Hey @Chris Butler,
Welcome to BP!
It sounds like you're describing the Midway Oval neighborhood in the Poquonnock Bridge part of Groton. If so I would just be careful. The majority of those "houses" were built as temporary military housing back in the 40's and are of very low quality construction. Most are just on cinder blocks or footings instead of full foundations which is very rare for the Northeast. They've been dressed up over the years with new roofs, vinyl sizing, replacement windows, etc. but it doesn't change that they're structurally inferior to conventional stick-built houses of the same age in other areas. They're also quite small and most have central space heaters to heat the whole unit.
There are some newer properties sprinkled around that neighborhood and I'm sure some of the older ones have had structural upgrades but I just wanted to give you a heads up!
I'm planning to attend the meet up @Jaclyn P. mentioned above and would be happy to talk about it in more detail!