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Three families
21 ELDERT STREET
BROOKLYN · BIN 3078747
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1920Year Built
3Stories
C0Building Class
R6Zoning
2,880 sfGross Floor Area
3Units
18 Open Violations ▸FDNY Report ↗
Three families · 1,800 sf lot · 1.6 FAR built · Flood zone X
Locations of Work
Structural
Floor 41p · 1 filing · 3 docs
Floor 3
Floor 2
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HPD103/21/2026
2 LAFAYETTE ST103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GEI CONSULTANTS, INC.201/06/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MODERN BUILDING CONSULTANT203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TRENDLINE CONSTRUCTION C*General Contractor607/08/2026
FINELLI, NICOLAElectrical203/21/2026
SIERRA, HERIBERTOElectrical203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KCE CONSULTING ENGINEERIN3712201/06/2021
Building Lifecycle
All (32)Filed (2)Permit Issued (4)Violation (26)
08/27/2021
Permit issued — Structural
B00392178-I1-ST
08/27/2021
Permit issued — Structural
B00392186-I1-ST
04/08/2021
Permit issued — Structural
B00392178-I1-ST
03/01/2021
Permit issued — Structural
B00392186-I1-ST
01/12/2021
Violation issued (ECB, closed)
Construction
01/06/2021
Filed — Alteration
B00392178-I1
01/06/2021
Filed — Alteration
B00392186-I1
07/31/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/30/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/20/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/16/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/07/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/07/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/03/2020
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/20/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/19/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/19/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/09/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/27/2018
Violation issued (HPD, closed)
B
02/27/2018
Violation issued (HPD, closed)
B
02/27/2018
Violation issued (HPD, closed)
B
02/27/2018
Violation issued (HPD, closed)
B
06/10/2004
Violation issued (HPD, open)
B
06/10/2004
Violation issued (HPD, open)
B
06/10/2004
Violation issued (HPD, open)
B
06/10/2004
Violation issued (HPD, open)
B
06/10/2004
Violation issued (HPD, open)
B
06/10/2004
Violation issued (HPD, open)
A
06/10/2004
Violation issued (HPD, open)
A
06/10/2004
Violation issued (HPD, open)
A
05/20/2003
Violation issued (ECB, closed)
Construction
05/20/2003
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedTRENDLINE CONSTRUCTION C*08/27/2021
DOB NOWStructuralPermit IssuedTRENDLINE CONSTRUCTION C*08/27/2021
DOB NOWStructuralPermit IssuedTRENDLINE CONSTRUCTION C*04/08/2021
DOB NOWStructuralPermit IssuedTRENDLINE CONSTRUCTION C*03/01/2021
BISOTISSUEDOWNER08/07/2006
BISOTISSUEDOWNER12/01/2004
BISOTISSUEDOWNER11/10/2003
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Structural2
09/02/2026B00392186-I1Request digital key ↗
09/02/2026B00392178-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B00392178-I1Open ↗
08/13/2026B00392186-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
08/13/2026B00392186-I1Open ↗
08/13/2026B00392178-I1Open ↗