Mt. Sinai Research Lab — NYC Tenant: Renovation Projects, Floors & Buildings from Filed Plans

Entity

Mt. Sinai Research Lab

Tenant

MANHATTAN · 1

1 building

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Tenant

Primary Trade

Activity

Not enough dated projects to chart.

Portfolio status

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Signed off1100%

By project type

Alteration1

Most active buildings

All buildings →

420 LEXINGTON AVENUEMANHATTAN · latest 01/08/2025

1 projects

Key relationships

Everyone →

Design firms

LOFFREDO BROOKS ARCHITECTS P.C.

1 projects

Contractors

NUCOR CONSTRUCTION CORP

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01147310 ↗	420 LEXINGTON AVENUE MANHATTAN	Alteration	Signed-off	12/20/2024	01/08/2025	Design LOFFREDO BROOKS ARCHITECTS P.C. Contractor NUCOR CONSTRUCTION CORP	Interior fit out of ambulatory sleep study center. No change in use, egress or occupancy.

Counts cover all 1 projects (1 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
LOFFREDO BROOKS ARCHITECTS P.C.	1	12/20/2024

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

Name	Projects together	Most recent
NUCOR CONSTRUCTION CORP	1	12/20/2024

1 DOB NOW project, 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 1Signed off 1

1 project

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01147310 ↗	420 LEXINGTON AVENUE MANHATTAN	Alteration	Signed-off	12/20/2024	01/08/2025	Design LOFFREDO BROOKS ARCHITECTS P.C. Contractor NUCOR CONSTRUCTION CORP	Interior fit out of ambulatory sleep study center. No change in use, egress or occupancy.