MANHATTAN

The Iron Lofts Condominium

29 WEST 21 STREET · BIN 1015529

💬 Discuss this project

—Year Built

—Stories

—Building Class

—Zoning

—Gross Floor Area

—Units

0 Open ViolationsFISP: SAFE

Flood zone X

Locations of Work

ArchitectureStructuralMechanical

Penthouse1p · 1 filing · 4 docs

Floor 12p · 2 filings · 17 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
GAVECORE	8	07/08/2026
BOYESS REALTY	2	03/22/2026
OWNER OF 29 W. 21 ST.	1	03/22/2026
TUMERIC	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
XIAO ENGINEERING PLLC	3	10/03/2023
GABOR SZAKAL CONSULTING ENGINEERS	1	02/18/2022

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
CONVERSANO ASSOCIATES, INC.	3	03/21/2026
DOMANI CONSULTING	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
WASOFF PLBG & UTILITY CO	Plumbing	2	07/08/2026
LXC CONSTRUCTION INC	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
XIAO ENGINEERING PLLC	6634	3	10/03/2023

Building Lifecycle

All (51)Filed (4)Permit Issued (3)Signed Off (2)Facade (FISP) (3)Violation (25)Inspection (2)Special Inspection (12)

10/10/2023

Signed off — Alteration

Install new plumbing fixtures for a commercial space (3Coffee) on first floor. No change of occupancy, use, or means of egress.

M00809240-I1

10/10/2023

Signed off — Alteration

Herewith file for minor interior renovation for a small commercial space for new coffee shop (3Coffe) on first floor. No change of occupancy, use, or means of egress.

M08043174-I1

10/10/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

HUA XIAO

10/10/2023

Special inspection requirement — Final

HUA XIAO

10/03/2023

Filed — Alteration

Herewith file for minor interior renovation for a small commercial space for new coffee shop (3Coffe) on first floor. No change of occupancy, use, or means of egress.

M08043174-P1

10/03/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

HUA XIAO

10/03/2023

Special inspection requirement — Final

HUA XIAO

09/26/2023

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

Certified

View inspection ↗

04/06/2023

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

04/04/2023

Permit issued — Plumbing

M00809240-I1-PL

02/03/2023

Permit issued — Plumbing

M00809240-I1-PL

01/12/2023

Permit issued — General Construction

M08043174-I1-GC

01/07/2023

Filed — Alteration

Install new plumbing fixtures for a commercial space (3Coffee) on first floor. No change of occupancy, use, or means of egress.

M00809240-I1

01/07/2023

Filed — Alteration

Herewith file for minor interior renovation for a small commercial space for new coffee shop (3Coffe) on first floor. No change of occupancy, use, or means of egress.

M08043174-I1

01/07/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

HUA XIAO

02/18/2022

Filed — Alteration

replacement of existing 3-ton split system with new condensing unit and new air handling unit of same capacity, at same location, no change to use, egress or occupancy.

M00615842-I1

10/20/2021

Special inspection requirement — Energy Code Compliance Inspections

10/20/2021

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

10/20/2021

Special inspection requirement — Maintenance information

10/20/2021

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

10/20/2021

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

10/20/2021

Special inspection requirement — Final

10/20/2021

Special inspection requirement — Mechanical Systems

08/04/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

10/29/2020

Cycle 9 facade report submitted

10/07/2020

Cycle 9 facade report signed — SAFE

09/29/2020

Cycle 9 facade inspection completed

07/23/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

04/14/2020

Violation issued (ECB, closed)

Local Law

10/25/2019

Violation issued (HPD, closed)

04/30/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/10/2017

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/27/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/22/2014

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

07/19/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

10/01/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

08/15/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

02/17/2012

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/13/2011

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/08/2010

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/01/2009

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

12/08/2008

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

11/29/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

01/09/2007

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

12/28/2006

Violation issued (ECB, closed)

Construction

10/01/2005

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/03/2004

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/10/1999

Violation issued (DOB, closed)

V*-DOB VIOLATION - Resolved

03/18/1993

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/03/1992

Violation issued (ECB, closed)

Construction

09/20/1990

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	WASOFF PLBG & UTILITY CO	04/04/2023
DOB NOW	Plumbing	Signed-off	WASOFF PLBG & UTILITY CO	02/03/2023
DOB NOW	General Construction	Signed-off	LXC CONSTRUCTION INC	01/12/2023
BIS	PL	ISSUED	A & M WARSHAW PLBG & HTG	09/17/2009
BIS	EQ	ISSUED	ARSENAL SCAFFOLD INC	04/07/2009
BIS	EQ	ISSUED	ARSENAL SCAFFOLD INC	03/17/2009
BIS	EQ	ISSUED	ARSENAL SCAFFOLD INC	11/03/2008
BIS	SP	ISSUED	TRISTATE PLBG SVCS CORP	11/03/2008
BIS	PL	ISSUED	A & M WARSHAW PLBG & HTG	10/21/2008
BIS	—	RE-ISSUED	CONETTE CONSTRUCTION LLC	10/02/2008
BIS	OT	ISSUED	CONELLE CONSTRUCTION LLC	06/18/2008
BIS	MH	ISSUED	RICHTER & RATNER CONTRACTING	11/27/2007
BIS	FB	ISSUED	BAYSIDE FUEL	05/20/2005
BIS	FP	ISSUED	CHIEF FIRE PREVENTION & MECH COR	04/09/2004
BIS	PL	ISSUED	WAGNER ZIV PLBG AND HTG CORP	03/04/2004
BIS	OT	ISSUED	DIGITAL COMPANY INC	03/02/2004
BIS	OT	ISSUED	NOVA PLMB & HTNG INCP	03/15/2001
BIS	PL	ISSUED	AVON PLBG & HTG INC	02/23/2001
BIS	FP	ISSUED	AVON PLBG & HTG INC	03/13/2000
BIS	MH	ISSUED	NOVA PLMB & HTNG INCP	12/29/1999

1 project · most recent 02/18/2022

Air Conditioning Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
02/18/2022	—	—	Air Conditioning Systems	Cooling Daikin FXTQ36PAVJU 36,000 BTU · Vrf Indoor ×1 RXTQ36TAVJU 36,000 BTU · Vrf Outdoor ×1

3 projects · most recent 10/15/2024

General Wiring

Filed	Status	Contractor	Scope
10/15/2024	Complete	HIGH QUALITY ELECTRIC OF	—
02/06/2023	Complete	KJK ELECTRIC INC	General Wiring
10/12/2022	Complete	L J ELEC'L SERV. INC.	General Wiring

▾Field Inspections (DOB CAP) — 2

Date	Type	Result	Report
09/26/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
04/06/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 12

Date	Requirement	Inspector	Role
10/10/2023	Fire-Resistant Penetrations and Joints	HUA XIAO	special
10/10/2023	Final	HUA XIAO	progress
10/03/2023	Fire-Resistant Penetrations and Joints	HUA XIAO	special
10/03/2023	Final	HUA XIAO	progress
01/07/2023	Fire-Resistant Penetrations and Joints	HUA XIAO	special
10/20/2021	Energy Code Compliance Inspections	—	progress
10/20/2021	HVAC-R and service water heating system controls	—	energy_progress
10/20/2021	Maintenance information	—	energy_progress
10/20/2021	HVAC-R and service water piping design and insulation	—	energy_progress
10/20/2021	HVAC-R and service water heating equipment	—	energy_progress
10/20/2021	Final	—	progress
10/20/2021	Mechanical Systems	—	special

▾Documents — 162 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

09/02/2026M00615842-I1Request digital key ↗

09/01/2026M00809240-I1Request digital key ↗

08/29/2026M08043174-P1Request digital key ↗

Showing 3 of 4 on file for this type

▸Applications & Permits30

▸BISPLAN / WORK APPROVAL APPLICATION13

09/15/2022123915647Open ↗

10/20/2009110176194Open ↗

07/13/2009110176194Open ↗

Showing 3 of 13 on file for this type

▸BISWORK PERMIT APPLICATION12

06/18/2010110380212Open ↗

09/18/2009110176194Open ↗

Showing 3 of 12 on file for this type

▸DOB NOWLPC Approval/Permit4

09/02/2026M00615842-I1Open ↗

08/13/2026M00809240-I1Open ↗

08/13/2026M08043174-P1Open ↗

Showing 3 of 4 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

07/16/2009110176194Open ↗

▸Zoning, Tax Lot & Property Records1

▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1

10/31/2022123915647Open ↗

▸Seals & Professional Certifications28

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION14

12/01/2009120047911Open ↗

12/01/2009110315203Open ↗

06/09/2009110480186Open ↗

Showing 3 of 14 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/02/2026M00615842-I1Open ↗

08/29/2026M08043174-P1Open ↗

08/29/2026M08043174-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature3

09/02/2026M08043174-I1Open ↗

09/01/2026M08043174-P1Open ↗

08/26/2026M00809240-I1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

03/17/2009110480186Open ↗

11/03/2008110380212Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2

03/17/2009110480186Open ↗

11/03/2008110380212Open ↗

▸DOB NOWProgress Inspector Seal & Signature2

09/02/2026M08043174-I1Open ↗

09/01/2026M08043174-P1Open ↗

▸BISPC FULL REPORT1

11/02/2007110014831Open ↗

▸Trade Schedules & Equipment44

▸BISSELF-CERT PLUMBING NOTICE16

01/16/2010110176194Open ↗

11/09/2009110176194Open ↗

10/13/2009110176194Open ↗

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▸BISEQUIPMENT USE PERMITS9

11/12/2009110176194Open ↗

Showing 3 of 9 on file for this type

▸BISSCHEDULE B - PLUMBING8

11/02/2009110176194Open ↗

10/16/2009110176194Open ↗

07/13/2009110176194Open ↗

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▸BISEQUIPMENT USE APPLICATION-PERMIT4

11/12/2009110176194Open ↗

Showing 3 of 4 on file for this type

▸BISBOILERS - SUPPORTING DOCUMENTATION2

09/18/2009120047911Open ↗

07/25/2009120047911Open ↗

▸BISWATER METER PERMIT : DEP-METER2

10/13/2009110176194Open ↗

▸BISSPRINKLER INSP REPORT : FP-851

10/05/2009110315203Open ↗

▸BISPLUMBING - SUPPORTING DOCUMENTATION1

10/13/2009110176194Open ↗

▸BISSCHEDULE C - HEATING & COMBUSTION EQUIPMENT1

05/21/2009120047911Open ↗

▸Safety & Tenant Protection3

▸BISST-1: Street Tree Checklist3

09/20/2008110176194Open ↗

05/27/2008110176194Open ↗

04/07/2009110176194Open ↗

▸Environmental & Asbestos10

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'4

05/21/2009120047911Open ↗

08/14/2008110315203Open ↗

05/27/2008110176194Open ↗

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▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

09/02/2026M00615842-I1Open ↗

08/29/2026M08043174-P1Open ↗

08/29/2026M08043174-I1Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS EXEMPTION CERTIFICATION LETTER2

03/17/2009110480186Open ↗

11/03/2008110380212Open ↗

▸Approvals, Objections & Sign-offs13

▸BISADMINISTRATIVE OBJECTIONS6

05/21/2009120047911Open ↗

03/17/2009110480186Open ↗

11/03/2008110380212Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

12/01/2009120047911Open ↗

12/01/2009110315203Open ↗

06/09/2009110380212Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION1

09/01/2022123915647Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE1

05/27/2008110176194Open ↗

▸Cost, Insurance & Ownership10

▸BISCOST AFFIDAVIT10

12/01/2009120047911Open ↗

12/01/2009110315203Open ↗

05/21/2009120047911Open ↗

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▸Filing & Intake Forms12

▸BISEFILING COVER SHEET6

08/02/2022123915647Open ↗

05/21/2009120047911Open ↗

03/17/2009110480186Open ↗

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▸BISADDITIONAL INFORMATION3

10/31/2022123915647Open ↗

03/17/2009110480186Open ↗

11/03/2008110380212Open ↗

▸BISeFiling Job Application Cover Sheet2

05/27/2008110176194Open ↗

▸BISBOROUGH INTAKE FORM1

08/02/2022123915647Open ↗

▸Other Documents7

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION5

10/13/2009110176194Open ↗

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▸BISPC FILING CLUSTER DETAILS1

05/27/2008110176194Open ↗

▸BISPLOT DIAGRAM1

09/01/2022123915647Open ↗