Set the budget, the towns, the land and the things you refuse to live without. Then say how much each one matters. Every home gets a fit score with the plain reason behind it — what fits, and what it lacks.
Leave acres or square feet at zero when they do not matter.
Pick none and every town counts the same.
1 means you could shrug it off. 5 means it decides the house.
Each one missing pulls a home down and is listed against it.