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Two family frame
247 LIBERTY AVENUE
STATEN ISLAND · Grasmere-Arrochar-South Beach-Dongan Hills · BIN 5049473
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1999Year Built
2Stories
B2Building Class
R3XZoning
2,152 sfGross Floor Area
2Units
Two family frame · 3,750 sf lot · 0.57 FAR built · Flood zone X500
Locations of Work
ArchitectureElectrical
Roof2p · 1 filing · 3 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREEN RIVER ENVIRONMENTAL ENGINEERI103/31/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NY State Solar LLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYSS LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREEN RIVER ENVIRONMENTAL7841103/31/2025
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
06/12/2025
Signed off — Alteration
S01203210-I1
04/04/2025
Permit issued — Solar
S01203210-I1-SL
03/31/2025
Filed — Alteration
S01203210-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offNYSS LLC04/04/2025
BISPLISSUEDCAPITAL CONTR P&H CORP06/17/1999
BIS—ISSUEDA & F BUILDING CORP06/11/1999
BISEQISSUEDRICHMOND WATERMAIN & SEWERS INC04/28/1999
BIS—ISSUEDRICHMOND WATERMAIN & SEWERS INC04/28/1999
BISEQISSUEDRICHMOND WATERMAIN & SEWERS INC04/28/1999
BIS—ISSUEDRICHMOND WATERMAIN & SEWERS INC04/28/1999
1 project · most recent 03/31/2025
FiledStatusContractorScope
03/31/2025CompleteNY SOLAR ELECTRICAL LLC—
Nothing on file for this building.
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/19/2026S01203210-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/19/2026S01203210-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026S01203210-I1Open ↗