420 Lenox Avenue, Manhattan — BIS Permits, Violations | BuildNYC

Single or multiple dwelling with stores or offices

420 LENOX AVENUE

MANHATTAN · Harlem (North) · BIN 1053824

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1909Year Built

4Stories

S9Building Class

R7-2Zoning

—Gross Floor Area

5Units

0 Open Violations

Single or multiple dwelling with stores or offices · Owner of record: 420 LENOX, LLC · 3.76 FAR built · Flood zone X

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.

Owner	Filings	Most Recent
420 LENOX	9	03/22/2026
NHS COMMUNITY DEVELOPMENT	4	03/21/2026
HPD	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
STEVEN WALSH	General Contractor	1	03/21/2026

Building Lifecycle

All (30)Violation (30)

04/29/2026

Violation issued (HPD, closed)

A

11/17/2025

Violation issued (HPD, closed)

I

06/04/2025

Violation issued (HPD, closed)

A

04/01/2024

Violation issued (HPD, closed)

A

11/15/2023

Violation issued (HPD, closed)

I

03/15/2023

Violation issued (HPD, closed)

A

11/03/2022

Violation issued (HPD, closed)

I

02/15/2022

Violation issued (HPD, closed)

A

02/15/2022

Violation issued (HPD, closed)

I

04/01/2021

Violation issued (HPD, closed)

I

04/01/2021

Violation issued (HPD, closed)

A

10/25/2019

Violation issued (HPD, closed)

I

11/06/2017

Violation issued (HPD, closed)

I

02/24/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/24/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/24/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/03/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/06/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/06/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

01/06/2006

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/13/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/19/2003

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/26/2002

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/27/2001

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/07/2000

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
BIS	OT	ISSUED	DLM CONTRACTORS INC	02/08/2022
BIS	OT	ISSUED	DLM CONTRACTORS INC	08/06/2021
BIS	OT	ISSUED	DLM CONTRACTORS INC	08/13/2020
BIS	EQ	ISSUED	STEVEN WALSH	11/09/2017
BIS	PL	ISSUED	REEM PLBG & HTG CORP	11/26/2007
BIS	—	ISSUED	NORTH SHORE NEON SIGN CO	03/09/2005
BIS	—	ISSUED	NORTH SHORE NEON SIGN CO INC	03/09/2005
BIS	EQ	ISSUED	CENTRAL DEVELOPMENT CORP	01/02/2004
BIS	—	ISSUED	CENTRAL DEVELOPMENT CORP	09/04/2003
BIS	EQ	ISSUED	CENTRAL DEVELOPMENT CORP	09/04/2003
BIS	EQ	ISSUED	CENTRAL DEVELOPMENT CORP	07/24/2003
BIS	PL	ISSUED	WADE PLBG AND HTG	07/22/2003
BIS	EQ	ISSUED	CENTRAL DEVELOPMENT CORP	05/16/2003
BIS	EQ	ISSUED	LILLY CONSTRUCTION CORP.	05/04/1999
BIS	OT	ISSUED	ASK CONSTRUCTION	12/03/1998
BIS	OT	ISSUED	SIDHU CONSTRUCTION CORP.	09/18/1996
BIS	EQ	ISSUED	SIDHU CONSTRUCTION CORP.	09/18/1996
BIS	EQ	ISSUED	SIDHU CONSTRUCTION CO	09/03/1996
BIS	EQ	ISSUED	LAKHI GENERAL CONTRACTOR INC	03/27/1996
BIS	FB	ISSUED	SHEFFIELD FUEL OIL CO.,INC.	10/28/1994

1 project · most recent 11/22/2021

General Wiring

Filed	Status	Contractor	Scope
11/22/2021	Permit Issued	CEL SVCS INC DBA CEL ELEC	General Wiring

Nothing on file for this building.

▾Documents — 18 on file (BIS + DOB NOW)

▸Applications & Permits5

▸BISPLAN / WORK APPROVAL APPLICATION3

02/18/2020140714706Open ↗

04/25/2018140714706Open ↗

11/07/2017140714706Open ↗

▸BISWORK PERMIT APPLICATION2

08/13/2020140714706Open ↗

11/07/2017140714706Open ↗

▸Seals & Professional Certifications3

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1

11/07/2017140714706Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

11/07/2017140714706Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

11/07/2017140714706Open ↗

▸Trade Schedules & Equipment1

▸BISSCHEDULE B - PLUMBING1

11/07/2017140714706Open ↗

▸Safety & Tenant Protection1

▸BISTENANT PROTECTION PLAN AND NOTES1

11/07/2017140714706Open ↗

▸Environmental & Asbestos1

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

11/07/2017140714706Open ↗

▸Energy Compliance3

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

11/07/2017140714706Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

11/07/2017140714706Open ↗

▸BISNYCECC ANALYSIS1

11/07/2017140714706Open ↗

▸Inspections & Test Reports1

▸BISTECHNICAL REPORT: RESPONSIBILITY1

11/07/2017140714706Open ↗

▸Cost, Insurance & Ownership1

▸BISCOST AFFIDAVIT1

11/07/2017140714706Open ↗

▸Filing & Intake Forms2

▸BISEFILING JOB APPLICATION COVER SHEET1

11/07/2017140714706Open ↗

▸BISBOROUGH INTAKE FORM1

04/25/2018140714706Open ↗