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Two family converted from one family
470 JEFFERSON AVENUE
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3052519
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1899Year Built
3Stories
B3Building Class
R6BZoning
3,152 sfGross Floor Area
2Units
Rent Stabilized77 Open Violations ▸FDNY Report ↗
Two family converted from one family · 1,750 sf lot · 1.8 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralGeneralOther
Filed — no permit issued14p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BRICKSTONE GROUP103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
D&E BUILD EVERGREEN INC.109/03/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WM ARCH203/21/2026
Building Lifecycle
All (96)Filed (1)Violation (60)Objection (15)Special Inspection (20)
05/05/2026
Violation issued (HPD, open)
A
10/31/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/10/2025
Violation issued (HPD, open)
A
04/16/2025
Violation issued (HPD, open)
C
11/27/2024
Violation issued (HPD, closed)
I
10/10/2024
Objection raised — Admin
09/13/2024
Special inspection requirement — Permanent certificate
09/13/2024
Special inspection requirement — Interior lighting power
09/10/2024
Objection raised — Structural
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Fire_Protection
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Other
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Structural
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Fire_Protection
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Cost
09/10/2024
Objection resolved — Addressed
09/10/2024
Objection raised — Other
09/10/2024
Objection resolved — Addressed
09/03/2024
Filed — Alteration CO
CONVERT EXISTING 4-STORY WITH CELLAR, ONE (1) FAMILY, EIGHT (8) S.R.O. INTO TWO (2) FAMILY. OBTAIN NEW C. OF O.
B01074944-I1
08/30/2024
Violation issued (HPD, open)
C
08/23/2024
Violation issued (HPD, open)
B
08/23/2024
Violation issued (HPD, closed)
C
08/23/2024
Violation issued (HPD, open)
B
08/21/2024
Special inspection requirement — Structural Steel - Details
08/19/2024
Violation issued (HPD, closed)
C
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, open)
C
08/19/2024
Violation issued (HPD, open)
B
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, open)
B
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, closed)
C
08/19/2024
Violation issued (HPD, closed)
C
08/19/2024
Violation issued (HPD, open)
C
08/19/2024
Violation issued (HPD, closed)
C
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, open)
C
08/19/2024
Violation issued (HPD, open)
C
08/19/2024
Violation issued (HPD, open)
A
08/19/2024
Violation issued (HPD, open)
A
07/29/2024
Violation issued (HPD, open)
B
07/29/2024
Violation issued (HPD, open)
B
07/29/2024
Violation issued (HPD, open)
B
07/29/2024
Violation issued (HPD, open)
B
07/29/2024
Violation issued (HPD, closed)
C
07/29/2024
Violation issued (HPD, open)
C
07/01/2024
Special inspection requirement — Final
07/01/2024
Special inspection requirement — Energy Code Compliance Inspections
07/01/2024
Special inspection requirement — Fire-Resistance Rated Construction
07/01/2024
Special inspection requirement — Structural Wood Frame
07/01/2024
Special inspection requirement — Air barrier - visual inspection
07/01/2024
Special inspection requirement — Metering
07/01/2024
Special inspection requirement — Fenestration areas
07/01/2024
Special inspection requirement — Fenestration air leakage
07/01/2024
Special inspection requirement — Insulation placement and R values
Latest 60 of 96 events.
Nothing on file for this building.
1 project · most recent 07/05/2022
General Wiring
FiledStatusContractorScope
07/05/2022Permit IssuedLUNA NYC ELECTRIC CORPGeneral Wiring
1 project · most recent 09/03/2024
Steel Wood
FiledStatusContractorScope
09/03/2024——Steel, Wood
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
09/13/2024Permanent certificate—energy_progress
09/13/2024Interior lighting power—energy_progress
08/21/2024Structural Steel - Details—special
07/01/2024Final—progress
07/01/2024Energy Code Compliance Inspections—progress
07/01/2024Fire-Resistance Rated Construction—progress
07/01/2024Structural Wood Frame—progress
07/01/2024Air barrier - visual inspection—energy_progress
07/01/2024Metering—energy_progress
07/01/2024Fenestration areas—energy_progress
07/01/2024Fenestration air leakage—energy_progress
07/01/2024Insulation placement and R values—energy_progress
07/01/2024Exterior lighting power—energy_progress
07/01/2024Fenestration and door U-factor and product ratings—energy_progress
07/01/2024Lighting controls—energy_progress
07/01/2024Maintenance information—energy_progress
07/01/2024Structural Stability – Alterations of existing buildings—special
07/01/2024Lighting in dwelling units—energy_progress
07/01/2024Fire-Resistant Penetrations and Joints—special
07/01/2024Structural Cold-Formed Steel—special
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/14/2026B01074944-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01074944-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01074944-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01074944-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01074944-I1Open ↗
▸Safety & Tenant Protection3
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
08/13/2026B01074944-I1Open ↗
08/13/2026B01074944-S1Open ↗
▸DOB NOWStreet Tree Checklist1
08/13/2026B01074944-I1Open ↗
▸Other Documents4
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01074944-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026B01074944-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01074944-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01074944-I1Open ↗