The Capewell Horse Nail Company is a historic brick industrial complex located in the Hartford, Connecticut neighborhood of Sheldon/Charter Oak.

It was built in 1903 by industrialist George Capewell at the corner of Charter Oak Avenue and Popieluszko Court after the previous headquarters burned down.

[3] The factory building includes a Romanesque Revival-style square tower with brick corbeling and a high pyramidal roof.

The administration building is Hartford's finest example of Dutch architecture with highly articulated brick and brownstone details.

[5] The Corporation for Independent Living, a non-profit housing group, acquired the property in 2014 and plans to convert it into apartments.