The Pierre — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00320873 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	10/09/2020	03/04/2025	Design FZAD Contractor NIGHT HAWK PLMBNG & HTNG	Respectfully filing for new plumbing work in Basement Kitchen and Bakery Equipment as per Plans Filed.
M01142903 ↗	797 5 AVENUE MANHATTAN	Alteration	Filed — no permit on record	01/07/2025	—	Design SPAR UNLIMITED LLC	—
M00576791 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	08/27/2021	04/03/2024	Design LEHR ENGINEERING, DPC Contractor DYNAMIC US, INC Filer CONVERSANO ASSOCIATES, INC.	FILING HEREWITH FOR THE REPLACEMENT OF THE EXISTING GENERATOR AND FUEL OIL SYSTEM . DUCTWORK TO BE RELOCATED.
M00731939 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	05/13/2022	08/22/2023	Design CES ENGINEERING LLC Contractor ADS CONSTRUCTION CORP Filer JAM CONSULTANTS, INC.	INTERIOR REMOVALS OF MECHANICAL DUCTWORK/PIPING/EQUIPMENT. NO CHANGE IN OCCUPANCY, USE OR EGRESS.
M00205881 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	08/28/2019	12/01/2022	Design LEHR ENGINEERING, DPC Contractor DYNAMIC CONTRACTING CORP Filer CONVERSANO ASSOCIATES, INC.	Filing herewith for the demolition and installation of New plumbing fixtures and related piping for ballroom renovation.
M00206127 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	08/28/2019	10/04/2022	Design LEHR ENGINEERING, DPC Contractor DYNAMIC US, INC	Filing mechanical systems.

Counts cover all 11 projects (11 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
LEHR ENGINEERING, DPC	7	01/06/2025
CES ENGINEERING LLC	1	09/12/2023
DESIMONE CONSULTING ENGINEERS	1	04/12/2022
FZAD	1	11/06/2023
SPAR UNLIMITED LLC	1	01/07/2025

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
DYNAMIC US, INC	4	01/06/2025
DYNAMIC CONTRACTING CORP	2	08/21/2023
NUTLINE MCHNCL SRVCS, LLC	2	01/02/2024
ADS CONSTRUCTION CORP	1	09/12/2023
CHAMPION COMBUSTION CORP	1	01/06/2025
NIGHT HAWK PLMBNG & HTNG	1	11/06/2023

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CONVERSANO ASSOCIATES, INC.	3	01/06/2025
JAM CONSULTANTS, INC.	1	09/12/2023

11 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 11Open permit 4Signed off 6Filed only 1

11 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00320873 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	10/09/2020	03/04/2025	Design FZAD Contractor NIGHT HAWK PLMBNG & HTNG	Respectfully filing for new plumbing work in Basement Kitchen and Bakery Equipment as per Plans Filed.
M01142903 ↗	797 5 AVENUE MANHATTAN	Alteration	Filed — no permit on record	01/07/2025	—	Design SPAR UNLIMITED LLC	—
M00576791 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	08/27/2021	04/03/2024	Design LEHR ENGINEERING, DPC Contractor DYNAMIC US, INC Filer CONVERSANO ASSOCIATES, INC.	FILING HEREWITH FOR THE REPLACEMENT OF THE EXISTING GENERATOR AND FUEL OIL SYSTEM . DUCTWORK TO BE RELOCATED.
M00731939 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	05/13/2022	08/22/2023	Design CES ENGINEERING LLC Contractor ADS CONSTRUCTION CORP Filer JAM CONSULTANTS, INC.	INTERIOR REMOVALS OF MECHANICAL DUCTWORK/PIPING/EQUIPMENT. NO CHANGE IN OCCUPANCY, USE OR EGRESS.
M00205881 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	08/28/2019	12/01/2022	Design LEHR ENGINEERING, DPC Contractor DYNAMIC CONTRACTING CORP Filer CONVERSANO ASSOCIATES, INC.	Filing herewith for the demolition and installation of New plumbing fixtures and related piping for ballroom renovation.
M00206127 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	08/28/2019	10/04/2022	Design LEHR ENGINEERING, DPC Contractor DYNAMIC US, INC	Filing mechanical systems.
M00576799 ↗	797 5 AVENUE MANHATTAN	Alteration	Permit Issued	08/27/2021	11/18/2021	Design LEHR ENGINEERING, DPC Contractor CMA PLUMBING & HEATING IN Filer CONVERSANO ASSOCIATES, INC.	THE WORK INCLUDES INSTALLATION OF NEW CONCEALED SPRINKLERHEADS AND BRANCH PIPING TO NEW GENERATOR AND OIL TANK ROOM
M00513552 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	07/13/2021	10/28/2021	Design DESIMONE CONSULTING ENGINEERS Contractor DYNAMIC US, INC	Reconfiguration of existing ballroom with elevator extension, column transfer & miscellaneous mechanical openings.
M00575446 ↗	797 5 AVENUE MANHATTAN	Alteration	Signed-off	08/25/2021	10/22/2021	Design LEHR ENGINEERING, DPC Contractor CMA PLUMBING & HEATING IN Filer CONVERSANO ASSOCIATES, INC.	FILING HEREWITH FOR THE RELOCATION OF SPRINKLER HEADS FOR AN EXISITNG SPRINKLERED BALLROOM, ADJANCENT ENTRY .AND PRE-FUNCTIONED SPACE.
M00440873 ↗	660 MADISON AVENUE MANHATTAN	Alteration	Signed-off	01/08/2021	02/09/2021	Design LEHR ENGINEERING, DPC Contractor DYNAMIC CONTRACTING CORP Filer WILLIAM VITACCO ASSOCIATES	Plumbing work as shown on plans.
M00438818 ↗	660 MADISON AVENUE MANHATTAN	Alteration	Signed-off	01/20/2021	02/08/2021	Design LEHR ENGINEERING, DPC Contractor DYNAMIC US, INC Filer WILLIAM VITACCO ASSOCIATES	Mechanical work as shown on plans.