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Three families
491 EAST 4 STREET
BROOKLYN · Kensington · BIN 3126151
💬 Discuss this project
1925Year Built
2.75Stories
C0Building Class
R5Zoning
3,278 sfGross Floor Area
3Units
Rent Stabilized5 Open Violations 2 unresolved · 3 paperwork only ▸
Three families · 3,000 sf lot · 1.09 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralGeneralOther
Filed — no permit issued9p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
VIBRANCY CONSULTING CORPORATION105/06/2026
Building Lifecycle
All (47)Filed (1)Violation (17)Objection (20)Special Inspection (9)
09/18/2026
Objection resolved — Resolved
09/18/2026
Objection resolved — Addressed
09/16/2026
Objection raised — Other
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/28/2026
Objection resolved — Addressed
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
08/10/2026
Objection raised — Other
07/20/2026
Objection resolved — Addressed
07/12/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
07/12/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/12/2026
Special inspection requirement — Fenestration areas
07/12/2026
Special inspection requirement — Air barrier - visual inspection
07/12/2026
Special inspection requirement — Energy Code Compliance Inspections
07/12/2026
Special inspection requirement — Fenestration air leakage
07/12/2026
Special inspection requirement — Insulation placement and R values
06/12/2026
Objection raised — Other
05/06/2026
Filed — Alteration
HORIZONTAL EXTENSION ON 2ND FLOOR AT THE FRONT EXPOSURE. NO CHANGE IN OCCUPANCY OR EGRESS.
B01391589-I1
05/04/2026
Violation issued (HPD, open)
A
04/22/2026
Special inspection requirement — Final
04/22/2026
Special inspection requirement — Wood – Seismic Resistance
04/09/2024
Violation issued (HPD, closed)
A
11/20/2023
Violation issued (HPD, closed)
I
03/22/2023
Violation issued (HPD, closed)
A
02/24/2022
Violation issued (HPD, closed)
I
02/24/2022
Violation issued (HPD, closed)
A
04/08/2021
Violation issued (HPD, closed)
A
04/08/2021
Violation issued (HPD, closed)
I
10/16/2018
Violation issued (HPD, closed)
I
11/07/2016
Violation issued (HPD, closed)
I
10/08/2015
Violation issued (HPD, closed)
I
10/05/2011
Violation issued (HPD, open)
A
01/04/2010
Violation issued (ECB, open)
Construction
12/19/2005
Violation issued (ECB, open)
Quality of Life
12/19/2005
Violation issued (ECB, open)
Construction
09/18/1998
Violation issued (ECB, closed)
Plumbing
04/16/1996
Violation issued (DOB, closed)
VP*-VIOLATION UNSERVED ECB- DISMISSED
Nothing on file for this building.
1 project · most recent 05/06/2026
Wood
FiledStatusContractorScope
05/06/2026——Wood
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
07/12/2026Fenestration and door U-factor and product ratings—energy_progress
07/12/2026Structural Stability – Alterations of existing buildings—special
07/12/2026Fenestration areas—energy_progress
07/12/2026Air barrier - visual inspection—energy_progress
07/12/2026Energy Code Compliance Inspections—progress
07/12/2026Fenestration air leakage—energy_progress
07/12/2026Insulation placement and R values—energy_progress
04/22/2026Final—progress
04/22/2026Wood – Seismic Resistance—special
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/15/2026B01391589-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/15/2026B01391589-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/17/2026B01391589-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/15/2026B01391589-I1Open ↗
▸Other Documents3
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/15/2026B01391589-I1Open ↗
▸DOB NOWPlot Diagram1
08/15/2026B01391589-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/15/2026B01391589-I1Open ↗