To its residents, Martin’s Additions has a lot of pluses and no minuses

Deeply rooted in its past with a mix of turn-of-the-century farmhouses, 1930s bungalows and Colonials, with some contemporary teardowns in between, the small village of Martin’s Additions in Chevy Chase, Md., still gives a sense of what has gone before. Foliage of mature trees hundreds of years old, including live…