21 Charles Street · Apartments for Rent

Show up and start living from day one in Cambridge with this pretty studio Blueground apartment. You’ll love coming home to this thoughtfully furnished, beautifully designed, and fully equipped East Cambridge home. (ID #BOS918) The advertised rate of $2,530/month is the lowest available price, based on a 1 month(s) and 3 day(s) stay with a move-in date of December 12, 2025. If you’re looking for a 1-year stay, the rate is $3,150/month. Rates vary depending on the duration of stay, season, and other parameters. For exact pricing and additional pricing components, please visit our website and enter your desired move-in and move-out dates. The rate is applicable when billed upfront; it can be higher if billed in multiple payments. Brokers are welcome to reach out. Were you looking for an unfurnished lease? Try Blueground instead and upgrade from unfurnished to furnished living: - Furnished at rates comparable to unfurnished - No setup or furniture costs - save thousands - Move-in ready - save time, just bring your suitcase Designed with you in mind Gorgeous furniture, fully equipped kitchen, smart TV, and a premium wireless speaker are just a few of the amenities you’ll find inside this studio apartment. Ideally located in Cambridge, you’ll find a lot to love outside as well. When you’re ready to relax, you’ll be happy to discover every Blueground bedroom comes with superior quality mattresses, luxury linens, and cozy towels. We handle everything so you can simply show up and start living. This apartment also offers in-apartment laundry. Sleeping arrangements - Queen Bed, 63in/160cm Amenities Building amenities unique to this studio apartment include an on-site: - Dryer - Elevator - Washing machine - Pets allowed Arrival and ongoing support The entire apartment is yours to enjoy! Throughout your stay, you’ll have access to our Client Experience team through the Blueground App. You can schedule additional cleanings, submit maintenance requests, and view our neighborhood recommendations with just a few taps. We’ll share all details upon confirmation of your stay. Ideally Located This furnished rental is located in East Cambridge, a European-style neighborhood in Boston, that a diverse group of families and professionals call home. Being just a few T stops away from downtown, it is a prime location to live. With MIT and Kendall Square bordering the neighborhood as well as the exciting new Northpoint area, it represents the best of Boston and Cambridge. Be it through the local art scene, university presence, exciting employment centers, new high rises or access to the Charles River, this neighborhood has it all. This intellectual hotspot is also known for promoting ‘green living’ and this is one of the reasons why Charles River is one of America's cleanest urban rivers. Other things to note This Blueground apartment has flexible lease options, allowing you to book it for one month, a year, or more. Pets are welcome, though weight limits and breed restrictions apply and may incur fees. We take great pride in ensuring every photo displayed is shot in our own units with our actual furnishings. That said, we regularly refresh our decor and furniture arrangement, which may differ from what’s pictured.