Base rent $2,106 - $3,302
Beds Studio-2 Beds
Baths 1-2

Lydian

400 K Street, Washington, DC
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Floor plans

Updated today
This listing displays base rent, which is the rent provided by the property and may not include recurring monthly fees and costs. Contact the property for more information. It does not include application fees, variable costs, and optional charges such as application fees, utility costs, pet charges, etc.
STUDIO A
STUDIO A
Studio / 1 Bath / 589 Sqft
$2,291 - $2,301
Unit Base rent Availability
01014 $2,291 Now
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01114 $2,301 Now
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STUDIO B1
STUDIO B1
Studio / 1 Bath / 657 Sqft
$2,106
Unit Base rent Availability
00719 $2,106 Now
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ONE BEDROOM H
ONE BEDROOM H
1 Bed / 1 Bath / 718 Sqft
$2,572 - $2,692
Unit Base rent Availability
00215 $2,477 Now
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00815 $2,527 Dec 23
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ONE BEDROOM F
ONE BEDROOM F
1 Bed / 1 Bath / 756 Sqft
$2,617 - $2,757
Unit Base rent Availability
00606 $2,502 Now
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00607 $2,502 Now
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ONE BEDROOM E2
ONE BEDROOM E2
1 Bed / 1 Bath / 765 Sqft
$2,497
Unit Base rent Availability
00204 $2,497 Now
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ONE BEDROOM D
ONE BEDROOM D
1 Bed / 1 Bath / 756 Sqft
$2,572
Unit Base rent Availability
00302 $2,572 Now
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ONE BEDROOM K
ONE BEDROOM K
1 Bed / 1 Bath / 718 Sqft
$2,502 - $2,562
Unit Base rent Availability
00222 $2,562 Now
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00622 $2,502 Nov 17
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ONE BEDROOM DEN N
ONE BEDROOM DEN N
1 Bed / 1 Bath / 935 Sqft
$3,302
Unit Base rent Availability
00225 $3,302 Now
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ONE BEDROOM DEN M
ONE BEDROOM DEN M
1 Bed / 1 Bath / 991 Sqft
$3,182
Unit Base rent Availability
00303 $3,182 Now
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ONE BEDROOM G2
ONE BEDROOM G2
1 Bed / 1 Bath / 718 Sqft
$2,572
Unit Base rent Availability
00211 $2,577 Now
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ONE BEDROOM G3
ONE BEDROOM G3
1 Bed / 1 Bath / 759 Sqft
$2,672
Unit Base rent Availability
00409 $2,672 Now
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ONE BEDROOM K3
ONE BEDROOM K3
1 Bed / 1 Bath / 718 Sqft
$2,497 - $2,582
Unit Base rent Availability
00221 $2,562 Now
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00421 $2,497 Now
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ONE BEDROOM O3
ONE BEDROOM O3
1 Bed / 1 Bath / 845 Sqft
$3,207
Unit Base rent Availability
01216 $3,207 Now
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ONE BEDROOM G1
ONE BEDROOM G1
1 Bed / 1 Bath / 759 Sqft
$2,542 - $2,612
Unit Base rent Availability
01412 $2,617 Nov 10
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ONE BEDROOM E
ONE BEDROOM E
1 Bed / 1 Bath / 746 Sqft
$2,447
Unit Base rent Availability
00904 $2,447 Dec 3
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STUDIO A2
STUDIO A2
Studio / 1 Bath / 544 Sqft
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ONE BEDROOM G
ONE BEDROOM G
1 Bed / 1 Bath / 759 Sqft
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ONE BEDROOM F2
ONE BEDROOM F2
1 Bed / 1 Bath / 768 Sqft
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ONE BEDROOM J
ONE BEDROOM J
1 Bed / 1 Bath / 802 Sqft
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ONE BEDROOM C
ONE BEDROOM C
1 Bed / 1 Bath / 574 Sqft
$2,146

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ONE BEDROOM L1
ONE BEDROOM L1
1 Bed / 1 Bath / 744 Sqft
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ONE BEDROOM I
ONE BEDROOM I
1 Bed / 1 Bath / 784 Sqft
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ONE BEDROOM DEN O
ONE BEDROOM DEN O
1 Bed / 1 Bath / 845 Sqft
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ONE BEDROOM H3
ONE BEDROOM H3
1 Bed / 1 Bath / 718 Sqft
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TWO BEDROOMS P
TWO BEDROOMS P
2 Beds / 2 Baths / 1,146 Sqft
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TWO BEDROOMS R
TWO BEDROOMS R
2 Beds / 2 Baths / 1,215 Sqft
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TWO BEDROOMS Q
TWO BEDROOMS Q
2 Beds / 2 Baths / 1,072 Sqft
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TWO BEDROOMS S1
TWO BEDROOMS S1
2 Beds / 2 Baths / 1,100 Sqft
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ONE BEDROOM T
ONE BEDROOM T
2 Beds / 2 Baths / 1,173 Sqft
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TWO BEDROOMS P2
TWO BEDROOMS P2
2 Beds / 2 Baths / 1,146 Sqft
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What makes this property special?

Apartments feature floor-to-ceiling windows, quartz countertops, stainless steel appliances, and porcelain tile flooring. Select homes add balconies or private courtyards, plus moveable islands, pantries, and wine coolers. Residents also get a fitness center, pool, rooftop spaces, concierge service, and gated parking.

Policies

Application fees $54

There may be additional unit-specific fees. Please select a unit and move-in date here.

One-time pet fees $500

Monthly pet rent $50

Pet limit 2 allowed. Breed restrictions apply.

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One-time pet fees $500

Monthly pet rent $50

Pet limit 2 allowed.

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One-time pet fees $500

Monthly pet rent $50

Pet limit 2 allowed.

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The fees are estimates and actual amounts may vary. Pricing and availability are subject to change. For details, contact the property.

Rent specials

1 month free rent when you move in by 11/30/2026. Offers vary by floor plan.

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Amenities

Apartment amenities

  • Floor-to-ceiling windows
  • Our state-of-the-art kitchens include
  • Oversized kitchen sinks
  • Quartz countertops
  • Designer white lacquer and wood cabinetry
  • Tile backsplash
  • Built in wine racks
  • Stainless steel appliances
  • Moveable islands (select units)
  • Kitchen pantries (select units)
  • Wine coolers (select units)
  • Under cabinet lighting (select units)
  • Keyless access apartment entry
  • High speed Internet ready
  • Customizable Elfa closet systems
  • Designer roller shades
  • Porcelanosa tile flooring
  • Full size stackable washer and dryer
  • Recessed shower shelving
  • NEST programmable thermostats
  • Balconies and private courtyards (select units)
  • Pet friendly

Community amenities

  • Elegant lobby with 24-hour Concierge
  • Fitness Center with Peloton Bikes, Virtual Training System and complimentary yoga classes
  • Communal work and social spaces with Coffee Bar
  • WiFi throughout all amenity spaces
  • Keyless fob access to building, amenity spaces, and elevators
  • Tranquility Garden with Dog Exercise Area
  • Rooftop Retreat topped off with
  • Resort-style pool area with cabanas
  • Grilling areas with prep stations
  • Indoor lounge with demonstration kitchen
  • Private dining room
  • Fire pit with outdoor theater
  • Seasonal herb garden
  • Package concierge system
  • Refrigerated storage spaces
  • Dog grooming station
  • Pet walking service
  • Valet dry cleaning services
  • BuildingLink Resident Portal
  • Bicycle storage room
  • Gated access to underground parking
  • Metro-friendly
  • Mt. Vernon Sq./7th Street Convention Center Metro
  • Gallery Place/Chinatown Metro
  • Premier location steps from major employers – including The Advisory Board Company, DC Bar, Venable, Arnold & Porter – and dozens of downtown hotspots
  • Easy access to 1-395
  • Zipcar within walking distance
  • Close walk to downtown shopping, restaurants, and galleries

Services

We prioritize your convenience with Renter Essentials that help you move in easily and live comfortably at Lydian.

  • RentCafe Rewards
  • Rent payment reporting
  • Renters insurance
  • Internet and entertainment

Ratings and reviews

3.5 Company rating
4 Reviews
Value 4.0
Staff 5.0
Noise 2.5
Maintenance 3.5
Amenities 4.0
Location 3.5
Parking 3.0
Ratings based on reviews from other properties managed by Quadrangle Development Corporation.

Building details

2 buildings in the community 324 apartments in the community 14 stories per building Building constructed in 2018 Green building

Property description

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...
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.

Neighborhood

A lively neighborhood built around essentials, where everyday services, handy spots for food like Busboys and Poets, and places to get things done all set the tone. • Shops like Macy's and Target mix with Hechinger Mall for lots of basic shopping in the area. • Busboys and Poets, Mandu, and Compass Coffee add a mix of casual eats and coffee spots for low-key meals. • MyEyeDr. and Howard University Hospital make health and pharmacy errands manageable without going far.
400 K Street, Washington, DC 20001
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Contact information

Property managed by: Quadrangle Development Corporation

Call leasing office: 2028731396

Property office hours:
Today 10:00AM-5:00PM
  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM
  • Monday-Friday 9:00AM-6:00PM
  • Saturday 10:00AM-5:00PM

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Frequently asked questions

When were prices and availability for this property last updated?

Prices and availability for this property were last updated Today.

What floorplans are available?

The following floorplans are available: studio apartments from $2,106 and 1-bedroom apartments from $2,146.

What are the most popular nearby apartments?

The most popular nearby apartments are: Lydian, Connecticut House Apartments, The Vale at the Parks and The Rodney Apartments.

How many units are available?

Currently, Lydian has 24 available units.

What neighborhood is Lydian in?

Lydian is located in the Northwest Washington neighborhood.

What are the business hours?

The business hours are:

  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM
  • Monday-Friday 9:00AM-6:00PM
  • Saturday 10:00AM-5:00PM