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One story - permanent living quarter
18 NORTHERN BOULEVARD
STATEN ISLAND · Westerleigh-Castleton Corners · BIN 5016773
💬 Discuss this project
1955Year Built
1.5Stories
A2Building Class
R2Zoning
1,224 sfGross Floor Area
1Units
FDNY Report ↗
One story - permanent living quarter · 4,000 sf lot · 0.31 FAR built · Flood zone X
Locations of Work
Plumbing
Site & exterior1 filing · 2 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MICHAEL DERUVO & ASSOC. ARCHITECTS112/13/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PATRICIA L. GASS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KCM PLUMBING & HEATING COPlumbing107/08/2026
Building Lifecycle
All (5)Filed (1)Permit Issued (1)Signed Off (1)Inspection (2)
06/16/2023
Signed off — Alteration
S00644755-I1
05/24/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/24/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/03/2023
Permit issued — Plumbing
S00644755-I1-PL
12/13/2021
Filed — Alteration
S00644755-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offKCM PLUMBING & HEATING CO01/03/2023
2 projects · most recent 09/13/2023
FiledStatusContractorScope
09/13/2023CompleteAQUATECH MECH,PLBG & ELEC1 meters
02/08/2023CompleteAQUATECH MECH,PLBG & ELEC1 meters
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
05/24/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/24/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
▾Documents — 2 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/25/2026S00644755-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/25/2026S00644755-I1Open ↗