


1740 18th Street NW #101, Washington, DC 20009
Listing Courtesy of Redfin Corp









































Sold onJuly 2, 2026· Listed at $1,599,900
This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.
$975/sqft
Price per square foot
Built in 1906
120 years old
1 parking spaces
Garage
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 floo...
Listing updated: July 2, 2026 at 8:03 PM
Listed by:
Christopher R Sanders 7034470440, Century 21 Redwood Realty
Source: Bright MLS · MLS #DCDC2250474
| Date | Event | Price |
|---|---|---|
| Jul 2, 2026 | Sold | $1,599,900 |
| Mar 19, 2026 | Listed for sale | $1,599,900 |
1701 18th Street NW #401, Washington, DC 20009
School district: District Of Columbia Public Schools
Ross
Elementary School
Cardozo Education Campus
High School
Tell us what you're looking for and we'll send fresh matches near Washington the moment they list.
Find homes like thisFree, takes about a minute
Similar homes sold within 0.5 miles in the last 90 days.

1701 18th Street NW #401
Washington, DC
$1.60M
Sold Jul 2, 2026 · Listed $1.60M

1440 Church Street NW #605
Washington, DC
$1.47M
Sold Jul 1, 2026 · Listed $1.50M

2039 New Hampshire Avenue NW #301
Washington, DC
$720K
Sold Jun 29, 2026 · Listed $720K

2220 20th Street NW #33
Washington, DC
$730K
Sold Jun 25, 2026 · Listed $740K

1831 California Street NW #32
Washington, DC
$605K
Sold Jun 24, 2026 · Listed $620K

1737 Church Street NW
Washington, DC
$2.02M
Sold Jun 23, 2026 · Listed $2.10M
This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.
Active listings within ~5 miles of this address.

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, 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 which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/3/2026.