Sunny, beachfront properties in California, high-rise apartments in New York City, and minimalist homes in Chicago will all cost you a pretty penny, no matter their size.

In some of the most competitive real estate markets in the country, homes as small as 600 square feet can sell for more than $1 million. The cost goes beyond the house itself: Residents are paying for location, proximity to good schools, and access to public transportation, among other factors.

Here are 19 small homes that cost $1 million.