Originally built in 1847 as the Mount Vernon Cotton Factory, this five-story brick landmark has long been part of Old Town Alexandria’s industrial history. In 2015, May | Riegler transformed the building into 25 industrial-chic rental apartments known as The Mill. In 2022, it was reimagined again as Masonry Lofts—a boutique condominium community blending historic character with modern living.

Masonry Lofts features 25 one- and two-bedroom residences with soaring ceilings, oversized windows, exposed brick, and timber beams that honor the building’s 19th-century roots. Select homes offer private terraces and custom upgrades.

Located in the heart of Old Town, residents enjoy exceptional walkability to restaurants, shops, waterfront parks, and everyday conveniences—just minutes from Washington, D.C. Masonry Lofts offers a rare opportunity to own a thoughtfully restored piece of Alexandria history.