Boston – Cassidy Turley FHO, a leader in the commercial real estate services field with extensive experience in the greater Boston office market, today announced that Spear Street Capital has selected the firm as its exclusive leasing agent for nearly 260,000-square-feet of office and retail space at 281 Summer Street and 321 Summer Street in the Fort Point Channel neighborhood of Boston’s Seaport District. The historic office buildings were constructed in 1910 (281 Summer Street) and 1911 (321 Summer Street) and have undergone significant renovations in recent years. Spear Street Capital will invest significant additional capital into the properties, including lobby enhancements and upgrades to the base building systems.
281 Summer Street is an eight-story, 165,000-square-foot building and 321 Summer Street is a nine-story, 95,000-square-foot building. Both facilities are perfectly situated minutes from public transportation and major highways, and steps from excellent dining and retail options. Thirty-four percent of the office space in 281 Summer Street is currently available for companies looking to relocate to one of Boston’s most exciting neighborhoods.
“We are excited to be part of the team for these buildings. Having available space in the Innovation District creates a great opportunity to add exciting, dynamic companies to our buildings,” said Glenn Verrette, Senior Managing Director, Principal at Cassidy Turley FHO. “The Seaport District is one of the hottest real estate submarkets in the country, and we are confident both buildings will be highly attractive destinations for tenants, especially due to the unparalleled location, amenities and access that the dynamic environment the Innovation District provides.”
NELSON a global architectural with offices in Downtown Boston, has been selected by Spear Street Capital to provide architectural and design services. Stacy Chambers, Managing Director, will lead the NELSON team.
“We are very excited about this opportunity to partner with Cassidy Turley and Spear Street Capital by providing design and planning services to their current and future tenants,” said Chambers. “Our three firms share an uncommon commitment to building and maintaining relationships with our clients and service partners, which makes Cassidy Turley the perfect addition to the team.”

