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BuildNYC
Walk-up cooperative
511 12TH STREET
BROOKLYN · Park Slope · BIN 3026349
💬 Discuss this project
1903Year Built
4Stories
C6Building Class
R6BZoning
6,452 sfGross Floor Area
8Units
Rent Stabilized1 Active Violation ▸FDNY Report ↗
Walk-up cooperative · Owner of record: 511 12th St Tenants · 2,500 sf lot · 2.58 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingEquipmentGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofFacade and Roof RepairsUnder Construction4p · 2 filings · 13 docs
BulkheadFacade and Roof RepairsUnder Construction3p · 1 filing · 9 docs
Site & exteriorFacade and Roof RepairsUnder Construction23p · 2 filings · 17 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
511 12th Street Tenants203/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Ashraf411/20/2025
Westend Associates110/05/2023
Mayas Engineering209/12/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Aca Associates303/21/2026
Sato Construction203/21/2026
Royal Expediting303/21/2026
Platinum Services NY203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Platinum Services NYScaffold1207/08/2026
Sato Construction CoGeneral Contractor407/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
IP Concrete Testing and I6252110/05/2023
Building Lifecycle
All (65)Filed (8)Permit Issued (12)Violation (18)Objection (24)Special Inspection (3)
09/09/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/01/2026
Violation issued (HPD, closed)
A
04/22/2026
Permit issued — General Construction
B00828905-I1-GC
11/20/2025
Filed — Alteration
INSTALLATION OF 300 psf SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDINDS CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00812947-P3
11/19/2025
Violation issued (HPD, closed)
I
10/24/2025
Permit issued — Sidewalk Shed
B00812947-I1-SH
10/24/2025
Permit issued — Supported Scaffold
B00812947-I1-SF
10/10/2025
Filed — Alteration
INSTALLATION OF 300 psf SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDINDS CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00812947-P2
06/05/2025
Violation issued (HPD, closed)
A
05/02/2025
Permit issued — General Construction
B00828905-I1-GC
11/07/2024
Permit issued — Suspended Scaffold
B00972836-I1-SC
05/31/2024
Permit issued — General Construction
B00828905-I1-GC
04/03/2024
Violation issued (HPD, closed)
A
03/11/2024
Permit issued — Sidewalk Shed
B00812947-I1-SF
03/07/2024
Permit issued — Supported Scaffold
B00812947-I1-SH
02/21/2024
Violation issued (ECB, closed)
Construction
12/07/2023
Permit issued — Suspended Scaffold
B00972836-I1-SC
12/06/2023
Filed — Alteration
CD5 RENEWAL
B00972836-I1
12/06/2023
Special inspection requirement — Alternative Materials - OTCR Buildings Bulletin Number
JAMES NAPOLI
11/20/2023
Violation issued (HPD, closed)
I
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/18/2023
Objection resolved — Addressed
10/10/2023
Objection raised — Scope
10/10/2023
Objection raised — Admin
10/10/2023
Objection raised — Structural
10/10/2023
Objection raised — Admin
10/10/2023
Objection raised — Admin
10/10/2023
Objection raised — Other
10/10/2023
Objection raised — Scope
10/05/2023
Filed — Alteration
structural repairs to roof framing at bulkhead
B00934302-I1
09/28/2023
Special inspection requirement — Final
Albert Mayas
09/22/2023
Objection resolved — Addressed
09/22/2023
Objection resolved — Addressed
09/14/2023
Objection raised — Scope
09/14/2023
Objection raised — Admin
09/12/2023
Filed — Alteration
Facade and Roof Repairs
B00828905-P1
09/11/2023
Filed — Alteration
INSTALLATION OF 300 psf SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDINDS CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00812947-P1
09/08/2023
Special inspection requirement — Final
Albert Mayas
05/17/2023
Permit issued — General Construction
B00828905-I1-GC
05/08/2023
Objection resolved — Addressed
04/14/2023
Objection resolved — Addressed
04/11/2023
Objection resolved — Addressed
04/07/2023
Objection raised — Scope
04/07/2023
Objection raised — Other
04/07/2023
Objection raised — Admin
04/04/2023
Filed — Alteration
Facade and Roof Repairs
B00828905-I1
03/20/2023
Violation issued (HPD, closed)
A
03/14/2023
Permit issued — Sidewalk Shed
B00812947-I1-SH
03/14/2023
Permit issued — Supported Scaffold
B00812947-I1-SF
02/06/2023
Filed — Alteration
INSTALLATION OF 300 psf SIDEWALK SHED AND PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDINDS CODE. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00812947-I1
11/09/2022
Violation issued (HPD, closed)
I
02/18/2022
Violation issued (HPD, closed)
A
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Latest 60 of 65 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedSato Construction Co04/22/2026
DOB NOWSidewalk ShedPermit IssuedPlatinum Services NY10/24/2025
DOB NOWSupported ScaffoldPermit IssuedPlatinum Services NY10/24/2025
DOB NOWGeneral ConstructionPermit IssuedSato Construction Co05/02/2025
DOB NOWSuspended ScaffoldPermit IssuedSato Construction Co11/07/2024
DOB NOWGeneral ConstructionPermit IssuedSato Construction Co05/31/2024
DOB NOWSidewalk ShedPermit IssuedPlatinum Services NY03/11/2024
DOB NOWSupported ScaffoldPermit IssuedPlatinum Services NY03/07/2024
DOB NOWSuspended ScaffoldPermit IssuedSato Construction Co12/07/2023
DOB NOWGeneral ConstructionPermit IssuedSato Construction Co05/17/2023
DOB NOWSidewalk ShedPermit IssuedPlatinum Services NY03/14/2023
DOB NOWSupported ScaffoldPermit IssuedPlatinum Services NY03/14/2023
1 project · most recent 01/18/2023
General Wiring
FiledStatusContractorScope
01/18/2023Permit IssuedIlluminous ElectricGeneral Wiring
1 project · most recent 10/05/2023
Steel Wood
FiledStatusContractorScope
10/05/2023——Steel, Wood
1 project · most recent 11/20/2025
Scaffold Sidewalk Shed
FiledStatusContractorScope
11/20/2025Permit IssuedPlatinum Services NYScaffold, Sidewalk Shed
1 project · most recent 12/06/2023
Suspended Scaffold (SC)
FiledStatusContractorScope
12/06/2023Permit IssuedSato Construction CoSuspended Scaffold (SC)
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
12/06/2023Alternative Materials - OTCR Buildings Bulletin NumberJAMES NAPOLIspecial
09/28/2023FinalAlbert Mayasprogress
09/08/2023FinalAlbert Mayasprogress
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/26/2026B00972836-I1Request digital key ↗
08/19/2026B00812947-I1Request digital key ↗
08/19/2026B00812947-P1Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/14/2026B00828905-I1Open ↗
08/13/2026B00828905-P1Open ↗
08/13/2026B00934302-I1Open ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/26/2026B00828905-I1Open ↗
08/19/2026B00812947-P1Open ↗
08/19/2026B00812947-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/25/2026B00828905-P1Open ↗
08/23/2026B00828905-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026B00972836-I1Open ↗
▸Approvals, Objections & Sign-offs2
▸DOB NOWDEP Variance (V5) letter2
08/13/2026B00934302-I1Open ↗
08/13/2026B00828905-I1Open ↗
▸Other Documents2
▸DOB NOWCalculations1
08/13/2026B00972836-I1Open ↗
▸DOB NOWManufacturer's Specifications1
08/13/2026B00972836-I1Open ↗