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Contractor
WILLIAM GROGAN DBA BILL'S
General Contractor
1 project with open permitsBROOKLYN · 4BRONX · 1
5 buildings
7
Total Filings
5
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month5 projects all-time
0112Dec '08 · 1Jan '09 · 1Apr '19 · 1Feb '21 · 1Mar '23 · 1200920102011201220132014201520162017201820192020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit120%
Signed off120%
Other status360%
By project type
Alteration2
Most active buildings
All buildings →
701 EAST 221 STREETBRONX · latest 04/26/2019
1 projects
16 WAVERLY AVENUEBROOKLYN · latest 01/27/2009
1 projects
592 LORIMER STREETBROOKLYN · latest 05/27/2021
1 projects
4512 FT HAMILTON PARKWAYBROOKLYN · 1 open · latest 04/20/2026
1 projects
35 DIVISION PLACEBROOKLYN · latest 12/18/2008
1 projects
Key relationships
Everyone →
Design firms
Owners
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B08051528 ↗4512 FT HAMILTON PARKWAY
BROOKLYN
AlterationPermit Issued03/22/202304/20/2026INSTALL NEW HYDROCARBON CLEANING MACHINE WITH NEW VAPOR BARRIER ROOM. NOCHANGE OF EGRESS, USE & OCCUPANCY.
B00466194 ↗592 LORIMER STREET
BROOKLYN
AlterationSigned-off02/23/202105/27/2021REPLACEMENT OF EXISTING CLEANING MACHINE WITH NEW HYDROCARBON CLEANING MACHINE. NO CHANGE OF EGRESS, USE & OCCUPANCY.
240212738BIS701 EAST 221 STREET
BRONX
—ISSUED04/26/201904/26/2019—OT
310244991BIS16 WAVERLY AVENUE
BROOKLYN
—ISSUED01/27/200901/27/2009—MH
310219082BIS35 DIVISION PLACE
BROOKLYN
—ISSUED12/11/200812/18/2008—MH, OT
Counts cover all 5 projects (2 DOB NOW + 3 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CHONG ENGINEERING, P.C.203/22/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LANDAUS CLEANERS103/22/2023
2 DOB NOW projects + 3 legacy BIS projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 5Open permit 1Signed off 1Other status 3
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B08051528 ↗4512 FT HAMILTON PARKWAY
BROOKLYN
AlterationPermit Issued03/22/202304/20/2026INSTALL NEW HYDROCARBON CLEANING MACHINE WITH NEW VAPOR BARRIER ROOM. NOCHANGE OF EGRESS, USE & OCCUPANCY.
B00466194 ↗592 LORIMER STREET
BROOKLYN
AlterationSigned-off02/23/202105/27/2021REPLACEMENT OF EXISTING CLEANING MACHINE WITH NEW HYDROCARBON CLEANING MACHINE. NO CHANGE OF EGRESS, USE & OCCUPANCY.
240212738BIS701 EAST 221 STREET
BRONX
—ISSUED04/26/201904/26/2019—OT
310244991BIS16 WAVERLY AVENUE
BROOKLYN
—ISSUED01/27/200901/27/2009—MH
310219082BIS35 DIVISION PLACE
BROOKLYN
—ISSUED12/11/200812/18/2008—MH, OT
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
4512 FT HAMILTON PARKWAY ↗407/08/2026
592 LORIMER STREET ↗303/21/2026
▾Documents — 52 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch1
▸DOB NOWPlans/Sketch - General Construction1
▸Applications & Permits8
▸BISWORK PERMIT APPLICATION5
04/26/2019240212738 · 701 EAST 221 STREETOpen ↗
04/26/2019240212738 · 701 EAST 221 STREETOpen ↗
01/27/2009310244991 · 16 WAVERLY AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
Showing 2 of 3 on file for this type
▸Seals & Professional Certifications12
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
09/27/2010310219082 · 35 DIVISION PLACEOpen ↗
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/01/2026B00466194-I1 · 592 LORIMER STREETOpen ↗
08/13/2026B08051528-I1 · 4512 FT HAMILTON PARKWAYOpen ↗
▸BISAPPLICANT OWNER SIGNATURE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/27/2026B08051528-I1 · 4512 FT HAMILTON PARKWAYOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/27/2026B08051528-I1 · 4512 FT HAMILTON PARKWAYOpen ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/01/2026B00466194-I1 · 592 LORIMER STREETOpen ↗
08/13/2026B08051528-I1 · 4512 FT HAMILTON PARKWAYOpen ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
10/07/2020240212738 · 701 EAST 221 STREETOpen ↗
12/23/2019240212738 · 701 EAST 221 STREETOpen ↗
Showing 2 of 3 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
10/14/2020240212738 · 701 EAST 221 STREETOpen ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
10/14/2020240212738 · 701 EAST 221 STREETOpen ↗
12/23/2019240212738 · 701 EAST 221 STREETOpen ↗
Showing 2 of 3 on file for this type
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
12/11/2020240212738 · 701 EAST 221 STREETOpen ↗
10/07/2020240212738 · 701 EAST 221 STREETOpen ↗
09/27/2010310219082 · 35 DIVISION PLACEOpen ↗
▸BISADMINISTRATIVE OBJECTIONS2
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
09/27/2010310219082 · 35 DIVISION PLACEOpen ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT5
12/23/2019240212738 · 701 EAST 221 STREETOpen ↗
03/22/2018240212738 · 701 EAST 221 STREETOpen ↗
09/27/2010310219082 · 35 DIVISION PLACEOpen ↗
Showing 3 of 5 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
10/07/2020240212738 · 701 EAST 221 STREETOpen ↗
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION3
10/14/2020240212738 · 701 EAST 221 STREETOpen ↗
06/06/2018240212738 · 701 EAST 221 STREETOpen ↗
06/04/2018240212738 · 701 EAST 221 STREETOpen ↗
▸BISEFILING COVER SHEET2
12/19/2008310244991 · 16 WAVERLY AVENUEOpen ↗
11/05/2008310219082 · 35 DIVISION PLACEOpen ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type