In Groton, the average home listing price grew year-over-year, via a 4.7 percent increase from $423,422 to $443,178. During the same period, number of homes for sale increased slightly year-over-year by 1.5 percent, from 65 to 66 listings, allowing buyers more wiggle room in their searches. More than a handful of residences in Groton are fitted with granite kitchen countertops; a quality surface that is easy to clean. Spacious master bedroom suites feature in many properties in this location, and you can expect them to come with full bathrooms and plenty of closet space. There are plenty of homes around this location which take their styling from the colonial era.