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Single or multiple dwelling with stores or offices
504 FLATBUSH AVENUE
BROOKLYN · BIN 3114565
💬 Discuss this project
1925Year Built
3Stories
S9Building Class
R7-1Zoning
7,200 sfGross Floor Area
7Units
Rent Stabilized50 Open Violations 47 unresolved · 3 paperwork only ▸FDNY Report ↗
Single or multiple dwelling with stores or offices · Owner of record: TRIPLE CAROUSEL LLC, LLC · 5,882 sf lot · 1.22 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
TRIPLE CAROUSEL LLC, LLC103/22/2026
TO THE OWNER OF 504 FLATB203/22/2026
504 FLATBUSH AVENUE803/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/29/2025$4.1M—504 FLATBUSH AVENUE, INC. → TRIPLE CAROUSEL LLC, LLC$569/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MCNAMARA SALVIA107/02/2026
SANTIAGO HELMAN102/10/2026
ARCHIMAERA ARCHITECTURE PC111/10/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
ELLIPSES DESIGN103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WALSH LAWRENCEElectrical203/21/2026
CAPIZZO, VITOElectrical103/21/2026
FAJARDO, JOSEElectrical103/21/2026
RICKETTS, JOSEPHElectrical103/21/2026
Building Lifecycle
All (108)Filed (3)Violation (41)Objection (40)Special Inspection (24)
08/04/2026
Objection raised — Other
07/02/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
ALT 1 APPLICATION TO EXISTING 3 STORY BUILDING,VERTICAL AND HORIZONTAL ENLARGEMENT PROPOSED 8 STORY MIXED USE BUILDING
B07997867-S2
07/02/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
07/01/2026
Special inspection requirement — Post-installed Anchors
07/01/2026
Special inspection requirement — Concrete - Cast-In-Place
07/01/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/01/2026
Special inspection requirement — Subgrade Inspections
07/01/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
06/18/2026
Special inspection requirement — Final
06/18/2026
Special inspection requirement — Footing and Foundation
06/07/2026
Objection resolved — Resolved
06/07/2026
Objection resolved — Resolved
05/04/2026
Violation issued (HPD, open)
A
02/10/2026
Filed — Full Demolition
B01356708-I1
11/20/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/05/2025
Violation issued (FDNY_NOV, closed)
06/09/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/10/2024
Violation issued (HPD, open)
A
11/21/2023
Violation issued (HPD, open)
I
06/30/2023
Violation issued (FDNY_NOV, closed)
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/22/2023
Violation issued (HPD, open)
A
12/22/2022
Objection raised — Other
12/22/2022
Objection resolved — Resolved
12/22/2022
Objection raised — Other
12/22/2022
Objection raised — Other
12/22/2022
Objection resolved — Resolved
12/22/2022
Objection raised — Other
12/22/2022
Objection raised — Other
12/22/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Accessibility
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Energy
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
12/01/2022
Objection raised — Other
12/01/2022
Objection resolved — Resolved
Latest 60 of 108 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDS & J INDUSTRIAL CORP03/27/2014
BISEQISSUEDN.A.T. CONSTRUCT OF NY CO01/30/2014
BISOTISSUEDN.A.T. CONSTRUCT OF NY CO01/30/2014
BIS—ISSUEDN.A.T. CONSTRUCT OF NY CO01/08/2014
BIS—ISSUEDP GIDDS CONSTRUCTION LLC02/22/2010
BISBLISSUEDS.J. FUEL CO., INC10/10/2001
BISSPISSUEDV.I.P. CONTRACTING08/09/1995
BISSPISSUEDVENTURE PLUMBING & HEATING04/10/1991
1 project · most recent 07/02/2026
Storm
FiledStatusContractorScope
07/02/2026——Storm
1 project · most recent 07/02/2026
FiledStatusContractorScope
07/02/2026——3 scope_items
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
07/02/2026Subsurface Investigations (Borings/Test Pits)—special
07/01/2026Post-installed Anchors—special
07/01/2026Concrete - Cast-In-Place—special
07/01/2026Structural Stability – Alterations of existing buildings—special
07/01/2026Subgrade Inspections—special
07/01/2026Subsurface Conditions – Fill Placement & In-Place Density—special
06/18/2026Final—progress
06/18/2026Footing and Foundation—progress
11/10/2022Fenestration and door U-factor and product ratingsPETER FOSTERenergy_progress
11/10/2022HVAC-R and service water heating system controlsPETER FOSTERenergy_progress
11/10/2022Exterior lighting powerPETER FOSTERenergy_progress
11/10/2022Fenestration areasPETER FOSTERenergy_progress
11/10/2022HVAC-R and service water piping design and insulationPETER FOSTERenergy_progress
11/10/2022Insulation placement and R valuesPETER FOSTERenergy_progress
11/10/2022HVAC-R and service water heating equipmentPETER FOSTERenergy_progress
11/10/2022Fenestration air leakagePETER FOSTERenergy_progress
11/10/2022Construction Operations Influencing Adjacent Structures—special
11/10/2022Fire-Resistant Penetrations and JointsPETER FOSTERspecial
11/10/2022Fire-Resistance Rated ConstructionPETER FOSTERprogress
11/10/2022Interior lighting powerPETER FOSTERenergy_progress
11/10/2022Lighting controlsPETER FOSTERenergy_progress
11/10/2022Lighting in dwelling unitsPETER FOSTERenergy_progress
11/10/2022Air barrier - visual inspectionPETER FOSTERenergy_progress
09/25/2022Structural Stability – Alterations of existing buildings—special
▾Documents — 57 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/18/2026B01356708-I1Request digital key ↗
08/15/2026B07997867-S2Request digital key ↗
08/15/2026B07997867-I1Request digital key ↗
▸Applications & Permits16
▸BISPLAN / WORK APPROVAL APPLICATION11
10/06/2021300078797Open ↗
10/06/2021320885048Open ↗
10/06/2021320098416Open ↗
Showing 3 of 11 on file for this type
▸BISWORK PERMIT APPLICATION2
02/01/2014320885048Open ↗
02/22/2010320098416Open ↗
▸BISPLACE OF ASSEMBLY2
06/04/2014320949890Open ↗
05/31/2014320949890Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
01/11/2014320098416Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISADDRESS - NEW HOUSE NUMBER APPROVED1
01/08/2010320098416Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B07997867-I1Open ↗
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/28/2026B07997867-S2Open ↗
08/28/2026B07997867-I1Open ↗
08/18/2026B01356708-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY-CERTIFICATION3
01/24/2014320885048Open ↗
02/12/2010320098416Open ↗
12/03/2009320098416Open ↗
▸BISProfessional and Owner Certification (POC3)1
01/24/2014320885048Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
01/24/2014320885048Open ↗
▸Trade Schedules & Equipment5
▸BISSELF-CERT PLUMBING NOTICE2
09/22/2014320098416Open ↗
07/14/2014320098416Open ↗
▸BISSCHEDULE B - PLUMBING2
06/02/2014320098416Open ↗
12/03/2009320098416Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
05/29/2014320098416Open ↗
▸Safety & Tenant Protection1
▸BISST-1 Street Tree Checklist1
02/17/2010320098416Open ↗
▸Environmental & Asbestos2
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
12/03/2009320098416Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
01/24/2014320885048Open ↗
▸Energy Compliance1
▸BISTR8: Energy Code Progress Inspections1
01/24/2014320885048Open ↗
▸Inspections & Test Reports1
▸DOB NOWSOIL REPORT1
08/15/2026B07997867-S2Open ↗
▸Approvals, Objections & Sign-offs5
▸BISSCHEDULE A - OCCUPANCY - USE4
06/02/2014320098416Open ↗
01/27/2014320098416Open ↗
05/30/2014320098416Open ↗
Showing 3 of 4 on file for this type
▸BISADMINISTRATIVE OBJECTIONS1
12/03/2009320098416Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT3
01/24/2014320885048Open ↗
02/17/2010320098416Open ↗
12/03/2009320098416Open ↗
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION4
10/06/2016320949890Open ↗
07/15/2014320885048Open ↗
06/17/2014320885048Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET2
01/24/2014320885048Open ↗
12/03/2009320098416Open ↗
▸Other Documents3
▸BISPLOT DIAGRAM1
12/03/2009320098416Open ↗
▸DOB NOWProperty Ownership Certification1
08/18/2026B01356708-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B07997867-I1Open ↗