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1701 18th St, Washington, DC 20009
1701 18th St, Washington, DC 20009 3D Tour
1701 18th St, Washington, DC 20009 Explore 3D Tour
1701 18th St, Washington, DC 20009
1701 18th St, Washington, DC 20009
1701 18th St, Washington, DC 20009
1701 18th St, Washington, DC 20009

1701 18th St Washington, DC 20009

$1,699,900

ACTIVE
Beds
3
Baths
3
Sqft
1,641
Acres
Year
1906
Days on Site
1
Property Type
Residential
Sub Type
Per Square Foot
$1,036
Date Listed
Mar 20, 2026

Description of 1701 18th St, Washington, DC 20009

Listing details for 1701 18th St, Washington, DC 20009 : The Duncan Penthouse | Where Historic Charm Meets Modern Urban Living Experience boutique living at its best in this rare two-level, three-bedroom, three-bath penthouse at The Duncan, an exclusive nine-residence condominium steeped in architectural history. Originally built in 1906 by Hornblower & Marshall and reimagined for contemporary living, The Duncan offers a perfect balance of timeless craftsmanship and modern sophistication. Residence 401 impresses from the moment you enter — with 15-foot vaulted ceilings, dramatic natural light from three exposures and skylights, and warm maple flooring throughout. The spacious living area centers around a wood-burning fireplace, creating the perfect backdrop for elegant entertaining or quiet evenings at home. The chef's kitchen showcases Sub-Zero and Wolf appliances, wrap-around cabinetry, and expansive prep space, seamlessly connecting to the living and dining areas. Two wet bars, each with a wine cooler — one on the main level and another off the private roof terrace — make entertaining effortless indoors or out. The primary suite offers a serene escape with radiant-heated bathroom floors, generous closets, and abundant natural light. Two additional bedrooms and full baths provide flexible space for guests, work, or leisure. Enjoy panoramic city views from your private roof deck — ideal for al fresco dining or sunset cocktails. Additional amenities include secure garage parking, private storage, in-unit laundry, elevator access, and pet-friendly living. Perfectly positioned in the heart of Dupont Circle, The Duncan Penthouse puts you steps from the Red Line Metro, acclaimed restaurants, cafés, shops, and vibrant nightlife. With a Walk Score of 98, this penthouse combines rare privacy, refined scale, and one of DC's most coveted addresses.
Listing Updated : 03-19-2026 at 9:02 PM EDT

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Location of 1701 18th St, Washington, DC 20009

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Listing Provided By

Christopher R Sanders, 7034470440, [email protected], Century 21 Redwood Realty

Source

Bright MLS, MLS#: DCDC2250474

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This beautiful 3 beds 3 baths home is located at 1701 18th St, Washington, DC 20009 and is listed for sale at $1,699,900.00. This home was built in 1906, contains 1641 square feet of living space, and sits on a acre lot. This residential home is priced at $1,035.89 per square foot.

If you'd like to request a tour or more information on 1701 18th St, Washington, DC 20009, please call us at (202) 441-2348 so that we can assist you in your real estate search. To find homes like 1701 18th St, Washington, DC 20009, you can search homes for sale in Washington , or visit the neighborhood of Dupont , or by 20009 . We are here to help when you're ready to contact us!

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Data last updated: February 5, 2026 6:11 AM UTC

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non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties that appear for sale on this website may no longer be available because they are under contract, have Been Sold, or are no longer being offered for sale.  Some real estate firms do not participate in IDX, and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the seller's request.