In what year was the Miltenberger Houses built?

The Miltenberger Houses were completed in 1838, making that the correct answer. This year is significant because it reflects the architectural trends and urban development occurring in New Orleans during that period. The houses are an excellent example of the Greek Revival style that became popular in the early 19th century and illustrate the city's growth and diversity in residential architecture.

The other years listed in the options each represent different historical contexts: 1833 predates the completion of the Miltenberger Houses, and significant architectural developments were underway but did not include this specific structure. The year 1814 is earlier than the construction period of Greek Revival architecture in New Orleans, while 1827 also does not align with the completion of these specific houses, as they were completed a decade later. Thus, the year 1838 is essential in understanding the timeline of the Miltenberger Houses and their place in New Orleans' rich architectural history.