RALEIGH, N.C. — In October, Louis Cherry, an architect here, received a building permit and had the necessary approvals to begin constructing a house for himself and his wife, Marsha Gordon, on an empty lot in Oakwood, a historic district in Raleigh. The neighborhood features a variety of architectural styles, from postwar bungalows to Greek Revivals, shotguns to Queen Annes. Construction began that month and the home, modern but modestly so, is nearly complete.

But it is also at risk of demolition. Not because of a tornado or termites or some other natural disaster, but because one of his neighbors doesn’t want it there.

Through a series of protracted appeals, the neighbor has been successful in getting the city to reverse its approval of Mr. Cherry’s permit. The house passed its building inspections and is 85 percent complete, yet sits empty, its future dependent on who finally wins a legal battle that never should have been allowed to happen.

Gail Wiesner, who lives across the street from Mr. Cherry — not incidentally, in a house built in 2008 — doesn’t like it in her neighborhood. In her appeal, she complained not only that the house was too modern for the area’s historical character, but also that the impact of its completion posed a threat to the community. Testifying to the Raleigh City Council, Ms. Wiesner argued that past attempts to engage in similar stylistic treachery had been made by architects who had been “churned out from a very modernist school,” and like to “show off their abilities.”