Three families

417 WEST 21 STREET

MANHATTAN · BIN 1012630

💬 Discuss this project

1843Year Built

3.5Stories

C0Building Class

R7BZoning

4,215 sfGross Floor Area

3Units

Rent Stabilized7 Open Violations ▸FDNY Report ↗

Three families · 2,300 sf lot · 1.83 FAR built · Flood zone X

Locations of Work

ArchitectureMechanical

Roof6p · 1 filing · 7 docs

Floor 46p · 1 filing · 7 docs

Floor 311p · 3 filings · 15 docs

Floor 27p · 1 filing · 7 docs

Floor 1

Nothing on file for this building.

Building Lifecycle

All (44)Filed (3)Permit Issued (3)Signed Off (1)Violation (26)Inspection (3)Special Inspection (8)

04/29/2026

Violation issued (HPD, open)

11/17/2025

Violation issued (HPD, closed)

11/22/2024

Violation issued (HPD, closed)

04/01/2024

Violation issued (HPD, closed)

11/15/2023

Violation issued (HPD, closed)

03/15/2023

Violation issued (HPD, closed)

10/06/2022

Signed off — Alteration

M00655978-I1

09/27/2022

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

09/22/2022

Permit issued — Mechanical Systems

M00656510-I1-MS

03/01/2022

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

02/23/2022

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

02/18/2022

Permit issued — Plumbing

M00655978-I1-PL

02/16/2022

Permit issued — General Construction

M00655963-I1-GC

02/16/2022

Violation issued (HPD, closed)

02/16/2022

Violation issued (HPD, closed)

02/08/2022

Filed — Alteration

mechanical work to demolish existing condenser unit in backyard. Relocate 4th Floor condenser unit to Rooftop. Add new unit on Rooftop to replace demolished unit

M00656510-I1

02/02/2022

Filed — Alteration

M00655978-I1

02/02/2022

Filed — Alteration

Interior renovations as shown on drawings filed herewith. Combine dwelling units per DOB Technical Policy Procedure Notice # 3/1997.

M00655963-I1

02/01/2022

Special inspection requirement — HVAC-R and service water heating system controls

Max Lee

02/01/2022

Special inspection requirement — Energy Code Compliance Inspections

Max Lee

02/01/2022

Special inspection requirement — HVAC-R and service water piping design and insulation

Max Lee

02/01/2022

Special inspection requirement — Duct leakage testing, insulation and design

Max Lee

02/01/2022

Special inspection requirement — Ventilation and air distribution system

Max Lee

02/01/2022

Special inspection requirement — HVAC-R and service water heating equipment

Max Lee

01/04/2022

Special inspection requirement — Final

Max Lee

01/04/2022

Special inspection requirement — Mechanical Systems

Max Lee

04/01/2021

Violation issued (HPD, closed)

10/25/2019

Violation issued (HPD, closed)

08/11/2017

Violation issued (FDNY_NOV, closed)

04/17/2017

Violation issued (FDNY_NOV, closed)

10/26/2016

Violation issued (HPD, closed)

10/07/2016

Violation issued (FDNY_NOV, closed)

05/02/2001

Violation issued (HPD, closed)

08/26/2000

Violation issued (HPD, open)

08/26/2000

Violation issued (HPD, open)

08/26/2000

Violation issued (HPD, open)

08/26/2000

Violation issued (HPD, open)

11/26/1999

Violation issued (HPD, open)

08/29/1995

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1994

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/19/1992

Violation issued (DOB, open)

VP-VIOLATION UNSERVED ECB-ACTIVE

11/19/1992

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/27/1988

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
KAM CHIU CONSULTING ENGINEER, P.C.	1	02/08/2022
SUK DESIGN GROUP LLP	2	02/02/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JAM CONSULTANTS, INC.	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
ANVA LLC	General Contractor	2	07/08/2026
NASER DULLOVI	Electrical	1	03/21/2026
ORBIT PLBG & HTG INC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
PROJECT TACTICAL SOLUTION	5859	2	02/08/2022

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	ANVA	09/22/2022
DOB NOW	Plumbing	Signed-off	ORBIT PLBG & HTG INC	02/18/2022
DOB NOW	General Construction	Permit Issued	ANVA	02/16/2022
BIS	PL	ISSUED	FIVE STAR P&H CO,INC	08/27/2021
BIS	OT	ISSUED	DUTCHMAN CONTRACTING INC	12/29/2016
BIS	MH	ISSUED	DUTCHMAN CONTRACTING INC	12/28/2016
BIS	OT	ISSUED	DUTCHMAN CONTRACTING INC	12/28/2016
BIS	PL	ISSUED	FIVE STAR P&H CO,INC	08/05/2016
BIS	MH	ISSUED	DUTCHMAN CONTRACTING INC	07/25/2016
BIS	OT	ISSUED	DUTCHMAN CONTRACTING INC	07/25/2016
BIS	OT	ISSUED	DUTCHMAN CONTRACTING INC	07/25/2016
BIS	OT	ISSUED	D.H.E. COMPANY, INC	04/15/2014
BIS	PL	ISSUED	BYPASS MECHANICAL CORP	07/06/2009
BIS	OT	ISSUED	D.H.E. COMPANY, INC	04/16/2008

▾Field Inspections (DOB CAP) — 3

Date	Type	Result	Report
09/27/2022	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
03/01/2022	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/23/2022	Certified Remove/Cap - work done in accordance with code	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 8

Date	Requirement	Inspector	Role
02/01/2022	HVAC-R and service water heating system controls	Max Lee	energy_progress
02/01/2022	Energy Code Compliance Inspections	Max Lee	progress
02/01/2022	HVAC-R and service water piping design and insulation	Max Lee	energy_progress
02/01/2022	Duct leakage testing, insulation and design	Max Lee	energy_progress
02/01/2022	Ventilation and air distribution system	Max Lee	energy_progress
02/01/2022	HVAC-R and service water heating equipment	Max Lee	energy_progress
01/04/2022	Final	Max Lee	progress
01/04/2022	Mechanical Systems	Max Lee	special

▾Documents — 118 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch3

09/02/2026M00655978-I1Request digital key ↗

09/02/2026M00655963-I1Request digital key ↗

09/02/2026M00656510-I1Request digital key ↗

▸Applications & Permits31

▸BISPLAN / WORK APPROVAL APPLICATION16

10/25/2021122680900Open ↗

10/13/2021122680900Open ↗

08/16/2021122680900Open ↗

Showing 3 of 16 on file for this type

▸BISWORK PERMIT APPLICATION12

08/27/2021122680900Open ↗

01/09/2017122680900Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWLPC Approval/Permit3

08/13/2026M00656510-I1Open ↗

08/13/2026M00655963-I1Open ↗

08/13/2026M00655978-I1Open ↗

▸Seals & Professional Certifications24

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION12

07/29/2016122680900Open ↗

Showing 3 of 12 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

02/18/2016122680900Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature3

09/02/2026M00655978-I1Open ↗

09/02/2026M00656510-I1Open ↗

08/13/2026M00655963-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

02/18/2016122680900Open ↗

04/14/2008110136166Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

08/23/2026M00656510-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

04/14/2008110136166Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/23/2026M00656510-I1Open ↗

▸Trade Schedules & Equipment8

▸BISSCHEDULE B - PLUMBING6

08/12/2021122680900Open ↗

08/10/2021122680900Open ↗

10/06/2008110136166Open ↗

Showing 3 of 6 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

02/18/2016122680900Open ↗

▸BISHEATING SYSTEMS1

01/19/2022122680900Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

09/02/2026M00655978-I1Open ↗

09/02/2026M00656510-I1Open ↗

08/13/2026M00655963-I1Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)2

02/18/2016122680900Open ↗

09/09/2013121761361Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

04/14/2008110136166Open ↗

▸Energy Compliance15

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

02/18/2016122680900Open ↗

▸BISFENESTRATION AIR LEAKAGE2

01/19/2022122680900Open ↗

▸BISINTERIOR LIGHTING POWER1

01/19/2022122680900Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

01/19/2022122680900Open ↗

▸BISFENESTRATION AREAS1

01/19/2022122680900Open ↗

▸BISAIR SEALING AND INSULATION - TESTING1

01/19/2022122680900Open ↗

▸BISLIGHTING IN DWELLING UNITS1

01/19/2022122680900Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

01/19/2022122680900Open ↗

▸BISLIGHTING CONTROLS1

01/19/2022122680900Open ↗

▸BIS* HVAC INSULATION AND SEALING1

01/19/2022122680900Open ↗

▸BISEXTERIOR LIGHTING POWER1

01/19/2022122680900Open ↗

▸BISTR8: Energy Code Progress Inspections1

09/09/2013121761361Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

01/19/2022122680900Open ↗

▸Inspections & Test Reports7

▸BISFOOTING AND FOUNDATION INSPECTION1

01/19/2022122680900Open ↗

▸BISMASONRY1

01/19/2022122680900Open ↗

▸BISSTRUCTURAL STEEL - WELDING1

01/20/2022122680900Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

01/19/2022122680900Open ↗

▸BISMECHANICAL SYSTEMS1

01/19/2022122680900Open ↗

▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1

01/19/2022122680900Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

01/20/2022122680900Open ↗

▸Approvals, Objections & Sign-offs6

▸BISLANDMARKS APPROVAL2

02/18/2016122680900Open ↗

09/09/2013121761361Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

01/25/2022122680900Open ↗

▸BISLANDMARKS SIGNOFF1

01/25/2022122680900Open ↗

▸BISFINAL1

01/19/2022122680900Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

04/14/2008110136166Open ↗

▸Cost, Insurance & Ownership8

▸BISCOST AFFIDAVIT6

02/18/2016122680900Open ↗

Showing 3 of 6 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

01/21/2022122680900Open ↗

▸BISHIC LICENSE OR AFFIDAVIT1

04/16/2008110136166Open ↗

▸Filing & Intake Forms8

▸BISEFILING COVER SHEET5

02/18/2016122680900Open ↗

Showing 3 of 5 on file for this type

▸BISADDITIONAL INFORMATION2

10/25/2021122680900Open ↗

08/16/2021122680900Open ↗

▸BISBOROUGH INTAKE FORM1

08/27/2021122680900Open ↗

▸Other Documents2

▸BISCHIMNEYS1

01/19/2022122680900Open ↗

▸BISSupporting Document: Fee Exempt1

04/16/2014121761361Open ↗