MANSFIELD TWP., NJ-Plans for the undeveloped site haven't been announced, but community officials are said to be eying it for recreational uses.

WASHINGTON, DC-The Foundry Building, the 216,000-sf brick and glass office building that sits along the historic C&O Canal, sells to Hartford, CT's Cornerstone Real Estate Advisers in a $51-million transaction. Bolstered by its desirable location in popular Georgetown, the building commands lease rates ranging from $30 to $35 per-sf.

PHILADELPHIA-The Doylestown, PA-based developer begins one of two planned class-A buildings targeted to mid-size companies. A three-story, 71,000-sf building will offer 23,000 sf on one floor. Completion is set for next year when groundbreaking for a second, 63,000-sf building is planned.

NEW YORK CITY-Borders Books takes 30,000 sf to open a new store at 100 Broadway. The bookseller plans to occupy the space, currently under construction, in the fall 2003.