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Walk-up cooperative
430 WEST 23 STREET
MANHATTAN · BIN 1012701
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1920Year Built
4Stories
C6Building Class
R7BZoning
9,577 sfGross Floor Area
10Units
Rent Stabilized9 Open Violations ▸
Walk-up cooperative · Owner of record: 430 WEST 23 ST TENANTS CORP · 3,308 sf lot · 2.9 FAR built · Flood zone X
Locations of Work
Floor 51 filing · 2 docs
Floor 41 filing · 2 docs
Floor 31 filing · 2 docs
Floor 21 filing · 2 docs
Floor 11 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PROFESSIONAL LINE CORP503/22/2026
430 WEST 23 ST TENANTS CORP303/22/2026
430 W 23 ST TENANTS103/22/2026
NYC DESIGN & CONSTRUCTION103/21/2026
SANDBERG MANAGEMENT403/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RJD ENGINEERING LLC104/10/2026
PAUL G. JONES, P.E.108/08/2023
GREEN DESIGN102/18/2021
ASHRAF CORP102/16/2021
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PROFESSIONAL LINE CORPGeneral Contractor303/21/2026
CONSOLIDATED SCAFFOLDINGGeneral Contractor303/21/2026
NEU, RICHARDElectrical103/21/2026
RICHARD NEUElectrical103/21/2026
SERGIO GIANNACHIElectrical103/21/2026
ECOSTRUCT LLCGeneral Contractor106/28/2026
JOHN HERRICKElectrical103/21/2026
RAFAEL ADAMI RESTORATIONGeneral Contractor107/08/2026
LELIS, ARILSONElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JACK GREEN ASSOCIATES422104/10/2026
Building Lifecycle
All (34)Filed (4)Permit Issued (4)Signed Off (2)Violation (16)Special Inspection (8)
07/23/2026
Signed off — Alteration
Installation of a split heat pump system in apartment C on the 2nd floor. No change to use, egress or occupancy.
M01381216-I1
05/27/2026
Permit issued — Mechanical Systems
M01381216-I1-MS
04/29/2026
Violation issued (HPD, open)
A
04/10/2026
Filed — Alteration
Installation of a split heat pump system in apartment C on the 2nd floor. No change to use, egress or occupancy.
M01381216-I1
03/31/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
LAWRENCE GREEN
03/31/2026
Special inspection requirement — Mechanical Systems
LAWRENCE GREEN
03/31/2026
Special inspection requirement — Final
LAWRENCE GREEN
03/31/2026
Special inspection requirement — Energy Code Compliance Inspections
LAWRENCE GREEN
03/31/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
LAWRENCE GREEN
03/31/2026
Special inspection requirement — HVAC-R and service water heating equipment
LAWRENCE GREEN
03/31/2026
Special inspection requirement — HVAC-R and service water heating system controls
LAWRENCE GREEN
03/31/2026
Special inspection requirement — Maintenance information
LAWRENCE GREEN
09/21/2023
Signed off — Alteration
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.
M00467927-I1
08/08/2023
Filed — Alteration
INSTALLATION OF A TEMPORARY SCAFFOLD AS PER PLANS DURING GENERAL CONSTRUCTION WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SCAFFOLD TO COMPLY WITH CHAPTER 33 OF NYC BUILDING CODE OF 2022.
M00916131-I1
08/08/2023
Permit issued — Supported Scaffold
M00916131-I1-SF
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/15/2023
Violation issued (HPD, closed)
A
08/29/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/16/2022
Violation issued (HPD, closed)
A
04/01/2021
Violation issued (HPD, closed)
A
02/18/2021
Filed — Alteration
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE.
M00467927-I1
02/18/2021
Permit issued — Sidewalk Shed
M00467927-I1-SH
02/17/2021
Permit issued — Supported Scaffold
M00469144-I1-SF
02/16/2021
Filed — Alteration
M00469144-I1
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/03/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/03/2015
Violation issued (HPD, closed)
I
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/17/2009
Violation issued (ECB, closed)
Unknown
01/03/2008
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/03/2008
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offECOSTRUCT LLC05/27/2026
DOB NOWSupported ScaffoldPermit IssuedCONSOLIDATED SCAFFOLDING08/08/2023
DOB NOWSidewalk ShedSigned-offPROFESSIONAL LINE CORP02/18/2021
DOB NOWSupported ScaffoldPermit IssuedRAFAEL ADAMI RESTORATION02/17/2021
BISOTISSUEDANTIS CONTRACTING CORP11/04/2021
BISOTISSUEDANTIS CONTRACTING CORP10/29/2021
BISPLISSUEDWATER DYNAMIC P & H CORP11/09/2020
BISOTISSUEDANTIS CONTRACTING CORP09/14/2020
BISPLISSUEDPROACTIVE PLBG & MECH. CO05/13/2016
BISBLISSUEDPROACTIVE PLBG & MECH. CO10/13/2015
BISBLISSUEDPROACTIVE PLBG & MECH. CO05/12/2015
BISPLISSUEDPROACTIVE PLBG & MECH. CO05/12/2015
BISMHISSUEDMAGDAD INC05/03/2013
BISPLISSUEDMPC PLUMBING & HEATING INC02/22/2013
BISOTISSUEDTHE INTERIORS GROUP L.L.C01/29/2013
BISOTISSUEDDA STEFANO DEMO&CONSTRUCT05/04/2012
BISOTISSUEDCONSTANTINE DESIGNERS & B03/08/2011
BISPLISSUEDCASA MECHANICAL CO. INC04/12/2002
BISMHISSUEDJOHN PETROCELLI CONSTRUCTION INC03/06/2002
BISOTISSUEDAPPOLON WATERPROFFING &RESTORING07/10/1995
BISPLISSUEDLAKESIDE TECH. PLUMB.AND HEATING12/03/1991
BISOTISSUEDHABITAT CONST.CORP.11/13/1991
1 project · most recent 04/10/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/10/2026Signed-offECOSTRUCT LLCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-SM48NL 48,000 BTU · Heat Pump Outdoor ×1
2 projects · most recent 02/12/2026
General Wiring
FiledStatusContractorScope
02/12/2026Permit IssuedJ.H. ELEC. OF NEW YORK INGeneral Wiring
02/18/2021Permit IssuedRICHARD NEU—
1 project · most recent 08/08/2023
Scaffold
FiledStatusContractorScope
08/08/2023Permit IssuedCONSOLIDATED SCAFFOLDINGScaffold
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
03/31/2026Fire-Resistant Penetrations and JointsLAWRENCE GREENspecial
03/31/2026Mechanical SystemsLAWRENCE GREENspecial
03/31/2026FinalLAWRENCE GREENprogress
03/31/2026Energy Code Compliance InspectionsLAWRENCE GREENprogress
03/31/2026HVAC-R and service water piping design and insulationLAWRENCE GREENenergy_progress
03/31/2026HVAC-R and service water heating equipmentLAWRENCE GREENenergy_progress
03/31/2026HVAC-R and service water heating system controlsLAWRENCE GREENenergy_progress
03/31/2026Maintenance informationLAWRENCE GREENenergy_progress
▾Documents — 126 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch2
08/29/2026M00916131-I1Request digital key ↗
08/17/2026M01381216-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/04/2026M00469144-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/04/2026M00467927-I1Request digital key ↗
▸Applications & Permits21
▸BISPLAN / WORK APPROVAL APPLICATION11
10/18/2022140828585Open ↗
01/25/2019140828585Open ↗
09/21/2016122115184Open ↗
Showing 3 of 11 on file for this type
▸BISWORK PERMIT APPLICATION9
11/09/2020140828585Open ↗
09/14/2020140828585Open ↗
05/13/2015122115184Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWLPC Approval/Permit1
08/13/2026M01381216-I1Open ↗
▸Seals & Professional Certifications26
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9
11/03/2016122115184Open ↗
11/03/2016122115184Open ↗
05/13/2015122115184Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
08/28/2026M01381216-I1Open ↗
08/28/2026M01381216-I1Open ↗
08/28/2026M01381216-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/04/2026M00467927-I1Open ↗
08/29/2026M00916131-I1Open ↗
08/17/2026M01381216-I1Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
05/08/2012121069565Open ↗
03/11/2011120505970Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
05/08/2012121069565Open ↗
03/11/2011120505970Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026M01381216-I1Open ↗
08/28/2026M01381216-I1Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
01/25/2019140828585Open ↗
▸Trade Schedules & Equipment17
▸BISEQUIPMENT USE PERMITS5
12/18/2014121106882Open ↗
09/16/2014121106882Open ↗
09/16/2014121106882Open ↗
Showing 3 of 5 on file for this type
▸BISSCHEDULE B - PLUMBING4
01/25/2019140828585Open ↗
03/18/2013121106882Open ↗
06/11/2012121106882Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
09/21/2016122115184Open ↗
09/03/2014122115184Open ↗
02/07/2014121106882Open ↗
▸BISSELF-CERT PLUMBING NOTICE3
03/26/2014121106882Open ↗
01/29/2014121106882Open ↗
07/18/2013121106882Open ↗
▸BISEQUIPMENT USE APPLICATION-PERMIT2
12/18/2014121106882Open ↗
09/16/2014121106882Open ↗
▸Safety & Tenant Protection3
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
08/02/2012121106882Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
01/25/2019140828585Open ↗
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
01/30/2013121106882Open ↗
▸Environmental & Asbestos5
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
01/25/2019140828585Open ↗
06/11/2012121106882Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
03/11/2011120505970Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
05/08/2012121069565Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/17/2026M01381216-I1Open ↗
▸Energy Compliance12
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY5
10/18/2022140828585Open ↗
10/07/2022140828585Open ↗
09/14/2020140828585Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
11/03/2016122115184Open ↗
09/25/2014121106882Open ↗
09/03/2014122115184Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
11/03/2016122115184Open ↗
09/25/2014121106882Open ↗
12/18/2014121106882Open ↗
▸Inspections & Test Reports7
▸BISTECHNICAL REPORT: RESPONSIBILITY7
10/18/2022140828585Open ↗
10/07/2022140828585Open ↗
09/14/2020140828585Open ↗
Showing 3 of 7 on file for this type
▸Approvals, Objections & Sign-offs12
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
11/03/2016122115184Open ↗
09/15/2016122115184Open ↗
12/18/2014121106882Open ↗
Showing 3 of 4 on file for this type
▸BISLANDMARKS APPROVAL4
03/05/2019140828585Open ↗
09/25/2014121106882Open ↗
05/10/2012121069565Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION2
12/18/2014121106882Open ↗
09/09/2011120505970Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
05/10/2012121069565Open ↗
03/11/2011120505970Open ↗
▸Cost, Insurance & Ownership8
▸BISCOST AFFIDAVIT8
03/26/2019140828585Open ↗
01/25/2019140828585Open ↗
11/03/2016122115184Open ↗
Showing 3 of 8 on file for this type
▸Filing & Intake Forms10
▸BISADDITIONAL INFORMATION5
03/26/2019140828585Open ↗
03/05/2019140828585Open ↗
12/21/2015122115184Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING COVER SHEET4
09/03/2014122115184Open ↗
06/11/2012121106882Open ↗
05/08/2012121069565Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
01/25/2019140828585Open ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
03/05/2019140828585Open ↗