|The Sisson-South Whitney Historic District is historically and architecturally significant as an example of mid-nineteenth- to early twentieth-century residential and neighborhood commercial development (Criterion A). The district is located along the western edge of the City of Hartford, an area that remained essentially rural as late as the early 1880s, yet felt the increasing pressure of suburban expansion between 1890 and 1930. The development of the Sisson-South Whitney Historic District is typical of Hartford's suburbs and is demonstrative of the effects of population increases and sprawl that followed economic growth and the build up of the city's central neighborhoods during the late nineteenth century. As such, the district is significant as an example of one of Hartford's working- and middle-class streetcar suburbs. Of particular importance is the developmental transition that redefined the character of the neighborhood during the 1910s and 1920s, thus making it architecturally and demographically unique from the historic districts that surround it. Initially marketed and developed as scenic enclave for Hartford's upper-middle class, the increased mobility provided by Hartford's trolley system meant that those of more modest means could also afford to live in this part of one of the city's premier neighborhoods. As such, the proposed district saw the increased construction of housing and businesses oriented towards the needs of the working and middle classes. The district is a highly intact, architecturally cohesive neighborhood of single- and multi-family homes, small apartment buildings, as well as commercial blocks, that reflect the significant residential architectural styles of the midnineteenth to early twentieth century (Criterion C). Italianate, Late-Gothic Revival, Folk Victorian, Queen Anne, Shingle, Colonial Revival, Neoclassical Revival, Beaux Arts, Italian Renaissance Revival, and modem vernacular forms, can be found, many being demonstrative of the frequency with which designers combined a number of influences to create eclectically-styled homes. A number of local builders and prominent architects designed and constructed homes in the district, contributing further to the significance of this historic neighborhood.