Phoenix Designated Acacia Library a Historic Property
The city officially recognized the 1969 Sunnyslope branch for its unique regionalist architecture.
Updated on Sept. 28, 2026 in Historical
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In September 2026, the city of Phoenix added the Acacia Public Library to the Phoenix Historic Property Register. The library, located at Seventh Street and Townley Avenue, is recognized as the only branch in the city that remains entirely unaltered from its original construction.
Why it matters
The preservation effort was launched to shield the 1969 structure from potential changes during future neighborhood development. Proponents secured the status by submitting nearly 500 pages of historical documentation to the city preservation office.
Designed by architect Bennie Gonzales, the library features a distinct regionalist style utilizing concrete slump blocks. Construction was completed for its opening in 1969.
The players
Bennie Gonzales
He was the architect responsible for the original design of the Acacia Public Library.
Sunnyslope Historical Society
This local organization is responsible for hosting an upcoming open house event at the library.
The details
To successfully advocate for the designation, supporters gathered letters of community support and organized public meetings alongside their detailed records research. The status ensures the building is protected under city code.
Timeline
The Acacia Public Library first opened its doors in 1969.
The city of Phoenix officially approved the historic status in September 2026.
An open house will take place at the library on October 24, 2026, starting at 11 a.m.
Culture Shift
The designation reflects a growing commitment to preserving mid-century architecture within the city's urban landscape. This shift moves away from rapid redevelopment and toward honoring the specific regionalist aesthetic of 1960s public facilities.
The building will remain a functional branch, but future renovations will now require adherence to historical preservation guidelines. Residents can visit the site during the upcoming open house to view the original design features.
The takeaway
Preservation designations help maintain the architectural character of established neighborhoods as they evolve. Local residents interested in history can participate by supporting documentation efforts for other significant community buildings.
Further reading
For more information on preservation efforts in the area, visit the Historical section.
Source note: This article includes information reported by KJZZ.
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