Doors Open Ontario

While this site has participated in Doors Open Ontario in the past, it is not part of the current season’s program. Please check the Home page for this year’s events and participating sites.

Dr. Mullen House Doors Open Brockton

Dr. Mullen House

This house was originally part of the Bobier subdivision. James Blair (owner of the Walkerton Ironworks) and his wife Frances lived here in the late 1800s. It is perhaps best known as the home of Dr. Gerald Mullen, a well-known local veterinarian. In his practice, he cared for animals in Walkerton and the surrounding area for nearly 40 years.

Tell us your story about this site

  • Self-guided tours available

Contact info

415 Gibson Street
Walkerton, Ontario


Year built: c. 1880
Building type: Historical house, Private residence

Dates/hours open

Saturday September 29, 2018
Saturday: 10 a.m. to 4 p.m.

Dr. Mullen House 415 Gibson Street