Claude Emanuel Menders, Architects Inc. produced a survey and assessment of the various properties on the site including the synagogue building, the 1830¹s Levi Gale House (listed on the National Register of Historic Places), the Rabbi’s house, the parking area, cemetery and Patriots Park for the active congregation of Touro Synagogue, Congregation Jesuit Israel. A master plan was completed in August 1997 and revised in 1999 for proposed improvements which include restoration and preservation of the Synagogue, restoration of the Levi Gale House with a possible addition, universal access modifications, and the integration of the site and structures into a comprehensive campus plan.

In 2000, the firm completed a  Historic Structure Report depicting in detail the history of the site and building.