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  • Twenty20

    20 Child St, Cambridge, MA 02141

    Apartment building
    Studio-2 beds
    Pet-friendly
    Covered parking
    In-unit dryer

    What’s available

    Price may not include required fees and charges.
    Studio, 1 ba
    $2,918+
    495 sqft
    1 bd, 1 ba
    $3,735-4,734
    726 sqft

    3 units avail. now | 4 avail. Jul 7-Aug 28

    Price: $3,735Available: Available Jul 7 2025Unit: Unit 611
    Price: $3,821Available: Available Jul 12 2025Unit: Unit 811
    Price: $3,909Available: Available Aug 28 2025Unit: Unit 1814
    Price: $3,988Available: Available NowUnit: Unit Penthouse 04
    Price: $4,214Available: Available NowUnit: Unit 2011
    Price: $4,388Available: Available Jul 29 2025Unit: Unit 2003
    Price: $4,734Available: Available NowUnit: Unit Penthouse 05
    1 Photo
    2 bd, 2 ba
    $5,778-5,918
    1,062 sqft

    1 unit avail. Jul 1 | 1 unit avail. Jul 19

    Price: $5,778Available: Available Jul 1 2025Unit: Unit 708
    Price: $5,918Available: Available Jul 19 2025Unit: Unit 1108
    1 Photo
    2 bd, 2 ba
    $6,713
    1,204 sqft

    1 unit available now

    1 Photo

    What's special

    Clubhouse
    Get the party started
    This building features a clubhouse. Only 15% 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

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    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
    • Double Sink Vanity
    • Handrails
    • Individual Climate Control
    • Large Closets
    • Pantry
    • Patio Balcony: Balcony
    • Private Balcony
    • Private Bedroom

    Policies

    Lease terms
    • Less than 1 year
    Pets
    Cats
    • Allowed
    • 2 pet max
    • $40 monthly pet fee
    • Pet care available
    Dogs
    • Allowed
    • 2 pet max
    • $75 monthly pet fee
    • Pet care available
    • Restrictions: Breed Restrictions Apply. Contact the Leasing Office for more information.
    Parking
    • covered: CoverPark
    • Garage

    Special Features

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

    Neighborhood: East Cambridge

    Areas of interest

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

    Travel times

    Walk, Transit & Bike Scores

    83 / 100
    Very Walkable
    86 / 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 86, 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 cats are allowed per unit. This building has monthly fee of $40 for cats. This building has pet care available for cats. A maximum of 2 dogs are allowed per unit. This building has monthly fee of $75 for dogs. This building has pet care available for dogs.

    Does Twenty20 have virtual tours available?

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

    Building Photo
    3D Tour
    Twenty|20
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    Building Photo
    3D Tour
    Tour 1
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