Studio, 1 ba
$2,203
504 sqft
1 unit available Oct 10
Special offer
- Special offer! Up to $500 off move-in costs! [Offer good thru Aug 31, 2025]
Apartment building
Studio-2 beds
Pet-friendly
In-unit laundry (W/D)
What’s available
Price may not include required fees and charges.
Studio, 1 ba
$2,215-2,278
503 sqft
2 units available now
Price: $2,215Available: Available NowUnit: Unit 401511
Price: $2,278Available: Available NowUnit: Unit 401-1111
Studio, 1 ba
$2,268
502 sqft
1 unit available now
Studio, 1 ba
$2,295
615 sqft
1 unit available now
3D Tour
Studio, 1 ba
$2,325
569 sqft
1 unit available Sep 11
Studio, 1 ba
$2,436
558 sqft
1 unit available Sep 1
1 bd, 1 ba
$2,371-2,408
655 sqft
1 unit avail. Sep 6 | 1 unit avail. Sep 19
Price: $2,371Available: Available Sep 6 2025Unit: Unit 401715
Price: $2,408Available: Available Sep 19 2025Unit: Unit 4011115
1 bd, 1 ba
$2,405
679 sqft
1 unit available Sep 6
1 bd, 1 ba
$2,452
638 sqft
1 unit available now
1 bd, 1 ba
$2,504-2,525
736 sqft
1 unit avail. Sep 13 | 1 unit avail. Sep 26
Price: $2,504Available: Available Sep 26 2025Unit: Unit 809
Price: $2,525Available: Available Sep 13 2025Unit: Unit 1109
1 bd, 1 ba
$2,510-2,621
783 sqft
1 unit avail. Sep 10 | 1 unit avail. Sep 27
Price: $2,510Available: Available Sep 10 2025Unit: Unit 214
Price: $2,621Available: Available Sep 27 2025Unit: Unit 425-1215
1 bd, 1 ba
$2,539
825 sqft
1 unit available Oct 21
1 bd, 1 ba
$2,548
702 sqft
1 unit available Sep 26
1 bd, 1 ba
$2,792
845 sqft
1 unit available Oct 4
1 bd, 2 ba
$3,285-3,370
981 sqft
1 unit avail. Oct 10 | 1 unit avail. Oct 24
Price: $3,285Available: Available Oct 24 2025Unit: Unit 122
Price: $3,370Available: Available Oct 10 2025Unit: Unit 921
1 bd, 2 ba
$3,400
1,050 sqft
1 unit available now
2 bd, 2 ba
$3,643
1,214 sqft
1 unit available now
2 bd, 2 ba
$3,751
1,340 sqft
1 unit available Sep 12
2 bd, 2 ba
$4,149-4,311
1,416 sqft
2 units available now
Price: $4,149Available: Available NowUnit: Unit 501
Price: $4,311Available: Available NowUnit: Unit 425-1101
2 bd, 2 ba
$4,162
1,740 sqft
1 unit available Sep 13
What's special
Clubhouse
Get the party started
This building features a clubhouse. Only 15% of buildings in Washington have this amenity.
Sleek designPrivate garden retreatsUpscale fixturesSpectacular viewsResort-style lounge areasHigh ceilingsRooftop pools
Located in the Mt. Vernon Triangle just a short walk from Metro, shopping and restaurants. Enjoy our spectacular views, rooftop pools and private garden retreats. We will not refuse to lease an apartment to a person because they will be using a payment voucher for rental assistance provided by the District of Columbia or federal government.
First-class amenities and services make 425 Mass apartments a place you'll be proud to call home. Located in the Mt. Vernon Triangle, 425 Mass is downtown Washington DC's first smoke-free apartment community. Spectacular views of the Washington Monument or the Capital are complemented by sleek design, upscale fixtures, high ceilings, rooftop pools with private garden retreats and resort-style lounge areas along the D.C. skyline. Our convenient location is walking distance to the Metro, shopping and restaurants. The Capitol, K Street, Penn Quarter, Chinatown, Judiciary Square and Gallery Place are right outside your door. A Capital Bikeshare station is located directly across the street. We will not refuse to lease an apartment to a person because they will be using a payment voucher for rental assistance provided by the District of Columbia or federal government.
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
| Day | Open hours |
|---|---|
| Mon: | 10 am - 6 pm |
| Tue: | 10 am - 6 pm |
| Wed: | 10 am - 6 pm |
| Thu: | 10 am - 7 pm |
| Fri: | 10 am - 6 pm |
| Sat: | 10 am - 5 pm |
| Sun: | Closed |
Facts, features & policies
Building Amenities
Community Rooms
- Business Center
- Club House
- Fitness Center
- Lounge: TV Lounge
Other
- Laundry: In Unit
- Swimming Pool: Pool
Outdoor common areas
- Patio
- Sundeck
Security
- Doorman: Door Attendant
Services & facilities
- Elevator
- On-Site Maintenance: On Site Maintenance
- On-Site Management: On Site Management
- Package Service: Package Receiving
- Storage Space
View description
- View
Unit Features
Appliances
- Dishwasher
- Dryer
- Garbage Disposal: Disposal
- Microwave Oven: Microwave
- Refrigerator
- Washer
Cooling
- Air Conditioning
Internet/Satellite
- High-speed Internet Ready: High Speed Internet
Other
- Balcony
- Individual Climate Control
- Large Closets
- Patio Balcony: Balcony
- Private Balcony
- Window Coverings
Policies
Lease terms
- Flexible terms
Pets
Cats
- Allowed
- 3 pet max
- $50 monthly pet fee
Dogs
- Allowed
- 3 pet max
- $500 one time fee
- $65 monthly pet fee
Parking
- Garage
Special Features
- Availability 24 Hours
- Concierge
- Free Weights
Neighborhood: Mount Vernon Square
Areas of interest
Use our interactive map to explore the neighborhood and see how it matches your interests.
Travel times
Nearby schools in Washington
GreatSchools rating
- 5/10Walker-Jones Education CampusGrades: PK-8Distance: 0.3 mi
- 5/10Dunbar High SchoolGrades: 9-12Distance: 0.6 mi
Frequently asked questions
What is the walk score of 425 Mass?
425 Mass has a walk score of 98, it's a walker's paradise.
What schools are assigned to 425 Mass?
The schools assigned to 425 Mass include Walker-Jones Education Campus and Dunbar High School.
Does 425 Mass have in-unit laundry?
Yes, 425 Mass has in-unit laundry for some or all of the units.
What neighborhood is 425 Mass in?
425 Mass is in the Mount Vernon Square neighborhood in Washington, DC.
What are 425 Mass's policies on pets?
A maximum of 3 cats are allowed per unit. This building has monthly fee of $50 for cats. A maximum of 3 dogs are allowed per unit. This building has a one time fee of $500 and monthly fee of $65 for dogs.
Does 425 Mass have virtual tours available?
Yes, 3D and virtual tours are available for 425 Mass.
Your dream apartment is waitingTwo new units were recently added to this listing.
