Locations of Work

ArchitectureMechanicalPlumbingGeneral

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

RoofApartment Renovation ALT2 Pl2p · 2 filings · 20 docs

Floor 4Unit 4L16p · 2 filings · 20 docs

Floor 3Unit 3L, Unit 3R6p · 1 filing · 18 docs

Floor 2Unit 2L, Unit 2R7p · 1 filing · 18 docs

Floor 1Unit 1L, Unit 1R6p · 1 filing · 18 docs

CellarApartment Renovation ALT2 Pl8p · 1 filing · 18 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
Peak	13	07/08/2026
453 3rd Owner	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
06/09/2023	$8.1M	—	— → —	$730/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
James Chai Architect	6	10/05/2023

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
James JH Chai & Associates	12	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Badger Management	General Contractor	4	03/21/2026
Jko USA Management	General Contractor	3	07/08/2026
Pipestylists	Plumbing	2	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
James JH Chai & Associate	6481	6	10/05/2023

Building Lifecycle

All (136)Filed (6)Permit Issued (6)Signed Off (6)Violation (60)Inspection (6)Objection (22)Special Inspection (30)

12/19/2023

Signed off — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-S1

12/04/2023

Signed off — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-I1

11/30/2023

Signed off — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-S2

11/29/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/27/2023

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

Certified

View inspection ↗

11/22/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/02/2023

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

Certified

View inspection ↗

10/19/2023

Permit issued — Plumbing

B00936470-S2-PL

10/19/2023

Permit issued — Mechanical Systems

B00936470-S1-MS

10/12/2023

Permit issued — General Construction

B00936470-I1-GC

10/10/2023

Objection raised — Scope

10/10/2023

Objection resolved — Addressed

10/10/2023

Objection raised — Admin

10/10/2023

Objection resolved — Addressed

10/10/2023

Objection raised — Scope

10/10/2023

Objection resolved — Addressed

10/05/2023

Filed — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-S1

10/05/2023

Filed — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-S2

10/05/2023

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

Joon Ho Chai

10/05/2023

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

Joon Ho Chai

10/05/2023

Special inspection requirement — Maintenance information

Joon Ho Chai

10/05/2023

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

Joon Ho Chai

10/03/2023

Special inspection requirement — Tenant Protection Plan Compliance

Joon Ho Chai

10/03/2023

Special inspection requirement — Energy Code Compliance Inspections

Joon Ho Chai

10/03/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joon Ho Chai

09/27/2023

Objection raised — Scope

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Scope

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Other

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Zoning

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Other

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Other

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Inspections

09/27/2023

Objection resolved — Addressed

09/27/2023

Objection raised — Other

09/27/2023

Objection resolved — Addressed

09/27/2023

Special inspection requirement — Air barrier - visual inspection

Joon Ho Chai

09/25/2023

Filed — Alteration

RENOVATE UNIT #4L @ 4TH FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00936470-I1

09/25/2023

Signed off — Alteration

RENOVATE UNITS #1L, 1R, 2L, 2R, 3L, 3R, 4R & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00891350-S1

09/20/2023

Special inspection requirement — Tenant Protection Plan Compliance

Joon Ho Chai

09/20/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joon Ho Chai

09/20/2023

Special inspection requirement — Final

JIN WOO LEE

09/20/2023

Special inspection requirement — Energy Code Compliance Inspections

Joon Ho Chai

09/20/2023

Special inspection requirement — Fire-Resistance Rated Construction

Joon Ho Chai

09/20/2023

Special inspection requirement — Fenestration air leakage

Joon Ho Chai

09/20/2023

Special inspection requirement — Lighting in dwelling units

Joon Ho Chai

09/20/2023

Special inspection requirement — Fenestration areas

Joon Ho Chai

09/20/2023

Special inspection requirement — Fenestration and door U-factor and product ratings

Joon Ho Chai

09/20/2023

Special inspection requirement — Interior lighting power

Joon Ho Chai

09/19/2023

Signed off — Alteration

RENOVATE UNITS #1L, 1R, 2L, 2R, 3L, 3R, 4R & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00891350-I1

09/19/2023

Signed off — Alteration

RENOVATE UNITS #1L, 1R, 2L, 2R, 3L, 3R, 4R & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY.

B00891350-S2

09/05/2023

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

Certified

View inspection ↗

07/28/2023

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

Certified

View inspection ↗

07/28/2023

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

Certified

View inspection ↗

07/26/2023

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

Certified

View inspection ↗

Latest 60 of 136 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	T & T Plumbing	10/19/2023
DOB NOW	Mechanical Systems	Signed-off	Badger Management	10/19/2023
DOB NOW	General Construction	Signed-off	Badger Management	10/12/2023
DOB NOW	Mechanical Systems	Signed-off	Jko USA Management	07/18/2023
DOB NOW	Plumbing	Signed-off	T & T Plumbing	06/28/2023
DOB NOW	General Construction	Signed-off	Jko USA Management	06/24/2023
BIS	OT	ISSUED	N/N	01/07/1999

2 projects · most recent 12/20/2023

General Wiring

Filed	Status	Contractor	Scope
12/20/2023	Complete	E & M Electrical NY	General Wiring
09/24/2023	Complete	E & M Electrical NY	General Wiring

▾Field Inspections (DOB CAP) — 6

Date	Type	Result	Report
11/27/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
11/02/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
09/05/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
07/28/2023	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
07/28/2023	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
07/26/2023	Certified Remove/Cap - work done in accordance with code	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 34

Date	Requirement	Inspector	Role
10/05/2023	HVAC-R and service water heating system controls	Joon Ho Chai	energy_progress
10/05/2023	HVAC-R and service water heating equipment	Joon Ho Chai	energy_progress
10/05/2023	Maintenance information	Joon Ho Chai	energy_progress
10/05/2023	HVAC-R and service water piping design and insulation	Joon Ho Chai	energy_progress
10/03/2023	Tenant Protection Plan Compliance	Joon Ho Chai	special
10/03/2023	Energy Code Compliance Inspections	Joon Ho Chai	progress
10/03/2023	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
09/27/2023	Air barrier - visual inspection	Joon Ho Chai	energy_progress
09/20/2023	Tenant Protection Plan Compliance	Joon Ho Chai	special
09/20/2023	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
09/20/2023	Final	JIN WOO LEE	progress
09/20/2023	Energy Code Compliance Inspections	Joon Ho Chai	progress
09/20/2023	Fire-Resistance Rated Construction	Joon Ho Chai	progress
09/20/2023	Fenestration air leakage	Joon Ho Chai	energy_progress
09/20/2023	Lighting in dwelling units	Joon Ho Chai	energy_progress
09/20/2023	Fenestration areas	Joon Ho Chai	energy_progress
09/20/2023	Fenestration and door U-factor and product ratings	Joon Ho Chai	energy_progress
09/20/2023	Interior lighting power	Joon Ho Chai	energy_progress
06/16/2023	HVAC-R and service water piping design and insulation	Joon Ho Chai	energy_progress
06/16/2023	HVAC-R and service water heating equipment	Joon Ho Chai	energy_progress
06/16/2023	Maintenance information	Joon Ho Chai	energy_progress
06/16/2023	HVAC-R and service water heating system controls	Joon Ho Chai	energy_progress
06/16/2023	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
06/16/2023	Tenant Protection Plan Compliance	Joon Ho Chai	special
06/16/2023	Energy Code Compliance Inspections	Joon Ho Chai	progress

Latest 25 of 34.

▾Documents — 37 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch6

08/27/2026B00891350-S1Request digital key ↗

08/27/2026B00891350-S2Request digital key ↗

08/27/2026B00891350-I1Request digital key ↗

Showing 3 of 6 on file for this type

▸Seals & Professional Certifications25

▸DOB NOWProgress Inspector Seal & Signature13

09/23/2026B00891350-S2Open ↗

09/01/2026B00936470-S2Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

08/27/2026B00891350-S1Open ↗

08/27/2026B00891350-S2Open ↗

08/27/2026B00891350-I1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature6

09/23/2026B00891350-S2Open ↗

09/01/2026B00936470-S2Open ↗

08/27/2026B00936470-I1Open ↗

Showing 3 of 6 on file for this type

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

08/27/2026B00891350-S1Open ↗

08/27/2026B00891350-S2Open ↗

08/27/2026B00891350-I1Open ↗

Showing 3 of 6 on file for this type