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BuildNYC
Elevator cooperative
420 WEST 47TH STREET
MANHATTAN · BIN 1075635
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1910Year Built
5Stories
D4Building Class
R8Zoning
—Gross Floor Area
27Units
0 Active Violations
Elevator cooperative · Owner of record: 420 422 W 47th St Owners · 4.02 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Site & exteriorSidewalk shed and pipe scaffolding installation17p · 1 filing · 9 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
420 422 W 47th St Owners403/22/2026
A. Michael Tyler Realty203/21/2026
420 422 West 47th St203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Mohammad Ahead, PE104/22/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Green Studio203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Rock Group NYScaffold807/08/2026
AL-Wes Electric ServicesElectrical103/21/2026
Building Lifecycle
All (27)Filed (1)Permit Issued (4)Signed Off (1)Violation (19)Special Inspection (2)
04/01/2024
Violation issued (HPD, closed)
A
03/15/2023
Violation issued (HPD, closed)
A
02/09/2022
Signed off — Alteration
INSTALLATION OF SIDEWALK SHED AND PIPE SCAFFOLD AS PER PLANS. SIDEWALK SHED LIVE LOAD 300 PSF. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00154542-I1
10/15/2019
Permit issued — Supported Scaffold
M00154542-I1-SH
10/11/2019
Permit issued — Supported Scaffold
M00154542-I1-SF
04/22/2019
Filed — Alteration
INSTALLATION OF SIDEWALK SHED AND PIPE SCAFFOLD AS PER PLANS. SIDEWALK SHED LIVE LOAD 300 PSF. ALL EQUIPMENT SHALL COMPLY WITH CHAPTER #33 OF THE 2014 CODE NO CHANGE TO USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
M00154542-I1
04/22/2019
Permit issued — Sidewalk Shed
M00154542-I1-SH
04/22/2019
Permit issued — Supported Scaffold
M00154542-I1-SF
04/22/2019
Violation issued (ECB, closed)
Construction
04/22/2019
Special inspection requirement — Preliminary
MOHAMMAD AHEAD
04/12/2019
Special inspection requirement — Final
MOHAMMAD AHEAD
10/10/2018
Violation issued (HPD, closed)
I
11/06/2017
Violation issued (HPD, closed)
I
10/02/2015
Violation issued (HPD, closed)
I
06/07/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
11/15/2012
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
05/10/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
08/03/2010
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/10/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/21/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
04/26/2006
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
09/13/2005
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/27/2000
Violation issued (ECB, closed)
Elevators
01/11/1999
Violation issued (ECB, closed)
Local Law
05/31/1994
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offRock Group NY10/15/2019
DOB NOWSupported ScaffoldSigned-offRock Group NY10/11/2019
DOB NOWSidewalk ShedSigned-offRock Group NY04/22/2019
DOB NOWSupported ScaffoldSigned-offRock Group NY04/22/2019
BISOTISSUEDPofi Construction03/13/2020
BISOTISSUEDR & L Construction07/31/2012
BISOTISSUEDSato Construction Co09/24/2004
BISPLISSUEDJ. Caiazzo Plumbing & Heating08/14/2002
BISBLISSUEDCalaray Gas HGHT01/20/1999
BISPLISSUEDCalaray Gas HGHT01/20/1999
4 projects · most recent 06/16/2026
FiledStatusContractorScope
06/16/2026CompleteCreggan Electrial—
03/15/2023CompleteEmpire Lic Electrical Contractors—
04/15/2019CompleteTop Shelf Electric—
04/08/2019Permit IssuedRichard Neu—
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
04/22/2019PreliminaryMOHAMMAD AHEADprogress
04/12/2019FinalMOHAMMAD AHEADprogress
▾Documents — 46 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/05/2026M00154542-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/05/2026M00154542-I1Request digital key ↗
▸Applications & Permits9
▸BISPLAN / WORK APPROVAL APPLICATION7
10/01/2024103910234Open ↗
05/15/2019123495146Open ↗
04/03/2019123495146Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION2
05/22/2019123495146Open ↗
09/02/2010120360055Open ↗
▸Seals & Professional Certifications7
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
04/03/2019123495146Open ↗
10/11/2018123495146Open ↗
05/11/2012121073051Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026M00154542-I1Open ↗
09/01/2026M00154542-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026M00154542-I1Open ↗
▸Trade Schedules & Equipment4
▸BISSELF-CERT PLUMBING NOTICE3
11/01/2010120360055Open ↗
09/30/2010120360055Open ↗
09/27/2010120360055Open ↗
▸BISSCHEDULE B - PLUMBING1
05/21/2010120360055Open ↗
▸Safety & Tenant Protection4
▸BISANTI-HARASSMENT CHECKLIST: CLINTON1
04/03/2019123495146Open ↗
▸BISHPD-2 - Clinton Special district Anti-Harassment Checklist1
07/16/2010120360055Open ↗
▸BISTenant Protection Plan and Notes1
10/11/2018123495146Open ↗
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist1
08/13/2026M00154542-I1Open ↗
▸Environmental & Asbestos5
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
05/11/2012121073051Open ↗
05/21/2010120360055Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
05/22/2019123495146Open ↗
05/21/2010120360055Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026M00154542-I1Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY1
05/11/2012121073051Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
10/11/2018123495146Open ↗
▸Inspections & Test Reports1
▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751
10/07/2024103910234Open ↗
▸Approvals, Objections & Sign-offs3
▸BISADMINISTRATIVE OBJECTIONS2
05/11/2012121073051Open ↗
05/21/2010120360055Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/07/2024103910234Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT3
10/11/2018123495146Open ↗
05/11/2012121073051Open ↗
05/21/2010120360055Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
10/07/2024103910234Open ↗
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
10/11/2018123495146Open ↗
05/11/2012121073051Open ↗
▸BISBOROUGH INTAKE FORM1
05/15/2019123495146Open ↗
▸Other Documents2
▸DOB NOWMultiple Dwelling Special District Feasibility of Government Funded Rehabilitation1
08/13/2026M00154542-I1Open ↗
▸DOB NOWMultiple Dwelling Special District Notice to Community Board1
08/13/2026M00154542-I1Open ↗