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Contractor
Grand Mechanical
General Contractor
1 project with open permitsMANHATTAN · 2STATEN ISLAND · 1
3 buildings
1
Total Filings
3
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month3 projects all-time
0112Mar '98 · 1Mar '08 · 1Dec '23 · 11999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit133%
Other status267%
By project type
New Building1
Most active buildings
All buildings →
520 1ST AVENUEMANHATTAN · latest 11/19/1999
1 projects
677 12TH AVENUEMANHATTAN · latest 10/19/2009
1 projects
11 VIRGINIA AVENUESTATEN ISLAND · 1 open · latest 10/09/2026
1 projects
Key relationships
Everyone →
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S00917816 ↗11 VIRGINIA AVENUE
STATEN ISLAND
New BuildingPermit Issued12/07/202310/09/2026Structural for new building
110021226BIS677 12TH AVENUE
MANHATTAN
—ISSUED03/10/200810/19/2009—MH, OT, PL
101269119BIS520 1ST AVENUE
MANHATTAN
—ISSUED03/04/199811/19/1999—MH, OT, PL
Counts cover all 3 projects (1 DOB NOW + 2 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
DRG Architects102/06/2025
DVL Consulting Engineers102/06/2025
Hartland Engineering102/06/2025
Rael Automatic Sprinkler Co102/06/2025
Ysrael A. Seinuk102/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Forsythe Plumbing & Heating102/06/2025
Iannelli Construction Co102/06/2025
Rael Automatic Sprinkler Co102/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC School Construction Authority102/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Caso & Associates102/06/2025
JMG Consultants102/06/2025
1 DOB NOW project + 2 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 3Open permit 1Other status 2
3 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S00917816 ↗11 VIRGINIA AVENUE
STATEN ISLAND
New BuildingPermit Issued12/07/202310/09/2026Structural for new building
110021226BIS677 12TH AVENUE
MANHATTAN
—ISSUED03/10/200810/19/2009—MH, OT, PL
101269119BIS520 1ST AVENUE
MANHATTAN
—ISSUED03/04/199811/19/1999—MH, OT, PL
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
11 VIRGINIA AVENUE ↗107/10/2026
▾Documents — 194 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
09/01/2026S00917816-I1 · 11 VIRGINIA AVENUEOpen ↗
09/01/2026S00917816-I1 · 11 VIRGINIA AVENUEOpen ↗
Showing 2 of 15 on file for this type
▸Applications & Permits12
▸DOB NOWDEP Stormwater Construction Permit5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISWORK PERMIT APPLICATION4
10/19/2009110021226 · 677 12TH AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
09/23/2011110021226 · 677 12TH AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZoning Exhibit form (1-5)2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications59
▸DOB NOWSpecial Inspector Seal & Signature19
09/26/2026S00917816-P1 · 11 VIRGINIA AVENUEOpen ↗
09/01/2026S00917816-S5 · 11 VIRGINIA AVENUEOpen ↗
09/01/2026S00917816-S5 · 11 VIRGINIA AVENUEOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature15
09/26/2026S00917816-P1 · 11 VIRGINIA AVENUEOpen ↗
08/29/2026S00917816-P2 · 11 VIRGINIA AVENUEOpen ↗
08/29/2026S00917816-S8 · 11 VIRGINIA AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 13 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
Showing 3 of 9 on file for this type
▸BISPC FULL REPORT3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Trade Schedules & Equipment17
▸BISSELF-CERT PLUMBING NOTICE6
07/06/2009110021226 · 677 12TH AVENUEOpen ↗
Showing 1 of 6 on file for this type
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISPLUMBING - SUPPORTING DOCUMENTATION3
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
03/24/2009110021226 · 677 12TH AVENUEOpen ↗
03/24/2009110021226 · 677 12TH AVENUEOpen ↗
▸Safety & Tenant Protection9
▸DOB NOWStreet Tree Checklist6
09/01/2026S00917816-I1 · 11 VIRGINIA AVENUEOpen ↗
Showing 1 of 6 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Environmental & Asbestos1
▸BISASBESTOS INSPECTION REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports8
▸DOB NOWSOIL REPORT5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Approvals, Objections & Sign-offs37
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter13
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 13 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)13
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 13 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)8
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 8 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
▸BISADMINISTRATIVE OBJECTIONS1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
02/11/2010110021226 · 677 12TH AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸Other Documents27
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal13
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 13 on file for this type
▸DOB NOWSite Survey: Initial5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWProperty Ownership Certification2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
07/06/2009110021226 · 677 12TH AVENUEOpen ↗
▸DOB NOWAdjoining Owners Notification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type