Locations of Work

ArchitectureStructuralElectrical

Permit Issued — active, not yet Signed-off

RoofUnder Construction10p · 2 filings · 19 docs

Floor 2Under Construction8p · 1 filing · 13 docs

Floor 1Under Construction8p · 2 filings · 19 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
900 GRAND ST MILK	6	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
WW ENGINEERING PLLC	3	06/11/2026
GRAND MILLENNIUM CONSULTING ENGINEE	1	06/05/2026
WORKSHOP DESIGN+ARCHITECTURE,PLLC	1	05/27/2026
NKM ENGINEERING PLLC	1	03/25/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
COPPERMINE CONSTRUCTION *	General Contractor	2	09/13/2026
BROOKLYN SOLARWORKS LLC	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
WW ENGINEERING PLLC	7502	3	06/11/2026
GRAND MILLENNIUM CONSULTI	469	1	06/05/2026
NKM ENGINEERING PLLC	6244	1	03/25/2026

Building Lifecycle

All (40)Filed (6)Permit Issued (3)Objection (6)Special Inspection (25)

09/11/2026

Permit issued — General Construction

B01383497-I1-GC

09/10/2026

Permit issued — Structural

B01383497-S4-ST

08/10/2026

Objection resolved — Open

08/03/2026

Objection resolved — Resolved

07/16/2026

Special inspection requirement — HVAC-R and service water heating equipment

07/16/2026

Special inspection requirement — Maintenance information

06/18/2026

Objection raised — Energy

06/17/2026

Objection raised — Energy

06/12/2026

Objection resolved — Addressed

06/11/2026

Filed — Alteration CO

MECHANICAL WORK FILED IN CONJUCTION WITH ALTCO FOR THE CONVERSION OF EXISTING UG 16 WAREHOUSE TO UG VIII PRODUCTION STUDIO.

B01383497-S3

06/11/2026

Filed — Alteration CO

MECHANICAL WORK FILED IN CONJUCTION WITH ALTCO FOR THE CONVERSION OF EXISTING UG 16 WAREHOUSE TO UG VIII PRODUCTION STUDIO.

B01383497-S1

06/11/2026

Filed — Alteration CO

MECHANICAL WORK FILED IN CONJUCTION WITH ALTCO FOR THE CONVERSION OF EXISTING UG 16 WAREHOUSE TO UG VIII PRODUCTION STUDIO.

B01383497-S2

06/08/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

06/08/2026

Special inspection requirement — Energy Code Compliance Inspections

06/08/2026

Special inspection requirement — Maintenance information

06/08/2026

Special inspection requirement — Heating Systems

06/05/2026

Filed — Alteration CO

MECHANICAL WORK FILED IN CONJUCTION WITH ALTCO FOR THE CONVERSION OF EXISTING UG 16 WAREHOUSE TO UG VIII PRODUCTION STUDIO.

B01383497-S4

06/04/2026

Objection raised — Cost

06/03/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

06/03/2026

Special inspection requirement — HVAC-R and service water heating equipment

06/03/2026

Special inspection requirement — HVAC-R and service water heating system controls

06/01/2026

Special inspection requirement — HVAC-R and service water heating system controls

06/01/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

06/01/2026

Special inspection requirement — Energy Code Compliance Inspections

06/01/2026

Special inspection requirement — HVAC-R and service water piping design and insulation

05/27/2026

Filed — Alteration CO

MECHANICAL WORK FILED IN CONJUCTION WITH ALTCO FOR THE CONVERSION OF EXISTING UG 16 WAREHOUSE TO UG VIII PRODUCTION STUDIO.

B01383497-I1

05/26/2026

Special inspection requirement — Lighting controls

05/26/2026

Special inspection requirement — Interior lighting power

05/26/2026

Special inspection requirement — Fire-Resistance Rated Construction

05/26/2026

Special inspection requirement — Energy Code Compliance Inspections

05/22/2026

Special inspection requirement — Final

05/22/2026

Special inspection requirement — Mechanical Systems

05/20/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

03/31/2026

Permit issued — Solar

B01373707-I1-SL

03/25/2026

Filed — Alteration

INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.

B01373707-I1

03/24/2026

Special inspection requirement — Air barrier - visual inspection

NARESH MAHANGU

03/24/2026

Special inspection requirement — Structural Stability – Alterations of existing buildings

NARESH MAHANGU

03/17/2026

Special inspection requirement — Final

NARESH MAHANGU

03/17/2026

Special inspection requirement — Energy Code Compliance Inspections

NARESH MAHANGU

03/17/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

NARESH MAHANGU

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	COPPERMINE CONSTRUCTION *	09/11/2026
DOB NOW	Structural	Permit Issued	COPPERMINE CONSTRUCTION *	09/10/2026
DOB NOW	Solar	Permit Issued	BROOKLYN SOLARWORKS LLC	03/31/2026
BIS	OT	ISSUED	CAD SIGNS NYC CORP	12/18/2015
BIS	OT	ISSUED	CAD SIGNS NYC CORP	12/18/2015
BIS	OT	ISSUED	CAD SIGNS NYC CORP	12/09/2015
BIS	—	ISSUED	CAD SIGNS NYC CORP	12/09/2015
BIS	—	ISSUED	CAD SIGNS NYC CORP	12/09/2015
BIS	—	ISSUED	CAD SIGNS NYC CORP	12/09/2015
BIS	PL	ISSUED	WILLIAM C. GERAKARIS P&H	08/16/2011
BIS	MH	ISSUED	DELLA VECCHIA ASSOCIATES	08/08/2011
BIS	PL	ISSUED	WILLIAM C. GERAKARIS P&H	07/29/2009
BIS	PL	ISSUED	WILLIAM C. GERAKARIS P&H	06/02/2008
BIS	—	ISSUED	MICHAEL DELLA VECCHIA & SON INC	08/28/2007
BIS	EQ	ISSUED	MICHAEL DELLA VECCHIA & SON INC	08/28/2007

1 project · most recent 06/11/2026

Heating and Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
06/11/2026	Permit Issued	COPPERMINE CONSTRUCTION *	Heating and Air Conditioning Systems	Heat / Cool Mitsubishi Electric SUZ-KA18NAHZ 28,000 BTU · Split System ×2 MXZ-SM48NL 50,000 BTU · Split System ×1 Markel N/A. 10,236 BTU · Exhaust Fan ×2

1 project · most recent 06/11/2026

Filed	Status	Contractor	Scope
06/11/2026	—	—	6 heads

1 project · most recent 06/11/2026

Water/Sanitary

Filed	Status	Contractor	Scope
06/11/2026	—	—	Water/Sanitary

1 project · most recent 03/24/2026

Filed	Status	Contractor	Scope
03/24/2026	Permit Issued	MNE ELECTRIC INC	—

1 project · most recent 06/11/2026

Steel

Filed	Status	Contractor	Scope
06/11/2026	Permit Issued	COPPERMINE CONSTRUCTION *	Steel

1 project · most recent 03/25/2026

Filed	Status	Contractor	Scope
03/25/2026	Permit Issued	BROOKLYN SOLARWORKS LLC	15 panels, 6.6 kw, 722 roof_area_sqft

▾Special Inspection Requirements (DOB NOW) — 25

Date	Requirement	Inspector	Role
07/16/2026	HVAC-R and service water heating equipment	—	energy_progress
07/16/2026	Maintenance information	—	energy_progress
06/08/2026	Fire-Resistant Penetrations and Joints	—	special
06/08/2026	Energy Code Compliance Inspections	—	progress
06/08/2026	Maintenance information	—	energy_progress
06/08/2026	Heating Systems	—	special
06/03/2026	HVAC-R and service water piping design and insulation	—	energy_progress
06/03/2026	HVAC-R and service water heating equipment	—	energy_progress
06/03/2026	HVAC-R and service water heating system controls	—	energy_progress
06/01/2026	HVAC-R and service water heating system controls	—	energy_progress
06/01/2026	Fire-Resistant Penetrations and Joints	—	special
06/01/2026	Energy Code Compliance Inspections	—	progress
06/01/2026	HVAC-R and service water piping design and insulation	—	energy_progress
05/26/2026	Lighting controls	—	energy_progress
05/26/2026	Interior lighting power	—	energy_progress
05/26/2026	Fire-Resistance Rated Construction	—	progress
05/26/2026	Energy Code Compliance Inspections	—	progress
05/22/2026	Final	—	progress
05/22/2026	Mechanical Systems	—	special
05/20/2026	Fire-Resistant Penetrations and Joints	—	special
03/24/2026	Air barrier - visual inspection	NARESH MAHANGU	energy_progress
03/24/2026	Structural Stability – Alterations of existing buildings	NARESH MAHANGU	special
03/17/2026	Final	NARESH MAHANGU	progress
03/17/2026	Energy Code Compliance Inspections	NARESH MAHANGU	progress
03/17/2026	Fire-Resistant Penetrations and Joints	NARESH MAHANGU	special

▾Documents — 104 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

09/03/2026B01373707-I1Request digital key ↗

08/16/2026B01383497-S1Request digital key ↗

08/16/2026B01383497-S4Request digital key ↗

Showing 3 of 6 on file for this type

▸Applications & Permits16

▸BISPLAN / WORK APPROVAL APPLICATION9

07/31/2015321165252Open ↗

07/31/2015321165234Open ↗

07/31/2015321165216Open ↗

Showing 3 of 9 on file for this type

▸BISWORK PERMIT APPLICATION7

12/28/2015321165234Open ↗

12/23/2015321165252Open ↗

12/11/2015321165216Open ↗

Showing 3 of 7 on file for this type

▸Zoning, Tax Lot & Property Records1

▸BISADDRESS - NEW HOUSE NUMBER APPROVED1

10/12/2010320224002Open ↗

▸Seals & Professional Certifications17

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8

01/27/2012320309545Open ↗

09/01/2011320309545Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

09/03/2026B01373707-I1Open ↗

08/16/2026B01383497-I1Open ↗

08/16/2026B01383497-S4Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

08/26/2026B01373707-I1Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/26/2026B01373707-I1Open ↗

▸Trade Schedules & Equipment6

▸BISSELF-CERT PLUMBING NOTICE4

02/13/2012320309545Open ↗

12/06/2011320309545Open ↗

11/16/2011320309545Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE B - PLUMBING2

05/24/2011320309545Open ↗

10/12/2010320224002Open ↗

▸Safety & Tenant Protection2

▸BISSTREET TREE CHECKLIST1

10/12/2010320224002Open ↗

▸DOB NOWStreet Tree Checklist1

08/14/2026B01383497-I1Open ↗

▸Environmental & Asbestos3

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

05/24/2011320309545Open ↗

10/12/2010320224002Open ↗

▸DOB NOWDEP ACP-5: Asbestos Assessment Report1

09/03/2026B01373707-I1Open ↗

▸Energy Compliance4

▸BISTECHNICAL REPORT: ENERGY2

01/27/2012320309545Open ↗

09/01/2011320309545Open ↗

▸BISAS-BUILT ENERGY ANALYSIS1

01/27/2012320309545Open ↗

▸BISTR8: Energy Code Progress Inspections1

08/05/2011320309545Open ↗

▸Approvals, Objections & Sign-offs18

▸BISADMINISTRATIVE OBJECTIONS8

07/31/2015321165252Open ↗

07/31/2015321165234Open ↗

07/31/2015321165216Open ↗

Showing 3 of 8 on file for this type

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST7

04/26/2016321165163Open ↗

04/25/2016321165216Open ↗

03/16/2016321165252Open ↗

Showing 3 of 7 on file for this type

▸BISLETTERS - SUPPORTING DOCUMENTATION2

04/26/2016321165163Open ↗

04/25/2016321165216Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE1

03/07/2011320224002Open ↗

▸Cost, Insurance & Ownership15

▸BISCOST AFFIDAVIT15

04/26/2016321165163Open ↗

04/25/2016321165216Open ↗

03/16/2016321165252Open ↗

Showing 3 of 15 on file for this type

▸Filing & Intake Forms14

▸BISEFILING COVER SHEET8

07/31/2015321165252Open ↗

07/31/2015321165234Open ↗

07/31/2015321165216Open ↗

Showing 3 of 8 on file for this type

▸BISADDITIONAL INFORMATION6

04/13/2016321165216Open ↗

04/13/2016321165163Open ↗

03/04/2016321165163Open ↗

Showing 3 of 6 on file for this type

▸Other Documents2

▸BISPLOT DIAGRAM1

10/12/2010320224002Open ↗

▸DOB NOWProperty Ownership Certification1

08/14/2026B01383497-I1Open ↗