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Vanderbilt and Hillwood Urban Acquire 1.4M SF Towers at Williams Square in Irving

A partnership including Vanderbilt Office Properties and Hillwood Urban has acquired The Towers at Williams Square, a 1.4M SF office campus in Irving.

By Colin Percy · May 15, 2026

A joint venture consisting of Chicago-based Vanderbilt Office Properties, Dallas-based Hillwood Urban, and New York-based TriPost Capital Partners has acquired The Towers at Williams Square, a 1.4 million-square-foot Class A office campus located at 5205 N. O'Connor Boulevard in Irving. The transaction stands as the largest office sale in the Dallas-Fort Worth market by both price and square footage for 2026. Financial terms were not disclosed.

The complex, which serves as the global headquarters for Caterpillar Inc., underwent $30 million in renovations completed in 2024 that included lobby upgrades, a new top-floor club, and tenant lounges. The property is currently 78% leased and features a 26-story tower alongside two 14-story buildings. Newmark represented the seller, while Beal Bank USA provided acquisition financing for the deal.

Companies mentioned

broker

Newmark

developer

Vanderbilt Office Properties

developer

Hillwood Urban

owner

Apollo Global Real Estate

developer

TriPost Capital

tenant

Caterpillar

other

Beal Bank USA

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