← Back
Factory, light manufacturing
49 FROST STREET
BROOKLYN · BIN 3068063
💬 Discuss this project
1920Year Built
2Stories
F5Building Class
M1-2/R6AZoning
10,000 sfGross Floor Area
5Units
0 Open ViolationsFDNY Report ↗
Factory, light manufacturing · Owner of record: LOSIM REALTY CORP · 5,000 sf lot · 2 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KINETIC SERVICES ENGINEERING PC108/08/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
INCA ARCHITECTURE203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LEBESS MECHANICAL CORPGeneral Contractor303/21/2026
ASSET ELECTRIC CORPElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KINETIC SERVICES ENGINEER5807108/08/2022
Building Lifecycle
All (11)Filed (1)Permit Issued (1)Signed Off (1)Violation (8)
06/06/2023
Signed off — Alteration
Installation of new mechanical system
B00763263-I1
09/07/2022
Permit issued — Mechanical Systems
B00763263-I1-MS
08/08/2022
Filed — Alteration
Installation of new mechanical system
B00763263-I1
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/25/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offLEBESS MECHANICAL CORP09/07/2022
1 project · most recent 11/01/2022
General Wiring
FiledStatusContractorScope
11/01/2022CompleteASSET ELECTRIC CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
08/03/2022HVAC-R and service water heating equipmentJoseph Weinschreiderenergy_progress
08/03/2022HVAC-R and service water piping design and insulationJoseph Weinschreiderenergy_progress
08/03/2022Maintenance informationJoseph Weinschreiderenergy_progress
08/02/2022Energy Code Compliance InspectionsJoseph Weinschreiderprogress
06/23/2022Mechanical SystemsJoseph Weinschreiderspecial
06/23/2022FinalJoseph Weinschreiderprogress
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/28/2026B00763263-I1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature5
08/22/2026B00763263-I1Open ↗
08/22/2026B00763263-I1Open ↗
08/22/2026B00763263-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00763263-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/22/2026B00763263-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWHPD-1: Anti-Harassment Area Checklist1
08/13/2026B00763263-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00763263-I1Open ↗