Extell Development Company

Headshot of Andrew Chung, appointed as President and Co-CEO at Extell Development Co. in April 2026.

Extell Development Appoints President, Co-CEO

In his new role, the executive will oversee the company’s capital relationships, development pipeline and growth initiatives.

Worldwide Plaza office tower entrance

Lenders File $940M Foreclosure Lawsuit Against SL Green, RXR

Catch up on the latest development in the ongoing ownership dispute over one of New York City’s most notable distressed office buildings.

570 Fifth Avenue rendering

1 MSF Manhattan Project Lands Key Investor

This will be the largest development on Fifth Avenue in more than 60 years.

1520 First Avenue Rendering

Lendlease, Extell Top Out Manhattan MOB Tower

The 30-story development is scheduled for completion in 2025.

1520 First Ave.

Extell Development Lands $425M for Manhattan MOB

Scheduled for completion in 2025, the project will rise on the Upper East Side.

Extell Development to Build $500M Manhattan MOB

The nation’s oldest orthopedic hospital will anchor the project.

Where Was the Tallest New Building in 2020?

The pandemic slowed high-altitude projects but didn’t stop them from delivering, according to the Council on Tall Buildings and Urban Habitat’s new report.

[solidcore] Opens First Manhattan Location

The gym chain singled out Chelsea as its second New York location, planning to occupy more than 2,000 square feet at an Extell Development-owned asset.

175 W. Jackson in Chicago

Brookfield Fund Snags Chicago Office Tower for $305M

JLL Capital Markets represented the seller, an ultra-high-net-worth European family advised by Extell Development. Situated in the Central Loop, the 22-story 175 W. Jackson high-rise dates back to 1912.

2505 Bruckner Blvd., Bronx, N.Y.

JLL to Market, Lease Cutting-Edge Industrial Project

Innovo Property Group and Square Mile Capital Management’s upcoming 840,000-square-foot facility in the Bronx aims to facilitate “last-mile” delivery and will become the first multi-story distribution property on the East Coast.