← Back
Two family brick
1257 HANCOCK STREET
BROOKLYN · Bushwick (East) · BIN 3078017
💬 Discuss this project
1910Year Built
2Stories
B1Building Class
R6Zoning
—Gross Floor Area
2Units
2 Open Violations ▸FDNY Report ↗
Two family brick · Owner of record: DIAMOND REAL ESTATE PARTNERS, LLC · 1.5 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 29p · 1 filing · 20 docs
Floor 19p · 1 filing · 20 docs
Cellar10p · 1 filing · 20 docs
Sub-Basement8p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
99 COOPER LLC1103/22/2026
diamond real estate partners403/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
L & C ASSOCIATES407/19/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
L&C ASSOCIATES403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PLBG P & H INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOYUN KIM; RA7415407/19/2021
Building Lifecycle
All (28)Filed (4)Permit Issued (1)Signed Off (1)Violation (2)Special Inspection (20)
11/24/2025
Violation issued (HPD, open)
I
12/04/2024
Violation issued (HPD, open)
I
09/01/2021
Signed off — Alteration
EXISTING TWO STORY. CELLAR TO 2ND FLOOR BUILDING. PLUMBING WORK. AS PER PLANS. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B00442268-I1
07/20/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/20/2021
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
07/20/2021
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
07/20/2021
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
07/20/2021
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
07/19/2021
Filed — Alteration
EXISTING TWO STORY. CELLAR TO 2ND FLOOR BUILDING. PLUMBING WORK. AS PER PLANS. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B00442268-P3
07/13/2021
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
07/13/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/13/2021
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
07/13/2021
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
07/13/2021
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
06/30/2021
Filed — Alteration
EXISTING TWO STORY. CELLAR TO 2ND FLOOR BUILDING. PLUMBING WORK. AS PER PLANS. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B00442268-P2
06/24/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
06/24/2021
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
06/24/2021
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
06/24/2021
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
06/24/2021
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
05/10/2021
Filed — Alteration
EXISTING TWO STORY. CELLAR TO 2ND FLOOR BUILDING. PLUMBING WORK. AS PER PLANS. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B00442268-P1
05/07/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
05/07/2021
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
05/07/2021
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
05/07/2021
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
05/07/2021
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
02/03/2021
Permit issued — Plumbing
B00442268-I1-PL
12/18/2020
Filed — Alteration
EXISTING TWO STORY. CELLAR TO 2ND FLOOR BUILDING. PLUMBING WORK. AS PER PLANS. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B00442268-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offPLBG P & H INC02/03/2021
BISOTISSUEDNYC BUILDING SOLUTIONS CO02/25/2021
BISOTISSUEDNYC BUILDING SOLUTIONS CO12/24/2020
1 project · most recent 01/17/2021
General Wiring
FiledStatusContractorScope
01/17/2021CompleteC & A ELECTRICAL CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
07/20/2021Fire-Resistant Penetrations and JointsDOYUN KIMspecial
07/20/2021Energy Code Compliance InspectionsDOYUN KIMprogress
07/20/2021HVAC insulation and sealing DOYUN KIMenergy_progress
07/20/2021HVAC and service water heating system controls DOYUN KIMenergy_progress
07/20/2021HVAC and service water heating equipment DOYUN KIMenergy_progress
07/13/2021HVAC insulation and sealing DOYUN KIMenergy_progress
07/13/2021Fire-Resistant Penetrations and JointsDOYUN KIMspecial
07/13/2021Energy Code Compliance InspectionsDOYUN KIMprogress
07/13/2021HVAC and service water heating equipment DOYUN KIMenergy_progress
07/13/2021HVAC and service water heating system controls DOYUN KIMenergy_progress
06/24/2021Fire-Resistant Penetrations and JointsDOYUN KIMspecial
06/24/2021Energy Code Compliance InspectionsDOYUN KIMprogress
06/24/2021HVAC and service water heating system controls DOYUN KIMenergy_progress
06/24/2021HVAC and service water heating equipment DOYUN KIMenergy_progress
06/24/2021HVAC insulation and sealing DOYUN KIMenergy_progress
05/07/2021Fire-Resistant Penetrations and JointsDOYUN KIMspecial
05/07/2021Energy Code Compliance InspectionsDOYUN KIMprogress
05/07/2021HVAC insulation and sealing DOYUN KIMenergy_progress
05/07/2021HVAC and service water heating system controls DOYUN KIMenergy_progress
05/07/2021HVAC and service water heating equipment DOYUN KIMenergy_progress
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Plumbing4
09/01/2026B00442268-I1Request digital key ↗
09/01/2026B00442268-P3Request digital key ↗
08/15/2026B00442268-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION3
05/10/2021340797365Open ↗
05/07/2021340797365Open ↗
12/17/2020340797365Open ↗
▸BISWORK PERMIT APPLICATION1
12/24/2020340797365Open ↗
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature16
09/01/2026B00442268-I1Open ↗
09/01/2026B00442268-I1Open ↗
09/01/2026B00442268-I1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/13/2026B00442268-I1Open ↗
08/13/2026B00442268-P2Open ↗
08/13/2026B00442268-P3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026B00442268-I1Open ↗
09/01/2026B00442268-P1Open ↗
08/28/2026B00442268-P3Open ↗
Showing 3 of 4 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
12/17/2020340797365Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/17/2020340797365Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
12/17/2020340797365Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/13/2026B00442268-P1Open ↗
08/13/2026B00442268-P2Open ↗
08/13/2026B00442268-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/17/2020340797365Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
06/25/2021340797365Open ↗
12/24/2020340797365Open ↗
12/17/2020340797365Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
06/25/2021340797365Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
12/17/2020340797365Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
06/25/2021340797365Open ↗
12/24/2020340797365Open ↗
12/17/2020340797365Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
06/25/2021340797365Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
06/25/2021340797365Open ↗
12/17/2020340797365Open ↗
▸Filing & Intake Forms2
▸BISADDITIONAL INFORMATION1
05/10/2021340797365Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
12/17/2020340797365Open ↗
▸Other Documents1
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
06/25/2021340797365Open ↗