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  • Special offer

    Mass Court

    300 Massachusetts Ave NW, Washington, DC 20001

    • Special offer! Price shown is Base Rent, does not include non-optional fees and utilities. Review Building overview for details.
    Apartment building
    Studio-2 beds
    Pet-friendly
    Covered parking
    In-unit dryer

    Available units

    Price may not include required fees and charges
    Price may not include required fees and charges.
    1 of 3 photos
    Image 1 of 3
    $2,366+·Studio, 1 bath
    UnitSqftBase rentAvailable
    566$2,5668/10/2025
    566$2,3668/28/2025
    $2,649+·Studio, 1 bath
    UnitSqftBase rentAvailable
    764$2,649Now
    900$2,913Now
    $2,268+·1 bed, 1 bath
    UnitSqftBase rentAvailable
    682$2,2688/25/2025
    $2,374+·1 bed, 1 bath
    UnitSqftBase rentAvailable
    721$2,3748/19/2025
    $2,456+·1 bed, 1 bath
    UnitSqftBase rentAvailable
    847$2,456Now
    847$2,4838/20/2025

    What's special

    Swimming pool
    Cool down on hot days
    This building features access to a pool. Only 18% of buildings in Washington have this amenity.
    Rooftop heated swimming poolYoga studio
    Price shown is Base Rent. Residents are required to pay: At Application: Application Fee ($50.00/applicant, nonrefundable); At Move-in: Security Deposit (Refundable) ($400.00/unit); Utility-New Account Fee ($15.00/unit); Community Amenity Fee ($600.00/unit); At Move-out: Utility-Final Bill Fee ($15.00/unit); Monthly: Utility-Billing Admin Fee ($5.00/unit); Gas (usage-based); Stormwater/Drainage (usage-based); Electric-3rd Party (usage-based); Water/Sewer (usage-based); Trash-Hauling ($12.00/unit). Please visit the property website for a full list of all optional and situational fees. Floor plans are artist's rendering. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every rental home. Please see a representative for details. The timing is perfect for you to move into one of the area's most intriguing spaces where the ultra-hip neighborhood of the East End is your backyard playground. Featuring studios, one and two bedrooms and awe-inspiring loft spaces-all with views worthy of framing. Mass Court is the pinnacle of city living. We are a walker's paradise with Judiciary Square Metro less than two blocks away and Capitol Hill and the Verizon Center just a short walk from your front door. At our central location, you are just minutes from Gallery Place in the heart of Chinatown neighborhood, which offers fine dining, shopping and fabulous entertainment options. With features such as a rooftop heated swimming pool and track, yoga studio, fully equipped 24-hour fitness studio, and four-star concierge services you'll be living the good life at Mass Court pet-friendly Apartments in Washington, DC.
    District law requires that a housing provider state that the housing provider will not refuse to rent a rental unit to a person because the person will provide the rental payment, in whole or in part, through a voucher for rental housing assistance provided by the District or federal government.

    Office hours

    DayOpen hours
    Mon - Fri:10 am - 6 pm
    Sat:10 am - 5 pm
    Sun:12 pm - 5 pm

    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 Access
    Community Rooms
    • Business Center: Business Center with Library
    • Fitness Center: 24-Hour Fitness Studio
    • Lounge: TV Lounge
    • Theater: Resident Lounge with Home Theater
    Other
    • In Unit: Full Size Washer and Dryer
    • Swimming Pool: Heated Shimmering Roof-Top Pool
    Outdoor common areas
    • Patio: Patio/Balcony*
    • Sundeck
    Security
    • Doorman: DoorAttendant
    • Gated Entry: Gate
    • Night Patrol
    Services & facilities
    • Elevator
    • Guest Suite: GuestRoom
    • On-Site Maintenance: OnSiteMaintenance
    • On-Site Management: OnSiteManagement
    • Online Rent Payment: Accepts Credit Card Payments
    • Package Service: PackageReceiving
    • Storage Space
    View description
    • View

    Unit Features

    Appliances
    • Dishwasher
    • Dryer: Full Size Washer and Dryer
    • Garbage Disposal: Disposal
    • Microwave Oven: Microwave
    • Range
    • Refrigerator
    • Washer: Full Size Washer and Dryer
    Cooling
    • Air Conditioning: Air Conditioner
    Flooring
    • Carpet
    • Hardwood: Hardwood Floors*
    • Tile: Italian Ceramic Tile Foyers and Kitchen
    Internet/Satellite
    • Cable TV Ready: Cable Ready
    • High-speed Internet Ready: HighSpeed
    Other
    • Fireplace: Fireplace*
    • Patio Balcony: Patio/Balcony*

    Policies

    Lease terms
    • Less than 1 year
    Pets
    Cats
    • Allowed
    • 2 pet max
    • 50 lbs. weight limit
    • $500 one time fee
    • $50 monthly pet fee
    • Cats & Dogs allowed
    Dogs
    • Allowed
    • 2 pet max
    • 50 lbs. weight limit
    • $500 one time fee
    • $50 monthly pet fee
    • Cats & Dogs allowed
    Parking
    • covered: CoverPark
    • Detached Garage: Garage Lot
    • Garage: On-site Parking Available
    • Off Street Parking: Covered Lot
    • Parking Lot: Other
    • Street Parking

    Special Features

    • 14' Picture Windows*
    • Alarm System*
    • Availability 24 Hours
    • Built-in Computer Desk*
    • Chef's Island*
    • Concierge: Four-Star Concierge Services
    • Courtyard
    • Dry Cleaning Services
    • Flat-style City Lofts
    • Free Weights
    • Freeway Access
    • Fully Equipped Gourmet Kitchens
    • Granite Kitchen Countertops*
    • Handrails
    • High Ceilings
    • Individual Climate Control
    • Metro Accessibility
    • Skylight
    • Sleek Black Whirlpool Appliances*
    • Spa
    • Spacious Walk-in Closets
    • Stainless Steel Whirlpool Appliances*
    • Transportation
    • Two-level City Lofts
    • Water, Sewer And Trash
    • Window Coverings

    Neighborhood: Judiciary Square

    Areas of interest

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

    Travel times

    Walk, Transit & Bike Scores

    98 / 100
    Walker's Paradise
    89 / 100
    Very Bikeable

    Nearby schools in Washington

    GreatSchools rating

    Market Trends

    Rental market summary

    The average rent for all beds and all property types in Washington, DC is $2,527.

    Average rent

    $2,527

    Month-over-month

    +$24

    Year-over-year

    -$73

    Available rentals

    4,105

    Washington, DC Rental Market Data

    Frequently asked questions

    What is the walk score of Mass Court?

    Mass Court has a walk score of 98, it's a walker's paradise.

    What schools are assigned to Mass Court?

    The schools assigned to Mass Court include Walker-Jones Education Campus and Dunbar High School.

    Does Mass Court have in-unit laundry?

    Yes, Mass Court has in-unit laundry for some or all of the units.

    What neighborhood is Mass Court in?

    Mass Court is in the Judiciary Square neighborhood in Washington, DC.

    What are Mass Court's policies on pets?

    Cats are allowed, with a maximum weight restriction of 50lbs. A maximum of 2 cats are allowed per unit. This building has a one time fee of $500 and monthly fee of $50 for cats. Dogs are allowed, with a maximum weight restriction of 50lbs. A maximum of 2 dogs are allowed per unit. This building has a one time fee of $500 and monthly fee of $50 for dogs.

    Does Mass Court have virtual tours available?

    Yes, 3D and virtual tours are available for Mass Court.