If this feature/app were viable it would definitely already be a thing.

The incredible range of perspectives in real estate makes this kind of feedback even more pointless than amazon product reviews.

There are homes that are catastrophic for a family but absolutely perfect for an individual who is doing things like working off shore or remote. Lifestyle is probably the most important factor.

True that everyone's taste differs, but it would be nice to leave a note that says "buried oil tank in yard". It could be a fake comment, but at least the buyers would ask.