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  • Third Square

    285 3rd St, Cambridge, MA 02142

    Apartment building
    Studio-2 beds
    Pet-friendly
    Air conditioning available
    In-unit dryer

    What’s available

    Price is base rent and doesn't include required fees.
    Studio, 1 ba
    $3,236
    549 sqft

    1 unit available Jul 1

    Studio, 1 ba
    $3,246-3,323
    521 sqft

    4 units available May 15-Jul 18

    Price: $3,246Available: Available Jun 27 2025Unit: Unit N-738
    Price: $3,303Available: Available Jun 6 2025Unit: Unit N-435
    Price: $3,308Available: Available Jul 18 2025Unit: Unit N240
    Price: $3,323Available: Available May 15 2025Unit: Unit N-641
    1 bd, 1 ba
    $3,636
    728 sqft

    1 unit available now

    1 bd, 1 ba
    $3,649
    713 sqft

    1 unit available now

    1 bd, 1 ba
    $3,659
    676 sqft

    1 unit available now

    1 bd, 1 ba
    $3,667-3,781
    717 sqft

    1 unit avail. now | 1 avail. May 7

    Price: $3,667Available: Available NowUnit: Unit N510
    Price: $3,781Available: Available May 7 2025Unit: Unit N-702
    1 bd, 1 ba
    $3,674-3,849
    748 sqft

    1 unit avail. now | 2 avail. Jul 4-Jul 26

    Price: $3,674Available: Available NowUnit: Unit N-611
    Price: $3,804Available: Available Jul 26 2025Unit: Unit N-227
    Price: $3,849Available: Available Jul 4 2025Unit: Unit N425
    1 bd, 1 ba
    $3,746-3,821
    760 sqft

    1 unit avail. Jul 3 | 1 unit avail. Aug 26

    Price: $3,746Available: Available Aug 26 2025Unit: Unit N230
    Price: $3,821Available: Available Jul 3 2025Unit: Unit N-630
    1 bd, 1 ba
    $3,760-3,995
    718 sqft

    3 units available Jun 14-Jul 11

    Price: $3,760Available: Available Jul 11 2025Unit: Unit S-220
    Price: $3,978Available: Available Jun 21 2025Unit: Unit S103
    Price: $3,995Available: Available Jun 14 2025Unit: Unit S420
    1 bd, 1 ba
    $3,821
    717 sqft

    1 unit available Jul 4

    1 bd, 1 ba
    $3,863
    717 sqft

    1 unit available Jun 10

    1 bd, 1 ba
    $3,887
    842 sqft

    1 unit available Jun 27

    1 bd, 1 ba
    $3,930-3,955
    810 sqft

    1 unit avail. Jul 2 | 1 unit avail. Jul 17

    Price: $3,930Available: Available Jul 17 2025Unit: Unit S-319
    Price: $3,955Available: Available Jul 2 2025Unit: Unit S419
    1 bd, 1 ba
    $4,085
    784 sqft

    1 unit available Jun 12

    1 bd, 1 ba
    $4,145
    854 sqft

    1 unit avail. Jul 8 | 1 unit avail. Jul 18

    Price: $4,145Available: Available Jul 18 2025Unit: Unit N-726
    Price: $4,145Available: Available Jul 8 2025Unit: Unit N-720
    2 bd, 1 ba
    $4,955
    993 sqft

    1 unit available Jun 10

    2 bd, 2 ba
    $4,963
    1,125 sqft

    1 unit available Jun 12

    2 bd, 2 ba
    $5,215
    1,175 sqft

    1 unit available Jul 1

    2 bd, 2 ba
    $5,315
    1,214 sqft

    1 unit available Jun 13

    2 bd, 2 ba
    $5,688
    1,605 sqft

    1 unit available May 30

    2 bd, 2 ba
    $5,854
    1,355 sqft

    1 unit available now

    What's special

    Swimming pool
    Cool down on hot days
    This building features access to a pool. Only 13% of buildings in Cambridge have this amenity.
    Heated indoor swimming poolGranite countersNewly renovated homesOutstanding courtyard viewsSwimming pool
    Spacious, newly renovated homes with utilities included, granite counters, swimming pool, fitness center, and 24-hour coniege, located just two blocks from the MIT/Kendall Square T stop. Utilities are included at Third Square Apartments, Kendall Square's premier property located in Cambridge. Convenient to public transportation and two blocks from the MIT/Kendall Square T stop, these newly renovated homes include stunning countertops, washer and dryer and outstanding courtyard views. Residents have access to a heated indoor swimming pool, 24-hour concierge, 2,200 square foot fitness center, media room, resident lounge with bar and underground parking garage. Close proximity to the Charles River, the Esplanade, Harvard University and MIT. Easy access to Memorial Drive, Storrow Drive, I-93, and the Massachusetts Turnpike. And now you can breathe easy because this community is smoke-free.

    Office hours

    DayOpen hours
    Mon - Fri:10 am - 6 pm
    Sat:10 am - 5 pm
    Sun:Closed

    Facts, features & policies

    Building Amenities

    Community Rooms
    • Fitness Center
    • Lounge: TV Lounge
    • Recreation Room: Rec Room
    Other
    • Laundry: In Unit
    • Swimming Pool
    Security
    • Controlled Access
    Services & facilities
    • Elevator
    • On-Site Maintenance
    • On-Site Management
    • Package Service
    • Storage Space
    View description
    • View

    Unit Features

    Appliances
    • Dishwasher
    • Dryer
    • Microwave Oven: Microwave
    • Refrigerator
    • Washer
    • Washer/Dryer Hookups: WD Hookup
    Cooling
    • Air Conditioning
    Internet/Satellite
    • Cable TV Ready: Cable
    • High-speed Internet Ready: High Speed Internet
    Other
    • Courtyard
    • Individual Climate Control
    • Large Closets
    • Window Coverings

    Policies

    Lease terms
    • Flexible terms
    Pets
    Cats
    • Allowed
    • 3 pet max
    • $250 pet deposit
    • $50 monthly pet fee
    Dogs
    • Allowed
    • 3 pet max
    • $250 pet deposit
    • $85 monthly pet fee
    Parking
    • Garage

    Special Features

    • Free Weights

    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

    95 / 100
    Walker's Paradise
    81 / 100
    Excellent Transit
    97 / 100
    Biker's Paradise

    Nearby schools in Cambridge

    GreatSchools rating

    Frequently asked questions

    What is the walk score of Third Square?

    Third Square has a walk score of 95, it's a walker's paradise.

    What is the transit score of Third Square?

    Third Square has a transit score of 81, it has excellent transit.

    What schools are assigned to Third Square?

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

    Does Third Square have in-unit laundry?

    Yes, Third Square has in-unit laundry for some or all of the units and washer/dryer hookups available.

    What neighborhood is Third Square in?

    Third Square is in the East Cambridge neighborhood in Cambridge, MA.

    What are Third Square's policies on pets?

    A maximum of 3 cats are allowed per unit. To have a cat at Third Square there is a required deposit of $250. This building has monthly fee of $50 for cats. A maximum of 3 dogs are allowed per unit. To have a dog at Third Square there is a required deposit of $250. This building has monthly fee of $85 for dogs.

    Your dream apartment is waitingTwelve new units were recently added to this listing.