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Executive Summa In summer 2007, the Dublin City Council decided to explore the possible relocation of the Kolb House to Dublin Historic Park. The house and its associated buildings, centered some I ,500 feet southwest of Dublin Historic Park across Interstate 580, are the last remnant of the historic Kolb Ranch, a typical "home ranch" of rural Amador Valley. The ranch was once contiguous with the Historic Park site and directly connected to old Dublin Village before the freeway divided the area. Royston Hanamoto Alley & Abey and Frederic Knapp Architect were engaged to study the feasibility of moving one or more of the ranch structures and incorporating them into the 2006 Historic Park Master Plan. This study concludes that it is feasible to honor the program, goals and design of the 2006 Master Plan while integrating as many of the ranch structures as necessary to recreate a historically acceptable core ranch layout. It is fortunate that the relocation of ranch buildings dovetails neatly with many physical and programmatic aspects of the Master Plan. Programs such as restrooms, multi-use classroom space, reception facilities, black box theater. a cafe, and play features (all identified in the Master Plan as potential or included programs) can be housed using refurbished or minimally-refurbished Kolb Ranch buildings, with modifications to the park landscaping but no significant structural changes to the Master Plan diagram. There is a significant interpretive beneft to relocating at least three of the Kolb Ranch structures because they will create an "ensemble" that reproduces the historic relationships among buildings that characterized the home ranch of rural California. The report cautions that relocating only the Kolb House can suggest an inappropriate historical reading, since its design is similar to houses that also would have been seen "in town". If only the Kolb House and no other buildings are relocated, it is particularly important to suggest the character of the ranch by using landscape features to approximate the relationships of the historic ensemble. Based on the understanding that the ensemble and arrangement of buildings at the Kolb Ranch are key to def Wing its historic importance and communicating its story, this report recommends: I . Moving at least three structures, the Main House, the Old House and the Sunday School Barn. Move additional structures if feasible, as they contribute to the historic integrity of the ranch ensemble. 2. Using landscape features to recreate the physical relationships between the ranch structures. 3. Using a similar grid-like layout for relocated ranch buildings and Keeping the relative relationships of the buildings intact. 4. Integrating smaller artifacts and farm yard implements into the design of the landscape around the relocated buildings. 5. Utilizing historically appropriate plant materials, such as black locusts, walnuts, and orchard trees, and groundplane materials such as granular surfacing and diagonally-laid brick. 6. Using structures from the Kolb Ranch to fulfill the programmatic needs (both met and unmet in the Master Plan) that require buildings. Specifically, a refurbished Sunday School Barn (with black box theater and multi- use classroom) and Old House (with restroom) could replace the new Pavilion structure in the Master Plan. 7. Phasing building rehabilitations/remodels to coincide with available funding. 8. Considering city-wide program needs and costs when relocating ranch buildings. If a structure can contribute to a program that might otherwise require new construction elsewhere in the city, perhaps there is a RICW IA;A