I've lived in 30 different homes (bedsits, flats, apartments and houses) but there are 5 homes I still think of wistfully in addition to my current home.
Childhood home. Moved at 11 and due to the circumstances, that was the end of my childhood.
First marital home. Where I brought my baby home. It was a happy time.
Another marital home. Got divorced from there and was forced to sell, but I'd love to still own it.
A place I lived overseas. One of the best times of my life. Very very fond memories.
A flat I lived in temporarily. Again, I would have loved to be able to stay in the area, but was unable to find anywhere to buy.
And my current home. Plenty of downsides to it, but also I have real security here and a lot of happy things have happened here too.