Castlewood South Real Estate
112 Mullen Way
$258,073
316 Sieders St
$349,240
120 Mullen Way
$249573
Castlewood South Listings Summary
Castlewood South - Town vs. County Stats
Avg Price in Castlewood South: $283,800 / County Avg $508,300
Avg Taxes in Castlewood South: $6,500 / County Avg $10,000
Avg Sq. Ft. in Castlewood South: 1,879 / County Avg 2,369
Avg Price per/sqft in Castlewood South:$151 / County Avg $215
Avg Year Built in Castlewood South: 2026 / County Avg 2010
Avg Days on Website in Castlewood South: 45 / County Avg 94
Austin Board of REALTORS® Copyright ©2026 All rights reserved.