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Office only, 2-6 stories
423 WEST 127 STREET
MANHATTAN · BIN 1084104
💬 Discuss this project
1936Year Built
5Stories
O2Building Class
M1-5/R7-2Zoning
41,800 sfGross Floor Area
10Units
2 Open Violations ▸
Office only, 2-6 stories · Owner of record: NEIGHBORHOOD EIGHTH AVENUE LLC · 16,020 sf lot · 2.61 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction6p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
JANUS PROPERTY COMPANY1208/16/2026
423-429 WEST 12TH STREET103/21/2026
NEIGHBORHOOD 8TH AVE203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JACK GREEN ASSOCIATES302/18/2026
SEBASTIAN QUINN211/26/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
M HASHAS1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MIKOT CONSTRUCTION INCGeneral Contractor508/16/2026
A.M.N. CORPORATIONPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JACK GREEN ASSOCIATES422302/18/2026
SQBW8497111/26/2025
Building Lifecycle
All (59)Filed (5)Permit Issued (6)Violation (8)Inspection (5)Objection (14)Special Inspection (21)
08/25/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/14/2026
Permit issued — General Construction
M01292248-I1-GC
06/11/2026
Permit issued — General Construction
M01292248-I1-GC
06/02/2026
Permit issued — General Construction
M01292248-I1-GC
04/29/2026
Permit issued — Mechanical Systems
M01293810-S1-MS
04/13/2026
Objection raised — Cost
03/27/2026
Objection resolved — Addressed
03/25/2026
Objection resolved — Addressed
03/25/2026
Objection resolved — Addressed
02/26/2026
Objection raised — Mechanical
02/26/2026
Objection raised — Zoning
02/26/2026
Objection raised — Scope
02/26/2026
Objection raised — Cost
02/26/2026
Objection resolved — Addressed
02/26/2026
Special inspection requirement — Maintenance information
SEBASTIAN QUINN
02/26/2026
Special inspection requirement — Lighting controls
SEBASTIAN QUINN
02/26/2026
Special inspection requirement — Interior lighting power
SEBASTIAN QUINN
02/26/2026
Special inspection requirement — Metering
SEBASTIAN QUINN
02/18/2026
Filed — Alteration
Filing for minor plumbing work. Install plumbing fixtures and relocate existing gas piping.
M01293810-S1
02/12/2026
Special inspection requirement — Duct leakage testing, insulation and design
LAWRENCE GREEN
02/12/2026
Special inspection requirement — Shutoff dampers
LAWRENCE GREEN
02/12/2026
Special inspection requirement — Maintenance information
LAWRENCE GREEN
12/20/2025
Objection raised — Energy
12/20/2025
Objection resolved — Addressed
12/15/2025
Objection resolved — Addressed
12/09/2025
Objection raised — Cost
12/09/2025
Objection raised — Scope
11/26/2025
Filed — Alteration CO
Filing to convert the use and occupancy of the first floor. The proposed general construction work includes minor renovation work.
M01292248-I1
11/05/2025
Special inspection requirement — Fenestration areas
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Post-installed Anchors
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Energy Code Compliance Inspections
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Air barrier - visual inspection
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Insulation placement and R values
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Fenestration air leakage
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
SEBASTIAN QUINN
11/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
LAWRENCE GREEN
11/03/2025
Filed — Alteration
Filing for minor plumbing work. Install plumbing fixtures and relocate existing gas piping.
M01293810-P1
11/03/2025
Permit issued — General Construction
M01293565-I1-GC
10/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
LAWRENCE GREEN
10/28/2025
Filed — Alteration
M01293565-I1
10/27/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
10/23/2025
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
10/20/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
LAWRENCE GREEN
10/20/2025
Special inspection requirement — Energy Code Compliance Inspections
LAWRENCE GREEN
10/17/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/17/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
10/14/2025
Permit issued — Plumbing
M01293810-I1-PL
10/09/2025
Filed — Alteration
Filing for minor plumbing work. Install plumbing fixtures and relocate existing gas piping.
M01293810-I1
09/26/2025
Special inspection requirement — Final
LAWRENCE GREEN
09/26/2025
Special inspection requirement — Mechanical Systems
LAWRENCE GREEN
01/27/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/03/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/10/2015
Violation issued (ECB, closed)
Construction
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/16/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/10/1997
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/29/1995
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/01/1994
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedMIKOT CONSTRUCTION INC08/14/2026
DOB NOWGeneral ConstructionPermit IssuedMIKOT CONSTRUCTION INC06/11/2026
DOB NOWGeneral ConstructionPermit IssuedMIKOT CONSTRUCTION INC06/02/2026
DOB NOWMechanical SystemsPermit IssuedMIKOT CONSTRUCTION INC04/29/2026
DOB NOWGeneral ConstructionSigned-offMIKOT CONSTRUCTION11/03/2025
DOB NOWPlumbingSigned-offA.M.N. CORPORATION10/14/2025
BISPLISSUEDA.M.N. CORPORATION01/17/2017
BISPLISSUEDZONE PLUMBING & HEATING C09/21/2016
BISMHISSUEDBROADCO CONSTRUCTION CORP06/08/2016
BISPLISSUEDA.M.N. CORPORATION06/24/2013
BISMHISSUEDMIKOT CONSTRUCTION INC06/21/2013
BISEQISSUEDMIKOT CONSTRUCTION INC06/21/2013
BISOTISSUEDMIKOT CONSTRUCTION INC06/21/2013
BIS—ISSUEDMIKOT CONSTRUCTION INC06/11/2013
BIS—ISSUEDMIKOT CONSTRUCTION INC03/22/2013
BISEQISSUEDEVEREST SCAFFOLDING INC03/16/2009
BISEQISSUEDEVEREST SCAFFOLDING INC05/22/2008
BISSPISSUEDACCURATE MECHANICAL INC02/12/2008
BISPLISSUEDACCURATE MECHANICAL INC05/30/2007
BISMHISSUEDARCH BUILDERS INC05/25/2007
1 project · most recent 02/18/2026
Gas Water/Sanitary
FiledStatusContractorScope
02/18/2026Signed-offA.M.N. CORPORATIONGas, Water/Sanitary
1 project · most recent 06/03/2026
General Wiring
FiledStatusContractorScope
06/03/2026CompleteVALENTIS ELECTRIC, INC.General Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
08/25/2026Pass-Final CND-Occupancy InspectionPassView ↗
10/27/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
10/23/2025Fail-Final PL - Up to 3 Requested FloorsFailView ↗
10/17/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
10/17/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
02/26/2026Maintenance informationSEBASTIAN QUINNenergy_progress
02/26/2026Lighting controlsSEBASTIAN QUINNenergy_progress
02/26/2026Interior lighting powerSEBASTIAN QUINNenergy_progress
02/26/2026MeteringSEBASTIAN QUINNenergy_progress
02/12/2026Duct leakage testing, insulation and designLAWRENCE GREENenergy_progress
02/12/2026Shutoff dampersLAWRENCE GREENenergy_progress
02/12/2026Maintenance informationLAWRENCE GREENenergy_progress
11/05/2025Fenestration areasSEBASTIAN QUINNenergy_progress
11/05/2025Fire-Resistant Penetrations and JointsSEBASTIAN QUINNspecial
11/05/2025Post-installed AnchorsSEBASTIAN QUINNspecial
11/05/2025Energy Code Compliance InspectionsSEBASTIAN QUINNprogress
11/05/2025Air barrier - visual inspectionSEBASTIAN QUINNenergy_progress
11/05/2025Insulation placement and R valuesSEBASTIAN QUINNenergy_progress
11/05/2025Fenestration air leakageSEBASTIAN QUINNenergy_progress
11/05/2025Fenestration and door U-factor and product ratingsSEBASTIAN QUINNenergy_progress
11/05/2025Fire-Resistant Penetrations and JointsLAWRENCE GREENspecial
10/29/2025Fire-Resistant Penetrations and JointsLAWRENCE GREENspecial
10/20/2025Fire-Resistant Penetrations and JointsLAWRENCE GREENspecial
10/20/2025Energy Code Compliance InspectionsLAWRENCE GREENprogress
09/26/2025FinalLAWRENCE GREENprogress
09/26/2025Mechanical SystemsLAWRENCE GREENspecial
▾Documents — 140 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/21/2026M01293565-I1Request digital key ↗
08/21/2026M01293810-I1Request digital key ↗
08/21/2026M01293810-S1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits18
▸BISWORK PERMIT APPLICATION10
01/27/2017122553441Open ↗
10/04/2016122553441Open ↗
06/13/2016122553441Open ↗
Showing 3 of 10 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION8
04/04/2017122553441Open ↗
10/30/2015122553441Open ↗
02/14/2014121602346Open ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/20/2026M01292248-I1Open ↗
▸Seals & Professional Certifications45
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION18
10/17/2017122553441Open ↗
10/17/2017122553441Open ↗
02/02/2016122553441Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
08/23/2026M01293810-S1Open ↗
08/23/2026M01293810-S1Open ↗
08/23/2026M01292248-I1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/01/2026M01293810-P1Open ↗
08/28/2026M01293810-I1Open ↗
08/23/2026M01293810-S1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/21/2026M01293565-I1Open ↗
08/21/2026M01293810-S1Open ↗
08/21/2026M01293810-I1Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
05/21/2008110172759Open ↗
11/29/2007110026061Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
05/21/2008110172759Open ↗
11/19/2007110026061Open ↗
▸BISPC FULL REPORT1
11/19/2007110026061Open ↗
▸Trade Schedules & Equipment19
▸BISSELF-CERT PLUMBING NOTICE9
10/25/2013121602346Open ↗
10/16/2013121602346Open ↗
09/03/2013121602346Open ↗
Showing 3 of 9 on file for this type
▸BISSCHEDULE B - PLUMBING3
10/07/2013121602346Open ↗
08/21/2013121602346Open ↗
05/14/2013121602346Open ↗
▸BISEQUIPMENT USE PERMITS2
04/22/2014121602346Open ↗
02/26/2014121602346Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
04/04/2017122553441Open ↗
10/30/2015122553441Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT2
04/22/2014121602346Open ↗
02/26/2014121602346Open ↗
▸BISSPRINKLER INSP REPORT : FP-851
04/22/2008110026061Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026M01292248-I1Open ↗
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/21/2026M01293565-I1Open ↗
08/21/2026M01293810-I1Open ↗
08/21/2026M01293810-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice to Proceed4
08/20/2026M01292248-I1Open ↗
08/13/2026M01293810-I1Open ↗
08/13/2026M01293810-S1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
10/30/2015122553441Open ↗
05/14/2013121602346Open ↗
▸BISENVIRONMENTAL RESTRICTIONS - OER NOTICE TO PROCEED1
01/08/2016122553441Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
05/21/2008110172759Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
11/19/2007110026061Open ↗
▸Energy Compliance12
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS6
10/17/2017122553441Open ↗
06/13/2016122553441Open ↗
10/30/2015122553441Open ↗
Showing 3 of 6 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
04/22/2014121602346Open ↗
04/22/2014121602346Open ↗
04/14/2014121602346Open ↗
Showing 3 of 4 on file for this type
▸BISTR8: Energy Code Progress Inspections2
04/14/2014121602346Open ↗
04/14/2014121602346Open ↗
▸Approvals, Objections & Sign-offs7
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
10/17/2017122553441Open ↗
04/22/2014121602346Open ↗
04/14/2014121602346Open ↗
Showing 3 of 4 on file for this type
▸BISADMINISTRATIVE OBJECTIONS2
05/21/2008110172759Open ↗
11/19/2007110026061Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
12/02/2010110172759Open ↗
▸Cost, Insurance & Ownership9
▸BISCOST AFFIDAVIT9
10/17/2017122553441Open ↗
10/30/2015122553441Open ↗
04/22/2014121602346Open ↗
Showing 3 of 9 on file for this type
▸Filing & Intake Forms7
▸BISEFILING COVER SHEET4
10/30/2015122553441Open ↗
05/14/2013121602346Open ↗
05/14/2013121602346Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION2
04/12/2017122553441Open ↗
10/07/2013121602346Open ↗
▸BISBOROUGH INTAKE FORM1
10/17/2017122553441Open ↗
▸Other Documents2
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
01/30/2014121602346Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026M01292248-I1Open ↗