A patch of once-unassuming 1920s farmland outside the city limits of Waco has been recognized now by federal preservationists as a national treasure of architectural styles and Southern charm.

The Castle Heights Historic District in Waco learned late last month that it was officially added to the National Register of Historic Places, the roster of culturally significant structures, spaces and objects worthy of preservation. Roughly bounded by Waco Drive, Oriental Road, Franklin Avenue and 39th Street, the Castle Heights District joined the rolls of other treasured properties Nov. 17.

The collection of almost 230 homes reflected the stylistic break with the existing urban grid, said Bill Falco, director of planning services for the city of Waco, and links Castle Heights to national trends of suburban planning and development. Castle Heights was part of the American movement to “garden cities,” also known as suburbia, after World War I. Oaks and magnolia trees, for example, joined the (now vanished) horseapple trees lining the route.

The Texas Historical Commission assisted in the nomination of the district, in recognition of its importance to the history of Waco and the story of mid-20th-century architecture and suburbia. Castle Heights is the first Waco neighborhood recognized by the program, Falco said, but it joins numerous other properties in McLennan County (as well as around Texas) with National Register status. Waco’s first such “district,” he said, was the old Texas Textile Mills/L.L. Sams Company site at 2100 River St., which was listed on Dec. 13, 2004.

Monica Penick, an adjunct instructor at the University of Texas at Austin’s School of Architecture, was hired through a federal grant given to Waco for development of a historical resources survey to help the Austin Avenue Neighborhood Association finish up its application for the designation, Falco said. Penick, an independent architectural historian and historic preservation consultant, has a master’s degree in historic preservation from UT-Austin.

Her research turned up tidbits that helped the homeowners who had initiated the process in the early 1990s to complete the application. The Castle Heights Historic District was cited in particular for its local examples of early- to-midcentury suburban residential development and for its collection of homes exhibiting architectural plans and styles popular until the 1960s.

Castle Heights was platted by developers W.T. Herrick, a bank director and hardware store tycoon, and farmer W.L. Wollett on the grassy knolls outside of Waco in 1923, during a time of economic prosperity and a period of increasing automobile ownership that helped fuel suburban growth throughout the United States, Falco said. The entrepreneurs named the acreage for the nearby Cottonland Castle, an 1890s Gothic stone structure, as well as the land’s elevation above the commercial district downtown.

The neighborhood touted itself as an exclusive community with curving streets, large lots and deed restrictions ensuring the quality of future development. Notable elements include the use of traffic circles, and a variety of architectural revival styles such as Tudor, Colonial, Georgian, Classical, Mediterranean and even “Spanish Eclectic.”

“Building took place from the 1920s through the 1970s, the typical way subdivisions have grown in Waco,” Falco said. “Other places filled out almost as soon as they were built, but Castle Heights took decades to finish, so you have a great assortment of architectural styles.”

Indeed, even through the Great Depression, when the booming cotton economy went bust, wealthy Wacoans constructed large-scale homes in the new neighborhood, hiring the most influential architects of the day to design them. Construction had to come to a brief halt during World War II because of a scarcity of materials, but during the post-war housing and baby boom, the neighborhood filled out with new homes erected predominantly in the Ranch Style.

Becoming listed in the National Register of Historic Places is not only an honor, but can be parlayed into a substantial contribution to the local economy through the state’s heritage tourism efforts, according to THC management. There are no direct tax benefits, but buildings in a historic district typically find it easier to get federal historic preservation incentives, preservationists said.

Castle Heights was not merely its own neighborhood, back in the day — it was its own city as well. When the city of Waco sought to annex it in the late 1930s, residents incorporated as the Village of Castle Heights in 1939 and elected a mayor, A. Baker Duncan. It wasn’t until the miniscule municipality disbanded after World War II that the area was incorporated into the city limits of Waco.

Additional sources: NPS.gov, Tribune-Herald files, The Texas Collection at Baylor University.