2 of Seven Corners’ places are on the National Register
More historic than 35% of U.S. towns · #121 of 253 in Virginia. What drives it
Its Register listings are the Southwest No. 7 Boundary Marker of the Original District of Columbia and the Southwest No. 8 Boundary Marker of the Original District of Columbia. Most of Seven Corners was built recently: 5% of its homes predate 1940 and the median home dates from 1971. Below: 2 old photos and papers, maps from 1900 on, and the census since 1970.
On its age, its old homes and the National Register, Seven Corners is more historic than 35% of U.S. towns, #121 of 253 in Virginia. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
C+
HistoryA character grade: shown, never part of Seven Corners’ overall grade.
Virginia towns list more on the Register than most of the country (a typical Virginia town has 3.6 per 10,000 residents, the U.S. 2.4), so Seven Corners’ 2.1 sits near the middle of its state (44% of Virginia towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share is a Census survey estimate (±3.8 points).
Founding year: our sources. Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Seven Corners’ past
Read from the archive, the National Register and the record. The page puts what stands out first.
Every edition of the U.S. Geological Survey’s map of Seven Corners. Tap a year, or press play to watch the town change.
1900Washington sheet · 1:62,500
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Seven Corners.
Seven Corners was known as Fort Buffalo from the American Civil War until the 1950s. The area took its name from a fortification constructed in October 1862 by men of the 21st New York Infantry. Fort Buffalo stood on the southern side of the Leesburg Pike, at its current intersection with Sleepy Hollow Road. The story of the fort is described in a local history of the Civil War entitled A Virginia Village Goes to War--Falls Church During the Civil War. The fort was built at that location to take advantage of the excellent views to the east and south—the direction from which Confederate Army troops were thought to possibly come.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Seven Corners is more historic than 35% of U.S. towns, #121 of 253 in Virginia. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Seven Corners?
Two places: the Southwest No. 7 Boundary Marker of the Original District of Columbia (listed 1991) and the Southwest No. 8 Boundary Marker of the Original District of Columbia (1991).
How old are the homes in Seven Corners?
5% of Seven Corners’ homes were built before 1940 (Census estimate, ±3.8 points), against a typical 1.9% for a Virginia town; the median home was built in 1971.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (6), the National Register of Historic Places (2), Wikipedia, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.
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