The Investment Building

1501 K Street NW, Washington, DC 20005

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 401,380 SF
  • Lot Size 0.84 Acre
  • Parking Spaces Avail. 228
  • Parking Ratio 0.57 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Silver
  • Building Class A
  • Year Built 1923
  • Date Updated Apr 15, 2026

Description

The Investment Building is a 401,380-square-foot office building situated on a 0.84-acre lot in the heart of Downtown Washington. With 228 parking spaces and a parking ratio of 0.57, it accommodates tenants' commuting needs. The building is LEED Silver certified, underscoring its commitment to sustainability. As a Class A property, it offers tenants a professional and well-maintained work environment.

Located on K Street NW, this property benefits from the vibrant business district of Downtown Washington. The area is home to numerous dining establishments, luxury hotels, and retail options, making it a convenient location for professionals. Its central positioning offers easy access to the cultural and governmental landmarks that define Washington, D.C. Nearby child care and educational facilities add further convenience for tenants.

2 Spaces Available

1st Floor

Space Type

Retail

Lease Rate

Contact for pricing

Total Space

2,768 SF

Floor

1

Divisible Space

2,768 - 10,359 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

2,768 SF corner space; former Cosi

K Street  25,153 VPD

15th Street 6,635 VPD

1st Floor

Space Type

Restaurant

Lease Rate

Contact for pricing

Total Space

7,573 SF

Floor

1

Divisible Space

7,573 - 10,359 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

7,573 SF space with great visibility along 15th St NW; fully vented former restaurant space

K Street  25,153 VPD

15th Street 6,635 VPD

 

Contacts

Carroll Cavanagh

CBRE

Emily Eppolito

CBRE

Mark C. Klug

CBRE

Thomas Jackman

Jones Lang LaSalle

Andrew Corno

Jones Lang LaSalle

Location

Located at 1501 K Street NW, Washington, DC 20005, this property is part of the Downtown Washington neighborhood and Washington DC Suburban Maryland market.

Contact The Investment Building
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