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Factory, industrial, miscellaneous
121 12 STREET
BROOKLYN · BIN 3022774
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1931Year Built
2Stories
F9Building Class
M2-1Zoning
25,334 sfGross Floor Area
1Units
LL97 Covered4 Open Violations 3 unresolved · 1 paperwork only ▸FDNY Report ↗
Factory, industrial, miscellaneous · Owner of record: DI MAIO ENTERPRISES I · 17,900 sf lot · 1.42 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
1 job · most recent 03/27/2026
Air Conditioning Systems Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
03/27/2026——Air Conditioning Systems, Heating and Air Conditioning Systems, Ventilation Systems
Cooling
Samsung AR12DXDACWKXCV 12,000 BTU · Split System ×1
Heat / Cool
Samsung AM072BXVGFR/AA 5,580 CFM · Vrf Outdoor ×9
AM009ANMDCH/AA 24,000 BTU · Vrf Indoor ×5
AM012ANMDCH/AA 12,000 BTU · Vrf Indoor ×1
Aaon RNA-040-D-A-8-GJB0B-CB3D0 16,000 CFM · Rooftop Unit ×2
RNA-008-A-A-8-GJB0A-FA1B0 1,600 CFM · Rooftop Unit ×1
Ventilation
Greenheck CUBE-300 7,850 CFM · Exhaust Fan ×1
G-095-VG 550 CFM · Exhaust Fan ×1
G-099-VG 1,600 CFM · Exhaust Fan ×1
1 job · most recent 03/27/2026
Sprinkler System
FiledStatusContractorScope
03/27/2026——Sprinkler System
1 job · most recent 03/27/2026
Gas Storm
FiledStatusContractorScope
03/27/2026——Gas, Storm
1 job · most recent 08/05/2025
FiledStatusContractorScope
08/05/2025Permit IssuedRICHARD NEU—
1 job · most recent 03/27/2026
Steel Concrete Masonry
FiledStatusContractorScope
03/27/2026——Steel, Concrete, Masonry
1 job · most recent 08/04/2025
Sidewalk Shed
FiledStatusContractorScope
08/04/2025Permit IssuedALPHA SCAFFOLDING INCSidewalk Shed
Building Lifecycle
All (56)Filed (3)Permit Issued (2)Violation (42)Special Inspection (9)
08/04/2026
Permit issued — Sidewalk Shed
B01265483-I1-SH
03/27/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING MECHANICAL MODIFICATIONS FOR INTERIOR RECREATION/OFFICE CHANGE OF USE PER PLANS.
B01257138-I1
03/03/2026
Filed — Alteration
B01292203-I1
01/13/2026
Violation issued (ECB, open)
Construction
09/24/2025
Special inspection requirement — Final
09/24/2025
Special inspection requirement — Mechanical Systems
09/04/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/04/2025
Special inspection requirement — Energy Code Compliance Inspections
08/26/2025
Special inspection requirement — Insulation placement and R values
08/26/2025
Special inspection requirement — Fenestration air leakage
08/26/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
08/26/2025
Special inspection requirement — Fenestration areas
08/26/2025
Special inspection requirement — Air barrier - visual inspection
08/05/2025
Permit issued — Sidewalk Shed
B01265483-I1-SH
08/04/2025
Filed — Alteration
INSTALLATION OF TEMPORARY HEAVY DUTY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. LIVE LOAD 300PSF.
B01265483-I1
08/01/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/31/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/31/2025
Violation issued (ECB, open)
Construction
10/29/2024
Violation issued (FDNY_NOV, closed)
01/22/2024
Violation issued (FDNY_NOV, closed)
06/30/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/15/2023
Violation issued (FDNY_NOV, closed)
02/02/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/01/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/02/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/02/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/02/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/29/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/02/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/02/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/02/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/02/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/02/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/06/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/20/2017
Violation issued (FDNY_NOV, closed)
07/07/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
12/17/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/03/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/01/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/15/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/22/2012
Violation issued (FDNY_NOV, closed)
04/05/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
05/05/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
02/20/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/02/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/04/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/02/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/03/2006
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/12/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/22/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/22/1999
Violation issued (ECB, closed)
Elevators
01/15/1998
Violation issued (ECB, closed)
Elevators
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DI MAIO ENTERPRISES I303/22/2026
CAMCO METAL PRODS INC103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KOSTOW GREENWOOD ARCHITECTS LLP103/27/2026
FLORINELA MURESAN103/03/2026
ASHRAF CORP108/04/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ALPHA SCAFFOLDING INCGeneral Contractor408/05/2026
BEKKERMAN, MIKHAILElectrical103/21/2026
MELVYN ZWEBNERElectrical103/21/2026
MP & L METAL INCElectrical103/21/2026
SALVATORE ANELLIElectrical103/21/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedALPHA SCAFFOLDING INC08/04/2026
DOB NOWSidewalk ShedPermit IssuedALPHA SCAFFOLDING INC08/05/2025
BISFPISSUEDIDEAL FIRE SYSTEMS INC.07/01/2003
BIS—ISSUEDNORTH SHORE NEON SIGN CO INC07/22/1998
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
09/24/2025Final—progress
09/24/2025Mechanical Systems—special
09/04/2025Fire-Resistant Penetrations and Joints—special
09/04/2025Energy Code Compliance Inspections—progress
08/26/2025Insulation placement and R values—energy_progress
08/26/2025Fenestration air leakage—energy_progress
08/26/2025Fenestration and door U-factor and product ratings—energy_progress
08/26/2025Fenestration areas—energy_progress
08/26/2025Air barrier - visual inspection—energy_progress
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/21/2026B01265483-I1Request digital key ↗
08/18/2026B01292203-I1Request digital key ↗
08/17/2026B01257138-S5Request digital key ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/17/2026B01257138-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/18/2026B01292203-I1Open ↗
08/17/2026B01257138-I1Open ↗
08/13/2026B01265483-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/18/2026B01292203-I1Open ↗
▸Other Documents2
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/17/2026B01257138-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/17/2026B01257138-I1Open ↗