After years of high-profile downsizings and move-outs, Boston's office market landed a rare win with a deal marketing tech company Klaviyo signed to tack on a major chunk of space to its downtown headquarters.
Tech company signs one of Boston's largest office leases of the year
Klaviyo extends expansion plans with deal to stretch downtown headquarters
By Katie Burke
CoStar News
April 10, 2025 | 11:50 P.M.
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IN THIS ARTICLE
- Properties
- 125 Summer St
125 Summer St, Boston, MA
- Companies
- Oxford Properties Group
Real Estate