Cleveland Park in Northwest Washington in Washington, District of Columbia — The American Northeast (Mid-Atlantic)
The Highlands
3825 Wisconsin Avenue Northwest

Photographed by Devry Becker Jones (CC0), July 21, 2018
1. The Highlands Marker
NPGallery: Digital Asset Management System website entry
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Built 1817 - 1827
Placed on the National Register of Historic Places in 1972.
Topics and series. This historical marker is listed in these topic lists: Architecture • Education • Government & Politics • Religion & Religious Structures. In addition, it is included in the Quakerism series list. A significant historical year for this entry is 1817.
Location. 38° 56.359′ N, 77° 4.445′ W. Marker is in Northwest Washington in Washington, District of Columbia. It is in Cleveland Park. It can be reached from Wisconsin Avenue Northwest north of Quebec Street Northwest, on the right when traveling north. The marker and building stand on the grounds of Sidwell Friends School. Touch for map. Marker is at or near this postal address: 3825 Wisconsin Avenue Northwest, Washington DC 20016, United States of America. Touch for directions.
Regionally, this marker is in the Washington Metropolitan Area. It is also in the American Northeast, in the Upper South, in the Mid-Atlantic, in the Tidewater, and in the Chesapeake Bay Region. Globally, it is in North America, the Western Hemisphere, the Western World, and the Anglosphere.
Other nearby markers. At least 8 other markers are within walking distance of this marker: Friendship Estate (about 300 feet away, measured in a direct line); Evalyn Walsh McLean and the Hope Diamond (about 500 feet away); 3700 Quebec Street Northwest (about 600 feet away); Mary Day and the Washington Ballet (about 800 feet away); Flower (approx. 0.2 miles away); Veterans and 9/11 Memorial (approx. 0.2 miles away); Transportation Hub (approx. ¼ mile away); Map (approx. 0.3 miles away). Touch for a list and map of all markers in Northwest Washington.
Also see . . . National Register of Historic Places nomination form for The Highlands.
The nomination form was prepared by Nancy C. Taylor, Landmarks Historian with the National Capital Planning Commission, on August 12, 1971. The statement of significance begins on page 3:
... Erected between 1817 and 1827 by Joseph Nourse, the first Register of the Treasury, the Highlands is one of Washington's few extant late Georgian country homes. The Nourse family who owned and lived in the house for a century were prominent Washingtonians whose friends(Submitted on August 18, 2026, by Devry Becker Jones of Washington, District of Columbia.)included Dolley Madison, Thomas Jefferson and other figures of national importance. In the 20th century, the Highlands was the residence of Admiral Grayson, President Wilson's personal physician, and later of Allen Dulles, Director of the CIA. It now serves as the administrative offices of the Sidwell Friends School.

Photographed by Devry Becker Jones (CC0), July 21, 2018
3. Sign on the grounds of Sidwell Friends School
Credits. This page was last revised on August 18, 2026. It was originally submitted on July 21, 2018, by Devry Becker Jones of Washington, District of Columbia. This page has been viewed 401 times since then and 20 times this year. Photos: 1, 2, 3. submitted on July 21, 2018, by Devry Becker Jones of Washington, District of Columbia. • Bill Pfingsten was the editor who published this page.
