The Astin Mansion is a historic house located at 506 W. 26th Street, Bryan, Texas, USA.

The Astin family significantly shaped the growth of Bryan, Texas and the Brazos Valley.

The overmantle was carved by Peter Mansbendel in the style of the famous English carver Grinling Gibbons.

[6] The Astin Mansion complex also includes a carriage house that has been converted into a lounge.

This article about a property in Texas on the National Register of Historic Places is a stub.