576 Innsbruck Ave, Great Falls
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Zip code 22066 covers Great Falls in northern Fairfax County, a community known for its large wooded lots, custom homes, and the dramatic falls of the Potomac River. It offers a country setting while staying within reach of Tysons and DC.
As of October 12, 2026, about 70 homes, townhomes and condos are listed for sale in 22066, from about $740,000 to about $14.9 million, with an average list price of about $3.2 million. Prices and inventory change daily, so check the current listings above.
Nearly every home in 22066 is single-family, most on lots of one to five acres or more. Housing ranges from 1970s contemporaries to large custom estates, and some properties have room for horses. The area has few townhomes or condos. Recent listings in 22066 have included homes in Southdown, Grovemont, Forestville, Holly Knoll and Beach Mill Hill.
Georgetown Pike, Route 7, and Walker Road are the main roads. Route 7 leads to Tysons, and the Dulles Toll Road and Silver Line stations in Reston and Herndon are a short drive south.
Great Falls Park offers views of the falls and miles of trails along the river, and Riverbend Park has boating, fishing, and a nature center. The Great Falls Village Centre is the community's hub, with shops, restaurants, and a weekly farmers market, and Colvin Run Mill is a restored 19th-century mill.
Great Falls was once a farming community known as Forestville, and it kept a country feel as the rest of Fairfax County suburbanized. The Great Falls Village Centre serves as a gathering spot, and local events such as the farmers market draw people from across the area. Strict large-lot zoning has helped protect the area's wooded character.
Most of 22066 is unincorporated Fairfax County, served by Fairfax County Public Schools, but a small western part, including Great Falls Forest, is in Loudoun County, with Loudoun taxes and Loudoun County Public Schools. Most homes use private wells and septic systems, and many have no public sewer access, so well, septic, and radon testing are standard parts of an inspection. Large lots also come with zoning rules on what can be built.
22066 covers parts of Fairfax County and Loudoun County. Your mailing address may say Great Falls, but the jurisdiction decides your property taxes, local services, and schools.
It depends on the address. Parts of 22066 are served by Fairfax County Public Schools and Loudoun County Public Schools. Check the jurisdiction first, then use that district's boundary tool.
Thinking about buying or selling in 22066? Scroll back up to browse the current listings, or reach out to our team. We know Great Falls well and are happy to answer your questions.
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