The Estates of Flintrock is an exclusive new home community that is nestled in the city of Lakeway - a rapidly growing area near the vibrant city of Austin. Here you will find meandering streets with oversized lots to call home. Mercury Custom Homes is pleased to offer our signature floor plans that range from contemporary to hill country. These homes are crafted to blend with the area's natural scenery. Each home offers spacious living centers, 3 to over 5 bedrooms, and 3 car garages, the choice is yours. CastleRock Communities at The Estates of Flintrock is located within the highly regarded Lake Travis Independent School District. Retail, dining, and entertainment are all nearby at the Hill Country Galleria, as well as access to Lake Travis. Let us listen to your ideas and needs so we can help you and your family create your one-of-a-kind dream home. We can't wait for you to be a part of the Mercury Custom Home family.