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Three families
1679 42 STREET
BROOKLYN · Borough Park · BIN 3405404
💬 Discuss this project
1925Year Built
2.5Stories
C0Building Class
R5Zoning
1,954 sfGross Floor Area
3Units
Three families · Owner of record: 1679 ESTATES LLC · 4,007 sf lot · 0.49 FAR built · Flood zone X
Locations of Work
Roof2p · 1 filing · 9 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/12/2022$2.0M—Private party → 1679 ESTATES LLC$1,024/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ADROIT ENGINEERING PLLC102/18/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AVALON DESIGNS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HEXAGON INDUSTRIES INCGeneral Contractor407/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ADROIT ENGINEERING PLLC8885102/18/2025
Building Lifecycle
All (5)Filed (1)Permit Issued (2)Signed Off (1)Special Inspection (1)
06/02/2025
Signed off — Full Demolition
full demolition of the existing garage
B01182304-I1
05/21/2025
Permit issued — Full Demolition
B01182304-I1-FD
05/15/2025
Permit issued — Full Demolition
B01182304-I1-FD
02/18/2025
Filed — Full Demolition
full demolition of the existing garage
B01182304-I1
02/17/2025
Special inspection requirement — Structural Stability – Alterations of existing Buildings
DUY HOANG
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFull DemolitionSigned-offHEXAGON INDUSTRIES INC05/21/2025
DOB NOWFull DemolitionSigned-offHEXAGON INDUSTRIES INC05/15/2025
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
02/17/2025Structural Stability – Alterations of existing BuildingsDUY HOANGspecial
▾Documents — 9 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/22/2026B01182304-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/22/2026B01182304-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/02/2026B01182304-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/22/2026B01182304-I1Open ↗
▸DOB NOWRodent Control1
08/13/2026B01182304-I1Open ↗
▸Other Documents4
▸DOB NOWCommunity Board Notification1
08/13/2026B01182304-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/22/2026B01182304-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026B01182304-I1Open ↗
▸DOB NOWStructure Photographs1
08/13/2026B01182304-I1Open ↗