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Miscellaneous two family
459 UNION STREET
BROOKLYN · BIN 3007158
💬 Discuss this project
1899Year Built
2Stories
B9Building Class
R6BZoning
1,696 sfGross Floor Area
2Units
Rent Stabilized1 Open Violation ▸FDNY Report ↗
Miscellaneous two family · Owner of record: BROOKLYN HUGUENOT UNION LLC · 2,083 sf lot · 0.81 FAR built · Flood zone X500
Locations of Work
ArchitectureElectrical
Roof2p · 1 filing · 4 docs
Bulkhead1p · 1 filing · 4 docs
Cellar2p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CHEZ 459 UNION109/01/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BOWERBIRD ARCHITECT, PLLC105/18/2026
Building Lifecycle
All (36)Filed (1)Violation (3)Objection (18)Special Inspection (14)
07/28/2026
Objection raised — Other
07/28/2026
Objection raised — Other
07/28/2026
Objection raised — Other
07/22/2026
Objection resolved — Addressed
07/22/2026
Objection resolved — Addressed
07/22/2026
Objection resolved — Addressed
07/22/2026
Objection resolved — Addressed
07/22/2026
Objection resolved — Addressed
07/22/2026
Objection resolved — Resolved
07/22/2026
Objection resolved — Addressed
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
06/23/2026
Objection raised — Other
05/18/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Proposed rear horizontal enlargement with terrace, Add a new bulkhead & stair to the roof of existing 2 story + Basement & Cellar. Convert existing 2 family to single family Replace & upgrade electrical, plumbing, mechanical & sprinklers. Obtain new CO.
B01399438-I1
05/14/2026
Special inspection requirement — Fenestration air leakage
05/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/14/2026
Special inspection requirement — Energy Code Compliance Inspections
05/14/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/14/2026
Special inspection requirement — Air barrier - visual inspection
05/14/2026
Special inspection requirement — Lighting controls
05/14/2026
Special inspection requirement — Fenestration areas
05/14/2026
Special inspection requirement — Exterior lighting power
05/14/2026
Special inspection requirement — Lighting in dwelling units
05/14/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
05/14/2026
Special inspection requirement — Maintenance information
05/14/2026
Special inspection requirement — Insulation placement and R values
05/14/2026
Special inspection requirement — Permanent certificate
05/08/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/24/2025
Violation issued (HPD, open)
I
11/08/2019
Violation issued (HPD, closed)
I
01/11/2018
Violation issued (HPD, closed)
I
Nothing on file for this building.
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
05/14/2026Fenestration air leakage—energy_progress
05/14/2026Fire-Resistant Penetrations and Joints—special
05/14/2026Energy Code Compliance Inspections—progress
05/14/2026Fire-Resistance Rated Construction—progress
05/14/2026Air barrier - visual inspection—energy_progress
05/14/2026Lighting controls—energy_progress
05/14/2026Fenestration areas—energy_progress
05/14/2026Exterior lighting power—energy_progress
05/14/2026Lighting in dwelling units—energy_progress
05/14/2026Fenestration and door U-factor and product ratings—energy_progress
05/14/2026Maintenance information—energy_progress
05/14/2026Insulation placement and R values—energy_progress
05/14/2026Permanent certificate—energy_progress
05/08/2026Structural Stability – Alterations of existing buildings—special
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/14/2026B01399438-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/14/2026B01399438-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/17/2026B01399438-I1Open ↗
▸Other Documents1
▸DOB NOWSite Survey: Initial1
08/14/2026B01399438-I1Open ↗