Today Round Rock, TX is count around 429 single-family homes for sale at current average listing price of $547,299. Nearby neighborhoods of Round Rock are Avery Centre, Homestead at Old Settlers Park, Siena, Heritage at Vizcaya, University Heights, Paloma Lake, Oak Bluff Estates Phase 2, Salerno, Siena Sec 27, South Creek Sec 10. Most of Round Rock single-family homes are 4 bedrooms with 3 bathrooms.