Most counties in U.S. have a parcel record, online, where you can zoom to a property and get the purchase info and other info on it. However, unless a purchase was made far enough ahead of the date the records are compiled for posting online, only the previous purchaser will be listed.
The attached link is from Patriots.win. Several comments say the houses were purchased by Blackrock after the illegals started entering the country.
Most counties in U.S. have a parcel record, online, where you can zoom to a property and get the purchase info and other info on it. However, unless a purchase was made far enough ahead of the date the records are compiled for posting online, only the previous purchaser will be listed.