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Two family converted from one family
512 HALSEY STREET
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3046426
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1886Year Built
2Stories
B3Building Class
R6BZoning
2,900 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 2,000 sf lot · 1.45 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof3p · 1 filing · 5 docs
Sub-Basement1 filing · 5 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NKM ENGINEERING PLLC102/10/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLARWORKS LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244102/10/2026
Building Lifecycle
All (4)Filed (1)Permit Issued (1)Signed Off (1)Violation (1)
06/04/2026
Signed off — Alteration
B01353549-I1
02/12/2026
Permit issued — Solar
B01353549-I1-SL
02/10/2026
Filed — Alteration
B01353549-I1
12/15/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC02/12/2026
1 project · most recent 02/02/2026
FiledStatusContractorScope
02/02/2026CompleteBROOKYLN SOLARWORKS, LLC—
Nothing on file for this building.
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/18/2026B01353549-I1Request digital key ↗
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026B01353549-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/18/2026B01353549-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/18/2026B01353549-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/18/2026B01353549-I1Open ↗