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Four families
2023 UNION STREET
BROOKLYN · BIN 3080832
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1930Year Built
2Stories
C3Building Class
R6Zoning
—Gross Floor Area
4Units
8 Open Violations ▸FDNY Report ↗
Four families · 1.44 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1p · 1 filing · 8 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TOM PETERSEN ARCHITECT, LLC108/15/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
THE GREEN PLUG LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THOMAS PETERSEN ARCHITECT7854108/15/2025
Building Lifecycle
All (23)Filed (1)Permit Issued (1)Violation (16)Special Inspection (5)
05/06/2026
Violation issued (HPD, open)
A
08/21/2025
Permit issued — Solar
B01272538-I1-SL
08/15/2025
Filed — Alteration
B01272538-I1
08/15/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
TOM PETERSEN
08/15/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
TOM PETERSEN
08/15/2025
Special inspection requirement — Energy Code Compliance Inspections
TOM PETERSEN
08/15/2025
Special inspection requirement — Final
TOM PETERSEN
08/15/2025
Special inspection requirement — Air barrier - visual inspection
TOM PETERSEN
06/11/2025
Violation issued (HPD, open)
A
04/12/2024
Violation issued (HPD, open)
A
03/27/2023
Violation issued (HPD, open)
A
11/07/2022
Violation issued (HPD, closed)
I
03/02/2022
Violation issued (HPD, closed)
I
03/02/2022
Violation issued (HPD, open)
A
04/13/2021
Violation issued (HPD, closed)
I
04/13/2021
Violation issued (HPD, open)
A
10/31/2019
Violation issued (HPD, closed)
I
10/22/2018
Violation issued (HPD, closed)
I
11/29/2017
Violation issued (HPD, closed)
I
11/15/2016
Violation issued (HPD, closed)
I
10/14/2015
Violation issued (HPD, closed)
I
05/15/2013
Violation issued (HPD, open)
B
03/07/1994
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedTHE GREEN PLUG LLC08/21/2025
BISOTISSUEDSTRATHMORE CONSTRUCTION CO INC02/24/1994
2 projects · most recent 08/14/2025
General Wiring
FiledStatusContractorScope
08/14/2025Permit IssuedL.D.M. ELECTL CONTRS INC—
08/14/2025Permit IssuedL.D.M. ELECTL CONTRS INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
08/15/2025Fire-Resistant Penetrations and JointsTOM PETERSENspecial
08/15/2025Structural Stability – Alterations of existing buildingsTOM PETERSENspecial
08/15/2025Energy Code Compliance InspectionsTOM PETERSENprogress
08/15/2025FinalTOM PETERSENprogress
08/15/2025Air barrier - visual inspectionTOM PETERSENenergy_progress
▾Documents — 8 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026B01272538-I1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature3
09/02/2026B01272538-I1Open ↗
09/02/2026B01272538-I1Open ↗
09/02/2026B01272538-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/02/2026B01272538-I1Open ↗
09/02/2026B01272538-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01272538-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01272538-I1Open ↗