In context of overlay "Buildings" – house name Torrington House: Residential Building – osm.org/way/1279620506 via StreetComplete 58.0:

This is number 31.

In context of overlay "Buildings" – Residential Building – osm.org/way/1279620506 via StreetComplete 57.3:

To the left of this is a small attached building, "The Coach House", 31A.

Single-occupant garage here - is it visible on imagery?

via StreetComplete 58.0

Need to survey this region of land.

Survey this area. From imagery alone it is unclear what is going on here.

I can see three separate shared garage buildings here.

via StreetComplete 57.3

This recessed section is actually two separate garages sharing a wall. Geometry needs to be adjusted.

via StreetComplete 57.3

In context of overlay "Buildings" – house name Red Lodge: Residential Building – osm.org/way/1279902767 via StreetComplete 58.0:

Did I label this as house number 1?

In context of overlay "Buildings" – house number 12: Residential Building – osm.org/way/1279902757 via StreetComplete 58.0:

This is called "Walnut Tree House"

In context of overlay "Buildings" – house number 18: Residential Building – osm.org/way/1280668179 via StreetComplete 58.0:

Whoops, this is actually part of the same address, namely number 20.