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Hospital, sanitarium, mental institution
451 CLARKSON AVENUE
BROOKLYN · BIN 3327721
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1930Year Built
5Stories
I1Building Class
R5Zoning
1,503,150 sfGross Floor Area
1Units
LL97 Covered47 Open Violations 2 unresolved · 45 paperwork only ▸FDNY Report ↗
Hospital, sanitarium, mental institution · 891,577 sf lot · 1.69 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
1 job · most recent 02/08/2024
General Wiring
FiledStatusContractorScope
02/08/2024CompleteHUNTER ELECTRIC, INC.General Wiring
Building Lifecycle
All (19)Filed (3)Permit Issued (3)Signed Off (2)Objection (6)Special Inspection (5)
06/05/2024
Signed off — Alteration
EMPTY PURGE, CLEAN REMOVE & DISPOSE OF ONE (1) 2,500-GALON UST & ASSOCIATED PIPING & COMPONENTS. INSTALL IN-KIND ONE (1) NEW 2,500-GALON BIODIESEL MOTOR FUEL UST, PIPING FILLBOXES, VEEDER-ROOT TLS-450 PLUS, DISPENSER & ACCESSORIES FOR A COMPLETE SYSTEM.
B00732328-I1
02/27/2024
Permit issued — Structural
B00732328-I1-GC-CX
02/04/2024
Signed off — Alteration
Propose to file for support of excavation. No change in use, egress or occupancy.
B00923703-I1
01/05/2024
Filed — Alteration
Propose to file for support of excavation. No change in use, egress or occupancy.
B00923703-P1
11/28/2023
Permit issued — Support of Excavation
B00923703-I1-SE
11/28/2023
Permit issued — General Construction
B00732328-I1-GC-CX
10/04/2023
Filed — Alteration
Propose to file for support of excavation. No change in use, egress or occupancy.
B00923703-I1
07/15/2022
Objection resolved — Addressed
07/15/2022
Objection resolved — Addressed
06/07/2022
Objection raised — Structural
06/07/2022
Objection raised — Structural
05/27/2022
Objection resolved — Addressed
05/11/2022
Objection raised — Scope
05/05/2022
Filed — Alteration
EMPTY PURGE, CLEAN REMOVE & DISPOSE OF ONE (1) 2,500-GALON UST & ASSOCIATED PIPING & COMPONENTS. INSTALL IN-KIND ONE (1) NEW 2,500-GALON BIODIESEL MOTOR FUEL UST, PIPING FILLBOXES, VEEDER-ROOT TLS-450 PLUS, DISPENSER & ACCESSORIES FOR A COMPLETE SYSTEM.
B00732328-I1
05/05/2022
Special inspection requirement — Concrete - Cast-In-Place
GEORGE GHEBRYAL
05/05/2022
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
GEORGE GHEBRYAL
05/05/2022
Special inspection requirement — Subgrade Inspections
GEORGE GHEBRYAL
05/05/2022
Special inspection requirement — Final
GEORGE GHEBRYAL
05/05/2022
Special inspection requirement — Energy Code Compliance Inspections
GEORGE GHEBRYAL
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DDC103/22/2026
DEPARTMENT OF DESIGN CONSTRUCT1603/21/2026
NYC DEPT OF DESIGN CONSTRUCTI203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
WALTER T. GORMAN, P.E., P.C.201/05/2024
LIRO ENGINEERS, INC.105/05/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WALTER T GORMAN PE403/21/2026
P WOLFE CONSULTANTS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
THE FRANKLIN COMANY CONT*General Contractor603/21/2026
HUNTER ELECTRIC, INC.Electrical103/22/2026
VITO DIPAOLOElectrical103/21/2026
WILLIAM KLEINElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TECTONIC ENGINEERING CONS106301/05/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offTHE FRANKLIN COMANY CONT*02/27/2024
DOB NOWSupport of ExcavationSigned-offTHE FRANKLIN COMANY CONT*11/28/2023
DOB NOWGeneral ConstructionSigned-offTHE FRANKLIN COMANY CONT*11/28/2023
BISEQISSUEDPAV-LAK CONTRACTING INC01/31/2005
BIS—ISSUEDPAV-LAK CONTRACTING INC01/31/2005
BIS—ISSUEDPAV-LAK CONTRACTING INC09/03/2004
BISPLISSUEDACE CONTRACTING INC.01/22/2004
BIS—ISSUEDPAV-LAK CONTRACTING INC01/21/2004
BISCCISSUEDPAV-LAK CONTRACTING INC01/20/2004
BISEQISSUEDPAV-LAK CONTRACTING INC01/20/2004
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
05/05/2022Concrete - Cast-In-PlaceGEORGE GHEBRYALspecial
05/05/2022Excavations - Sheeting, Shoring, and BracingGEORGE GHEBRYALspecial
05/05/2022Subgrade InspectionsGEORGE GHEBRYALspecial
05/05/2022FinalGEORGE GHEBRYALprogress
05/05/2022Energy Code Compliance InspectionsGEORGE GHEBRYALprogress
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/29/2026B00732328-I1Request digital key ↗
08/26/2026B00923703-I1Request digital key ↗
08/26/2026B00923703-P1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/26/2026B00923703-I1Open ↗
08/13/2026B00732328-I1Open ↗
08/13/2026B00923703-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/22/2026B00732328-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/22/2026B00732328-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00732328-I1Open ↗
▸Approvals, Objections & Sign-offs4
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter3
08/26/2026B00923703-I1Open ↗
08/13/2026B00923703-P1Open ↗
08/13/2026B00732328-I1Open ↗
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)1
08/13/2026B00732328-I1Open ↗
▸Other Documents1
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00923703-I1Open ↗