Social cue’s- need some help

This is absolutely random, but I know I am a very odd person when it comes to communicating which can often leave others feeling awkward. So I need some advice....

My husband and I are looking to build our next house. There is a house about 3 miles from ours that we LOVE and basically want to know who was their builder, architect, etc.

How do I go about this? The awkward person that I am doesn’t bat an eye at the idea of writing them a letter or stopping by when I see them outside. My husband is mortified by that idea.

So then I thought I could post something on our community FB page and ask if anyone knows them and would be willing to link us to them?

How would you go about it?