You can always sell the house

[The-Shoveler]

You can always sell the house and downsize into a condo,

Once you downsize into a condo, trying to go back to a SFH may be a bit challenging,

My brother in-law regrets his decision to downsize (too early).

Now being retired he cannot afford to move back to a SFH.

After living in a SFH all his life, living in a condo is very limiting.