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Three families
431 UNION STREET
BROOKLYN · BIN 3007170
💬 Discuss this project
1899Year Built
2Stories
C0Building Class
R6BZoning
2,280 sfGross Floor Area
3Units
2 Open Violations ▸
Three families · 2,000 sf lot · 1.14 FAR built · Flood zone X500
Locations of Work
Structural
Roof2p · 1 filing · 3 docs
1 job · most recent 04/08/2026
FiledStatusContractorScope
04/08/2026Permit IssuedRICHARD NEU—
Building Lifecycle
All (35)Filed (3)Permit Issued (1)Violation (5)Objection (9)Special Inspection (17)
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
09/15/2026
Objection raised — Scope
08/19/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Propose builders pavement plan for a total street front of 20 LF filed in conjunction with DOB# B01444216-I1.
B01444216-I1
08/16/2026
Special inspection requirement — Interior lighting power
08/16/2026
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
08/16/2026
Special inspection requirement — Maintenance information
08/16/2026
Special inspection requirement — Metering
08/16/2026
Special inspection requirement — Protection of exposed foundation insulation
08/16/2026
Special inspection requirement — Exterior lighting power
08/16/2026
Special inspection requirement — Lighting controls
08/16/2026
Special inspection requirement — Lighting in dwelling units
08/14/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
08/14/2026
Special inspection requirement — Insulation placement and R values
08/14/2026
Special inspection requirement — Fenestration air leakage
08/14/2026
Special inspection requirement — Fenestration areas
08/14/2026
Special inspection requirement — Air barrier - visual inspection
08/11/2026
Special inspection requirement — Fire-Resistance Rated Construction
08/11/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/11/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
08/11/2026
Special inspection requirement — Energy Code Compliance Inspections
11/24/2025
Permit issued — Sidewalk Shed
B01258620-I1-SH
11/15/2025
Filed — Alteration
B01258620-I1
08/01/2025
Filed — Alteration
B01186629-I1
07/08/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/02/2025
Violation issued (ECB, closed)
Construction
03/17/2025
Violation issued (ECB, closed)
Construction
03/17/2025
Violation issued (ECB, closed)
Construction
03/17/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HOUSING PRESERVATION & DEVELOPMENT404/09/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
STUDIOSC ARCHITECTURE PLLC108/19/2026
IKRA CONSULTING LLC111/15/2025
RAS PE CONSULTING ENGINEERS108/01/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
G.N. CONSTRUCTION INCGeneral Contractor104/09/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedEMPIRE CONSTRUCTION ASSOC11/24/2025
BISOTISSUEDSURE HEET CHIMNEY REPA08/21/2018
▾Special Inspection Requirements (DOB NOW) — 17
DateRequirementInspectorRole
08/16/2026Interior lighting power—energy_progress
08/16/2026Exterior Insulation and Finish Systems (EIFS)—special
08/16/2026Maintenance information—energy_progress
08/16/2026Metering—energy_progress
08/16/2026Protection of exposed foundation insulation—energy_progress
08/16/2026Exterior lighting power—energy_progress
08/16/2026Lighting controls—energy_progress
08/16/2026Lighting in dwelling units—energy_progress
08/14/2026Fenestration and door U-factor and product ratings—energy_progress
08/14/2026Insulation placement and R values—energy_progress
08/14/2026Fenestration air leakage—energy_progress
08/14/2026Fenestration areas—energy_progress
08/14/2026Air barrier - visual inspection—energy_progress
08/11/2026Fire-Resistance Rated Construction—progress
08/11/2026Fire-Resistant Penetrations and Joints—special
08/11/2026Structural Stability – Alterations of existing buildings—special
08/11/2026Energy Code Compliance Inspections—progress
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/21/2026B01186629-I1Request digital key ↗
08/20/2026B01444216-I1Request digital key ↗
08/19/2026B01258620-I1Request digital key ↗
▸Applications & Permits5
▸BISWORK PERMIT APPLICATION4
08/22/2018321824996Open ↗
08/22/2018321824996Open ↗
08/22/2018321824996Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION1
08/21/2018321824996Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/20/2026B01444216-I1Open ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/21/2026B01186629-I1Open ↗
08/20/2026B01444216-I1Open ↗
08/13/2026B01258620-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/21/2018321824996Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
08/21/2018321824996Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
08/21/2018321824996Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1
08/21/2018321824996Open ↗
▸Safety & Tenant Protection2
▸BISTenant Protection Plan and Notes1
08/21/2018321824996Open ↗
▸DOB NOWStreet Tree Checklist1
08/20/2026B01444216-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/21/2026B01186629-I1Open ↗
08/20/2026B01444216-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/21/2018321824996Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
07/12/2019321824996Open ↗
08/21/2018321824996Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/12/2019321824996Open ↗
▸Approvals, Objections & Sign-offs3
▸BISLETTERS - SUPPORTING DOCUMENTATION2
07/12/2019321824996Open ↗
07/12/2019321824996Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
07/12/2019321824996Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
07/12/2019321824996Open ↗
08/21/2018321824996Open ↗
▸Filing & Intake Forms2
▸BISBOROUGH INTAKE FORM1
07/12/2019321824996Open ↗
▸BISEFILING COVER SHEET1
08/21/2018321824996Open ↗
▸Other Documents3
▸DOB NOWProperty Ownership Certification1
08/20/2026B01444216-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/20/2026B01444216-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/20/2026B01444216-I1Open ↗