Winthrop Center
The only five-star office building and largest Passive House office building in the world sets a new standard for energy efficiency, thermal comfort, and wellness.
04/27/2026
Spring has arrived, and so have Boston's best women makers.
Join us on May 2nd for Makers in Bloom, a curated market celebrating local, women-owned small businesses. Enjoy a refreshing pour from Trillium's Beer Garden while browsing handcrafted goods including natural skincare, jewelry, artisan soaps, sweet treats, and more. Face painting and DIY tote bag decorating will also be available.
04/22/2026
Happy Earth Day from Winthrop Center
What if your daily routine was part of something bigger?
From the heat your body naturally gives off to the rainwater we collect and reuse, this building is designed to work with the environment, not against it.
Using 65% less energy than typical Boston Class A office buildings and saving 2.4 million gallons of water every year—sustainability here isn’t an add-on—it’s built into our every day.
We had so much fun welcoming hundreds of kids and families to The Connector for our annual Bunny Bash Easter Egg Hunt! From hands-on crafts and live music to festive egg hunts and visits with the Easter Bunny, the day was filled with joy at every turn.
This is one of our favorite traditions, and this year was no exception. Thank you to all who joined us—we look forward to celebrating together again next year!
03/29/2026
Join us on Saturday April 4th at our Bunny Bash for an egg-citing Easter Egg Hunt with musical guest, Little Groove, a balloon artist, and face painting. You might even get a glimpse of the Easter Bunny!
10 AM – 12 PM | THE CONNECTOR
03/16/2026
Get your littles in on the March Madness fun! Join us March 21st at The Connector from 10 AM – 12 PM for a Saturday jam-packed with activities, including face painting, crafts, a pint-sized basketball court, and live music.
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115 Federal Street
Boston, MA
02110