Search catagories

will someone tell me how create a search like the one on this website…
https://www.trulia.com/

I want people to be able to search my pages NOT my posts. I have a similar real estate website where I’d like my clients to be able to search by square footage, monthly rental rate and location. That’s pretty much it. If anyone can help me I will forever be grateful and when I have grand kids I’ll tell them stories of how you are my hero.