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BROOKLYN
5821 21 AVENUE
BROOKLYN · Mapleton-Midwood (West) · BIN 3253298
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
5 Open Violations 4 unresolved · 1 paperwork only ▸FDNY Report ↗
Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
Nothing on file for this building.
Building Lifecycle
All (6)Violation (6)
01/30/2026
Violation issued (HPD, open)
I
01/13/2026
Violation issued (HPD, open)
B
01/13/2026
Violation issued (HPD, open)
B
01/13/2026
Violation issued (ECB, open)
Construction
01/13/2026
Violation issued (HPD, open)
B
07/12/2018
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISMHISSUEDGREENLINE DEVELOPERS LLC11/14/2018
BISPLISSUEDAL PLUMBING & CONT. INC10/11/2018
BISOTISSUEDGREENLINE DEVELOPERS LLC09/17/2018
1 project · most recent 10/08/2018
General Wiring
FiledStatusContractorScope
10/08/2018Permit IssuedFOSTER ELEC'L SVC., INC.General Wiring
Nothing on file for this building.
▾Documents — 28 on file (BIS + DOB NOW)
▸Applications & Permits7
▸BISWORK PERMIT APPLICATION3
11/15/2018321073388Open ↗
10/15/2018321832344Open ↗
09/18/2018321832344Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION3
01/11/2019321832344Open ↗
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
01/03/2019321832344Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
11/15/2018321073388Open ↗
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT2
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
09/07/2018321832344Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes2
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
09/07/2018321832344Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
11/15/2018321073388Open ↗
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
Showing 3 of 4 on file for this type
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
11/15/2018321073388Open ↗
09/07/2018321832344Open ↗
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
11/19/2018321073388Open ↗
09/07/2018321832344Open ↗
▸BISADDITIONAL INFORMATION1
11/23/2018321832344Open ↗