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One story - permanent living quarter
257 COLLFIELD AVENUE
STATEN ISLAND · Westerleigh-Castleton Corners · BIN 5012855
💬 Discuss this project
1960Year Built
1Stories
A2Building Class
R3XZoning
960 sfGross Floor Area
1Units
0 Open Violations
One story - permanent living quarter · 4,000 sf lot · 0.24 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof2p · 1 filing · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREEN RIVER ENVIRONMENTAL ENGINEERI103/19/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYSS LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREEN RIVER ENVIRONMENTAL7841103/19/2026
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Signed Off (1)Violation (1)Inspection (3)
05/19/2026
Signed off — Alteration
Installation of roof mounted PV system.
S01374845-I1
04/29/2026
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/24/2026
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/03/2026
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
03/23/2026
Permit issued — Solar
S01374845-I1-SL
03/19/2026
Filed — Alteration
Installation of roof mounted PV system.
S01374845-I1
05/21/2004
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offNYSS LLC03/23/2026
1 project · most recent 03/19/2026
FiledStatusContractorScope
03/19/2026Permit IssuedNY SOLAR ELECTRICAL LLC—
1 project · most recent 03/19/2026
FiledStatusContractorScope
03/19/2026Signed-offNYSS LLC26 panels, 11.44 kw, 2,101 roof_area_sqft
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
04/29/2026Pass-Final General Construction Non-Directive 14PassView ↗
04/24/2026Pass-Final General Construction Non-Directive 14PassView ↗
04/03/2026Fail-Final General Construction Non-Directive 14FailView ↗
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/26/2026S01374845-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/26/2026S01374845-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/26/2026S01374845-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/26/2026S01374845-I1Open ↗