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The Duncan

A former mansion built in 1906 by prominent architects Hornblower and Marshall, The Duncan has been beautifully repurposed as a 5-story boutique condo building.  Located at 1701 18th Street, NW, on the corner of 18th and R in Dupont Circle, the Duncan offers just nine spacious units ranging from 1,019 – 2,435 sf with no two layouts alike.  Apartments come in one and two-floor configurations with oversize windows and 13’ ceilings for an abundance of natural light.  Other touches include Brazilian Cherry hardwood flooring, spa-like marble baths, and wood burning fireplaces. Penthouse units include their own private roof terraces.  The Duncan is just three blocks away from the Red Line Metro and is a pet-friendly building.

The Duncan Condos For Sale

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More Listings Nearby
1815 NW 18th St NW #103 Washington, DC 20009
$665,000
25
1815 NW 18th St NW #103
Washington, DC 20009
Dupont
2
Beds
2
Baths
935
Sq.Ft.
Compass
1545 18th St NW #522 Washington, DC 20036
$399,000
15
1545 18th St NW #522
Washington, DC 20036
Dupont Circle
1
Beds
1
Baths
717
Sq.Ft.
Compass
1713 S St NW #5 Washington, DC 20009
$1,495,000
34
1713 S St NW #5
Washington, DC 20009
Dupont Circle
2
Beds
2
Baths
1,645
Sq.Ft.
Compass
Open 12/10
1900 S St NW #401 Washington, DC 20009
$429,900
19
1900 S St NW #401
Washington, DC 20009
Old City #2
1
Beds
1
Baths
631
Sq.Ft.
Redfin Corp
1900 S St NW #3 Washington, DC 20009
$405,000
37
1900 S St NW #3
Washington, DC 20009
None Available
1
Beds
1
Baths
691
Sq.Ft.
RE/MAX Professionals
1719 T St NW #2 Washington, DC 20009
$1,149,900
20
1719 T St NW #2
Washington, DC 20009
Dupont Circle
2
Beds
2
Baths
1,242
Sq.Ft.
Compass
1615 Q St NW #T5 Washington, DC 20009
$765,000
18
1615 Q St NW #T5
Washington, DC 20009
Old City #2
2
Beds
1
Baths
970
Sq.Ft.
Mcenearney Associates, Inc.
2010 Hillyer Place NW Washington, DC 20009
$2,450,000
79
2010 Hillyer Place NW
Washington, DC 20009
Old City #2
5
Beds
4F11/2
Baths
5,528
Sq.Ft.
Long & Foster Real Estate, Inc.
Open 12/10
1619 Swann St NW #2 Washington, DC 20009
$649,900
32
1619 Swann St NW #2
Washington, DC 20009
Dupont
2
Beds
2
Baths
Keller Williams Capital Properties
Open 12/10
1619 Swann St NW #3 Washington, DC 20009
$674,900
34
1619 Swann St NW #3
Washington, DC 20009
Dupont
2
Beds
2
Baths
900
Sq.Ft.
Keller Williams Capital Properties
1708 16th St NW #5 Washington, DC 20009
$2,500,000
31
1708 16th St NW #5
Washington, DC 20009
Dupont Circle
4
Beds
4F11/2
Baths
2,877
Sq.Ft.
TTR Sotheby's International Realty
Open 12/7
1708 16th St NW #3 Washington, DC 20009
$1,495,000
20
1708 16th St NW #3
Washington, DC 20009
Dupont Circle
2
Beds
2F11/2
Baths
1,334
Sq.Ft.
TTR Sotheby's International Realty
Open 12/7
1708 16th St NW #5 Washington, DC 20009
$2,000,000
31
1708 16th St NW #5
Washington, DC 20009
Dupont Circle
3
Beds
3F11/2
Baths
2,284
Sq.Ft.
TTR Sotheby's International Realty
1753 U St NW #1 Washington, DC 20009
$575,000
25
1753 U St NW #1
Washington, DC 20009
Dupont Circle
2
Beds
2
Baths
712
Sq.Ft.
Compass
1706 U St NW #104 Washington, DC 20009
$395,000
22
1706 U St NW #104
Washington, DC 20009
Old City #2
1
Beds
1
Baths
538
Sq.Ft.
Samson Properties
1735 U St NW #2 Washington, DC 20009
$999,900
39
1735 U St NW #2
Washington, DC 20009
Old City 2
2
Beds
2F11/2
Baths
1,353
Sq.Ft.
Glass House Real Estate
2015 R St NW Washington, DC 20009
$3,995,000
25
2015 R St NW
Washington, DC 20009
Dupont Circle
16
Beds
7
Baths
6,256
Sq.Ft.
Long & Foster Real Estate, Inc.
2000 Massachusetts Ave NW Washington, DC 20036
$29,950,000
50
2000 Massachusetts Ave NW
Washington, DC 20036
Dupont Circle
4
Beds
5F21/2
Baths
23,600
Sq.Ft.
TTR Sotheby's International Realty
2002 Massachusetts Ave NW #R-3 Washington, DC 20036
$1,995,000
30
2002 Massachusetts Ave NW #R-3
Washington, DC 20036
Dupont Circle
2
Beds
3F11/2
Baths
2,300
Sq.Ft.
Washington Fine Properties, Llc
1325 18th St NW #207 Washington, DC 20036
$399,777
9
1325 18th St NW #207
Washington, DC 20036
Dupont Circle
1
Beds
1
Baths
721
Sq.Ft.
Coldwell Banker Realty
1836 California St NW Washington, DC 20009
$2,495,000
9
1836 California St NW
Washington, DC 20009
Kalorama
9
Beds
6
Baths
4,939
Sq.Ft.
TTR Sotheby's International Realty
1842 California St NW #3B Washington, DC 20009
$499,000
25
1842 California St NW #3B
Washington, DC 20009
Kalorama
1
Beds
1F11/2
Baths
710
Sq.Ft.
TTR Sotheby's International Realty
1709 21st NW #21 Washington, DC 20009
$529,000
21
1709 21st NW #21
Washington, DC 20009
Dupont Circle
1
Beds
1
Baths
518
Sq.Ft.
Monument Sotheby's International Realty
Open 12/10
1709 21st NW #32 Washington, DC 20009
$729,000
36
1709 21st NW #32
Washington, DC 20009
Dupont Circle
1
Beds
1
Baths
682
Sq.Ft.
Monument Sotheby's International Realty
2040 S St NW Washington, DC 20009
$14,500,000
19
2040 S St NW
Washington, DC 20009
Dupont Circle
12
Beds
6F21/2
Baths
17,010
Sq.Ft.
TTR Sotheby's International Realty

Recently Sold Condos At The Duncan

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Get notified when matching listings become available. We also have found more listings nearby within 5 miles of this community.

More Listings Nearby
Sold on 5/26/2021
1732 18th St NW Washington, DC 20009
$1,700,000
1732 18th St NW
Washington, DC 20009
Dupont Circle
4
Beds
3
Baths
3,030
Sq.Ft.
TTR Sotheby's International Realty
Sold on 6/30/2022
1814 Riggs Place NW Washington, DC 20009
$1,585,000
1814 Riggs Place NW
Washington, DC 20009
Dupont Circle
4
Beds
3
Baths
2,715
Sq.Ft.
TTR Sotheby's International Realty
Sold on 10/22/2021
1753 18th St Washington, DC 20009
$1,500,000
1753 18th St
Washington, DC 20009
Dupont Circle
4
Beds
3F11/2
Baths
2,818
Sq.Ft.
TTR Sotheby's International Realty
Sold on 11/28/2023
1615 New Hampshire Ave NW #42 Washington, DC 20009
$725,000
1615 New Hampshire Ave NW #42
Washington, DC 20009
Old City #2
2
Beds
2
Baths
1,022
Sq.Ft.
TTR Sotheby's International Realty
Sold on 10/20/2023
1800 S St NW Washington, DC 20009
$1,585,000
1800 S St NW
Washington, DC 20009
Dupont
5
Beds
3F11/2
Baths
2,700
Sq.Ft.
Long & Foster Real Estate, Inc.
Sold on 1/8/2021
1808 S St NW Washington, DC 20009
$1,250,000
1808 S St NW
Washington, DC 20009
Dupont North
4
Beds
3
Baths
2,775
Sq.Ft.
TTR Sotheby's International Realty
Sold on 5/20/2022
1816 S St NW #2 Washington, DC 20009
$790,000
1816 S St NW #2
Washington, DC 20009
Dupont Circle
2
Beds
2
Baths
900
Sq.Ft.
Compass
Sold on 9/9/2021
1728 New Hampshire Ave #301 Washington, DC 20009
$605,000
1728 New Hampshire Ave #301
Washington, DC 20009
Dupont Circle
1
Beds
1
Baths
696
Sq.Ft.
TTR Sotheby's International Realty
Sold on 10/22/2021
1601 18th St #606 Washington, DC 20009
$357,500
1601 18th St #606
Washington, DC 20009
Dupont
1
Beds
1
Baths
651
Sq.Ft.
TTR Sotheby's International Realty
Sold on 10/19/2021
1743 Corcoran St Washington, DC 20009
$2,200,000
1743 Corcoran St
Washington, DC 20009
Dupont Circle
5
Beds
3F11/2
Baths
3,806
Sq.Ft.
TTR Sotheby's International Realty
Sold on 2/18/2022
1730 New Hampshire Ave NW #9 Washington, DC 20009
$375,000
1730 New Hampshire Ave NW #9
Washington, DC 20009
Dupont Circle
1
Beds
1
Baths
433
Sq.Ft.
TTR Sotheby's International Realty
Sold on 11/9/2021
1707 19th St Washington, DC 20009
$2,200,000
1707 19th St
Washington, DC 20009
Dupont
5
Beds
3F11/2
Baths
5,280
Sq.Ft.
TTR Sotheby's International Realty
Sold on 6/16/2022
1824 S St NW #402 Washington, DC 20009
$915,000
1824 S St NW #402
Washington, DC 20009
Dupont Circle
2
Beds
2
Baths
1,099
Sq.Ft.
TTR Sotheby's International Realty
Sold on 10/18/2023
1824 S St NW #103 Washington, DC 20009
$607,000
1824 S St NW #103
Washington, DC 20009
Old City #2
2
Beds
1
Baths
932
Sq.Ft.
Non Subscribing Office
Sold on 4/15/2022
1757 Q St NW #24 Washington, DC 20009
$625,000
1757 Q St NW #24
Washington, DC 20009
Dupont Circle
1
Beds
1
Baths
798
Sq.Ft.
TTR Sotheby's International Realty
Sold on 1/31/2022
1821 S St NW Washington, DC 20009
$1,549,000
1821 S St NW
Washington, DC 20009
Dupont
3
Beds
3
Baths
2,030
Sq.Ft.
TTR Sotheby's International Realty
Sold on 6/30/2023
1731 S St NW #12 Washington, DC 20009
$599,900
1731 S St NW #12
Washington, DC 20009
Dupont Circle
2
Beds
1
Baths
955
Sq.Ft.
TTR Sotheby's International Realty
Sold on 9/8/2023
1813 18th St NW #1 Washington, DC 20009
$399,999
1813 18th St NW #1
Washington, DC 20009
Dupont Circle
11/2
Baths
272
Sq.Ft.
Keller Williams Capital Properties
Sold on 5/6/2022
1827 S St NW Washington, DC 20009
$1,765,000
1827 S St NW
Washington, DC 20009
Dupont Circle
5
Beds
4
Baths
4,020
Sq.Ft.
TTR Sotheby's International Realty
Sold on 11/7/2022
1727 R St NW #302 Washington, DC 20009
$465,000
1727 R St NW #302
Washington, DC 20009
Dupont
1
Beds
1
Baths
711
Sq.Ft.
TTR Sotheby's International Realty
Sold on 11/2/2023
1727 R St NW #303 Washington, DC 20009
$585,000
1727 R St NW #303
Washington, DC 20009
Old City #2
2
Beds
1F11/2
Baths
813
Sq.Ft.
Long & Foster Real Estate, Inc.
Sold on 5/11/2022
1830 S St NW Washington, DC 20009
$1,670,000
1830 S St NW
Washington, DC 20009
Dupont Circle
4
Beds
4F11/2
Baths
2,918
Sq.Ft.
TTR Sotheby's International Realty
Sold on 11/29/2023
1830 S St NW Washington, DC 20009
$1,750,000
1830 S St NW
Washington, DC 20009
Dupont Circle
4
Beds
4F11/2
Baths
2,986
Sq.Ft.
TTR Sothebys International Realty
Sold on 3/26/2021
1738 Corcoran St NW Washington, DC 20009
$2,000,000
1738 Corcoran St NW
Washington, DC 20009
Dupont Circle
4
Beds
3F11/2
Baths
3,325
Sq.Ft.
TTR Sotheby's International Realty
Sold on 1/21/2022
1738 Corcoran St NW Washington, DC 20009
$2,100,000
1738 Corcoran St NW
Washington, DC 20009
Dupont Circle
4
Beds
3F11/2
Baths
2,965
Sq.Ft.
TTR Sotheby's International Realty
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The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program. Real estate listings held by IDX Brokerage firms other than TTR Sotheby's International Realty are marked with the Internet Data Exchange logo or the Internet Data Exchange thumbnail logo and detailed information about them includes the name of the listing IDX Brokers. This information is provided exclusively for personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The Broker providing these data believes them to be correct, but advises interested parties to confirm them before relying on them in a purchase decision. Information deemed reliable but is not guaranteed.