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Two family brick
981 57 STREET
BROOKLYN · BIN 3139937
💬 Discuss this project
1925Year Built
2Stories
B1Building Class
R5Zoning
2,360 sfGross Floor Area
2Units
31 Open Violations 30 unresolved · 1 paperwork only ▸FDNY Report ↗
Two family brick · 2,446 sf lot · 0.96 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction6p · 1 filing · 10 docs
Floor 1Under Construction6p · 1 filing · 10 docs
CellarUnder Construction6p · 1 filing · 10 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC206/25/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SD DESIGN STUDIO403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ACER CONSTRUCTION INCGeneral Contractor104/09/2026
DYNAMIC PLBG & SPRKLR CORPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
YANG ENGINEERING LLC8376206/25/2025
Building Lifecycle
All (78)Filed (2)Permit Issued (2)Violation (50)Objection (12)Special Inspection (12)
10/20/2025
Permit issued — Plumbing
B01221102-S1-PL
10/08/2025
Permit issued — General Construction
B01221102-I1-GC
07/16/2025
Objection resolved — Addressed
07/08/2025
Objection raised — Cost
07/08/2025
Objection raised — Plumbing
07/08/2025
Objection resolved — Addressed
06/26/2025
Objection resolved — Addressed
06/25/2025
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CELLAR, 1ST THRU 2ND FLOOR. CEILING, FLOORING, PARTITION WORKS AS PER PLAN. REMEDY TO CURE DOB VIOLATIONS #: 39145780K, 39145777J, 39145776H, 39145775X. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B01221102-S1
06/25/2025
Objection raised — Code
06/25/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Jian Yang
06/25/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
06/25/2025
Special inspection requirement — Energy Code Compliance Inspections
Jian Yang
06/25/2025
Special inspection requirement — HVAC-R and service water heating equipment
Jian Yang
06/25/2025
Special inspection requirement — Maintenance information
Jian Yang
06/25/2025
Special inspection requirement — HVAC-R and service water heating system controls
Jian Yang
06/13/2025
Objection resolved — Addressed
06/13/2025
Objection resolved — Addressed
05/30/2025
Objection raised — Cost
05/21/2025
Objection resolved — Addressed
05/15/2025
Violation issued (ECB, closed)
Quality of Life
05/15/2025
Objection raised — Code
05/15/2025
Objection raised — Plumbing
05/06/2025
Filed — Alteration
PROPOSED INTERIOR RENOVATION ON CELLAR, 1ST THRU 2ND FLOOR. CEILING, FLOORING, PARTITION WORKS AS PER PLAN. REMEDY TO CURE DOB VIOLATIONS #: 39145780K, 39145777J, 39145776H, 39145775X. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B01221102-I1
05/05/2025
Special inspection requirement — Interior lighting power
Jian Yang
05/05/2025
Special inspection requirement — Lighting controls
Jian Yang
05/05/2025
Special inspection requirement — Lighting in dwelling units
Jian Yang
05/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
05/05/2025
Special inspection requirement — Energy Code Compliance Inspections
Jian Yang
05/05/2025
Special inspection requirement — Fire-Resistance Rated Construction
Jian Yang
04/23/2025
Violation issued (ECB, closed)
Quality of Life
04/23/2025
Violation issued (ECB, closed)
Quality of Life
04/23/2025
Violation issued (ECB, closed)
Construction
04/23/2025
Violation issued (ECB, closed)
Quality of Life
04/23/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, closed)
Construction
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/21/2025
Violation issued (ECB, open)
Construction
04/21/2025
Violation issued (ECB, closed)
Construction
04/21/2025
Violation issued (ECB, closed)
Quality of Life
04/04/2025
Violation issued (HPD, open)
B
04/04/2025
Violation issued (HPD, open)
B
04/04/2025
Violation issued (HPD, open)
C
04/04/2025
Violation issued (HPD, open)
B
04/04/2025
Violation issued (HPD, open)
A
04/04/2025
Violation issued (HPD, open)
A
04/04/2025
Violation issued (HPD, open)
B
04/04/2025
Violation issued (HPD, open)
B
04/04/2025
Violation issued (HPD, open)
B
04/01/2025
Violation issued (HPD, open)
I
03/25/2025
Violation issued (HPD, open)
B
03/25/2025
Violation issued (HPD, open)
A
03/25/2025
Violation issued (HPD, open)
B
03/25/2025
Violation issued (HPD, open)
B
03/25/2025
Violation issued (HPD, open)
C
03/25/2025
Violation issued (HPD, open)
B
03/25/2025
Violation issued (HPD, open)
B
Latest 60 of 78 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedCITYWIDE PLBG HTG & SPKLS10/20/2025
DOB NOWGeneral ConstructionPermit IssuedACER CONSTRUCTION INC10/08/2025
BISPLISSUEDDYCKMAN PLBG AND HTG INC02/22/2011
BISOTISSUEDKING'S ASSOCIATES, INC02/01/2011
1 project · most recent 06/25/2025
Gas Water/Sanitary
FiledStatusContractorScope
06/25/2025Permit IssuedDYNAMIC PLBG & SPRKLR CORGas, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
06/25/2025HVAC-R and service water piping design and insulationJian Yangenergy_progress
06/25/2025Fire-Resistant Penetrations and JointsJian Yangspecial
06/25/2025Energy Code Compliance InspectionsJian Yangprogress
06/25/2025HVAC-R and service water heating equipmentJian Yangenergy_progress
06/25/2025Maintenance informationJian Yangenergy_progress
06/25/2025HVAC-R and service water heating system controlsJian Yangenergy_progress
05/05/2025Interior lighting powerJian Yangenergy_progress
05/05/2025Lighting controlsJian Yangenergy_progress
05/05/2025Lighting in dwelling unitsJian Yangenergy_progress
05/05/2025Fire-Resistant Penetrations and JointsJian Yangspecial
05/05/2025Energy Code Compliance InspectionsJian Yangprogress
05/05/2025Fire-Resistance Rated ConstructionJian Yangprogress
▾Documents — 31 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026B01221102-I1Request digital key ↗
08/21/2026B01221102-S1Request digital key ↗
▸Applications & Permits4
▸BISWORK PERMIT APPLICATION2
03/01/2011320261603Open ↗
02/02/2011320261603Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
04/11/2011320261603Open ↗
01/19/2011320261603Open ↗
▸Seals & Professional Certifications12
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
07/01/2011320261603Open ↗
02/02/2011320261603Open ↗
01/19/2011320261603Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
09/23/2026B01221102-I1Open ↗
09/01/2026B01221102-I1Open ↗
08/24/2026B01221102-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B01221102-I1Open ↗
08/13/2026B01221102-S1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/23/2026B01221102-I1Open ↗
08/24/2026B01221102-S1Open ↗
▸Trade Schedules & Equipment4
▸BISSELF-CERT PLUMBING NOTICE4
05/31/2011320261603Open ↗
05/24/2011320261603Open ↗
05/24/2011320261603Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos1
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
01/19/2011320261603Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY1
07/01/2011320261603Open ↗
▸Approvals, Objections & Sign-offs4
▸BISADMINISTRATIVE OBJECTIONS1
01/19/2011320261603Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
07/01/2011320261603Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
07/07/2011320261603Open ↗
▸BISOIL TANK REMOVAL CERT : LETTER-FO1
05/31/2011320261603Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
07/01/2011320261603Open ↗
01/19/2011320261603Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
01/19/2011320261603Open ↗