The Brass Knob Architectural Antiques, Inc.


2311 18th Street NW Washington, DC 20009
Tel: 202-332-3370
Fax: 202-332-5594

Hours of Operation

Monday thru Saturday: 10:30 am to 6:00 pm

Sunday: Noon to 5:00 pm


  • Call us at 202-332-3370 with any questions.
  • We can send additional photos and measurements at your request.
  • We respond to emails within one week of receiving them.
  • Some reply e-mail from us are treated as spam, so include a phone number with your inquiry in case our e-mail bounces back.
  • If there is no reply after a week, please call to confirm we received your request. Thank you!


  • Metered and commercial lot parking is available to our customers.
  • The Adams Morgan Colonial Lot #462 has entrances at 2328 Champlain St NW and 2421 18th Street NW.
  • We validate two hours of parking for $4 before 5:00 PM and for $8 after 5:00 PM.

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