These apartments feature a living room, dining area and kitchen with quartz countertops, stainless steel appliances, microwave, refrigerator, stove and a dishwasher. Tile flooring in the bathroom(s) and wood grain vinyl flooring throughout the rest of the home. The bedroom(s) have a closet and the bathroom(s) include a soaking tub. Features central A/C and heating. Select units include hardwood flooring, wheelchair access, direct access entry, stand alone shower and private balcony/patio. Washer/dryer in home. Cable ready. Community features a rooftop lounge, fitness center, package room, game room, groom room, fire-table, bike storage, pet spa and controlled access. Pets are welcome. Off street garage parking available.
RentalSource last checked: June 8, 2026 · 3:00 PM ET
Listing data quality - We review listings daily to detect outdated, duplicate, or misleading information.
Property Summary
Property Type:
Apartment
Rental Fee:
$2,757 - $5,359
Bedrooms:
1-2 beds
Bathrooms:
1-2 baths
Size:
440-1,164 sqft
Pet Friendly:
Inquire
Has Garage:
Yes
ID:
83779419
Property Amenities
• Air Conditioning
• Cable/Satellite TV
• Dishwasher
• Garage
• Hardwood Floors
• Microwave
• Refrigerator
• Wheelchair Access
• Washer/Dryer In Unit
• Walk-in Closets
Community Features
• Bike Paths
• Controlled Access
• Fitness Center
• Parking
• Storage
Unit Rates
Name
Beds
Baths
Sqft
Rent
217B
1
1
443
$2,757
605B
1
1
440
$3,016
410B
1
1
588
$3,124
612B
1
1
593
$3,162
619B
1
1
767
$3,974
Name
Beds
Baths
Sqft
Rent
217B
1
1
443
$2,757
605B
1
1
440
$3,016
410B
1
1
588
$3,124
612B
1
1
593
$3,162
619B
1
1
767
$3,974
103C
2
2
1,164
$5,359
Leasing Information
Photos are an example of similar units within the building, actual unit may vary. Availability and pricing can change daily and vary by lease term. Please contact us to schedule a showing.
Additional Details
Apartments for rent in Cambridge for $2,757-$5,359 with 1-2 beds, 1-2 baths, 440-1,164 sqft and located at 21 Charles St in Cambridge, MA 02141. The averaged rental price of $4,058 is 15.9% ($557) higher than the average rent of $3,501 for apartments in Cambridge, MA and 29.0% ($913) higher than the average rent of $3,145 for apartments in Middlesex County. This apartment is in the Cambridge School District and the nearest schools are Kennedy-Longfellow School, Vassal Lane Upper School and Snowden Int'L High School. 21 Charles St was advertised on June 8, 2026 at 10:24 AM ET.
Affordability Calculator
Can I afford to live at 21 Charles St?
Bedrooms
1 bedroom
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Move the slider to select the percentage of your monthly income you're comfortable spending on rent. Typically, it's advised to spend about 30% or less on housing.
Recommended income
$110,280 /year
With your chosen rent-to-income ratio, an annual income of $110,280 is recommended to comfortably afford this 1-bedroom rental priced at $2,757 per month.
