_398888MEP Plumbing · FinaledHARRY STUHL III
- 2012-04-03philadelphia_395649Other · FinaledYCP
- 2012-02-27philadelphia_381570Other · FinaledSKANSKA USA BUILDING
- 2011-10-13philadelphia_368451MEP Plumbing · Finaled
- 2010-05-27philadelphia_20420Other · FinaledKNIGHT ENTERPRISES
- 2010-05-27philadelphia_281920MEP Electrical · Finaled
- 2010-05-26philadelphia_281644MEP Plumbing · FinaledEUGENE MANCINI JR
- 2009-11-16philadelphia_248311MEP Fire · FinaledOLIVER SPRINKLER CO
- 2009-10-15philadelphia_237552MEP Electrical · FinaledTRITECH SYSTEMS
- 2009-10-14philadelphia_242026MEP Plumbing · Finaled
- 2009-09-18philadelphia_236805Alteration Residential · FinaledERICKSON C & SONS
- 2008-09-08philadelphia_172359MEP Electrical · FinaledARMOUR & SONS ELECTRIC
- 2008-07-24philadelphia_166665Alteration Residential · FinaledNATIONAL RESTORATION SYSTEMS
- 2008-07-22philadelphia_162210MEP Electrical · FinaledRITE WAY ELECTRIC
- 2008-06-16philadelphia_154929Alteration Residential · FinaledERICKSON C & SONS
- 2008-05-21philadelphia_151331Alteration Residential · FinaledERICKSON C & SONS
- 2008-01-18philadelphia_124570MEP Electrical · FinaledH B FRAZER
- 2007-12-21philadelphia_1672Other · FinaledTOTAL RENTAL
- 2007-10-05philadelphia_107435Demolition · FinaledERICKSON C & SONS
- 2007-01-30philadelphia_53541MEP Fire · FinaledMAJEK FIRE PROTECTION
Full permit history at this parcel · as of 2026-07-03.
Other permits by DANIEL J. KEATING COMPANY
Developer details
- display_permit_id
- philadelphia_CP-2026-001411
- canonical_uid
- 333:philadelphia_CP-2026-001411
- source_permit_id
- philadelphia_CP-2026-001411