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Elevator cooperative
7901 4TH AVENUE
BROOKLYN · Bay Ridge · BIN 3150894
💬 Discuss this project
1927Year Built
6Stories
D4Building Class
R7BZoning
137,190 sfGross Floor Area
131Units
LL97 CoveredRent Stabilized38 Active Violations ▸FISP: SWARMPFDNY Report ↗
Elevator cooperative · Owner of record: 7901 4th Tenants · 31,025 sf lot · 4.42 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
RoofDelta Management, LLCUnder Construction5p · 1 filing · 8 docs
Floor 51p · 1 filing · 4 docs
Floor 4
Floor 3
Floor 21p · 1 filing · 4 docs
Floor 1Unit 3A, Unit 310Under Construction12p · 5 filings · 13 docs
Site & exteriorNew Installation of Electric Air Handler & Condensing Unit A2p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
7901 Fourth Tenants703/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
George J. Xerakias, PE103/03/2026
Bassiri205/15/2025
Mje Professional Services104/09/2025
Michael Deruvo & Associates Architects308/24/2022
Enthink Engineers208/24/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AE Design Solution403/21/2026
Michael Deruvo & Associates Architects603/21/2026
Ecdesign Studio403/21/2026
SNR Expediting Design203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Reliable EnterprisesScaffold707/08/2026
Palm Home ImprovementGeneral Contractor603/21/2026
G-Net ConstructionGeneral Contractor407/08/2026
Kale ConstructionGeneral Contractor303/21/2026
Ledos ConstructionGeneral Contractor303/21/2026
Empire PlumbingPlumbing107/08/2026
Kle ConstructionGeneral Contractor107/08/2026
MNR Restoration Groupspecialty_contractor104/09/2026
MNR GroupScaffold104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
George J. Xerakias, PE1658103/03/2026
Bassiri8394205/15/2025
Leo Y Lee Associates2481211/06/2024
A Tech Engineering NYC, P6738108/24/2022
Building Lifecycle
All (136)Filed (11)Permit Issued (22)Signed Off (6)Facade (FISP) (13)Violation (60)Objection (4)Special Inspection (20)
08/11/2026
Permit issued — Sidewalk Shed
B01208178-I1-SH
05/14/2026
Permit issued — Sidewalk Shed
B01208178-I1-SH
05/12/2026
Permit issued — Suspended Scaffold
B01128748-I1-SC
04/07/2026
Permit issued — Suspended Scaffold
B01128748-I1-SC
03/12/2026
Permit issued — Sidewalk Shed
B01208178-I1-SH
03/09/2026
Permit issued — Suspended Scaffold
B01136965-I1-SC
03/09/2026
Permit issued — General Construction
B01290368-I1-GC
03/09/2026
Permit issued — Suspended Scaffold
B01136965-I1-SC
03/03/2026
Filed — Alteration
REPOINTING, LINTEL REPLACEMENT, RECAULK ALL FOURSIDE OF WINDOW, SILL REPLACEMENT, PARAPET REPLACEMENT WORK AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01290368-I1
03/02/2026
Special inspection requirement — Tenant Protection Plan Compliance
George Xerakias
02/27/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
George Xerakias
02/27/2026
Special inspection requirement — Masonry
George Xerakias
02/27/2026
Special inspection requirement — Energy Code Compliance Inspections
George Xerakias
01/26/2026
Signed off — Alteration
INTERIOR RENOVATION OF APARTMENT #B20 IN SECOND FLOOR WITH MINOR GENERAL CONSTRUCTION: REPAINTING WALL, CEILING AND RESURFACE FLOOR AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01226170-I1
09/27/2025
Violation issued (HPD, closed)
C
09/27/2025
Violation issued (HPD, closed)
C
09/19/2025
Special inspection requirement — Final
George Xerakias
07/25/2025
Violation issued (HPD, open)
B
07/25/2025
Violation issued (HPD, closed)
C
07/18/2025
Violation issued (HPD, closed)
A
07/18/2025
Violation issued (HPD, closed)
C
07/18/2025
Violation issued (HPD, closed)
B
06/05/2025
Violation issued (HPD, closed)
A
05/27/2025
Permit issued — General Construction
B01226170-I1-GC
05/15/2025
Filed — Alteration
INTERIOR RENOVATION OF APARTMENT #B20 IN SECOND FLOOR WITH MINOR GENERAL CONSTRUCTION: REPAINTING WALL, CEILING AND RESURFACE FLOOR AS PER PLAN; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01226170-I1
05/15/2025
Special inspection requirement — Tenant Protection Plan Compliance
FARHAD BASSIRI-TEHRANI
05/14/2025
Special inspection requirement — Final
FARHAD BASSIRI-TEHRANI
05/06/2025
Permit issued — Suspended Scaffold
B01128748-I1-SC
04/10/2025
Permit issued — Sidewalk Shed
B01208178-I1-SH
04/09/2025
Filed — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01208178-I1
03/13/2025
Violation issued (HPD, open)
C
03/13/2025
Violation issued (HPD, open)
C
02/11/2025
Violation issued (HPD, open)
C
02/11/2025
Violation issued (HPD, open)
C
02/11/2025
Violation issued (HPD, closed)
B
02/11/2025
Violation issued (HPD, closed)
B
02/11/2025
Violation issued (HPD, closed)
A
02/11/2025
Violation issued (HPD, open)
C
02/11/2025
Violation issued (HPD, open)
C
01/21/2025
Signed off — Alteration
RENOVATION OF EXISTING APARTMENT #E22 IN 5TH FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01129464-I1
11/26/2024
Violation issued (HPD, closed)
I
11/21/2024
Permit issued — Suspended Scaffold
B01136965-I1-SC
11/19/2024
Permit issued — General Construction
B01129464-I1-GC
11/06/2024
Filed — Alteration
B01136965-I1
11/05/2024
Special inspection requirement — Alternative Materials - OTCR Buildings Bulletin Number
Leo Lee
11/05/2024
Special inspection requirement — Post-installed Anchors
Leo Lee
11/01/2024
Permit issued — Suspended Scaffold
B01128748-I1-SC
10/30/2024
Permit issued — General Construction
B01129464-I1-GC
10/25/2024
Filed — Alteration
RENOVATION OF EXISTING APARTMENT #E22 IN 5TH FLOOR WITH GENERAL CONSTRUCTION: NEW PARTITIONS, DOORS, FLOORING AND COSMETIC WORK; NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B01129464-I1
10/25/2024
Special inspection requirement — Energy Code Compliance Inspections
FARHAD BASSIRI-TEHRANI
10/25/2024
Special inspection requirement — Fire-Resistance Rated Construction
FARHAD BASSIRI-TEHRANI
10/25/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
FARHAD BASSIRI-TEHRANI
10/25/2024
Special inspection requirement — Tenant Protection Plan Compliance
FARHAD BASSIRI-TEHRANI
10/22/2024
Filed — Alteration
Installation of suspended scaffold for facade work or inspection
B01128748-I1
10/18/2024
Special inspection requirement — Post-installed Anchors
Leo Lee
10/18/2024
Special inspection requirement — Final
FARHAD BASSIRI-TEHRANI
10/18/2024
Special inspection requirement — Alternative Materials - OTCR Buildings Bulletin Number
Leo Lee
06/04/2024
Violation issued (HPD, open)
A
06/04/2024
Violation issued (HPD, closed)
C
06/04/2024
Violation issued (HPD, open)
B
Latest 60 of 136 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedG.N.T. Mechanical08/11/2026
DOB NOWSidewalk ShedPermit IssuedReliable Enterprises05/14/2026
DOB NOWSuspended ScaffoldPermit IssuedMNR Group05/12/2026
DOB NOWSuspended ScaffoldPermit IssuedMNR Group04/07/2026
DOB NOWSidewalk ShedPermit IssuedReliable Enterprises03/12/2026
DOB NOWSuspended ScaffoldPermit IssuedSSD Interior03/09/2026
DOB NOWGeneral ConstructionPermit IssuedMNR Restoration Group03/09/2026
DOB NOWSuspended ScaffoldPermit IssuedMNR Group03/09/2026
DOB NOWGeneral ConstructionSigned-offLedos Construction05/27/2025
DOB NOWSuspended ScaffoldPermit IssuedMNR Group05/06/2025
DOB NOWSidewalk ShedPermit IssuedReliable Enterprises04/10/2025
DOB NOWSuspended ScaffoldPermit IssuedSSD Interior11/21/2024
DOB NOWGeneral ConstructionSigned-offKale Construction11/19/2024
DOB NOWSuspended ScaffoldPermit IssuedMNR Group11/01/2024
DOB NOWGeneral ConstructionSigned-offKle Construction10/30/2024
DOB NOWMechanical SystemsSigned-offPalm Home Improvement06/23/2023
DOB NOWGeneral ConstructionSigned-offPalm Home Improvement06/23/2023
DOB NOWGeneral ConstructionSigned-offG-Net Construction10/28/2022
DOB NOWPlumbingPermit IssuedEmpire Plumbing10/28/2022
DOB NOWMechanical SystemsSigned-offG-Net Construction10/28/2022
DOB NOWSupported ScaffoldSigned-offReliable Enterprises08/25/2020
DOB NOWSidewalk ShedSigned-offReliable Enterprises06/05/2020
BISPLISSUEDAdvanced Plumbing Mechanical11/12/2019
BISPLISSUEDBypass Mechanical03/27/2018
BISOTISSUEDSMS Universal03/22/2018
BISEQISSUEDN & J Home Improvemnt12/04/2012
BISEQISSUEDN & J Home Improvemnt09/25/2012
BISOTISSUEDWaleed Construction09/14/2012
BISFBISSUEDApproved Oil Co of Brooklyn05/18/2010
BISPLISSUEDAccurate Mechanical02/12/2010
BIS—ISSUEDI'LL Go11/18/2009
BISOTISSUEDMasco Restroation09/24/2007
BISEQISSUEDNavtech Construction09/04/2007
BISFSISSUEDRobert C Vega03/26/2007
BISPLISSUEDJoseph Ferrigno P&H Co03/26/2007
BIS—ISSUEDLong & Delosa Construction Group10/17/2006
BISOTISSUEDProfessional Way Plumbing06/06/2000
BISPLISSUEDStuart Wachtel & Song06/06/2000
BISPLISSUEDAdvanced Plumbing Mechanical08/23/1994
BISEQISSUEDGold Scaffolding06/22/1994
1 project · most recent 08/19/2022
Water/Sanitary
FiledStatusContractorScope
08/19/2022Permit IssuedEmpire PlumbingWater/Sanitary
6 projects · most recent 05/26/2026
General Wiring
FiledStatusContractorScope
05/26/2026CompleteJoseph Weinstein ElectricGeneral Wiring
03/25/2026CompleteRiviera Electric Brothers—
04/09/2025Permit IssuedRichard Neu—
09/30/2022Permit IssuedRidge ElectricGeneral Wiring
06/25/2020Permit IssuedRichard Neu—
11/01/2018CompleteS.A.L. Electric Co—
1 project · most recent 10/22/2024
Suspended Scaffold (SC)
FiledStatusContractorScope
10/22/2024Permit IssuedMNR GroupSuspended Scaffold (SC)
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
03/02/2026Tenant Protection Plan ComplianceGeorge Xerakiasspecial
02/27/2026Structural Stability – Alterations of existing buildingsGeorge Xerakiasspecial
02/27/2026MasonryGeorge Xerakiasspecial
02/27/2026Energy Code Compliance InspectionsGeorge Xerakiasprogress
09/19/2025FinalGeorge Xerakiasprogress
05/15/2025Tenant Protection Plan ComplianceFARHAD BASSIRI-TEHRANIspecial
05/14/2025FinalFARHAD BASSIRI-TEHRANIprogress
11/05/2024Alternative Materials - OTCR Buildings Bulletin NumberLeo Leespecial
11/05/2024Post-installed AnchorsLeo Leespecial
10/25/2024Energy Code Compliance InspectionsFARHAD BASSIRI-TEHRANIprogress
10/25/2024Fire-Resistance Rated ConstructionFARHAD BASSIRI-TEHRANIprogress
10/25/2024Fire-Resistant Penetrations and JointsFARHAD BASSIRI-TEHRANIspecial
10/25/2024Tenant Protection Plan ComplianceFARHAD BASSIRI-TEHRANIspecial
10/18/2024Post-installed AnchorsLeo Leespecial
10/18/2024FinalFARHAD BASSIRI-TEHRANIprogress
10/18/2024Alternative Materials - OTCR Buildings Bulletin NumberLeo Leespecial
08/22/2022Mechanical Systemsanthony santorospecial
08/22/2022FinalMICHAEL DERUVOprogress
08/17/2022FinalMICHAEL DERUVOprogress
08/17/2022Fire-Resistance Rated ConstructionMICHAEL DERUVOprogress
▾Documents — 150 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch9
08/28/2026B00794905-I1Request digital key ↗
08/23/2026B01128748-I1Request digital key ↗
08/23/2026B01129464-I1Request digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/02/2026B00354784-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/02/2026B00388936-I1Request digital key ↗
▸Applications & Permits31
▸BISPLAN / WORK APPROVAL APPLICATION15
06/09/2022321843163Open ↗
02/25/2021321843163Open ↗
07/14/2020321843163Open ↗
Showing 3 of 15 on file for this type
▸BISWORK PERMIT APPLICATION9
11/13/2019321843163Open ↗
11/04/2019321843163Open ↗
03/29/2018340591443Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION7
05/18/2020321843163Open ↗
05/18/2020321843163Open ↗
04/08/2020321843163Open ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications44
▸DOB NOWSpecial Inspector Seal & Signature10
09/02/2026B01128748-I1Open ↗
09/02/2026B01128748-I1Open ↗
09/01/2026B00797536-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/21/2026B01226170-I1Open ↗
08/18/2026B01290368-I1Open ↗
08/13/2026B00797536-I1Open ↗
Showing 3 of 9 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
05/07/2019321843163Open ↗
03/13/2019340591443Open ↗
03/13/2019340591443Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B00797536-I1Open ↗
09/01/2026B01290368-I1Open ↗
09/01/2026B01290368-I1Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST4
09/28/2012320542640Open ↗
09/04/2012320552095Open ↗
05/14/2010320155327Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM4
09/28/2012320542640Open ↗
09/04/2012320552095Open ↗
05/14/2010320155327Open ↗
Showing 3 of 4 on file for this type
▸BISPC FULL REPORT1
08/31/2007310021375Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
03/19/2018340591443Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/19/2018340591443Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
03/19/2018340591443Open ↗
▸Trade Schedules & Equipment12
▸BISSCHEDULE B - PLUMBING6
06/09/2022321843163Open ↗
07/14/2020321843163Open ↗
06/28/2018340591443Open ↗
Showing 3 of 6 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4
05/07/2019321843163Open ↗
10/26/2018321843163Open ↗
07/16/2018340591443Open ↗
Showing 3 of 4 on file for this type
▸BISSELF-CERT PLUMBING NOTICE1
10/06/2010320155327Open ↗
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1
05/14/2010320155327Open ↗
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan2
08/13/2026B00388936-I1Open ↗
08/13/2026B00354784-I1Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
03/19/2018340591443Open ↗
▸Environmental & Asbestos6
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
10/26/2018321843163Open ↗
03/19/2018340591443Open ↗
09/14/2012320552095Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
08/31/2007310021375Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
05/14/2010320155327Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/18/2026B01290368-I1Open ↗
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
05/07/2019321843163Open ↗
10/26/2018321843163Open ↗
09/04/2012320552095Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
03/19/2018340591443Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
03/13/2019340591443Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
03/19/2018340591443Open ↗
▸BISNYCECC ANALYSIS1
03/19/2018340591443Open ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX2
01/11/2014320552095Open ↗
01/11/2014320552095Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY2
02/28/2019340591443Open ↗
03/19/2018340591443Open ↗
▸BISNOTIF-PROPOSED STEAM-HOT WATER INSPECTION1
10/06/2010320155327Open ↗
▸Approvals, Objections & Sign-offs8
▸BISADMINISTRATIVE OBJECTIONS4
09/28/2012320542640Open ↗
09/04/2012320552095Open ↗
05/14/2010320155327Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
03/13/2019340591443Open ↗
03/20/2015320155327Open ↗
04/24/2008310021375Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
03/20/2015320155327Open ↗
▸Cost, Insurance & Ownership8
▸BISCOST AFFIDAVIT8
05/07/2019321843163Open ↗
03/13/2019340591443Open ↗
11/05/2018321843163Open ↗
Showing 3 of 8 on file for this type
▸Filing & Intake Forms10
▸BISEFILING COVER SHEET4
10/26/2018321843163Open ↗
09/24/2012320542640Open ↗
09/04/2012320552095Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION4
06/03/2022321843163Open ↗
05/07/2019321843163Open ↗
03/13/2019340591443Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
03/19/2018340591443Open ↗
▸BISBOROUGH INTAKE FORM1
03/13/2019340591443Open ↗
▸Other Documents5
▸DOB NOWManufacturer's Specifications2
08/13/2026B01136965-I1Open ↗
08/13/2026B01128748-I1Open ↗
▸DOB NOWCalculations2
08/13/2026B01136965-I1Open ↗
08/13/2026B01128748-I1Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
06/03/2022321843163Open ↗