That was moving and beautifully written.
I wonder...and this is just a suggestion...if you shouldn’t write it down and leave it for the next owners.
They might be nice people who would appreciate it, or they may be the opposite. But if they are people of substance, perhaps your letter will stay with the house (or rather, the home). And maybe they will add their own when they leave.
That or put it in the listing.
I love your mind. What a poetic idea.