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BuildNYC
Condo, office space
Ywca of Brooklyn
509 ATLANTIC AVENUE · BIN 3000753
💬 Discuss this project
1927Year Built
14Stories
RBBuilding Class
R7AZoning
148,500 sfGross Floor Area
2Units
LL97 CoveredRent Stabilized14 Active Violations 13 unresolved · 1 paperwork only 1 likely answered 2 old, status unconfirmed ▸FISP: SWARMP
Condo, office space · 13,500 sf lot · 11 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingGeneral
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
RoofFreestone Property Group1 filing · 5 docs
Floor 1YWCA Brooklyn, Roulette TheaterUnder Construction7p · 5 filings · 20 docs
Sub-BasementFreestone Property Group1 filing · 5 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
YWCA of Brooklyn6904/09/2026
YWCA903/21/2026
YWJHC203/21/2026
Third Avenue Company203/21/2026
Freestone Property Group103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Langan Engineering101/23/2026
Freyer Collaborative Architects306/27/2023
H2 Consulting PE109/23/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Building Brothers603/21/2026
Phillips103/21/2026
Walter T Gorman PE203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HNL Construction CompanyGeneral Contractor607/08/2026
Neptune Signs & AwningsSign hanger107/08/2026
QMB Plumbing & HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Walter T. Gorman, P.E., P268101/23/2026
Freyer Collaborative Architects2198106/27/2023
H2 Consulting PE835209/23/2019
Building Lifecycle
All (92)Filed (5)Permit Issued (6)Signed Off (3)Facade (FISP) (15)Violation (60)Special Inspection (3)
07/20/2026
Violation issued (HPD, closed)
C
05/23/2026
Violation issued (HPD, open)
C
03/23/2026
Violation issued (HPD, open)
A
01/26/2026
Violation issued (HPD, closed)
C
01/24/2026
Violation issued (HPD, open)
A
01/23/2026
Filed — Alteration
Perform construction work to install sub-slab depressurization system. No change in use, egress or occupancy.
B01348322-I1
01/19/2026
Special inspection requirement — Tenant Protection Plan Compliance
01/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Walter Gorman
01/19/2026
Special inspection requirement — Final
Jessica Friscia
12/26/2025
Violation issued (ECB, closed)
Elevators
12/20/2025
Violation issued (HPD, open)
C
10/30/2025
Violation issued (HPD, closed)
C
10/30/2025
Violation issued (HPD, closed)
C
10/22/2025
Permit issued — General Construction
B00868343-I1-GC
10/22/2025
Violation issued (HPD, closed)
C
10/22/2025
Violation issued (HPD, closed)
B
06/28/2025
Violation issued (HPD, closed)
B
06/28/2025
Violation issued (HPD, closed)
A
04/16/2025
Violation issued (HPD, closed)
C
04/16/2025
Violation issued (HPD, closed)
B
04/07/2025
Permit issued — General Construction
B00868343-I1-GC
03/25/2025
Violation issued (ECB, closed)
Construction
03/25/2025
Violation issued (ECB, closed)
Construction
03/25/2025
Violation issued (ECB, open)
Construction
03/18/2025
Violation issued (HPD, closed)
C
03/08/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, closed)
B
02/22/2025
Violation issued (HPD, closed)
C
02/19/2025
Violation issued (HPD, open)
A
02/19/2025
Violation issued (HPD, closed)
C
02/19/2025
Violation issued (HPD, closed)
B
11/27/2024
Violation issued (HPD, closed)
B
11/27/2024
Violation issued (HPD, closed)
B
10/15/2024
Violation issued (HPD, open)
C
10/15/2024
Violation issued (HPD, closed)
B
10/14/2024
Violation issued (HPD, closed)
B
10/14/2024
Violation issued (HPD, open)
C
10/03/2024
Violation issued (HPD, closed)
C
09/27/2024
Violation issued (HPD, open)
C
09/25/2024
Violation issued (HPD, closed)
B
09/25/2024
Violation issued (HPD, closed)
C
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/04/2024
Violation issued (ECB, closed)
Elevators
08/27/2024
Violation issued (HPD, closed)
A
08/27/2024
Violation issued (HPD, open)
C
07/06/2024
Violation issued (HPD, closed)
B
07/06/2024
Violation issued (HPD, closed)
B
07/02/2024
Violation issued (HPD, open)
C
07/02/2024
Violation issued (HPD, closed)
C
07/02/2024
Violation issued (HPD, closed)
C
07/02/2024
Violation issued (HPD, closed)
A
06/04/2024
Violation issued (HPD, closed)
C
05/29/2024
Violation issued (HPD, closed)
C
05/29/2024
Violation issued (HPD, closed)
C
05/29/2024
Violation issued (HPD, closed)
C
05/29/2024
Violation issued (HPD, closed)
C
04/19/2024
Violation issued (HPD, closed)
B
04/19/2024
Violation issued (HPD, closed)
A
04/03/2024
Violation issued (HPD, closed)
C
Latest 60 of 92 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedHNL Construction Company10/22/2025
DOB NOWGeneral ConstructionPermit IssuedHNL Construction Company04/07/2025
DOB NOWSignSigned-offNeptune Signs & Awnings12/30/2021
DOB NOWStructuralSigned-offHNL Construction Company05/14/2021
DOB NOWPlumbingSigned-offQMB Plumbing & Heating02/24/2021
DOB NOWStructuralSigned-offHNL Construction Company02/11/2021
BISOTISSUEDL.e.c.inc04/02/2021
BISOTISSUEDHNL Construction Company02/08/2021
BISOTISSUEDL.e.c.inc01/21/2021
BISOTISSUEDL.e.c.inc01/10/2020
BISOTISSUEDDJM NYC10/24/2019
BISEQISSUEDEverest Scaffolding04/24/2019
BISMHISSUEDGood-Will Mechanical03/13/2019
BISOTISSUEDDJM NYC08/23/2018
BISEQISSUEDEverest Scaffolding04/20/2018
BISOTISSUEDDJM NYC02/09/2018
BISMHISSUEDBlaka Cool08/07/2017
BISEQISSUEDEverest Scaffolding05/05/2017
BISOTISSUEDDJM NYC02/14/2017
BISMHISSUEDTaitem Engineering02/09/2017
BISMHISSUEDIdk Cooling12/06/2016
BISOTISSUEDDJM NYC08/23/2016
BISSPISSUEDQMB Plumbing & Heating06/03/2016
BISPLISSUEDQMB Plumbing & Heating06/03/2016
BISOTISSUEDDJM NYC01/08/2016
BISOTISSUEDDJM NYC10/06/2015
BISEQRE-ISSUEDEverest Scaffolding05/18/2015
BISPLISSUEDQMB Plumbing & Heating01/15/2015
BISSPISSUEDQMB Plumbing & Heating01/15/2015
BISMHISSUEDHNL Construction Company12/19/2014
BISEQISSUEDEverest Scaffolding05/28/2014
BISSPISSUEDQMB Plumbing & Heating12/27/2013
BISOTISSUEDHNL Construction Company12/04/2013
BISOTISSUEDHNL Construction Company11/18/2013
BISPLISSUEDAspro Plumbing10/03/2013
BISEQISSUEDEverest Scaffolding06/21/2013
BISPLISSUEDBranch Plumbing02/09/2012
BISOTISSUEDThe J. Pilla Group01/19/2012
BISBLISSUEDBranch Plumbing01/06/2012
BISPLISSUEDQMB Plumbing & Heating12/19/2011
+ 16 more permits on file
3 projects · most recent 09/07/2023
General Wiring
FiledStatusContractorScope
09/07/2023CompleteDaven Electric—
12/22/2021CompleteHV ElectricGeneral Wiring
02/26/2019CompleteAero ElectricGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
01/19/2026Tenant Protection Plan Compliance—special
01/19/2026Fire-Resistant Penetrations and JointsWalter Gormanspecial
01/19/2026FinalJessica Frisciaprogress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
YWCA BrooklynCommunity FacilityFloor 1
Project B00868343 Alteration · Permit Entire · 06/27/2023
Roulette TheaterArts / Culture / EntertainmentFloor 1
Project B00375500 Alteration · LOC Issued · 10/16/2020
Project B00230086 Alteration · LOC Issued · 09/23/2019
Project B00231517 Alteration · LOC Issued · 09/20/2019
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 399 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch2
08/27/2026B00868343-I1Request digital key ↗
08/18/2026B01348322-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sign1
09/02/2026B00375500-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/02/2026B00231517-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Structural1
09/02/2026B00230086-I1Request digital key ↗
▸Applications & Permits79
▸BISWORK PERMIT APPLICATION35
02/08/2021321960767Open ↗
01/13/2020322004718Open ↗
04/29/2019340070023Open ↗
Showing 3 of 35 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION32
06/24/2021322004718Open ↗
05/29/2020321558042Open ↗
12/11/2019322004718Open ↗
Showing 3 of 32 on file for this type
▸BISPLACE OF ASSEMBLY6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION4
09/12/2019320859433Open ↗
04/18/2019340070023Open ↗
04/11/2019340070023Open ↗
Showing 3 of 4 on file for this type
▸BISPLACE OF ASSEMBLY APPLICATION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Seals & Professional Certifications73
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION54
03/17/2020340070023Open ↗
03/06/2020340070023Open ↗
01/17/2020321558042Open ↗
Showing 3 of 54 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST5
04/17/2019340070023Open ↗
02/10/2017321523749Open ↗
11/21/2016321481981Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/27/2026B00868343-I1Open ↗
08/18/2026B01348322-I1Open ↗
08/13/2026B00375500-I1Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
04/17/2019340070023Open ↗
02/10/2017321523749Open ↗
Showing 2 of 3 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISProfessional and Owner Certification (POC3)1
11/21/2016321481981Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/23/2026B01348322-I1Open ↗
▸Trade Schedules & Equipment33
▸BISSELF-CERT PLUMBING NOTICE14
05/11/2015320884691Open ↗
Showing 1 of 14 on file for this type
▸BISSCHEDULE B - PLUMBING6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸BISFA - FDNY APPROVAL : FD-FAA4
08/11/2016321006157Open ↗
06/30/2016321006148Open ↗
06/25/2016321006157Open ↗
Showing 3 of 4 on file for this type
▸BISSPRINKLER INSP REPORT : FP-852
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT2
11/13/2017321481981Open ↗
Showing 1 of 2 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
06/06/2019321960785Open ↗
▸Safety & Tenant Protection23
▸BISTenant Protection Plan and Notes7
12/11/2019322004718Open ↗
09/09/2019321960767Open ↗
06/06/2019321960785Open ↗
Showing 3 of 7 on file for this type
▸BISSRO MD ANTI-HARASSMENT CHECKLIST5
02/10/2017321523749Open ↗
11/21/2016321481981Open ↗
Showing 2 of 5 on file for this type
▸BISANTI-HARASSMENT CHECKLIST4
01/10/2020322004718Open ↗
09/25/2019321960767Open ↗
06/06/2019321960785Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist4
08/13/2026B00375500-I1Open ↗
08/13/2026B00868343-I1Open ↗
08/13/2026B00231517-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTenant Protection Plan3
08/13/2026B00230086-I1Open ↗
08/13/2026B00231517-I1Open ↗
08/13/2026B00375500-I1Open ↗
▸Environmental & Asbestos24
▸BISASBESTOS: CERTIFICATION (DEP ACP5)11
12/11/2019322004718Open ↗
09/09/2019321960767Open ↗
06/06/2019321960785Open ↗
Showing 3 of 11 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/27/2026B00868343-I1Open ↗
08/18/2026B01348322-I1Open ↗
08/13/2026B00230086-I1Open ↗
▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)2
01/21/2020320859433Open ↗
11/26/2018321849050Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISDEP FORM V5 - ASBESTOS VARIANCE1
10/08/2015320859433Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Energy Compliance25
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS17
01/17/2020321558042Open ↗
01/13/2020322004718Open ↗
01/10/2020320859433Open ↗
Showing 3 of 17 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
07/09/2021322004718Open ↗
01/10/2020320859433Open ↗
11/13/2017321481981Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISENERGY CODE ANALYSIS INCOMPLETE1
01/17/2020321558042Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
07/09/2021322004718Open ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: RESPONSIBILITY3
07/09/2021322004718Open ↗
04/26/2021321558042Open ↗
Showing 2 of 3 on file for this type
▸BISMECHANICAL SYSTEMS1
04/26/2021321558042Open ↗
▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1
02/08/2021321960767Open ↗
▸Approvals, Objections & Sign-offs51
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST21
07/12/2021322004718Open ↗
03/17/2020340070023Open ↗
03/06/2020340070023Open ↗
Showing 3 of 21 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION14
06/09/2016320859433Open ↗
05/20/2015340070023Open ↗
07/11/2014340070023Open ↗
Showing 3 of 14 on file for this type
▸BISADMINISTRATIVE OBJECTIONS11
07/11/2014321006157Open ↗
Showing 1 of 11 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
08/27/2026B00868343-I1Open ↗
08/13/2026B00231517-I1Open ↗
08/13/2026B00230086-I1Open ↗
Showing 3 of 4 on file for this type
▸BISSUPERSEDING LETTER1
08/08/2017321481981Open ↗
▸Cost, Insurance & Ownership34
▸BISCOST AFFIDAVIT34
07/09/2021322004718Open ↗
01/17/2020321558042Open ↗
01/10/2020322004718Open ↗
Showing 3 of 34 on file for this type
▸Filing & Intake Forms43
▸BISEFILING COVER SHEET19
09/09/2019321960767Open ↗
06/06/2019321960785Open ↗
06/06/2019321960785Open ↗
Showing 3 of 19 on file for this type
▸BISADDITIONAL INFORMATION13
07/09/2021322004718Open ↗
01/10/2020322004718Open ↗
05/30/2019320859433Open ↗
Showing 3 of 13 on file for this type
▸BISBOROUGH INTAKE FORM8
03/17/2020340070023Open ↗
03/06/2020340070023Open ↗
01/21/2020320859433Open ↗
Showing 3 of 8 on file for this type
▸BISHPD-3 - SRO MD ANTI-HARASSEMENT CHECKLIST2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents4
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
02/10/2017321523749Open ↗
11/21/2016321481981Open ↗
▸BISCPC: HUDSON YARDS FINAL CERTIFICATION1
11/21/2016321481981Open ↗
▸DOB NOWStructural Peer Review Report1
08/13/2026B00230086-I1Open ↗