Residents of mobile-home parks have seen costs rise as investors buy up properties. Lawmakers in several states are looking to add more guardrails.

The 4,500-square-foot unit spans the 28th floor of 9 West Walton, one of Chicago’s most exclusive residential towers.

Billionaire hedge fund manager Ken Griffin is seeking to sell a penthouse he owns at Zaha Hadid-designed One Thousand Museum.

These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle.