Single Family Home for sale by owner in Seguin, TX 78155. Marion- Beautiful 8 bedroom home on 18 acres. Appraised at $643,000 in 3/ 2006 when construction was complete. Open floor plan with huge kitchen featuring rock counter tops and plenty of cabinet space. High ceilings throughout the home. This home has a wet bar, wet library, and a wet office off of the master bedroom. 5958 square feet makes it a perfect home for entertaining and/or raising a large family. Plenty of room for any outdoor spo... See site for full property details.