When I was looking for a place to live, I made my own program to scrape the MLS, and did similar things to this. My rectangles were hand drawn, not scraped from

When I was looking for a place to live, I made my own program to scrape the MLS, and did similar things to this. My rectangles were hand drawn, not scraped from open data though, and were more based on the neighborhoods that had houses I knew I didn't like.