What is the latest status of the project “346 Madison Avenue Office Tower”?

The status recorded for “346 Madison Avenue Office Tower” is planned.

What is the budget and commercial profile for the project “346 Madison Avenue Office Tower”?

Taiyo normalizes the budget of “346 Madison Avenue Office Tower” to USD 175000000.

Where can I verify the source and access all details for “346 Madison Avenue Office Tower”?

This Taiyo project page references Propmodo along with the original URL (https://propmodo.com/trophy-office-development-returns-to-midtown-as-flight-to-quality-persists/). Taiyo standardizes official data into a consistent, searchable project profile.

346 Madison Avenue Office Tower

Sector: Commercial • Location: New York, United States

Source: Propmodo

Project

Planned

SL Green Realty Corp. and Mori Building Co. will construct a 46-story office tower at 346 Madison Avenue near Grand Central Terminal. The building will have 850,000 square feet of rentable space and include terraces, a wellness center with a padel court, an auditorium, and a tenant lounge. Two adjoining buildings on the site will be demolished to make way for the new tower.

Status: Prospective
Sector: Commercial, Residential
Location: New York, United States of America
Updated: 22 Jul 2026
Source: Propmodo

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Project Information

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The project “346 Madison Avenue Office Tower” is an infrastructure initiative in the Commercial sector, located in New York, New York, United States. Taiyo aggregates data on it from Propmodo.

Participants

Not available for this record.

Status

Original status	planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	SL Green Realty Corp. and Mori Building Co. will construct a 46-story office tower at 346 Madison Avenue near Grand Central Terminal. The building will have 850,000 square feet of rentable space and include terraces, a wellness center with a padel court, an auditorium, and a tenant lounge. Two adjoining buildings on the site will be demolished to make way for the new tower.
Original sector	Commercial
Budget

Location

Country	United States of America (USA)
State	New York
City	New York

Source

Source	Propmodo
URL

More Details

Record type	Project
Sector	Commercial, Residential
Article published date	2026-05-31

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346 Madison Avenue Office Tower

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