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21 Charles Street is a highly rated, verified property with strong marks for location, amenities, quality, and trustworthiness, suggesting excellent overall value for renters. Its prime location, co-working spaces, fully equipped kitchen, in-apartment laundry, luxury linens, and smart TV add to its appeal, while the 74 photos and standout value per square foot provide helpful added context.
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Pet owners| Studio | Studio | 1 bath | 584 sqft | The rate for this home starts at $2,800* / mo. Please visit our website and enter your dates of stay to see up-to-date pricing for your specific booking. *Price quoted is: (1) based on moving in the first day the unit becomes available, (2) applicable only if billed upfront; can be higher if billed in multiple payments, (3) exclusive of any taxes or utilities. Discover the best of Cambridge, with this studio apartment in Kendall Square. . It’ll be easy to simply show up and start living in this fashionably Blueground furnished apartment with its fully-equipped kitchen, sophisticated living room, and our dedicated, on-the-ground support. (ID #BOS917) 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! You’ll either be personally greeted by a Blueground team member or given self check-in instructions. 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 apartment is situated on Kendall Square at the intersection of Main Street and Broadway. The area hosts MIT and a variety of co-working spaces and incubators, ideal for bright young minds. It is home to a cutting-edge tech community and has thus become one of the world's most important tech and biotech centers. Farm-to-table restaurants and third-wave coffee joints have also found their places around this startup culture. The Cambridge neighborhood, which is a top destination for shopping, is centered around Kendall Square. The Kendall transit stop is only a 4-minute walk away via Main Street. 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. | ||
| Studio | Studio | 1 bath | 584 sqft | The rate for this home starts at $3,530* / mo. Please visit our website and enter your dates of stay to see up-to-date pricing for your specific booking. *Price quoted is: (1) based on moving in the first day the unit becomes available, (2) applicable only if billed upfront; can be higher if billed in multiple payments, (3) exclusive of any taxes or utilities. Feel at home wherever you choose to live with Blueground. You’ll love this cozy Kendall Square furnished studio apartment with its modern decor, fully equipped kitchen, and pretty living room . Ideally located, you’re close to all the best that Cambridge has to offer! (ID #BOS921) 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! You’ll either be personally greeted by a Blueground team member or given self check-in instructions. 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 apartment is situated on Kendall Square at the intersection of Main Street and Broadway. The area hosts MIT and a variety of co-working spaces and incubators, ideal for bright young minds. It is home to a cutting-edge tech community and has thus become one of the world's most important tech and biotech centers. Farm-to-table restaurants and third-wave coffee joints have also found their places around this startup culture. The Cambridge neighborhood, which is a top destination for shopping, is centered around Kendall Square. The Kendall transit stop is only a 4-minute walk away via Main Street. 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. | ||
| Studio | Studio | 1 bath | 584 sqft | We offer custom pricing for any duration. Rates may vary upon exact move in and move out dates. The rate for this home starts at $2,420* / mo. Please visit our website and enter your dates of stay to see up-to-date pricing for your specific booking. *Price quoted is: (1) based on moving in the first day the unit becomes available, (2) applicable only if billed upfront; can be higher if billed in multiple payments, (3) exclusive of any taxes or utilities. Discover the best of Cambridge, with this studio apartment in Kendall Square. . It’ll be easy to simply show up and start living in this contemporary Blueground furnished apartment with its fully-equipped kitchen, beautiful living room, and our dedicated, on-the-ground support. (ID #BOS919) Designed with you in mind As with any Blueground apartment, you’ll find a thoughtfully designed space complete with beautiful furniture and a fully-equipped kitchen in this studio property. And, thanks to our superior quality mattresses, luxury linens, and towels, you can relax knowing you’ll always feel comfortably at home. When you’re ready for some fun, you can take in the Cambridge vibes or bring the entertainment to you with the premium wireless speaker or smart TV. This apartment also offers in-apartment laundry. Sleeping arrangements - King Bed, 70.8in/180cm 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! You’ll either be personally greeted by a Blueground team member or given self check-in instructions. 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 apartment is situated on Kendall Square at the intersection of Main Street and Broadway. The area hosts MIT and a variety of co-working spaces and incubators, ideal for bright young minds. It is home to a cutting-edge tech community and has thus become one of the world's most important tech and biotech centers. Farm-to-table restaurants and third-wave coffee joints have also found their places around this startup culture. The Cambridge neighborhood, which is a top destination for shopping, is centered around Kendall Square. The Kendall transit stop is only a 4-minute walk away via Main Street. 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. | ||
| Studio | Studio | 1 bath | 584 sqft | We offer custom pricing for any duration. Rates may vary upon exact move in and move out dates. The rate for this home starts at $3,650* / mo. Please visit our website and enter your dates of stay to see up-to-date pricing for your specific booking. *Price quoted is: (1) based on moving in the first day the unit becomes available, (2) applicable only if billed upfront; can be higher if billed in multiple payments, (3) exclusive of any taxes or utilities. 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 Kendall Square home . (ID #BOS918) 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! You’ll either be personally greeted by a Blueground team member or given self check-in instructions. 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 apartment is situated on Kendall Square at the intersection of Main Street and Broadway. The area hosts MIT and a variety of co-working spaces and incubators, ideal for bright young minds. It is home to a cutting-edge tech community and has thus become one of the world's most important tech and biotech centers. Farm-to-table restaurants and third-wave coffee joints have also found their places around this startup culture. The Cambridge neighborhood, which is a top destination for shopping, is centered around Kendall Square. The Kendall transit stop is only a 4-minute walk away via Main Street. 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. |
Let's explore this property.
Apartment Amenities
| Air Conditioning | Central Heat |
| Fully Equipped Kitchen | Furnished |
| Hanger | Has View |
| Kettle | Linen Towel |
| Private Entrance | Shampoo |
| Shower | Toaster |
| TV |
Appliances
| Coffee Machine | Dishwasher |
| Hair Dryer | In-Unit Laundry |
| Iron | Microwave |
| Oven | Refrigerator |
| Vacuum Cleaner |
Tech
| Live TV | WiFi |
Building
| Cats OK | Dogs OK |
| Elevator | Smoke Detector |
Services
| 24/7 Support | Events Allowed |
Other
| Call Contact Method | Speaker |
Per-applicant. Agent application fee.
One-time. Refund Policy: 100%. Deposit required only when paying by credit/debit card or manual wire transfer. No deposit is needed for instant bank transfer (ACH).
Monthly.
Monthly.
2 cats max.
One-time fee per pet.
One-time deposit per pet.
2 dogs max.
One-time fee per pet.
One-time deposit per pet.
One-time fee per pet.
One-time deposit per pet.
2 pets max.
One-time fee per pet.
| Lease terms | 1–12 months |
|---|
Feel at home wherever you choose to live with Blueground. You’ll love this cozy East Cambridge furnished studio apartment with its modern decor, fully equipped kitchen, and pretty living room. Ideally located, you’re close to all the best that Cambridge has to offer! (ID #BOS921) The advertised rate of $3,805/month is the lowest available price, based on a 6 month(s) and 4 day(s) stay with a move-in date of August 5, 2026. If you’re looking for a 1-year stay, the rate is $4,055/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, fully stocked 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.
How 21 Charles Street compares to other nearby properties.
Positives
Considerations
Wellington • 50 Station Lndg
Studio
$2,856–$9,109
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Commonwealth • 65 Brainerd Rd
Studio
$2,890–$10,471
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Malden Center • 138 Pleasant St
Studio
$3,100–$3,105
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Wellington • 3780 Mystic Valley Pkwy
Studio
$2,520–$4,086
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Fenway - Kenmore - Audubon Circle - Longwood • 18 Haviland St
Studio
$2,682–$2,730
The price shown reflects a 12-month lease. Fees may apply.Neighborhood Nine • 205 Walden St
Studio
$2,630–$3,140
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.East Cambridge • 249 3rd St
Studio
$3,266–$4,306
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Kendall Square • 285 3rd St
Studio
$3,355–$3,957
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Wellington • 50 Station Lndg
Studio
$2,856–$9,109
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Commonwealth • 65 Brainerd Rd
Studio
$2,890–$10,471
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Malden Center • 138 Pleasant St
Studio
$3,100–$3,105
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Wellington • 3780 Mystic Valley Pkwy
Studio
$2,520–$4,086
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Fenway - Kenmore - Audubon Circle - Longwood • 18 Haviland St
Studio
$2,682–$2,730
The price shown reflects a 12-month lease. Fees may apply.Neighborhood Nine • 205 Walden St
Studio
$2,630–$3,140
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.East Cambridge • 249 3rd St
Studio
$3,266–$4,306
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.Kendall Square • 285 3rd St
Studio
$3,355–$3,957
The price shown reflects a 12-month lease and includes base rent plus all required monthly fees provided by the property.| Month | Median Rent |
|---|---|
| August 2024 | $2,671 |
| September 2024 | $2,685 |
| October 2024 | $2,576 |
| November 2024 | $2,395 |
| December 2024 | $2,454 |
| January 2025 | $2,523 |
| February 2025 | $2,576 |
| March 2025 | $2,606 |
| April 2025 | $2,565 |
| May 2025 | $2,606 |
| June 2025 | $2,696 |
| July 2025 | $2,701 |
| August 2025 | $2,791 |
| September 2025 | $2,621 |
| October 2025 | $2,539 |
| November 2025 | $2,528 |
| December 2025 | $2,528 |
| January 2026 | $2,544 |
| February 2026 | $2,554 |
| March 2026 | $2,633 |
| April 2026 | $2,650 |
| May 2026 | $2,664 |
| June 2026 | $2,600 |
| July 2026 | $2,636 |
| August 2026 | $2,678 |
| Month | Median Rent |
|---|---|
| August 2024 | $3,120 |
| September 2024 | $3,094 |
| October 2024 | $2,961 |
| November 2024 | $2,876 |
| December 2024 | $2,707 |
| January 2025 | $2,869 |
| February 2025 | $2,859 |
| March 2025 | $2,823 |
| April 2025 | $2,907 |
| May 2025 | $3,066 |
| June 2025 | $3,019 |
| July 2025 | $3,046 |
| August 2025 | $3,037 |
| September 2025 | $3,012 |
| October 2025 | $3,018 |
| November 2025 | $3,023 |
| December 2025 | $3,021 |
| January 2026 | $2,652 |
| February 2026 | $2,655 |
| March 2026 | $2,709 |
| April 2026 | $2,850 |
| May 2026 | $3,010 |
| June 2026 | $2,960 |
| July 2026 | $3,096 |
| August 2026 | $3,175 |
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