Make your move
Professionally managed and designed for comfort, Flat 9 offers a range of thoughtfully crafted homes to fit your lifestyle. Our team is here to guide you through the leasing process and help you find the perfect place to call home. Discover our diverse selection of units across three thoughtfully designed buildings, each tailored to fit different lifestyles. Enjoy spacious layouts, modern finishes, and key amenities like fully-equipped kitchens and access to outdoor spaces.
Please see the Boston Housing Authority’s website to apply for units with rental assistance.
Applicants for affordable units will apply via lottery.
100 Cabot Street
Boston, MA 02120
(617) 318-5131
Monday: 8:30 AM to 5:00 PM
Tuesday: 8:30 AM to 5:00 PM
Wednesday: 8:30 AM to 12:00 PM
Thursday: 8:30 AM to 5:00 PM
Friday: 8:30 AM to 5:00 PM
Saturday and Sunday: Closed
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