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Two stories - detached, small or mid-size
21 HAMLIN PLACE
STATEN ISLAND · Westerleigh-Castleton Corners · BIN 5024497
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1925Year Built
2.5Stories
A1Building Class
R3-1Zoning
—Gross Floor Area
1Units
FDNY Report ↗
Two stories - detached, small or mid-size · 1.17 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREEN RIVER ENVIRONMENTAL ENGINEERI111/18/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NY State Solar LLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYSS LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREEN RIVER ENVIRONMENTAL7841111/18/2025
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
01/08/2026
Signed off — Alteration
INSTALLATION OF PHOTOVOLTAIC SOLAR ARRAY ON EXISTING ROOF SYSTEM AS PER PLANS.
S01320398-I1
11/20/2025
Permit issued — Solar
S01320398-I1-SL
11/18/2025
Filed — Alteration
INSTALLATION OF PHOTOVOLTAIC SOLAR ARRAY ON EXISTING ROOF SYSTEM AS PER PLANS.
S01320398-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offNYSS LLC11/20/2025
BISPLISSUEDCHARLES J. DEHART JR P&H03/24/1998
BISOTISSUEDAVID CONSTRUCTION INC03/11/1998
1 project · most recent 11/18/2025
FiledStatusContractorScope
11/18/2025CompleteNY SOLAR ELECTRICAL LLC—
Nothing on file for this building.
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/17/2026S01320398-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026S01320398-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026S01320398-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026S01320398-I1Open ↗