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One family attached or semi-detached
603 LINWOOD STREET
BROOKLYN · BIN 3320499
💬 Discuss this project
1990Year Built
2Stories
A5Building Class
R5Zoning
1,134 sfGross Floor Area
1Units
One family attached or semi-detached · 1,728 sf lot · 0.66 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
CellarUnder Construction3p · 1 filing · 9 docs
1 job · most recent 04/16/2026
Water/Sanitary
FiledStatusContractorScope
04/16/2026——Water/Sanitary
Building Lifecycle
All (8)Filed (2)Permit Issued (1)Special Inspection (5)
04/24/2026
Permit issued — General Construction
B01388148-I1-GC
04/16/2026
Filed — Alteration
FILING FOR NEW ENTRY STAIRS TO CELLAR AND INTERIOR RENOVATION AT THE CELLAR LEVEL. EXISTING ONE FAMILY DWELLING. NO CHANGE IN USE EGRESS OR OCCUPANCY
B01388148-S1
04/16/2026
Filed — Alteration
FILING FOR NEW ENTRY STAIRS TO CELLAR AND INTERIOR RENOVATION AT THE CELLAR LEVEL. EXISTING ONE FAMILY DWELLING. NO CHANGE IN USE EGRESS OR OCCUPANCY
B01388148-I1
04/16/2026
Special inspection requirement — Concrete - Cast-In-Place
XIONGCAI GU
04/16/2026
Special inspection requirement — Masonry
XIONGCAI GU
04/16/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIONGCAI GU
04/16/2026
Special inspection requirement — Tenant Protection Plan Compliance
XIONGCAI GU
04/16/2026
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LONG ISLAND ENGINEERING & ARCHITECT204/16/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PRIMETIME CONSTR LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778104/16/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedPRIMETIME CONSTR LLC04/24/2026
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
04/16/2026Concrete - Cast-In-PlaceXIONGCAI GUspecial
04/16/2026MasonryXIONGCAI GUspecial
04/16/2026Structural Stability – Alterations of existing buildingsXIONGCAI GUspecial
04/16/2026Tenant Protection Plan ComplianceXIONGCAI GUspecial
04/16/2026Energy Code Compliance InspectionsXIONGCAI GUprogress
▾Documents — 9 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/17/2026B01388148-S1Request digital key ↗
08/17/2026B01388148-I1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWSpecial Inspector Seal & Signature4
08/25/2026B01388148-I1Open ↗
08/25/2026B01388148-I1Open ↗
08/25/2026B01388148-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/17/2026B01388148-I1Open ↗
08/17/2026B01388148-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/25/2026B01388148-I1Open ↗