NoVA Real Estate Answers

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Buying a Home in South Riding, VA: A Buyer’s Guide

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by

Kevin Muir
in

The short answer

Thinking about buying a home in South Riding, VA? South Riding is a large planned community in southern Loudoun County, approved by the Board of Supervisors on March 3, 1993, with the first homes built in 1995 (Loudoun County). Its homeowners association, the South Riding Proprietary, describes more than 6,300 homes (South Riding Proprietary), and every buyer of a home there becomes a member. Bright MLS reports Loudoun County, not South Riding alone: in September 2026 the county’s median sold price was $758,500, up 0.8% from a year earlier, and active listings were up 34.1% (Bright MLS).

Where is South Riding?

South Riding is in southern Loudoun County’s Dulles election district, near U.S. Route 50 and Virginia Route 28, southwest of Washington Dulles International Airport. It is an unincorporated community and a census-designated place, so Loudoun County government, services and taxes apply. The Census Bureau counted 33,877 residents in the South Riding CDP in the 2020 Census (U.S. Census Bureau); the CDP boundary is not the same as the HOA’s.

How did South Riding develop?

The Board of Supervisors approved South Riding on March 3, 1993, and Toll Brothers began building homes in 1995 (Loudoun County). The South Riding Proprietary was incorporated in January 1995 to provide community services (South Riding Proprietary). The county’s 2025 resolution marking the community’s 30th anniversary lists 19 parks, 10 playgrounds, miles of trails and sidewalks, two fishing piers and the South Riding Golf Club among its amenities (Loudoun County).

What kinds of homes are in South Riding?

Construction began in 1995, so homes are newer than in much of inner Northern Virginia, with a mix of detached houses, townhouses and some condominiums. Every residential owner is a member of the Proprietary and pays its annual assessments and follows its covenants and rules (South Riding Proprietary); some sections may also have a separate sub-association.

What is the Loudoun County market like right now?

Loudoun County, September 2026 vs. September 2025, per Bright MLS:

  • Closed sales: 338, down 17.8%
  • Median sold price: $758,500, up 0.8%
  • Median days on market: 19 days, down 4 days
  • New pending sales: 336, down 26.0%
  • New listings: 495, up 1.0%
  • Active listings: 1,031, up 34.1%
  • Months of supply: 2.41, up 0.66 months

These are countywide figures; Bright MLS does not publish a South Riding-only number in this report. A countywide median mixes western Loudoun land with Ashburn condos and townhouses, so South Riding can look different.

What should buyers check in South Riding?

  • HOA documents. Review the Proprietary’s assessments, covenants and architectural rules, and ask whether a sub-association also applies.
  • Tax bill. Loudoun’s real property tax rate for tax year 2026 is $0.805 per $100 of assessed value (Loudoun County).
  • Age of systems. Many homes are 20 to 30 years old; plan a thorough inspection of the roof, HVAC and water heater.
  • Nearby development. Check county planning records for road projects and new construction near a home.
  • Commute. There is no Metrorail station in South Riding; test your drive on Route 50 and Route 28 at rush hour.
  • School boundaries. Confirm assigned schools for a specific address with Loudoun County Public Schools.

How do I find the best buyer’s agent in South Riding?

Look for an agent who has toured many South Riding and Dulles South homes, reads HOA documents carefully, checks nearby land use, moves quickly on new listings, and explains contract deadlines in plain language. Read the written buyer brokerage agreement, including how compensation works, before you sign. For the wider county, see the Loudoun County buyer’s guide and the Loudoun County buyer Q&A, and for another planned community, the Ashburn buyer Q&A.

Frequently asked questions

Where is South Riding, VA? In southern Loudoun County near U.S. Route 50 and Route 28, southwest of Dulles Airport.

Is South Riding its own town? No. It is an unincorporated community and census-designated place in Loudoun County, so county government and taxes apply.

How many homes are in South Riding? The South Riding Proprietary describes more than 6,300 homes (South Riding Proprietary).

Does South Riding have an HOA? Yes. Every residential owner is a member of the South Riding Proprietary and pays its annual assessments (South Riding Proprietary).

What is the median home price in South Riding? Bright MLS does not publish a South Riding-only figure in this report. Loudoun County’s median sold price was $758,500 in September 2026, up 0.8% from a year earlier (Bright MLS).

Who is a buyer’s agent for South Riding? I’m Kevin Muir with Compass, and I help buyers in South Riding, Ashburn, Brambleton and across Loudoun County.

Sources

Looking at South Riding? Reach out and we can plan a first round of tours.

Kevin Muir · Compass

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