Unionville is a neighbourhood in the City of Markham. Unionville is defined by its historic main street, which draws many tourists looking to enjoy the large selection of unique restaurants and pubs in the area. The quaint neighbourhood makes you reminisce of simpler times. Unionville is very popular for families looking for a quiet, peaceful, and safe neighbourhood with an excellent selection of schools. The housing stock consists mostly of townhomes and detached houses, varying greatly in size and style. Unionville is also home to the Toogood Pond Park which is a large greenspace with a beautiful pond.