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Predominantly retail with other uses
603 WEST 45 STREET
MANHATTAN · BIN 1027100
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1900Year Built
3Stories
K4Building Class
M2-4Zoning
13,125 sfGross Floor Area
1Units
1 Open Violation 0 unresolved · 1 paperwork only ▸
Predominantly retail with other uses · Owner of record: 609 11TH AVENUE LLC · 5,646 sf lot · 2.32 FAR built · Flood zone X
Locations of Work
StructuralMechanicalFire ProtectionEquipmentGeneral
Roof5p · 3 filings · 20 docs
Bulkhead5p · 1 filing · 18 docs
Floor 61p · 1 filing · 18 docs
Floor 51p · 1 filing · 18 docs
Floor 41p · 1 filing · 18 docs
Floor 32p · 2 filings · 20 docs
Floor 22p · 2 filings · 20 docs
Floor 13p · 4 filings · 20 docs
Mezzanine1p · 1 filing · 18 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
EXTELL DEVELOPMENT1909/03/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
H & O ENGINEERING, DPC403/02/2026
MJE PROFESSIONAL SERVICES212/01/2025
BLACK SHEEP ENGINEERING GROUP111/04/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DM80 SOLUTIONS LLCGeneral Contractor1009/03/2026
COLGATE ENTERPRISE CORPGeneral Contractor204/09/2026
WNW & SONS PLUMBING & HTGFire Protection107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MJE CONSULTING ENGINEERIN8522112/01/2025
ANCORA ENGINEERING, PLLC6818108/05/2025
Building Lifecycle
All (26)Filed (7)Permit Issued (9)Signed Off (1)Violation (2)Objection (4)Special Inspection (3)
08/24/2026
Signed off — Alteration
M01311405-I1
05/06/2026
Permit issued — Full Demolition
M01264385-I1-FD
03/31/2026
Permit issued — Sidewalk Shed
M01311405-I1-SH
03/30/2026
Permit issued — Full Demolition
M01264385-I1-FD
03/06/2026
Permit issued — Sprinklers
M01325791-I1-EW-SP
03/05/2026
Permit issued — Protection and Mechanical Methods
M01264385-S1-PMM
03/04/2026
Permit issued — Full Demolition
M01264385-I1-FD
03/02/2026
Filed — Full Demolition
Full demolition to a two story building
M01264385-S1
01/29/2026
Objection resolved — Addressed
12/01/2025
Filed — Alteration
M01325791-I1
11/28/2025
Objection raised — Scope
11/28/2025
Objection raised — Scope
11/10/2025
Permit issued — Construction Fence
M01312679-I1-FN
11/06/2025
Filed — Alteration
PROPOSED CONSTRUCTION FENCE. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M01312679-I1
11/05/2025
Permit issued — Sidewalk Shed
M01311405-I1-SH
11/04/2025
Filed — Alteration
M01311405-I1
11/03/2025
Filed — Alteration
PROPOSED TO CUT, CAP AND DEMOLISH SPRINKLER SYSTEM IN CONJUNCTION WITH FULL DEMO JOB # M01264385. NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M01275545-I1
08/26/2025
Permit issued — General Construction
M01266646-I1-GC
08/26/2025
Objection raised — Admin
08/19/2025
Filed — Alteration
Interior non-structural demolition of a two story building
M01266646-I1
08/05/2025
Filed — Full Demolition
Full demolition to a two story building
M01264385-I1
08/05/2025
Special inspection requirement — Final
SANTIAGO HELMAN
08/01/2025
Special inspection requirement — Demolition
Gregory Moormann
08/01/2025
Special inspection requirement — Structural Stability – Alterations of existing Buildings
Gregory Moormann
05/25/2000
Violation issued (ECB, closed)
Construction
04/01/1991
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFull DemolitionSigned-offDM80 SOLUTIONS LLC05/06/2026
DOB NOWSidewalk ShedSigned-offCOLGATE ENTERPRISE CORP03/31/2026
DOB NOWFull DemolitionSigned-offDM80 SOLUTIONS LLC03/30/2026
DOB NOWSprinklersSigned-offWNW & SONS PLUMBING & HTG03/06/2026
DOB NOWProtection and Mechanical MethodsSigned-offDM80 SOLUTIONS LLC03/05/2026
DOB NOWFull DemolitionSigned-offDM80 SOLUTIONS LLC03/04/2026
DOB NOWConstruction FencePermit IssuedDM80 SOLUTIONS LLC11/10/2025
DOB NOWSidewalk ShedSigned-offCOLGATE ENTERPRISE CORP11/05/2025
DOB NOWGeneral ConstructionSigned-offDM80 SOLUTIONS LLC08/26/2025
DOB NOWFull DemolitionSigned-offDM80 SOLUTIONS LLC—
DOB NOWFull DemolitionSigned-offDM80 SOLUTIONS LLC—
BISEQISSUEDTRAN CAMP CONTRACTING01/19/2000
BIS—ISSUEDTRAN CAMP CONTRACTING01/19/2000
BISOTISSUEDPETROLEUM RECHNOLOGY04/14/1999
1 project · most recent 11/03/2025
FiledStatusContractorScope
11/03/2025——24 heads
1 project · most recent 11/03/2025
FiledStatusContractorScope
11/03/2025———
1 project · most recent 11/09/2025
FiledStatusContractorScope
11/09/2025CompleteNASH ELECTRIC SERVICES IN—
1 project · most recent 11/06/2025
Fence
FiledStatusContractorScope
11/06/2025Permit IssuedDM80 SOLUTIONS LLCFence
1 project · most recent 03/02/2026
Full Demolition Notification
FiledStatusContractorScope
03/02/2026Signed-offDM80 SOLUTIONS LLCFull Demolition Notification
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
08/05/2025FinalSANTIAGO HELMANprogress
08/01/2025DemolitionGregory Moormannspecial
08/01/2025Structural Stability – Alterations of existing BuildingsGregory Moormannspecial
▾Documents — 39 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/21/2026M01266646-I1Request digital key ↗
08/21/2026M01275545-I1Request digital key ↗
08/21/2026M01311405-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits1
▸DOB NOWHPD Certification Letter or CPC Special Permit1
08/13/2026M01266646-I1Open ↗
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/21/2026M01311405-I1Open ↗
08/20/2026M01325791-I1Open ↗
08/18/2026M01264385-S1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
08/23/2026M01264385-I1Open ↗
08/23/2026M01264385-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026M01266646-I1Open ↗
▸Trade Schedules & Equipment4
▸DOB NOWElectric Cut-Off1
08/13/2026M01264385-I1Open ↗
▸DOB NOWWater Cut-Off1
08/13/2026M01264385-I1Open ↗
▸DOB NOWGas Cut-Off1
08/13/2026M01264385-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/13/2026M01264385-I1Open ↗
▸Safety & Tenant Protection8
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist7
08/13/2026M01264385-I1Open ↗
08/13/2026M01264385-S1Open ↗
08/13/2026M01266646-I1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWCertificate of No Harassment1
08/13/2026M01266646-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/20/2026M01325791-I1Open ↗
08/18/2026M01264385-I1Open ↗
08/13/2026M01266646-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWRodent Control1
08/13/2026M01264385-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/18/2026M01264385-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026M01264385-I1Open ↗
▸DOB NOWStructure Photographs1
08/13/2026M01264385-I1Open ↗
▸DOB NOWCommunity Board Notification1
08/13/2026M01264385-I1Open ↗