Rennies Mill Road

In the aftermath of the city's Great Fire of 1846, Rennie's Mill Road was developed as a residential area where the prosperous residents sought tranquil and safe accommodations away from the crowded downtown core. It contains a remarkably harmonious and homogeneous grouping of large, wooden homes that are closely associated with individuals prominent in the political, financial and social life of Newfoundland. Given its proximity to government buildings, many prime ministers of the colony have resided along Rennie’s Mill Road (i.e., Alderdice, Goodridge, Lloyd, Morris, Squires, Whiteway). Because the area was developed by many of St. John’s influential and wealthy merchants to house their families, it was also home to those working as their coachmen, gardeners and 'domestics'. This district is a rare intact 19th century example of the planning phenomenon: the residential suburb.

Built in the latter part of the 19th century, a substantial number of these houses were designed in the Second Empire style, which, with its steep mansard roofs, is one of the most characteristic residential forms in St. John's. Another popular style represented is the Queen Anne Revival, which is similar in scale but more varied in form. Many of the original homes remain intact although for some, additions have been built and the property boundaries and the orientation of the house on the property have shifted. It was common at the time for owners to name their property and for the name to vary in written records and over time, e.g., Calvin House or Kelvin House (49 Rennie’s Mill Road). Property names were often used in place of the actual street address.

In 1987, the Historic Sites and Monuments Board of Canada designated the area as "Rennie's Mill Road Historic District" due to the area being a fine example of 19th-century residential streetscape.

• Neighbourhoods in St. John's, Newfoundland and Labrador