Mansions for Sale in Round Rock, TX

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
Motivated SellerEstimated by HomeLocating
$970,000

2123 Hilton Head DR, Round Rock TX 78664

MLS #236372193 · Keller Williams Realty · Brandon Griggs

5 bd·4.5 ba·5,399 sqft
3500 Hamlet CV
Motivated SellerEstimated by HomeLocating
$1,024,999

3500 Hamlet CV, Round Rock TX 78664

MLS #244206720 · Watters International Realty · Chris Watters

5 bd·3.5 ba·5,339 sqft
1404 Pearl CV
Motivated SellerEstimated by HomeLocating
$1,250,000

1404 Pearl CV, Round Rock TX 78681

MLS #238916802 · Summit Realtors · Carol Chafin

5 bd·5 ba·5,647 sqft

Nearby Mansions (within 10 miles)

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
Motivated SellerEstimated by HomeLocating
$1,349,900

9008 Harper Rae DR, Austin TX 78717

MLS #241887140 · Jaiswal Real Estate LLC · Anuj Jaiswal

6 bd·5.5 ba·5,028 sqft
99 Mager LN #A
Motivated SellerEstimated by HomeLocating
$5,000,000

99 Mager LN #A, Hutto TX 78634

MLS #229766801 · Keller Williams Realty Lone Star · Robert Fischer

59 bd·40 ba·21,772 sqft
99 Mager LN #E
Motivated SellerEstimated by HomeLocating
$2,513,400

99 Mager LN #E, Hutto TX 78634

MLS #241876430 · Keller Williams Realty Lone Star · Robert Fischer

30 bd·18.5 ba·10,982 sqft
2129 Crimson Sunset DR
Motivated SellerEstimated by HomeLocatingNew Construction
$1,139,900

2129 Crimson Sunset DR, Georgetown TX 78628

MLS #242844905 · HomesUSA.com · Ben Caballero

5 bd·5.5 ba·5,041 sqft
Quick Move-In
1804 Morning Mist DR
New Construction
$1,499,900

1804 Morning Mist DR, Georgetown TX 78628

MLS #238537259 · HomesUSA.com · Ben Caballero

5 bd·5.5 ba·5,041 sqft
Quick Move-In
108 Country Vista LN
$3,200,000

108 Country Vista LN, Georgetown TX 78626

MLS #228404420 · Christies Intl Real Estate Lone Star · Monica Fabbio

5 bd·6.5 ba·8,807 sqft

About Mansions in Round Rock, TX

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.

Buying a Large Luxury Home in Round Rock

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.

Frequently Asked Questions

How does a home get listed as a mansion?

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.

How accurate is the square footage?

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.

Are mansions also listed as luxury homes?

Yes. Every home here is priced at $800,000 or more, so it also appears on the luxury homes page.

How often is this list updated?

Daily, from live MLS data. A home leaves the list when it goes under contract, sells, or no longer matches.

Explore Mansions in other cities

Jump to another city’s page — a few homes from each.

Mansions in Austin, TX →
104 Bella Strada CV
$1,899,000

104 Bella Strada CV, Austin TX 78734

MLS #247694414 · eXp Realty, LLC · Jonny Wells

5 bd·4.5 ba·6,323 sqft
4408 Amarra DR
$6,000,000

4408 Amarra DR, Austin TX 78735

MLS #247853825 · Keller Williams Realty · Timothy Heyl

4 bd·4.5 ba·5,450 sqft
5304 Maryanna DR
$4,950,000

5304 Maryanna DR, Austin TX 78746

MLS #247556934 · Moreland Properties · Amy Deane

4 bd·5.5 ba·5,440 sqft
Mansions in Georgetown, TX →
1804 Morning Mist DR
New Construction
$1,499,900

1804 Morning Mist DR, Georgetown TX 78628

MLS #238537259 · HomesUSA.com · Ben Caballero

5 bd·5.5 ba·5,041 sqft
Quick Move-In
2129 Crimson Sunset DR
Motivated SellerEstimated by HomeLocatingNew Construction
$1,139,900

2129 Crimson Sunset DR, Georgetown TX 78628

MLS #242844905 · HomesUSA.com · Ben Caballero

5 bd·5.5 ba·5,041 sqft
Quick Move-In
105 Ridge View DR
Motivated SellerEstimated by HomeLocating
$1,599,999

105 Ridge View DR, Georgetown TX 78628

MLS #241281194 · Kuper Sotheby's Int'l Realty · Jenny Law

5 bd·5.5 ba·5,145 sqft

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