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One family attached or semi-detached
435 DELAWARE AVENUE
STATEN ISLAND · BIN 5175041
💬 Discuss this project
2022Year Built
2Stories
A5Building Class
R3-1Zoning
1,531 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 2,500 sf lot · 0.61 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalGeneral
Floor 26p · 1 filing · 20 docs
Floor 17p · 1 filing · 20 docs
Basement7p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OAK DEVELOPERS2307/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
WILLIAM MONTAGUE ENGINEER112/20/2022
STANLEY M. KREBUSHEVSKI, R.A.411/28/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
OAK DEVELOPERS,LLCGeneral Contractor907/08/2026
CHARLES J. DEHART JR P&HPlumbing107/08/2026
QUALITY PLUMBING, INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SRA PLANNING & EXPEDITING5677411/28/2022
Building Lifecycle
All (68)Filed (5)Permit Issued (7)Signed Off (2)Inspection (10)Objection (14)Special Inspection (30)
01/30/2023
Signed off — New Building
PROPOSED 9' CURB CUT
S00517840-S1
01/07/2023
Signed off — New Building
PROPOSED 9' CURB CUT
S00517840-S2
01/04/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/04/2023
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
12/22/2022
Permit issued — Curb Cut
S00517840-S2-CC
12/20/2022
Filed — New Building
PROPOSED 9' CURB CUT
S00517840-S2
12/15/2022
Objection resolved — Addressed
12/15/2022
Special inspection requirement — Mechanical Systems
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Concrete - Cast-In-Place
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Subgrade Inspections
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Final
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Fire-Resistance Rated Construction
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Structural Wood Frame
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Footing and Foundation
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Energy Code Compliance Inspections
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Lowest Floor Elevation
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Permanent certificate
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Ventilation and air distribution system
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Metering
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Insulation placement and R values
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Air barrier — testing
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Interior lighting power
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Electric vehicle service equipment requirements
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — HVAC-R and service water heating system controls
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Air barrier - visual inspection
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Maintenance information
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Fenestration areas
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Duct leakage testing, insulation and design
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — Fenestration air leakage
WILLIAM MONTAGUE
12/15/2022
Special inspection requirement — HVAC-R and service water heating equipment
WILLIAM MONTAGUE
12/12/2022
Objection raised — Scope
11/30/2022
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
11/28/2022
Filed — New Building
PROPOSED 9' CURB CUT
S00517840-P2
11/25/2022
Inspection — Fail-Final PL - Up to 9 Requested Floors
Fail
View inspection ↗
11/19/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
11/15/2022
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
WILLIAM MONTAGUE
11/15/2022
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
WILLIAM MONTAGUE
11/15/2022
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
WILLIAM MONTAGUE
11/14/2022
Filed — New Building
PROPOSED 9' CURB CUT
S00517840-P1
09/28/2022
Permit issued — Foundation
S00517840-I1-GC-CX
08/11/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
08/11/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/20/2022
Permit issued — Mechanical Systems
S00517840-I1-GC-CX
06/29/2022
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
06/24/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/21/2022
Permit issued — Plumbing
S44108210-S1-PL
06/02/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/27/2022
Permit issued — Plumbing
S00517840-S1-PL
05/13/2022
Permit issued — Mechanical Systems
S00517840-I1-GC-CX
04/25/2022
Permit issued — Mechanical Systems
S00517840-I1-GC-CX
02/01/2022
Filed — New Building
PROPOSED 9' CURB CUT
S00517840-S1
06/04/2021
Objection raised — Scope
06/04/2021
Objection resolved — Addressed
05/26/2021
Objection raised — Energy
05/26/2021
Objection resolved — Addressed
05/26/2021
Objection raised — Energy
Latest 60 of 68 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWCurb CutSigned-offOAK DEVELOPERS,LLC12/22/2022
DOB NOWFoundationPermit IssuedOAK DEVELOPERS,LLC09/28/2022
DOB NOWMechanical SystemsPermit IssuedOAK DEVELOPERS,LLC07/20/2022
DOB NOWPlumbingSigned-offQUALITY PLUMBING, INC06/21/2022
DOB NOWPlumbingSigned-offCHARLES J. DEHART JR P&H05/27/2022
DOB NOWMechanical SystemsPermit IssuedOAK DEVELOPERS,LLC05/13/2022
DOB NOWMechanical SystemsPermit IssuedOAK DEVELOPERS,LLC04/25/2022
1 project · most recent 12/20/2022
Air Conditioning Systems Associated Ducts and Piping Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
12/20/2022Signed-offOAK DEVELOPERS,LLCAir Conditioning Systems, Associated Ducts and Piping, Heating Systems, Ventilation Systems
Cooling
Trane 4TXCB004DS3 47,000 BTU · Condensing Unit ×1
Heating
Trane S9V2B040U3PSB 120,000 BTU · Furnace ×2
Ventilation
Renewaire Premium M 150 CFM · Erv ×1
Ducts & Piping
Generic Generic Ductwork ×1
1 project · most recent 12/20/2022
Gas Storm Water/Sanitary
FiledStatusContractorScope
12/20/2022Signed-offCHARLES J. DEHART JR P&HGas, Storm, Water/Sanitary
1 project · most recent 06/28/2022
General Wiring
FiledStatusContractorScope
06/28/2022CompleteTRUE ELECTRIC CORP.General Wiring
1 project · most recent 12/20/2022
Wood
FiledStatusContractorScope
12/20/2022Signed-offOAK DEVELOPERS,LLCWood
1 project · most recent 12/20/2022
Earthwork
FiledStatusContractorScope
12/20/2022Signed-offOAK DEVELOPERS,LLCEarthwork
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
01/04/2023Pass-Final CND-Occupancy InspectionPassView ↗
01/04/2023Pass-Final Curb Cut Non-Directive 14PassView ↗
11/30/2022Pass-Final PL - Up to 9 Requested FloorsPassView ↗
11/25/2022Fail-Final PL - Up to 9 Requested FloorsFailView ↗
11/19/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/11/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
08/11/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/29/2022Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
06/24/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/02/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 33
DateRequirementInspectorRole
12/15/2022Mechanical SystemsWILLIAM MONTAGUEspecial
12/15/2022Concrete - Cast-In-PlaceWILLIAM MONTAGUEspecial
12/15/2022Subsurface Investigations (Borings/Test Pits)WILLIAM MONTAGUEspecial
12/15/2022Subgrade InspectionsWILLIAM MONTAGUEspecial
12/15/2022Fire-Resistant Penetrations and JointsWILLIAM MONTAGUEspecial
12/15/2022FinalWILLIAM MONTAGUEprogress
12/15/2022Fire-Resistance Rated ConstructionWILLIAM MONTAGUEprogress
12/15/2022Structural Wood FrameWILLIAM MONTAGUEprogress
12/15/2022Footing and FoundationWILLIAM MONTAGUEprogress
12/15/2022Energy Code Compliance InspectionsWILLIAM MONTAGUEprogress
12/15/2022Lowest Floor ElevationWILLIAM MONTAGUEprogress
12/15/2022Permanent certificateWILLIAM MONTAGUEenergy_progress
12/15/2022Ventilation and air distribution systemWILLIAM MONTAGUEenergy_progress
12/15/2022MeteringWILLIAM MONTAGUEenergy_progress
12/15/2022Insulation placement and R valuesWILLIAM MONTAGUEenergy_progress
12/15/2022Air barrier — testing WILLIAM MONTAGUEenergy_progress
12/15/2022Interior lighting powerWILLIAM MONTAGUEenergy_progress
12/15/2022Electric vehicle service equipment requirementsWILLIAM MONTAGUEenergy_progress
12/15/2022HVAC-R and service water heating system controlsWILLIAM MONTAGUEenergy_progress
12/15/2022Air barrier - visual inspectionWILLIAM MONTAGUEenergy_progress
12/15/2022HVAC-R and service water piping design and insulationWILLIAM MONTAGUEenergy_progress
12/15/2022Maintenance informationWILLIAM MONTAGUEenergy_progress
12/15/2022Fenestration areasWILLIAM MONTAGUEenergy_progress
12/15/2022Duct leakage testing, insulation and designWILLIAM MONTAGUEenergy_progress
12/15/2022Fenestration and door U-factor and product ratingsWILLIAM MONTAGUEenergy_progress
Latest 25 of 33.
▾Documents — 54 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/23/2026S00517840-P2Request digital key ↗
08/23/2026S00517840-S1Request digital key ↗
08/23/2026S00517840-S2Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZoning Exhibit form (1-5)2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWZD1: DOB Zoning Diagram2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026S00517840-I1Open ↗
▸Seals & Professional Certifications16
▸DOB NOWSpecial Inspector Seal & Signature8
09/24/2026S00517840-S1Open ↗
09/24/2026S00517840-S1Open ↗
09/24/2026S00517840-S1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/23/2026S00517840-S1Open ↗
08/23/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/24/2026S00517840-I1Open ↗
08/24/2026S00517840-I1Open ↗
08/24/2026S00517840-I1Open ↗
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026S00517840-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026S00517840-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026S00517840-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026S00517840-I1Open ↗
▸Inspections & Test Reports7
▸DOB NOWSOIL REPORT4
08/23/2026S00517840-S1Open ↗
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026S00517840-I1Open ↗
08/13/2026S00517840-S1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026S00517840-I1Open ↗
▸Cost, Insurance & Ownership2
▸DOB NOWCertificate of Insurance1
08/13/2026S00517840-I1Open ↗
▸DOB NOWCertification by Insurance Broker or Agency1
08/13/2026S00517840-I1Open ↗
▸Other Documents11
▸DOB NOWSite Survey: Initial2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWProperty Ownership Certification2
08/23/2026S00517840-S1Open ↗
08/13/2026S00517840-P1Open ↗
▸DOB NOWSURVEY: INITIAL2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/14/2026S00517840-I1Open ↗
08/13/2026S00517840-P2Open ↗
▸DOB NOWFinal Survey1
08/13/2026S00517840-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026S00517840-I1Open ↗
▸DOB NOWAdditional Insured Authorizations1
08/13/2026S00517840-I1Open ↗