Located in Clayton, Missouri, Hanley Park is the site of the Martin Franklin Hanley House. Built in 1855, this is one of the St. Louis area’s few farm houses dating back to the Civil War. It is considered by the City of Clayton as both a treasure and a resource. Planning Design Studio was employed by the City of Clayton to develop a master plan update for this unique asset.

The first phase of the project involved meeting with stakeholders (City staff, elected officials, commissioners, members of the Hanley House Council, members of the Clayton Century Foundation, and neighborhood residents) to solicit information and input with regard to future development at the park.

A site analysis was prepared to gain an understanding of the opportunities and constraints within the site. Based on this information, two design concepts were prepared, illustrating a proposed comfort station, accessible walkways, and supplemental landscape plantings. After receiving additional feedback from the public, surrounding neighbors, and the Clayton Parks Commission, a final master plan was prepared. Utilizing this master plan, the City of Clayton was ultimately successful in securing funding for implementation of the project through a local grant.