Locations of Work

Mechanical

Roof1 filing · 18 docs

Floor 31 filing · 18 docs

Floor 21 filing · 18 docs

Floor 11 filing · 18 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
622 REALTY LLC	3	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
TWIG CONSULTING ENGINEERS PC	3	05/20/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
JAM CONSULTANTS, INC.	3	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NEW YORK CARRIER TRADING	General Contractor	2	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
JUST CONSULTING ENGINEERI	5865	2	05/20/2024
DY SPECIAL INSPECTION LLC	7210	1	01/14/2022

Building Lifecycle

All (13)Filed (3)Permit Issued (1)Violation (3)Special Inspection (6)

12/04/2024

Violation issued (HPD, closed)

I

07/30/2024

Violation issued (FDNY_ORDER, closed)

05/20/2024

Filed — Alteration

MODIFY EX. KITCHEN EXHAUST SYSTEM: EXTEND EXHAUST DUCT FROM 1ST FL. TO ROOF ALONG REAR FACADE, REPLACE EXHAUST FAN AT ROOF LEVEL. ALL COOKING EQUIPMENT UNDER EX. COMMERCIAL KITCHEN HOOD ARE ELECT. COOKING EQ, NO CHANGE IN USE, EGRESS, OCCUPANCY.

B00278783-P3

05/20/2024

Special inspection requirement — Mechanical Systems

XIAOJUN WANG

05/20/2024

Special inspection requirement — Final

CALVIN TRAN

05/20/2024

Special inspection requirement — Duct leakage testing

THOMAS TUNG

03/02/2024

Special inspection requirement — Mechanical Systems

XIAOJUN WANG

03/02/2024

Special inspection requirement — Final

CALVIN TRAN

03/02/2024

Special inspection requirement — Duct leakage testing

THOMAS TUNG

11/17/2022

Violation issued (HPD, closed)

I

01/14/2022

Filed — Alteration

MODIFY EX. KITCHEN EXHAUST SYSTEM: EXTEND EXHAUST DUCT FROM 1ST FL. TO ROOF ALONG REAR FACADE, REPLACE EXHAUST FAN AT ROOF LEVEL. ALL COOKING EQUIPMENT UNDER EX. COMMERCIAL KITCHEN HOOD ARE ELECT. COOKING EQ, NO CHANGE IN USE, EGRESS, OCCUPANCY.

B00278783-P1

12/27/2019

Permit issued — Mechanical Systems

B00278783-I1-MS

12/11/2019

Filed — Alteration

MODIFY EX. KITCHEN EXHAUST SYSTEM: EXTEND EXHAUST DUCT FROM 1ST FL. TO ROOF ALONG REAR FACADE, REPLACE EXHAUST FAN AT ROOF LEVEL. ALL COOKING EQUIPMENT UNDER EX. COMMERCIAL KITCHEN HOOD ARE ELECT. COOKING EQ, NO CHANGE IN USE, EGRESS, OCCUPANCY.

B00278783-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Permit Issued	NEW YORK CARRIER TRADING	12/27/2019
BIS	PL	ISSUED	CHPH CO.	09/10/2008
BIS	OT	ISSUED	GEORGE CHO CONTRACTORS INC.	04/25/2008

1 project · most recent 05/20/2024

Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
05/20/2024	Permit Issued	NEW YORK CARRIER TRADING	Ventilation Systems	Ventilation Captiveaire NCA18FA 2,500 CFM · Exhaust Fan ×1

▾Special Inspection Requirements (DOB NOW) — 6

Date	Requirement	Inspector	Role
05/20/2024	Mechanical Systems	XIAOJUN WANG	special
05/20/2024	Final	CALVIN TRAN	progress
05/20/2024	Duct leakage testing	THOMAS TUNG	energy_progress
03/02/2024	Mechanical Systems	XIAOJUN WANG	special
03/02/2024	Final	CALVIN TRAN	progress
03/02/2024	Duct leakage testing	THOMAS TUNG	energy_progress

▾Documents — 46 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - Mechanical Systems3

09/02/2026B00278783-P3Request digital key ↗

09/02/2026B00278783-I1Request digital key ↗

09/02/2026B00278783-P1Request digital key ↗

▸Applications & Permits6

▸BISWORK PERMIT APPLICATION4

09/10/2008310176225Open ↗

09/04/2008310176225Open ↗

05/02/2008310048711Open ↗

Showing 3 of 4 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION2

08/19/2008310048711Open ↗

08/07/2008310176225Open ↗

▸Zoning, Tax Lot & Property Records2

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

11/23/2007310048711Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

11/23/2007310048711Open ↗

▸Seals & Professional Certifications15

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4

12/11/2008310176225Open ↗

09/23/2008310048711Open ↗

08/07/2008310176225Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature4

09/01/2026B00278783-P3Open ↗

09/01/2026B00278783-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

08/13/2026B00278783-P3Open ↗

08/13/2026B00278783-I1Open ↗

08/13/2026B00278783-P1Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST2

08/19/2008310048711Open ↗

11/23/2007310048711Open ↗

▸BISPC FULL REPORT1

11/23/2007310048711Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

11/23/2007310048711Open ↗

▸Trade Schedules & Equipment2

▸BISSCHEDULE B - PLUMBING1

08/07/2008310176225Open ↗

▸BISSELF-CERT PLUMBING NOTICE1

12/02/2008310176225Open ↗

▸Safety & Tenant Protection3

▸DOB NOWTenant Protection Plan3

08/13/2026B00278783-P3Open ↗

08/13/2026B00278783-P1Open ↗

08/13/2026B00278783-I1Open ↗

▸Environmental & Asbestos5

▸DOB NOWDEP ACP-5: Asbestos Assessment Report3

08/13/2026B00278783-P3Open ↗

08/13/2026B00278783-I1Open ↗

08/13/2026B00278783-P1Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

08/07/2008310176225Open ↗

11/23/2007310048711Open ↗

▸Approvals, Objections & Sign-offs5

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3

12/11/2008310176225Open ↗

09/23/2008310048711Open ↗

08/26/2008310048711Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

08/07/2008310176225Open ↗

11/20/2007310048711Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT4

12/11/2008310176225Open ↗

08/26/2008310048711Open ↗

08/07/2008310176225Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

08/07/2008310176225Open ↗