I like it!
If I were single and retiring (& this was my budget of course), I could imagine myself somewhere just like this.
Off street parking is a massive bonus, a spare room to use as a study plus the garden shed/room for guests. wouldn't expect much noise coming through the walls since they're not actually adjoined. Manageable size, easy to keep clean and maintain, a lovely garden and walking distance from great shops, restaurants, train to town.
I love it!