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One family attached or semi-detached
449 NORTH GANNON AVENUE
STATEN ISLAND · BIN 5019042
💬 Discuss this project
1975Year Built
2Stories
A5Building Class
R3-1Zoning
1,216 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
One family attached or semi-detached · Owner of record: 449 NORTH GANNON LLC · 2,496 sf lot · 0.49 FAR built · Flood zone X
Locations of Work
Architecture
Permit Issued — active, not yet Signed-off
Floor 2Under Construction11p · 1 filing · 20 docs
Floor 1Under Construction11p · 1 filing · 20 docs
CellarUnder Construction11p · 1 filing · 20 docs
1 job · most recent 07/29/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/29/2026Signed-offMETFLOW MECHANICAL LLCGas, Water/Sanitary
1 job · most recent 06/08/2026
General Wiring
FiledStatusContractorScope
06/08/2026CompleteCONTACT ELECTRIC CORPGeneral Wiring
Building Lifecycle
All (10)Filed (9)Signed Off (1)
07/29/2026
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-S5
07/28/2026
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P7
02/05/2026
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P6
11/13/2025
Signed off — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-S4
10/29/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P5
10/24/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P4
08/20/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P3
07/14/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-P2
05/21/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-S4
03/03/2025
Filed — Alteration CO
PLUMBING IN CONJUNCTION WITH ALT I APPLICATION I S01167617
S01167617-I1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BNOS CHAYA SCHOOL1208/20/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CKL ENGINEERING, P.C.407/29/2026
CHUN ENGINEERING CONSULTANT PLLC507/28/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CAVALRY1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
YC DEVELOPERS INCGeneral Contractor207/14/2026
ALEF CONSTRUCTION INCGeneral Contractor108/20/2026
CREATIVE PLUMBING INPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHUN ENGINEERING CONSULTA9605907/29/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedALEF CONSTRUCTION INC08/19/2026
DOB NOWGeneral ConstructionPermit IssuedYC DEVELOPERS INC07/13/2026
DOB NOWPlumbingSigned-offAB PLUMBING INC07/10/2025
DOB NOWGeneral ConstructionPermit IssuedYC DEVELOPERS INC07/01/2025
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
07/20/2026Fail-Final Sign Permit InspectionFailView ↗
01/28/2026Pass-Final CND-Occupancy InspectionPassView ↗
12/05/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/15/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
09/15/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/04/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/04/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 44
DateRequirementInspectorRole
08/11/2026Subgrade Inspections—special
08/11/2026Post-installed Anchors—special
08/11/2026Concrete - Cast-In-Place—special
08/11/2026Structural Stability – Alterations of existing buildings—special
08/11/2026Fire-Resistant Penetrations and JointsJAMES CHUNspecial
08/11/2026Masonry—special
08/11/2026Fire-Resistance Rated ConstructionJAMES CHUNprogress
08/11/2026Energy Code Compliance InspectionsJAMES CHUNprogress
08/11/2026Lighting controlsJAMES CHUNenergy_progress
08/11/2026Interior lighting powerJAMES CHUNenergy_progress
07/27/2026Structural Steel - DetailsJAMES CHUNspecial
07/27/2026Concrete - Cast-In-Place—special
07/27/2026Masonry—special
07/27/2026Post-installed Anchors—special
07/27/2026Structural Stability – Alterations of existing buildings—special
07/27/2026Subgrade Inspections—special
07/27/2026Concrete - Cast-In-PlaceJAMES CHUNspecial
07/27/2026Structural Cold-Formed SteelJAMES CHUNspecial
07/27/2026Structural Steel - WeldingJAMES CHUNspecial
07/27/2026Subgrade InspectionsJAMES CHUNspecial
07/27/2026MasonryJAMES CHUNspecial
07/27/2026Post-installed AnchorsJAMES CHUNspecial
07/27/2026Structural Stability – Alterations of existing buildingsJAMES CHUNspecial
07/27/2026Structural Steel - High Strength BoltingJAMES CHUNspecial
07/24/2026Footing and FoundationJAMES CHUNprogress
Latest 25 of 44.
▾Documents — 63 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/18/2026S01167617-P2Request digital key ↗
08/18/2026S01167617-I1Request digital key ↗
08/18/2026S01167617-S4Request digital key ↗
Showing 3 of 9 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWHouse Number Verification: TOPO Stamp4
08/13/2026S01167617-I1Open ↗
08/13/2026S01167617-P4Open ↗
08/13/2026S01167617-P2Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications31
▸DOB NOWProgress Inspector Seal & Signature14
09/02/2026S01167617-P7Open ↗
09/02/2026S01167617-P7Open ↗
09/02/2026S01167617-P7Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/18/2026S01167617-P2Open ↗
08/18/2026S01167617-S4Open ↗
08/18/2026S01167617-I1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/02/2026S01167617-P7Open ↗
08/31/2026S01167617-P4Open ↗
08/28/2026S01167617-P2Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist5
08/15/2026S01167617-P7Open ↗
08/13/2026S01167617-P6Open ↗
08/13/2026S01167617-P4Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/18/2026S01167617-P2Open ↗
08/18/2026S01167617-I1Open ↗
08/18/2026S01167617-S5Open ↗
Showing 3 of 9 on file for this type
▸Other Documents5
▸DOB NOWProperty Ownership Certification5
08/18/2026S01167617-I1Open ↗
08/18/2026S01167617-P2Open ↗
08/18/2026S01167617-P6Open ↗
Showing 3 of 5 on file for this type