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Elevator apt, semi-fireproof with stores
Loft 21
11-50 45TH ROAD · BIN 4000459
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2024Year Built
6Stories
D7Building Class
R6AZoning
70,500 sfGross Floor Area
65Units
0 Open ViolationsFDNY Report ↗
Elevator apt, semi-fireproof with stores · Owner of record: 21 ST VENTURES, LLC · 17,944 sf lot · 3.93 FAR built · Flood zone X500
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CENTURY DEVELOPMENT GROUP704/09/2026
DYNASTY CONTRACTING203/22/2026
21 ST VENTURES203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FL&M ENGINEERING DESIGN &INSPECTION106/12/2023
TIMES BUILDINGS ENGINEERING SERVICE101/30/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GREEN STUDIO203/21/2026
MEIYUN CHEN103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MC SUPERSTRUCTURE INCGeneral Contractor204/09/2026
DYNASTY CONTRACTING LLCGeneral Contractor104/09/2026
TRI BOROUGH SCAFFOLDINGGeneral Contractor104/09/2026
Building Lifecycle
All (10)Filed (2)Permit Issued (4)Signed Off (2)Violation (2)
11/20/2025
Signed off — Alteration
Q00886960-I1
10/16/2025
Signed off — Alteration
Q00817579-I1
07/01/2024
Permit issued — Sidewalk Shed
Q00886960-I1-SH
08/26/2023
Violation issued (ECB, closed)
Construction
08/26/2023
Violation issued (ECB, closed)
Construction
07/12/2023
Permit issued — Sidewalk Shed
Q00886960-I1-SH
06/29/2023
Permit issued — Construction Fence
Q00817579-I1-FN
06/13/2023
Permit issued — Sidewalk Shed
Q00886960-I1-SH
06/12/2023
Filed — Alteration
Q00886960-I1
01/30/2023
Filed — Alteration
Q00817579-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offMC SUPERSTRUCTURE INC07/01/2024
DOB NOWSidewalk ShedSigned-offMC SUPERSTRUCTURE INC07/12/2023
DOB NOWConstruction FenceSigned-offDYNASTY CONTRACTING LLC06/29/2023
DOB NOWSidewalk ShedSigned-offTRI BOROUGH SCAFFOLDING06/13/2023
BIS—ISSUEDDYNASTY CONTRACTING LLC08/16/2023
BISPLISSUEDFLEET PLBG AND HTG INC05/18/2011
BISMHISSUEDTCM CORPORATION04/06/2011
BISOTISSUEDALL STANDARD CONSTRUCTION02/28/2011
BISOTISSUEDSUNWAY INTERIOR TECH INC02/16/2011
1 project · most recent 06/08/2023
FiledStatusContractorScope
06/08/2023Permit IssuedNASH ELECTRIC SERVICES IN—
Nothing on file for this building.
▾Documents — 66 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/25/2026Q00817579-I1Request digital key ↗
08/24/2026Q00886960-I1Request digital key ↗
▸Applications & Permits9
▸BISWORK PERMIT APPLICATION5
11/16/2023421812453Open ↗
05/19/2011420341366Open ↗
04/07/2011420341366Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION4
11/29/2022421812453Open ↗
06/14/2011420341366Open ↗
04/07/2011420341366Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications15
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM5
04/14/2011420341366Open ↗
04/07/2011420341366Open ↗
02/17/2011420314001Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
04/07/2011420341366Open ↗
03/10/2011420314001Open ↗
02/17/2011420314001Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
04/07/2011420341366Open ↗
02/17/2011420314001Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026Q00886960-I1Open ↗
08/13/2026Q00817579-I1Open ↗
▸BISProfessional and Owner Certification (POC3)1
04/14/2011420341366Open ↗
▸Trade Schedules & Equipment8
▸BISSELF-CERT PLUMBING NOTICE2
01/04/2012420341366Open ↗
06/29/2011420341366Open ↗
▸BISSCHEDULE B - PLUMBING2
06/14/2011420341366Open ↗
04/07/2011420341366Open ↗
▸BISSEWER CUT-OFF1
11/16/2023421812453Open ↗
▸BISEQUIPMENT USE PERMITS1
01/13/2012420341366Open ↗
▸BISEQUIPMENT USE APPLICATION-PERMIT1
01/13/2012420341366Open ↗
▸BISGAS CUT-OFF1
11/16/2023421812453Open ↗
▸Safety & Tenant Protection3
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
11/16/2023421812453Open ↗
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
11/16/2023421812453Open ↗
▸BISSRO MD ANTI-HARASSMENT CHECKLIST1
11/16/2023421812453Open ↗
▸Environmental & Asbestos3
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
04/07/2011420341366Open ↗
02/17/2011420314001Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
11/16/2023421812453Open ↗
▸Energy Compliance4
▸BISEN2 - As Built Energy Analysis2
01/13/2012420341366Open ↗
12/29/2011420314001Open ↗
▸BISTECHNICAL REPORT: ENERGY1
04/07/2011420341366Open ↗
▸BISTR8: Energy Code Progress Inspections1
01/13/2012420341366Open ↗
▸Approvals, Objections & Sign-offs11
▸BISLETTERS - SUPPORTING DOCUMENTATION7
11/16/2023421812453Open ↗
11/16/2023421812453Open ↗
11/16/2023421812453Open ↗
Showing 3 of 7 on file for this type
▸BISADMINISTRATIVE OBJECTIONS2
04/07/2011420341366Open ↗
02/17/2011420314001Open ↗
▸BISCERTIFICATE OF OCCUPANCY - LOC: REQUEST1
01/13/2012420341366Open ↗
▸BISSUPERSEDING LETTER1
02/28/2011420314001Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT5
01/13/2012420341366Open ↗
12/29/2011420314001Open ↗
04/07/2011420341366Open ↗
Showing 3 of 5 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE1
11/16/2023421812453Open ↗
▸Filing & Intake Forms5
▸BISEFILING COVER SHEET3
11/29/2022421812453Open ↗
04/07/2011420341366Open ↗
02/17/2011420314001Open ↗
▸BISBOROUGH INTAKE FORM2
11/16/2023421812453Open ↗
11/29/2022421812453Open ↗