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ArchitectureMechanicalPlumbing

Floor 22p · 2 filings · 20 docs

Floor 1

Basement4p · 2 filings · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
3432 71 REALTY LLC	2	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
05/14/2021	$900K	—	Private party → 3432 71 REALTY LLC	$446/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
JAMES CHAI ARCHITECT, P.C.	4	09/08/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ONESS DESIGN EXPEDITING	8	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
METRO PROJECTS CONST INC	General Contractor	3	03/21/2026
QMB PLUMBING & HEATING INC	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
JAMES JH CHAI & ASSOCIATE	6481	4	09/08/2021

Building Lifecycle

All (43)Filed (4)Permit Issued (2)Signed Off (2)Violation (15)Inspection (4)Special Inspection (16)

06/11/2025

Violation issued (HPD, closed)

A

12/02/2024

Violation issued (HPD, closed)

I

04/15/2024

Violation issued (HPD, closed)

A

03/28/2023

Violation issued (HPD, closed)

A

11/15/2022

Violation issued (HPD, closed)

I

03/03/2022

Violation issued (HPD, closed)

I

03/03/2022

Violation issued (HPD, closed)

A

09/09/2021

Signed off — Alteration

RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, MECHANICAL, LIGHTING AND FINISH WORK. NOCHANGE TO USE, EGRESS OR OCCUPANCY.

Q00522874-I1

09/09/2021

Signed off — Alteration

PLUMBING WORK TO RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, NO CHANGE TOUSE, EGRESS OR OCCUPANCY.

Q00522876-I1

09/08/2021

Filed — Alteration

RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, MECHANICAL, LIGHTING AND FINISH WORK. NOCHANGE TO USE, EGRESS OR OCCUPANCY.

Q00522874-P1

09/08/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joon Ho Chai

09/08/2021

Special inspection requirement — Mechanical Systems

Joon Ho Chai

09/08/2021

Special inspection requirement — Final

Joon Ho Chai

09/08/2021

Special inspection requirement — Energy Code Compliance Inspections

Joon Ho Chai

09/08/2021

Special inspection requirement — Fire-Resistance Rated Construction

Joon Ho Chai

09/08/2021

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

Joon Ho Chai

09/08/2021

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

Joon Ho Chai

09/08/2021

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

Joon Ho Chai

09/07/2021

Inspection — Certified Storm Drainage-ST-Fixtures-Finish

Certified

View inspection ↗

09/02/2021

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

Certified

View inspection ↗

07/15/2021

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

Certified

View inspection ↗

07/12/2021

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

Certified

View inspection ↗

07/07/2021

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

Joon Ho Chai

07/07/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joon Ho Chai

07/07/2021

Special inspection requirement — Energy Code Compliance Inspections

Joon Ho Chai

07/07/2021

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

Joon Ho Chai

07/03/2021

Filed — Alteration

PLUMBING WORK TO RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, NO CHANGE TOUSE, EGRESS OR OCCUPANCY.

Q00522876-P1

06/26/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

Joon Ho Chai

06/26/2021

Special inspection requirement — Energy Code Compliance Inspections

Joon Ho Chai

06/26/2021

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

Joon Ho Chai

06/26/2021

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

Joon Ho Chai

05/27/2021

Permit issued — Plumbing

Q00522876-I1-PL

05/25/2021

Permit issued — Mechanical Systems

Q00522874-I1-GC-CX

05/21/2021

Filed — Alteration

RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, MECHANICAL, LIGHTING AND FINISH WORK. NOCHANGE TO USE, EGRESS OR OCCUPANCY.

Q00522874-I1

05/21/2021

Filed — Alteration

PLUMBING WORK TO RENOVATE 3 DWELLING UNITS FROM BASEMENT TO 2ND FLOOR, NO CHANGE TOUSE, EGRESS OR OCCUPANCY.

Q00522876-I1

04/14/2021

Violation issued (HPD, closed)

I

04/14/2021

Violation issued (HPD, closed)

A

10/23/2018

Violation issued (HPD, closed)

I

06/06/2017

Violation issued (HPD, closed)

C

11/18/2016

Violation issued (HPD, closed)

I

10/15/2015

Violation issued (HPD, closed)

I

02/26/2015

Violation issued (HPD, closed)

I

04/07/2002

Violation issued (HPD, closed)

C

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	QMB PLUMBING & HEATING INC	05/27/2021
DOB NOW	Mechanical Systems	Signed-off	METRO PROJECTS CONST INC	05/25/2021

1 project · most recent 05/27/2021

General Wiring

Filed	Status	Contractor	Scope
05/27/2021	Complete	FIRST STAR ELECTRIC INC	General Wiring

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
09/07/2021	Certified Storm Drainage-ST-Fixtures-Finish	Certified	View ↗
09/02/2021	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
07/15/2021	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
07/12/2021	Certified Remove/Cap - work done in accordance with code	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 16

Date	Requirement	Inspector	Role
09/08/2021	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
09/08/2021	Mechanical Systems	Joon Ho Chai	special
09/08/2021	Final	Joon Ho Chai	progress
09/08/2021	Energy Code Compliance Inspections	Joon Ho Chai	progress
09/08/2021	Fire-Resistance Rated Construction	Joon Ho Chai	progress
09/08/2021	HVAC-R and service water piping design and insulation	Joon Ho Chai	energy_progress
09/08/2021	HVAC-R and service water heating system controls	Joon Ho Chai	energy_progress
09/08/2021	HVAC-R and service water heating equipment	Joon Ho Chai	energy_progress
07/07/2021	HVAC-R and service water heating system controls	Joon Ho Chai	energy_progress
07/07/2021	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
07/07/2021	Energy Code Compliance Inspections	Joon Ho Chai	progress
07/07/2021	HVAC-R and service water heating equipment	Joon Ho Chai	energy_progress
06/26/2021	Fire-Resistant Penetrations and Joints	Joon Ho Chai	special
06/26/2021	Energy Code Compliance Inspections	Joon Ho Chai	progress
06/26/2021	HVAC-R and service water heating system controls	Joon Ho Chai	energy_progress
06/26/2021	HVAC-R and service water heating equipment	Joon Ho Chai	energy_progress

▾Documents — 22 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch4

08/27/2026Q00522876-I1Request digital key ↗

08/27/2026Q00522876-P1Request digital key ↗

08/27/2026Q00522874-P1Request digital key ↗

Showing 3 of 4 on file for this type

▸Seals & Professional Certifications12

▸DOB NOWProgress Inspector Seal & Signature6

09/01/2026Q00522876-P1Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/27/2026Q00522874-I1Open ↗

08/13/2026Q00522874-P1Open ↗

08/13/2026Q00522876-P1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature2

09/01/2026Q00522876-P1Open ↗

08/25/2026Q00522876-I1Open ↗

▸Environmental & Asbestos4

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/27/2026Q00522874-I1Open ↗

08/13/2026Q00522876-I1Open ↗

08/13/2026Q00522874-P1Open ↗

Showing 3 of 4 on file for this type

▸Energy Compliance2

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026Q00522876-I1Open ↗

08/13/2026Q00522874-I1Open ↗