San Marcos, TX Real Estate for Sale
Explore San Marcos, TX real estate for sale with your preferred neighborhood, space, and daily routine in mind. Located between Austin and San Antonio along I-35, San Marcos combines recreation on the San Marcos River with downtown dining, shopping, and the presence of Texas State University. Compare available properties by floor plan, lot size, outdoor features, and proximity to the destinations you visit most. Our agents can help you explore local neighborhoods and review property details as you plan your next move.
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Listings courtesy of Unlock MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of October 24, 2026 11:44 PM EDT. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.
Based on information submitted to LERA MLS as of October 25, 2026 12:17 AM EDT . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.