Baird soon became involved in local politics, and successfully ran for mayor of Toronto Junction in 1907, a position in which he was re-elected the following year.
Baird remained involved in politics, joining the Toronto City Council as an alderman, a position he held until 1912.
Drawing on his experience in property law and his interest in recreation, Baird was instrumental in establishing parkspace in the city, particularly in the Junction area.
In addition, his efforts also helped establish Beresford Park, a parkette on Gilmour Avenue just north of Annette Street, as well as some tracts in the Davenport area.
Following his departure from city council, Baird remained involved in the West York Conservative Association, and was the main in-party opposition to the incumbent MPP Forbes Godfrey, as the two disagreed on the issue of local option which enabled the ward to impose a ban on alcohol sales.