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Two family converted from one family
849 JEFFERSON AVENUE
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3045648
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1899Year Built
3Stories
B3Building Class
R6BZoning
3,466 sfGross Floor Area
2Units
Rent Stabilized41 Open Violations ▸
Two family converted from one family · 1,850 sf lot · 1.87 FAR built · Flood zone X
Locations of Work
Structural
Cellar1 filing · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ARQUITECTURA VARELA111/02/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ALLCITYEXPEDITING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ADIBA CONTRACTING CORPGeneral Contractor303/21/2026
CLAIRMONT LONDONElectrical103/21/2026
LONDON CLAIRMONTElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BUTTERFIELD & O'CONNOR4189111/02/2021
Building Lifecycle
All (47)Filed (1)Permit Issued (1)Violation (45)
05/05/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
06/10/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
04/10/2024
Violation issued (HPD, open)
A
11/21/2023
Violation issued (HPD, open)
I
03/23/2023
Violation issued (HPD, open)
A
11/10/2022
Violation issued (HPD, open)
I
02/25/2022
Violation issued (HPD, open)
A
02/25/2022
Violation issued (HPD, open)
I
11/23/2021
Permit issued — Structural
B00585979-I1-GC-CX
11/02/2021
Filed — Alteration
B00585979-I1
04/09/2021
Violation issued (HPD, open)
I
04/09/2021
Violation issued (HPD, open)
A
10/30/2019
Violation issued (HPD, open)
I
10/18/2018
Violation issued (HPD, open)
I
11/24/2017
Violation issued (HPD, open)
I
11/10/2016
Violation issued (HPD, open)
I
10/09/2015
Violation issued (HPD, open)
I
02/23/2015
Violation issued (HPD, open)
I
02/01/2000
Violation issued (HPD, open)
B
02/10/1997
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/06/1996
Violation issued (HPD, closed)
A
08/29/1995
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1994
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/05/1987
Violation issued (HPD, open)
B
10/05/1987
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, open)
C
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, open)
B
10/28/1986
Violation issued (HPD, closed)
A
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, closed)
B
10/28/1986
Violation issued (HPD, open)
A
10/28/1986
Violation issued (HPD, closed)
A
10/28/1986
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedADIBA CONTRACTING CORP11/23/2021
BISOTISSUED55C CONST CORP11/02/2005
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/31/2026B00585979-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/31/2026B00585979-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist1
08/13/2026B00585979-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/31/2026B00585979-I1Open ↗