National and State Register

Thomas M. Callahan House

Boulder County

Constructed in 1892, this two and one half story Queen Anne style residence’s wood frame is faced with pressed red brick. 

A view of the brick house with gabled roofs and covered porch, there are two large pillars on either side of the driveway holding the gates.

Thomas M. Callahan House

The foundation is of red, rock faced Lyons sandstone.  The second owner, Thomas M. Callahan, was a prominent Longmont retail merchant.