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Over six families without stores
590 EAST 21 STREET
BROOKLYN · Flatbush · BIN 3120254
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1931Year Built
4Stories
C1Building Class
R7AZoning
22,000 sfGross Floor Area
19Units
Rent Stabilized20 Open Violations ▸FDNY Report ↗
Over six families without stores · Owner of record: 590 EAST 21 LLC · 5,700 sf lot · 3.86 FAR built · Flood zone X
Locations of Work
ElectricalMechanicalEquipmentLandscapeGeneral
Floor 15p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GSR CONTRACTOR INC.503/22/2026
590 EAST 21 LLC103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE106/20/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GSR CONTRACTOR INCGeneral Contractor303/21/2026
COMMODORE CONSTRUCTElectrical103/21/2026
STEVEN IRBYElectrical103/21/2026
Building Lifecycle
All (62)Filed (1)Permit Issued (1)Violation (60)
02/22/2026
Violation issued (HPD, open)
C
02/14/2026
Violation issued (HPD, closed)
C
02/14/2026
Violation issued (HPD, closed)
C
02/14/2026
Violation issued (HPD, closed)
B
02/14/2026
Violation issued (HPD, closed)
C
02/14/2026
Violation issued (HPD, closed)
C
02/14/2026
Violation issued (HPD, open)
C
03/28/2023
Violation issued (HPD, closed)
C
03/28/2023
Violation issued (HPD, closed)
C
03/22/2023
Violation issued (HPD, closed)
A
12/29/2022
Violation issued (HPD, closed)
A
12/29/2022
Violation issued (HPD, closed)
B
12/29/2022
Violation issued (HPD, closed)
A
12/29/2022
Violation issued (HPD, closed)
C
12/29/2022
Violation issued (HPD, closed)
A
12/29/2022
Violation issued (HPD, open)
C
12/29/2022
Violation issued (HPD, closed)
B
12/29/2022
Violation issued (HPD, closed)
B
12/29/2022
Violation issued (HPD, closed)
C
12/29/2022
Violation issued (HPD, closed)
C
12/29/2022
Violation issued (HPD, closed)
A
12/29/2022
Violation issued (HPD, closed)
B
12/07/2022
Violation issued (HPD, open)
B
12/07/2022
Violation issued (HPD, open)
B
06/21/2022
Permit issued — Sidewalk Shed
B00759595-I1-SH
06/20/2022
Filed — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER # 33 OF THE 2014 CODE. NO CHANGE IN USE OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00759595-I1
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, closed)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
03/28/2022
Violation issued (HPD, open)
C
02/24/2022
Violation issued (HPD, closed)
A
04/08/2021
Violation issued (HPD, closed)
A
12/30/2019
Violation issued (HPD, closed)
C
12/30/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
C
02/11/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
B
02/11/2019
Violation issued (HPD, closed)
B
02/07/2019
Violation issued (HPD, closed)
B
02/07/2019
Violation issued (HPD, closed)
B
02/07/2019
Violation issued (HPD, closed)
B
02/07/2019
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, closed)
C
09/18/2016
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, closed)
A
09/18/2016
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, open)
A
09/18/2016
Violation issued (HPD, closed)
B
09/18/2016
Violation issued (HPD, closed)
C
09/18/2016
Violation issued (HPD, closed)
B
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedGSR CONTRACTOR INC06/21/2022
BISPLISSUEDTARDIO PLUMBING, LLC12/04/2015
BISPLISSUEDTARDIO PLUMBING, LLC10/09/2014
BISFBISSUEDAPPROVED OIL CO OF BKLYN09/25/2014
1 project · most recent 06/20/2022
Sidewalk Shed
FiledStatusContractorScope
06/20/2022Permit IssuedGSR CONTRACTOR INCSidewalk Shed
Nothing on file for this building.
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/29/2026B00759595-I1Request digital key ↗
▸Applications & Permits6
▸BISPLAN / WORK APPROVAL APPLICATION3
03/05/2016321217900Open ↗
12/02/2015321217900Open ↗
09/09/2014321217900Open ↗
▸BISWORK PERMIT APPLICATION2
10/09/2014321217900Open ↗
09/29/2014321217900Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
12/22/2015321217900Open ↗
▸Seals & Professional Certifications3
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
09/14/2017321217900Open ↗
09/09/2014321217900Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00759595-I1Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
09/09/2014321217900Open ↗
09/09/2014321217900Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
09/09/2014321217900Open ↗
▸Environmental & Asbestos1
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
09/09/2014321217900Open ↗
▸Approvals, Objections & Sign-offs3
▸BISADMINISTRATIVE OBJECTIONS1
09/09/2014321217900Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
09/14/2017321217900Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
09/14/2017321217900Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
09/14/2017321217900Open ↗
09/09/2014321217900Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
09/09/2014321217900Open ↗
▸BISBOROUGH INTAKE FORM1
09/14/2017321217900Open ↗