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.
425 Mass Apartments
Special offer
- Special offer! Apply by 11/30 and get a half month free on select homes only! Offer is for new residents only - Transfers Excluded [Offer good thru Nov 30, 2025]
Apartment building
Studio-2 beds
Pet-friendly
In-unit laundry (W/D)
Available units
Price may not include required fees and charges
Price may not include required fees and charges.
Unit , sortable column | Sqft, sortable column | Available, sortable column | Base rent, sorted ascending | , sortable column |
|---|---|---|---|---|
 | 615 | Now | $1,775 | |
 | 569 | Now | $1,800 | |
 | 504 | Nov 22 | $1,831 | |
 | 558 | Now | $1,860 | |
| 558 | Now | $1,911 | |
| 558 | Dec 25 | $1,920 | |
| 615 | Jan 15 | $1,930 | |
 | 503 | Feb 13 | $1,935 | |
| 558 | Nov 21 | $1,948 | |
| 569 | Now | $1,983 | |
 | 638 | Now | $2,037 | |
 | 691 | Nov 20 | $2,110 | |
 | 707 | Now | $2,131 | |
| 707 | Jan 9 | $2,139 | |
 | 679 | Now | $2,140 | |
What's special
Clubhouse
Get the party started
This building features a clubhouse. Less than 14% of buildings in Washington have this amenity.
Sleek designPrivate garden retreatsUpscale fixturesSpectacular viewsResort-style lounge areasHigh ceilingsRooftop pools
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.
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
Parking
- Garage
Lease terms
- Flexible terms
Pet essentials
- DogsAllowedNumber allowed3Monthly dog rent$65One-time dog fee$500
- CatsAllowedNumber allowed3Monthly cat rent$50
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
- 3/10Dunbar 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.
There are 15+ floor plans availableWith 135% more variety than properties in the area, you're sure to find a place that fits your lifestyle.
