$516,000
House4030 Mason, Round Rock, TX
Listings presented by Erik Applegate, REALTOR®Rudder Realty
100 Sandy Lyle Cv, Round Rock, TX 78664
Why Koti picked this home
Spacious 4-bedroom home with vaulted ceilings, private office, and game room on a desirable corner lot in Round Rock.
Beautiful Corner Lot Home! Spacious floor plan featuring 4 bedrooms, 3.5 baths, private office, game room, family room, and multiple living areas. The open-concept kitchen overlooks the family room and offers granite countertops, stainless steel appliances, and ample storage. The current owner thoughtfully added a sunroom and enhanced the backyard with a basketball area, creating the perfect space for family gatherings and outdoor fun. Enjoy the large patio and outdoor living areas ideal for entertaining. Major updates include a new AC and water heater (2025). Conveniently located near shopping, dining, schools, and major commuting routes. Move-in ready! ???

IDX data provided by Unlock MLS, distributed via MLS GRID.Listing courtesy of Khanh Huyen, eXp Realty, LLC.
IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This data is deemed reliable but is not guaranteed by MLS GRID. Based on information submitted to the MLS GRID as of Sep 17, 2026, 10:31 PM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing agent (MLS attribution)
Khanh Huyen
eXp Realty, LLC
Listed— $549,800
Jun 3, 2026
Price reduced— $529,800
Previously $549,800
Oct 12, 2026 (approximate)
Price reduced— $515,800
Previously $529,800
Sep 17, 2026
Price history reflects changes Koti has observed through its MLS data feed and may not capture every change to this listing. Dates marked "approximate" reflect when Koti first recorded the value, not necessarily when the change actually occurred.