We need more details about it. You are just being super vague with your details. You need to post sample photos of the properties you want to sell in order for some of the people here to suggest where you could post them.

You can post the photos and details here in the marketplace and hope that someone will negotiate with you to buy your property. I think this would be a long process. Also, social media is one of the best places where you can post it because it has a lot of audience, but just indicate that you are selling it in exchange for bitcoin so that they will be aware of it.