Studio, 1 ba
$2,351
657 sqft
1 unit available now
Special offer
Lydian
400 K St, Washington, DC 20001
Special offer!
Please contact the leasing office for current move-in specials.
Apartment building
Studio-2 beds
Pet-friendly
Other parking
In-unit dryer
What’s available
Price may not include required fees and charges.
Studio, 1 ba
$2,451-2,481
589 sqft
2 units available now
Price: $2,451Available: Available NowUnit: Unit 1214
Price: $2,481Available: Available NowUnit: Unit 1314
1 bd, 1 ba
$2,615-2,685
744 sqft
1 unit avail. now | 1 avail. Aug 12
Price: $2,615Available: Available Aug 12 2025Unit: Unit 224
Price: $2,685Available: Available NowUnit: Unit 1324
1 bd, 1 ba
$2,700
718 sqft
2 units available now
Price: $2,700Available: Available NowUnit: Unit 422
Price: $2,700Available: Available NowUnit: Unit 322
1 bd, 1 ba
$2,730
718 sqft
1 unit available Aug 21
1 bd, 1 ba
$2,775
718 sqft
1 unit available Aug 6
1 bd, 1 ba
$2,800-2,865
802 sqft
2 units available now
Price: $2,800Available: Available NowUnit: Unit 320
Price: $2,865Available: Available NowUnit: Unit 220
1 bd, 1 ba
$2,865
756 sqft
1 unit available now
1 bd, 1 ba
$2,895
784 sqft
1 unit available Aug 4
1 bd, 1 ba
$2,990
759 sqft
1 unit available now
1 bd, 1 ba
$3,015
759 sqft
1 unit available Jul 5
1 bd, 1 ba
$3,357-3,542
991 sqft
1 unit avail. now | 2 avail. Jun 15-Aug 5
Price: $3,357Available: Available Aug 5 2025Unit: Unit 303
Price: $3,482Available: Available Jun 15 2025Unit: Unit 1203
Price: $3,542Available: Available NowUnit: Unit 1403
2 bd, 2 ba
$4,007-4,062
1,100 sqft
1 unit avail. Jul 11 | 1 unit avail. Aug 3
Price: $4,007Available: Available Jul 11 2025Unit: Unit 525
Price: $4,062Available: Available Aug 3 2025Unit: Unit 1425
2 bd, 2 ba
$4,307
1,215 sqft
1 unit available Aug 18
2 bd, 1 ba
$4,922
1,173 sqft
1 unit available now
What's special
Theater
Get the popcorn ready
This building features access to a theater. Only 1% of buildings in Washington have this amenity.
Live in a place where adventurers meet advancers. Where serious thinking is matched with serious fun. Where strong bodies embrace wellness. Where great books spark even better conversations. Where people are interested in your ideas and your Instagram handle. Where neighbors are joined by a lust for life and new experiences. It all comes perfectly together in the heart of Downtown DC in Mount Vernon Triangle, a neighborhood that cares about everyone.
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 - Fri: | 9 am - 6 pm |
| Sat: | 10 am - 5 pm |
| Sun: | Closed |
Facts, features & policies
Building Amenities
Community Rooms
- Fitness Center: Fitness Center with Peloton Bikes, Virtual Trainin
- Lounge: Indoor lounge with demonstration kitchen
- Theater: Fire pit with outdoor theater
Other
- In Unit: Full size stackable washer and dryer
- Shared: Valet dry cleaning services
- Swimming Pool: Resort-style pool area with cabanas
Outdoor common areas
- Barbecue: Grilling areas with prep stations
- Garden: Seasonal herb garden
Security
- Gated Entry: Gated access to underground parking
Services & facilities
- Bicycle Storage: Bicycle storage room
Unit Features
Appliances
- Dryer: Full size stackable washer and dryer
- Washer: Full size stackable washer and dryer
Cooling
- Refrigeration Cooling: Refrigerated storage spaces
Flooring
- Tile: Porcelanosa tile flooring
Internet/Satellite
- High-speed Internet Ready: WiFi throughout all amenity spaces
Policies
Lease terms
- 12
Pets
Dogs
- Allowed
- 2 pet max
- $500 one time fee
- $50 monthly pet fee
Cats
- Allowed
- 2 pet max
- $500 one time fee
- $50 monthly pet fee
Parking
- Parking Lot: Other
Special Features
- Balconies And Private Courtyards (select Units)
- Buildinglink Resident Portal
- Built In Wine Racks
- Communal Work And Social Spaces With Coffee Bar
- Customizable Elfa Closet Systems
- Designer Roller Shades
- Designer White Lacquer And Wood Cabinetry
- Easy Access To 1-395
- Elegant Lobby With 24-hour Concierge
- Floor-to-ceiling Windows
- Gallery Place/chinatown Metro
- Keyless Access Apartment Entry
- Kitchen Pantries (select Units)
- Metro-friendly
- Moveable Islands (select Units)
- Mt. Vernon Sq./7th Street Convention Center Metro
- Nest Programmable Thermostats
- Our State-of-the-art Kitchens Include
- Oversized Kitchen Sinks
- Package Concierge System
- Pet Friendly
- Pet Walking Service
- Private Dining Room
- Quartz Countertops
- Recessed Shower Shelving
- Rooftop Retreat Topped Off With
- Stainless Steel Appliances
- Tile Backsplash
- Under Cabinet Lighting (select Units)
- Wine Coolers (select Units)
- Zipcar Within Walking Distance
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: 0.2 mi
- 4/10Dunbar High SchoolGrades: 9-12Distance: 0.5 mi
Points of Interest
Groceries | Distance |
|---|---|
| Trader Joe's | 1 mi |
| Whole Foods | 1 mi |
| Grand Cata | 0.6 mi |
| Trader Joe's | 0.9 mi |
| Schneider's of Capitol Hill | 1 mi |
| Lydian has 5 grocery stores within a 1 mile distance. | |
Shopping | Distance |
|---|---|
| REI | 0.8 mi |
| Solid State Books | 1 mi |
| Warby Parker | 1 mi |
| Leica Store Washington DC | 0.6 mi |
| Supreme Court Gift Shop | 1 mi |
| Lydian has 5 shopping centers within a 1 mile distance. | |
Parks and recreation | Distance |
|---|---|
| Enid A. Haupt Garden | 1 mi |
| Rose Park | 1 mi |
| Robert and Arlene Kogod Courtyard | 0.5 mi |
| United States Navy Memorial | 0.6 mi |
| Capitol Reflecting Pool | 1 mi |
| Lydian has 5 parks and recreation locations within a 1 mile distance. | |
Fitness | Distance |
|---|---|
| Enid A. Haupt Garden | 1 mi |
| Rose Park | 1 mi |
| Capitol Reflecting Pool | 1 mi |
| Yoga District | 1 mi |
| Yoga District | 0.9 mi |
| Lydian has 5 fitness centers within a 1 mile distance. | |
Frequently asked questions
What is the walk score of Lydian?
Lydian has a walk score of 97, it's a walker's paradise.
What schools are assigned to Lydian?
The schools assigned to Lydian include Walker-Jones Education Campus and Dunbar High School.
Does Lydian have in-unit laundry?
Yes, Lydian has in-unit laundry for some or all of the units. Lydian also has shared building laundry.
What neighborhood is Lydian in?
Lydian is in the Mount Vernon Square neighborhood in Washington, DC.
What are Lydian's policies on pets?
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. 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.
