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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 is base rent and doesn't include required fees.
    Studio, 1 ba
    $2,922-3,276
    423 sqft

    1 unit avail. now | 3 avail. May 7-Jul 3

    Price: $2,922Available: Available NowUnit: Unit 2006
    Price: $2,936Available: Available Jul 3 2025Unit: Unit 1006
    Price: $3,046Available: Available May 29 2025Unit: Unit Penthouse 06
    Price: $3,276Available: Available May 7 2025Unit: Unit 208
    1 Photo
    Studio, 1 ba
    $3,216
    567 sqft

    1 unit available now

    Studio, 1 ba
    $3,286-3,296
    603 sqft

    3 units available Jun 14-Jul 7

    Price: $3,286Available: Available Jul 4 2025Unit: Unit 204
    Price: $3,286Available: Available Jun 14 2025Unit: Unit 203
    Price: $3,296Available: Available Jul 7 2025Unit: Unit 306
    1 bd, 1 ba
    $3,622-4,697
    583 sqft

    3 units avail. now | 4 avail. May 19-Jun 22

    Price: $3,622Available: Available NowUnit: Unit Penthouse 04
    Price: $3,754Available: Available NowUnit: Unit 819
    Price: $3,867Available: Available Jun 20 2025Unit: Unit 1119
    Price: $3,897Available: Available NowUnit: Unit 412
    Price: $3,947Available: Available Jun 22 2025Unit: Unit 1515
    Price: $3,982Available: Available Jun 18 2025Unit: Unit 417
    Price: $4,697Available: Available May 19 2025Unit: Unit Penthouse 05
    1 Photo
    2 bd, 2 ba
    $6,147-7,097
    1,204 sqft

    1 unit avail. May 14 | 1 unit avail. May 16

    Price: $6,147Available: Available May 14 2025Unit: Unit 1409
    Price: $7,097Available: Available May 16 2025Unit: Unit Penthouse 09
    1 Photo
    2 bd, 2 ba
    $6,372
    1,017 sqft

    1 unit available Apr 29

    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
    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
    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 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.

    There are 18+ units availableWith 72% more availability than properties in the area, you're sure to find a place that fits your lifestyle.
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    Twenty|20
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