Octagon Building — Sale in Washington, DC

• Price: Contact for price
• Listing type: For sale
• Asset type: Office
• Location: Washington, DC 20001

Description

Now available for lease, office, Octagon Building located at 800 K St NW Washington, District of Columbia 20001. Available square footage 3,000 - 23,035 SF.

Market Context

This office in Washington, DC is listed for sale. It has been on the market for 140 days. Compare it against other office listings for sale in Washington, DC — view the full market.

As of Q4 2025, the Washington D.C. office market showed average asking rents near $60.03/SF/yr, and rents up 6.0% year over year. Source: multiple brokerage reports, Q4 2025.

Rising rents point to a competitive market where well-priced, well-located assets trade quickly.

Contact

• Evan Behr · evan.behr@jll.com
• Thomas Myers · thomas.myers@jll.com
• Anslee Krouch · anslee.krouch@jll.com

Explore this market

• Office listings
• Office for Sale in District Of Columbia
• Office for Sale in Washington, DC
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