COMPANY RECORD · PHILADELPHIA, PA

William C Giesey — permit history in Philadelphia, PA

William C Giesey appears on 96 Philadelphia permit records from 2021 through 2026, most often residential building (71.9% of the record).

Permit categories

CategoryPermitsShare
Residential Building6971.9%
Building1414.6%
Zoning1313.5%

3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.

Activity by year

YearPermits issued
202115
20229
202316
202418
202515
202623

Busiest year on record: 2026, with 23 permits. One project can account for several filings, so read this as filing activity rather than workload.

PROJECTS AHEAD SEARCH

Search every Philadelphia permit, not only this company's

This page is a snapshot of William C Giesey. 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 sourceLinked permitsLast seen
John J Devine392026-07-29
Itech Electric LLC182026-06-22
Shawn Rivers142024-11-20
S & S Heating And Air Conditioning Inc122026-10-12
Matthew C Pusey92024-06-13
Stefan Casperson72025-06-26
Zip Electric Inc62026-07-27
Creative Comfort Solutions52023-06-30
Summers Quality Services Inc52024-09-11
Stephen Lawless32026-05-01
Stephen J Banes32025-07-16
Edward J Donnelly & Sons, LLC32022-07-04

23 named participants share a resolved project timeline with William C Giesey. 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 sourceMost recent permit
2429 LOMBARD ST2026-10-21
4601 CEDAR AVE2026-10-15
2100 BRANDYWINE ST2026-10-14
2535 E DAUPHIN ST2026-10-06
1031 BAINBRIDGE ST2026-09-10
505 S 46TH ST2026-09-09
2523 SOUTH ST2026-08-31
4706 CHESTER AVE2026-06-30
1912 GREEN ST2026-06-24
2205 DELANCEY PL2026-05-04
50 S 16TH ST2026-04-30
2140 SPRING ST2026-04-21
45 UNIVERSITY MEWS2026-04-16
116 N CROSKEY ST2026-03-10

75 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

CompanyShared addressesYears
John J Devine382021–2026
Itech Electric LLC152021–2026
S & S Heating And Air Conditioning Inc102021–2026
Zip Electric Inc72024–2026
Summers Quality Services Inc42022–2024
Stephen Lawless32025–2026
Condino Heating & Air Inc.32023–2026
Brad Balentine32024–2025

Companies that also appear in Philadelphia permit records at addresses where William C Giesey 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

96 permits; open the 50 most recent
PermitIssuedCategoryAddress in sourceScope as filedDeclared value
RP-2026-0106362026-10-21Residential Building2429 LOMBARD STFor the erection of a third-floor addition, and for interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for al
RP-2026-0101392026-10-15Residential Building4601 CEDAR AVEFor interior alterations to the master suite (bedroom and bathroom) within an existing detached single family dwelling per plan. Separate permits are required for all associated Me
RP-2026-0106982026-10-14Residential Building2100 BRANDYWINE STFor interior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing work. No
RP-2026-0096772026-10-06Residential Building2535 E DAUPHIN STTHIRD FLOOR REAR BATHROOM AND PILOT HOUSE ADDITION AND INTERIOR RENOVATION. INTERIOR RENOVATION INCLUDES SECOND FLOOR BATHROOM AND STORAGE UPGRADES. THIRD FLOOR ADDITION TO INCL
RP-2026-0078762026-09-10Residential Building1031 BAINBRIDGE STFIRST FLOOR KITCHEN REMODEL WITHIN EXISTING FOOTPRINT WITH MODIFICATIONS AT REAR WALL PER FINAL STRUCTURAL MODIFICATIONS FOR RELATED PATIO DOOR. REPLACEMENT OF EXISTING STAIRS FROM
ZP-2026-0090272026-09-09Zoning505 S 46TH STFOR ADDITION OF A ROOF DECK OVER REAR SECOND FLOOR ROOF OF AN EXISTING SEMI-DETACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS
RP-2026-0090112026-08-31Residential Building2523 SOUTH STFOR THE ERECTION OF A ONE-STORY ADDITION AT THE REAR OF AN EXISTING SEMI-DETACHED SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, MECHANICA
ZP-2026-0084072026-08-14Zoning2429 LOMBARD STFOR THE ERECTION OF A VERTICAL ADDITION ON AN EXISTING ATTACHED STRUCTURE. SIZE AND LOCATION AS SHOWN IN PLANS.
ZP-2026-0074322026-07-15Zoning2523 SOUTH STFor the erection of a one-story addition at the rear of an existing semi-detached structure. Size and location per plan.
ZP-2026-0071642026-07-06Zoning2535 E DAUPHIN STFOR THE ERECTION OF A VERTICAL ADDITION WITH ROOF DECK ACCESSED BY A ROOF ACCESS STRUCTURE TO AN EXISTING SINGLE-FAMILY BUILDING. SIZE AND LOCATION AS SHOWN ON THE APPLICATION/PLAN
RP-2026-0057872026-06-30Residential Building4706 CHESTER AVEFor interior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing work.
RP-2026-0060382026-06-24Residential Building1912 GREEN STFor interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbin
ZP-2026-0050742026-05-07Zoning1912 GREEN STResidential - Household Living - Single-Family
RP-2026-0023622026-05-04Residential Building2205 DELANCEY PLInterior renovations of an existing single family structure. details as shown on the plan. no structural work.
CP-2026-0014982026-04-30Building50 S 16TH STFOR LEVEL II ALTERATIONS TO INCLUDE NEW FLOORING, FIXTURES, FURNISHINGS, AND FINISHES AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR ALL OTHER WORK.
RP-2026-0021402026-04-21Residential Building2140 SPRING STFor the erection of an addition at the third floor level and for interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are re
RP-2026-0035582026-04-16Residential Building45 UNIVERSITY MEWS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction
RP-2026-0011342026-03-12Residential Building505 S 46TH STFOR INTERIOR ALTERATIONS TO THE THIRD FLOOR OF AN EXISTING THREE-STORY SEMI-DETACHED SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, PLUMBI
RP-2026-0003212026-03-10Residential Building116 N CROSKEY STAdd sink and gas grill with counter at the existing finished roof deck. No other work being added. details as shown on the plan.
RP-2025-0124882026-02-02Residential Building812 S 48TH STFor interior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing work. Basem
RP-2026-0005232026-02-02Residential Building118 E SEDGWICK STFOR INTERIOR ALTERATIONS TO AN EXISTING DETACHED STRUCTURE USED AS A SINGLE-FAMILY DWELLING AS PER BUILDING APPLICATION/PLAN.
CP-2026-0000542026-02-02Building205-07 FAIRMOUNT AVEFOR A LEVEL II INTERIOR ALTERATIONS (NO CHANGE IN OCCUPANCY) TO AN EXISTING STRUCTURE. ** ALL WORK TO BE DONE PER APPROVED PLANS.** BUILDING IS NOT SPRINKLERED** IF FIELD CONDITION
RP-2025-0133052026-01-21Residential Building2315 MADISON SQFor interior and exterior alterations to an existing attached single-family dwelling per plans. Windows and all exterior work per Philadelphia Historic Commission approval. Separat
ZP-2025-0111882025-12-02Zoning2140 SPRING STFOR THE ERECTION OF A 3RD STORY REAR ADDITOIN TO THE EXISTING ATTACHED STRUCTURE, SIZE AND LOCATION AS SHOWN ON THE PLANS.
RP-2025-0100952025-11-03Residential Building116 N CROSKEY STFOR INTERIOR ALTERATIONS TO AN EXISTING ATTACHED STRUCTURE USED AS A SINGLE-FAMILY DWELLING AS PER BUILDING APPLICATION/PLAN.
RP-2025-0088122025-10-03Residential Building4417 OSAGE AVEinterior renovations in the basement to create habitable space. no excavation, no underpinning and no lowering of basement floor included. details a shown on the plans.
RP-2025-0086662025-09-30Residential Building314 N LAWRENCE STINTERIOR FINISH UPGRADES TO KITCHEN, AND REPLACE 2ND FLOOR VANITY AT EXISTING LOCATIONS. RENOVATE THIRD FLOOR POWDER ROOM FOR A FULL BATHROOM. KITCHEN UPGRADES INCLUDE REPLACEMENT
RP-2025-0087842025-09-29Residential Building2530 ASPEN STFor interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbin
CP-2025-0031542025-09-29Building2022 GREEN STFOR LEVEL II ALTERATIONS WITH NO CHANGE IN OCCUPANCY. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL AND PLUMBING WORK. *AMEND 2/3/26; REMOVE ROOF DECKS FROM SCOPE OF WORK P
RP-2025-0055532025-09-22Residential Building2315 MADISON SQMAKE SAFE PERMIT TO COMPLY WITH CF-2025-010337 TO INCLUDE PARTIAL DEMO AND THE REPAIRS/REPLACEMENT OF EXTERIOR WALLS, ROOF AND FRAMING PER APPROVED PLANS AND IN ACCORDANCE WITH COD
CP-2025-0012182025-04-23Building107 CHURCH STLEVEL II INTERIOR ALTERATIONS TO INCLUDE THE NEWLY CONSOLIDATED CONDOMINUM UNITS 2 & 3 INTO UNIT 2. WORK INCLUDES INTERIOR RENOVATION OF EXPANDED PRIMARY SUITE, CONVERSION OF A KI
RP-2025-0035542025-04-21Residential Building2001 CATHARINE STFor interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbin
RP-2025-0030982025-04-17Residential Building437 S 44TH STFOR INTERIOR ALTERATIONS TO AN EXISTING SEMI-DETACHED SINGLE-FAMILY DWELLING AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, PLUMBING, AND MECHANICAL WORK* **UNDER
RP-2025-0019142025-04-09Residential Building608 S 10TH STFor interior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing work.
ZP-2025-0030612025-04-07Zoning107 CHURCH STResidential - Household Living - Multi-Family
ZP-2025-0014122025-02-25Zoning437 S 44TH STResidential - Household Living - Single-Family
RP-2025-0005262025-02-21Residential Building1725 DELANCEY PLFor interior and exterior alterations to an existing attached two-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbing w
CP-2025-0004072025-02-05Building2022 GREEN STMAKE SAFE PERMIT TO COMPLY WITH UNSAFE VIOLATION# CF-2024-112287 TO INCLUDE STRUCTURAL REPAIRS OF EXTERIOR WALLS, ROOF FRAMING, ROOF DECK AND ROOF-DECK ACCESS STRUCTURE PER ENGINEE
CP-2024-0060912024-12-16Building200 LOCUST STFOR LEVEL II ALTERATIONS TO AN EXISTING DWELLING UNIT. ALTERATIONS TO INCLUDE THE REMOVAL OF PARTITION WALLS, AND PROVIDE FINISHES/FURNISHINGS. ALL WORK TO BE DONE PER APPROVED PLA
RP-2024-0124762024-12-06Residential Building4523 LOCUST STFOR INTERIOR ALTERATIONS TO AN EXISTING SEMI-DETACHED SINGLE-FAMILY DWELLING AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, PLUMBING, AND MECHANICAL WORK* **UNDER
RP-2024-0115412024-12-03Residential Building184 E WILLOW GROVE AVEFor interior and exterior alterations to an existing semi-detached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Pl
RP-2024-0119162024-11-21Residential Building630 S 27TH STinterior renovation only to an existing single-family structure, details as shown on the plan. separate permit required for the trade jobs.
RP-2024-0091912024-10-07Residential Building4523 LOCUST STEZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req
RP-2024-0084832024-09-05Residential Building540 S 45TH STinterior renovation of an existing single family attached structure; details as shown on the plans.
RP-2024-0081772024-09-05Residential Building323 S 18TH STFor interior and exterior alterations to an existing attached single-family dwelling per plans. Separate permits are required for all associated Mechanical, Electrical, and Plumbin
RP-2024-0048162024-08-08Residential Building2002 SAINT ALBANS STFOR THE ERECTION OF A THIRD FLOOR ADDITION WITH A ROOF DECK ACCESSED BY A SPIRAL STAIRCASE FROM A LOWER DECK OF AN EXISTING STRUCTURE FOR USE AS A SINGLE-FAMILY DWELLING; SIZE AND
RP-2024-0074422024-08-07Residential Building115 PEMBERTON STFOR INTERIOR ALTERATIONS TO AN EXISTING ATTACHED STRUCTURE AS PER APPROVED PLAN. *SEPARATE PERMITS REQUIRED FOR ELECTRICAL, PLUMBING, AND MECHANICAL WORK* **UNDERPINNING IS NOT PAR
CP-2024-0034482024-06-24Building3001 STOKLEY STFOR LEVEL II ALTERATIONS TO AN EXISTING TENANT SPACE FOR FIT OUT OF OCCICES IN LOWER LEVEL AND SECOND FLOOR. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHE
RP-2024-0050782024-05-21Residential Building2105 RACE STEZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing one-family dwelling as per the attached standard. Deviations from this standard will result in permit revocation and
RP-2024-0037892024-05-09Residential Building639 N 22ND STEZ PERMIT STANDARDS ALTERATIONS- For alterations to an Existing One Family Dwelling as per attached standard. Deviations from this standard will result in permit revocation and req

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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