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  • Twenty20

    20 Child St, Cambridge, MA 02141

    Apartment building
    Studio-2 beds
    Pet-friendly
    Covered parking
    In-unit laundry (W/D)

    What’s available

    This listing now includes required monthly fees in the total price. Learn more
    Studio, 1 ba
    $2,727-3,397

    423 sqft

    2 units avail. now | 3 avail. Oct 8-Nov 7

    Price: $2,727Available: Available Nov 7 2025Unit: Unit 1206
    Price: $2,729Available: Available NowUnit: Unit 606
    Price: $2,983Available: Available Oct 11 2025Unit: Unit 302
    Price: $3,174Available: Available Oct 8 2025Unit: Unit 410
    Price: $3,397Available: Available NowUnit: Unit 318
    1 Photo
    Studio, 1 ba
    $3,046

    559 sqft

    1 unit available Sep 21

    1 Photo
    Studio, 1 ba
    $3,051

    584 sqft

    1 unit available now

    1 bd, 1 ba
    $3,572-4,493

    726 sqft

    7 units avail. now | 1 avail. Oct 22

    Price: $3,572Available: Available NowUnit: Unit 1611
    Price: $3,644Available: Available NowUnit: Unit 711
    Price: $3,735Available: Available Oct 22 2025Unit: Unit 1111
    Price: $3,754Available: Available NowUnit: Unit 1517
    Price: $3,907Available: Available NowUnit: Unit 2011
    Price: $3,982Available: Available NowUnit: Unit Penthouse 04
    Price: $3,991Available: Available NowUnit: Unit 2003
    Price: $4,493Available: Available NowUnit: Unit Penthouse 05
    1 Photo
    2 bd, 2 ba
    $4,823

    993 sqft

    1 unit available Oct 6

    1 Photo
    2 bd, 2 ba
    $4,887-5,008

    1,062 sqft

    2 units available now

    Price: $4,887Available: Available NowUnit: Unit 808
    Price: $5,008Available: Available NowUnit: Unit 1108
    1 Photo
    2 bd, 2 ba
    $6,116

    1,204 sqft

    1 unit available now

    1 Photo

    What's special

    Clubhouse
    Get the party started
    This building features a clubhouse. Only 13% of buildings in Cambridge have this amenity.
    Rooftop terracePub roomOversized floor-to-ceiling windowsSilver quartz countertopsFitness centerIndoor sport courtBosch washers and dryers
    Twenty|20 is a luxury apartment community located in East Cambridge, Massachusetts. Twenty|20 embodies the inventive spirit of Cambridge, with a strong mix of culture and diversity cultivated in the up and coming East Cambridge neighborhood. Hop on the T for a quick trip to Boston's North End, or walk to local hang outs.Commute to work with ease with amazing proximity to MBTA Green & Orange lines. Enjoy a relaxing evening in our very own pub room or billiards lounge. Take in a panoramic view of our beloved city from our very own rooftop terrace on our 20th floor. Between the location and amenities, Twenty|20 provides the captivating lifestyle that you've been looking for. Twenty|20 also boasts a 3,000 square foot fitness center, indoor sport court, and a 355 space bicycle parking garage. We haven't forgot about your pets either with our very own Dog Spa and Pet Grooming room, so that all of our residents are cared for, even the four-legged ones!We offer everything from luxurious Studios to sprawling One, Two, and Three-bedroom apartment homes. All of our units are adorned with silver quartz countertops, stainless steel energy saver appliances, Bosch washers & dryers, and let us not forget the oversized floor-to-ceiling windows to allow the most maximum view of this city we love, as well as full natural light.

    Office hours

    DayOpen hours
    Mon:9 am - 6 pm
    Tue:9 am - 6 pm
    Wed:11 am - 6 pm
    Thu:9 am - 6 pm
    Fri:8 am - 5 pm
    Sat:10 am - 5 pm
    Sun:Closed

    Property map

    Tap on any highlighted unit to view details on availability and pricing

    Use ctrl + scroll to zoom the map

    Facts, features & policies

    Building Amenities

    Accessibility
    • Disabled Access: WheelChair
    Community Rooms
    • Business Center
    • Club House
    • Conference Room
    • Fitness Center
    • Library
    • Recreation Room: RecRoom
    Fitness & sports
    • Basketball Court
    Other
    • In Unit: Dryer
    • Shared: Laundry
    Outdoor common areas
    • Sundeck
    • Trail: JoggingWalkingTrails
    Security
    • Controlled Access
    Services & facilities
    • Elevator
    • Guest Suite: GuestRoom
    • On-Site Maintenance: OnSiteMaintenance
    • On-Site Management: OnSiteManagement
    • Package Service: PackageReceiving
    • Spanish Speaking Staff
    • Storage Space
    View description
    • Partial Harbor View
    • Partial River View

    Unit Features

    Appliances
    • Dishwasher
    • Dryer
    • Garbage Disposal: Disposal
    • Microwave Oven: Microwave
    • Range
    • Refrigerator
    • Washer
    Cooling
    • Air Conditioning: AirConditioner
    Flooring
    • Carpet
    • Hardwood: HardwoodFlooring
    • Tile: TileFlooring
    Internet/Satellite
    • Cable TV Ready: Cable
    Other
    • Balcony
    • Boutique Bathroom W/ Unique Finishes
    • Double Sink Vanity
    • Handrails
    • Individual Climate Control
    • Large Closets
    • Pantry
    • Patio Balcony: Balcony
    • Private Balcony
    • Private Bedroom
    • Sleeping Nook
    • Unique Finishes
    • Upgraded Studio

    Policies

    Lease terms
    • Less than 1 year
    Pets
    Dogs
    • Allowed
    • 2 pet max
    • Pet care available
    • Restrictions: Breed Restrictions Apply. Contact the Leasing Office for more information.
    Cats
    • Allowed
    • 2 pet max
    • Pet care available

    Special Features

    • Availability 24 Hours
    • Concierge
    • Grocery Service
    • Recycling
    • Transportation
    • Wireless Internet

    Neighborhood: East Cambridge

    East Cambridge and Kendall Square pulse with innovation, offering sleek apartments, biotech offices, and trendy eateries. The vibe is modern, fast-paced, and creative. Rentals usually run $2,400–$3,000, drawing professionals and students.

    Powered by Zillow data and AI technology.

    Areas of interest

    Use our interactive map to explore the neighborhood and see how it matches your interests.

    Travel times

    Points of Interest

    Groceries

    Distance
    Bricco Salumeria and Pasta Shoppe1 mi
    Whole Foods0.7 mi
    New Deal Fish Market0.8 mi
    Roche Bros1 mi
    Red's Best Seafood at the Boston Public Market1 mi
    Twenty20 has 5 grocery stores within a 1 mile distance.

    Shopping

    Distance
    Newbury Comics1 mi
    Hermès1 mi
    Apple CambridgeSide0.3 mi
    Papercuts Bookshop2 mi
    Restoration Hardware1 mi
    Twenty20 has 5 shopping centers within a 2 mile distance.

    Parks and recreation

    Distance
    Boston Public Garden1 mi
    SoulCycle1 mi
    Barry's Bootcamp1 mi
    Bunker Hill Monument0.6 mi
    Faneuil Hall Marketplace1 mi
    Twenty20 has 5 parks and recreation locations within a 1 mile distance.

    Fitness

    Distance
    Boston Public Garden1 mi
    SoulCycle1 mi
    Barry's Bootcamp1 mi
    Btone Fitness1 mi
    Equinox Sports Club Boston1 mi
    Twenty20 has 5 fitness centers within a 1 mile distance.

    Walk, Transit & Bike Scores

    83 / 100
    Very Walkable
    89 / 100
    Excellent Transit
    96 / 100
    Biker's Paradise

    Nearby schools in Cambridge

    GreatSchools rating

    Frequently asked questions

    What is the walk score of Twenty20?

    Twenty20 has a walk score of 83, it's very walkable.

    What is the transit score of Twenty20?

    Twenty20 has a transit score of 89, it has excellent transit.

    What schools are assigned to Twenty20?

    The schools assigned to Twenty20 include Kennedy-Longfellow School, Vassal Lane Upper School, and Cambridge Rindge and Latin School.

    Does Twenty20 have in-unit laundry?

    Yes, Twenty20 has in-unit laundry for some or all of the units. Twenty20 also has shared building laundry.

    What neighborhood is Twenty20 in?

    Twenty20 is in the East Cambridge neighborhood in Cambridge, MA.

    What are Twenty20's policies on pets?

    A maximum of 2 dogs are allowed per unit. This building has pet care available for dogs. A maximum of 2 cats are allowed per unit. This building has pet care available for cats.

    Does Twenty20 have virtual tours available?

    Yes, 3D and virtual tours are available for Twenty20.

    Market Trends

    Rental market summary

    The average rent for all beds and all property types in Cambridge, MA is $3,390.

    Average rent

    $3,390

    Month-over-month

    -$110

    Year-over-year

    -$110

    Available rentals

    2,045

    Cambridge, MA Rental Market Data
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