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Library
City Island Library
320 CITY ISLAND AVENUE · BIN 2122890
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1998Year Built
1Stories
P8Building Class
R3AZoning
3,750 sfGross Floor Area
1Units
FDNY Report ↗
Library · Owner of record: MAJ CITY ISLAND ASSOCIATES, . · 5,184 sf lot · 0.72 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
NEW YORK PUBLIC LIBRARY307/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LL ENGINEERING PC106/06/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
N N CONSULTANT203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PERFORMANCE MECHANCIALGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LL ENGINEERING PC1618106/06/2024
Building Lifecycle
All (10)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (7)
07/01/2024
Signed off — Alteration
FILING HEREWITH APPLICATION FOR REPLACEMENT OF RTU WITH INKIND. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X01054127-I1
06/07/2024
Permit issued — Mechanical Systems
X01054127-I1-MS
06/06/2024
Filed — Alteration
FILING HEREWITH APPLICATION FOR REPLACEMENT OF RTU WITH INKIND. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
X01054127-I1
05/22/2024
Special inspection requirement — Maintenance information
LOUIS LEE
05/22/2024
Special inspection requirement — Energy Code Compliance Inspections
LOUIS LEE
05/22/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
LOUIS LEE
05/22/2024
Special inspection requirement — HVAC-R and service water heating system controls
LOUIS LEE
05/22/2024
Special inspection requirement — HVAC-R and service water heating equipment
LOUIS LEE
05/20/2024
Special inspection requirement — Final
LOUIS LEE
05/20/2024
Special inspection requirement — Mechanical Systems
LOUIS LEE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offPERFORMANCE MECHANCIAL06/07/2024
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
05/22/2024Maintenance informationLOUIS LEEenergy_progress
05/22/2024Energy Code Compliance InspectionsLOUIS LEEprogress
05/22/2024HVAC-R and service water piping design and insulationLOUIS LEEenergy_progress
05/22/2024HVAC-R and service water heating system controlsLOUIS LEEenergy_progress
05/22/2024HVAC-R and service water heating equipmentLOUIS LEEenergy_progress
05/20/2024FinalLOUIS LEEprogress
05/20/2024Mechanical SystemsLOUIS LEEspecial
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026X01054127-I1Request digital key ↗
▸Seals & Professional Certifications8
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026X01054127-I1Open ↗
09/01/2026X01054127-I1Open ↗
09/01/2026X01054127-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026X01054127-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/01/2026X01054127-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter1
08/13/2026X01054127-I1Open ↗