Our Floor Plans

Select a move-in date for more accurate pricing and availability:

Layout Rent * Beds / Baths Sq. Feet **

Castle Square is ideally located on eleven acres in the South End of Boston. High rise and Townhouse style buildings offer one through four bedroom apartment homes, all with spacious layouts, energy-saving features, and air conditioning. Enjoy the mature trees which provide much shade and tranquil gardens along with our beautifully landscaped gardens which provide fragrant flowering trees and colorful plants. Community amenities include a fitness center, community room, playground, media center, and access to public transportation and all that Boston has to offer.

Please note that Castle Square's waiting list is currently closed. Please check back for future updates.

* Pricing, availability, and availability dates are subject to change. ** SQFT listed is an approximate value for each unit.


Pet Policy


Office Hours

  • 8:30am - 5:00pm
  • 8:30am - 5:00pm
  • 8:30am - 5:00pm
  • 8:30am - 5:00pm
  • 8:30am - 5:00pm
  • Closed
  • Closed

Ratings & Reviews

Overall Rating 5

Castle Square has been reviewed by 1 resident, and is recommended by 100% of reviewers.

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Office Hours

  • Mon - Fri: 8:30 am - 5:00 pm
  • Sat - Sun: Closed

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Contact Us

  • phone: (617) 426-5517
  • fax: (617) 426-0599


484 Tremont Street
Boston, MA