
2123 Hilton Head DR, Round Rock TX 78664
MLS #236372193 · Keller Williams Realty · Brandon Griggs
3 active mansions in Round Rock, TX from $970,000 · The median list price in Round Rock is $419,000.
Live data — verified active on October 3, 2026. A home is listed here when it is 5,000 sq ft or larger and priced at $800,000 or more.

2123 Hilton Head DR, Round Rock TX 78664
MLS #236372193 · Keller Williams Realty · Brandon Griggs

3500 Hamlet CV, Round Rock TX 78664
MLS #244206720 · Watters International Realty · Chris Watters

1404 Pearl CV, Round Rock TX 78681
MLS #238916802 · Summit Realtors · Carol Chafin
9 mansions in nearby cities within 10 miles of Round Rock, TX — not included in the Round Rock count above. Each home shows its own city.

9008 Harper Rae DR, Austin TX 78717
MLS #241887140 · Jaiswal Real Estate LLC · Anuj Jaiswal

99 Mager LN #A, Hutto TX 78634
MLS #229766801 · Keller Williams Realty Lone Star · Robert Fischer

99 Mager LN #E, Hutto TX 78634
MLS #241876430 · Keller Williams Realty Lone Star · Robert Fischer

2129 Crimson Sunset DR, Georgetown TX 78628
MLS #242844905 · HomesUSA.com · Ben Caballero

1804 Morning Mist DR, Georgetown TX 78628
MLS #238537259 · HomesUSA.com · Ben Caballero

108 Country Vista LN, Georgetown TX 78626
MLS #228404420 · Christies Intl Real Estate Lone Star · Monica Fabbio
This page lists mansions for sale in Round Rock. "Mansion" has no official definition, so here it is a plain, objective one: an active listing of 5,000 square feet or more that is also priced at $800,000 or more. The same rule applies in every city, and the list comes from live MLS data, updated daily. Every home here is also part of the luxury homes tier.
Large homes carry larger numbers — financing above the conforming loan limit is usually a jumbo loan, so talk with a licensed lender early. Square footage in a listing is the seller-reported or public-record figure and can differ from an appraiser's measurement, so verify it. A thorough inspection of systems, roof, and foundation, plus a careful look at property taxes, insurance, and upkeep costs, gives a fuller picture than the list price. A licensed REALTOR® can walk through recent large-home sales in Round Rock.
A home is shown when it is 5,000 square feet or more and priced at $800,000 or more, per the MLS listing. It is an objective size-and-price rule, not a judgment about a property.
It is the figure in the MLS listing — from the seller, builder, or public records — and can differ from an appraisal. Verify it during your inspection and appraisal.
Yes. Every home here is priced at $800,000 or more, so it also appears on the luxury homes page.
Daily, from live MLS data. A home leaves the list when it goes under contract, sells, or no longer matches.
Jump to another city’s page — a few homes from each.

104 Bella Strada CV, Austin TX 78734
MLS #247694414 · eXp Realty, LLC · Jonny Wells

4408 Amarra DR, Austin TX 78735
MLS #247853825 · Keller Williams Realty · Timothy Heyl

5304 Maryanna DR, Austin TX 78746
MLS #247556934 · Moreland Properties · Amy Deane

1804 Morning Mist DR, Georgetown TX 78628
MLS #238537259 · HomesUSA.com · Ben Caballero

2129 Crimson Sunset DR, Georgetown TX 78628
MLS #242844905 · HomesUSA.com · Ben Caballero

105 Ridge View DR, Georgetown TX 78628
MLS #241281194 · Kuper Sotheby's Int'l Realty · Jenny Law