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Two family frame
23 KNAPP STREET
STATEN ISLAND · New Springville-Willowbrook-Bulls Head-Travis · BIN 5035446
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1970Year Built
2Stories
B2Building Class
R3XZoning
2,472 sfGross Floor Area
2Units
FDNY Report ↗
Two family frame · 4,560 sf lot · 0.54 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TOM PETERSEN ARCHITECT, LLC110/28/2024
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THOMAS PETERSEN ARCHITECT7854110/28/2024
Building Lifecycle
All (8)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (5)
01/14/2025
Signed off — Alteration
INSTALLATION OF SOLAR PANELS ON ROOF. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
S01133155-I1
10/31/2024
Permit issued — Solar
S01133155-I1-SL
10/28/2024
Filed — Alteration
INSTALLATION OF SOLAR PANELS ON ROOF. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
S01133155-I1
10/27/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
TOM PETERSEN
10/27/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
TOM PETERSEN
10/27/2024
Special inspection requirement — Energy Code Compliance Inspections
TOM PETERSEN
10/27/2024
Special inspection requirement — Final
TOM PETERSEN
10/27/2024
Special inspection requirement — Air barrier - visual inspection
TOM PETERSEN
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offTOM PETERSEN ARCHITECT, LLC10/31/2024
2 projects · most recent 01/16/2025
General Wiring
FiledStatusContractorScope
01/16/2025CompleteJOHN MICHAEL AND SONS ELEGeneral Wiring
10/27/2024CompleteVENTURE HOME SOLAR LLC—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
10/27/2024Fire-Resistant Penetrations and JointsTOM PETERSENspecial
10/27/2024Structural Stability – Alterations of existing buildingsTOM PETERSENspecial
10/27/2024Energy Code Compliance InspectionsTOM PETERSENprogress
10/27/2024FinalTOM PETERSENprogress
10/27/2024Air barrier - visual inspectionTOM PETERSENenergy_progress
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/20/2026S01133155-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
08/24/2026S01133155-I1Open ↗
08/24/2026S01133155-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026S01133155-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026S01133155-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026S01133155-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026S01133155-I1Open ↗