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Two family converted from one family
345 HALSEY STREET
BROOKLYN · BIN 3052914
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R6BZoning
3,000 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 2,000 sf lot · 1.5 FAR built · Flood zone X
Locations of Work
Architecture
Floor 11p · 1 filing · 9 docs
Basement2p · 1 filing · 9 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SYLVESTER R. YAVANA, ARCHITECT104/28/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CNS CONSTRUCTION INCGeneral Contractor303/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TRIANGLE INSPECTION & TES7495104/28/2022
Building Lifecycle
All (8)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (5)
12/15/2023
Signed off — Alteration
FILING TO REPLACE EXISTING 1ST FLOOR METAL DECK WITH NEW METAL DECK AS PER PLANS. NO CHANGE IN USE,, EGRESS OR OCCUPANCY.
B00715043-I1
07/21/2023
Permit issued — General Construction
B00715043-I1-GC
04/28/2022
Filed — Alteration
FILING TO REPLACE EXISTING 1ST FLOOR METAL DECK WITH NEW METAL DECK AS PER PLANS. NO CHANGE IN USE,, EGRESS OR OCCUPANCY.
B00715043-I1
04/07/2022
Special inspection requirement — Concrete - Cast-In-Place
Rajasekhar Sakhamuri
04/07/2022
Special inspection requirement — Energy Code Compliance Inspections
SYLVESTER YAVANA
04/07/2022
Special inspection requirement — Final
SYLVESTER YAVANA
04/07/2022
Special inspection requirement — Fenestration air leakage
SYLVESTER YAVANA
04/07/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
SYLVESTER YAVANA
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offCNS CONSTRUCTION INC07/21/2023
BIS—ISSUEDM & S CONSTRUCTION05/31/2000
BISPLISSUEDW.G. PLUMBING & HEATING11/30/1999
BIS—ISSUEDM & S CONSTRUCTION07/26/1999
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
04/07/2022Concrete - Cast-In-PlaceRajasekhar Sakhamurispecial
04/07/2022Energy Code Compliance InspectionsSYLVESTER YAVANAprogress
04/07/2022FinalSYLVESTER YAVANAprogress
04/07/2022Fenestration air leakageSYLVESTER YAVANAenergy_progress
04/07/2022Fenestration and door U-factor and product ratingsSYLVESTER YAVANAenergy_progress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/29/2026B00715043-I1Request digital key ↗
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
11/13/2009320096123Open ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature4
08/26/2026B00715043-I1Open ↗
08/26/2026B00715043-I1Open ↗
08/26/2026B00715043-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
11/13/2009320096123Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/29/2026B00715043-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B00715043-I1Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
11/13/2009320096123Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
11/13/2009320096123Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/29/2026B00715043-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/29/2026B00715043-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
11/13/2009320096123Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
11/13/2009320096123Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
11/13/2009320096123Open ↗