The Mushroom House was built between 1970 and 1972 and is situated in Powder Mills Park. It was originally constructed to resemble Queen Anne's Lace for attorney and artist couple Robert and Marguerite Antell. It is designated as a town landmark and has been featured on national television shows.
The current owners purchased 142 Park Road in February of 2012 for $799,900. They are a doctor couple who split their practice between Rochester and Maryland.
Sources: 1 & 2