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Two stories - detached, small or mid-size
31 NELSON AVENUE
STATEN ISLAND · Great Kills-Eltingville · BIN 5065727
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1899Year Built
1.5Stories
A1Building Class
R3XZoning
1,262 sfGross Floor Area
1Units
Two stories - detached, small or mid-size · 3,945 sf lot · 0.32 FAR built · Flood zone X
Locations of Work
Electrical
Permit Issued — active, not yet Signed-off
RoofUnder Construction1 filing · 6 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ROBERT MASONE105/11/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYSS LLCGeneral Contractor106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREEN RIVER ENVIRONMENTAL7841105/11/2026
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Special Inspection (5)
05/15/2026
Permit issued — Solar
S01399700-I1-SL
05/11/2026
Filed — Alteration
S01399700-I1
05/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
ROBERT MASONE
05/08/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
ROBERT MASONE
05/08/2026
Special inspection requirement — Energy Code Compliance Inspections
ROBERT MASONE
05/08/2026
Special inspection requirement — Final
ROBERT MASONE
05/08/2026
Special inspection requirement — Air barrier - visual inspection
ROBERT MASONE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedNYSS LLC05/15/2026
1 project · most recent 05/08/2026
FiledStatusContractorScope
05/08/2026Permit IssuedNY SOLAR ELECTRICAL LLC—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
05/08/2026Fire-Resistant Penetrations and JointsROBERT MASONEspecial
05/08/2026Structural Stability – Alterations of existing buildingsROBERT MASONEspecial
05/08/2026Energy Code Compliance InspectionsROBERT MASONEprogress
05/08/2026FinalROBERT MASONEprogress
05/08/2026Air barrier - visual inspectionROBERT MASONEenergy_progress
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/16/2026S01399700-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
09/23/2026S01399700-I1Open ↗
09/23/2026S01399700-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/16/2026S01399700-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/23/2026S01399700-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/16/2026S01399700-I1Open ↗