Harrington Lake the lake, expanding his total holdings to some 1,200 hectares (3,000 acres). He also ordered the demolition of the mill buildings at Harrington Lake, and replaced them with a 16-room cottage that was designed in the Colonial Revival style, very common in the 1920s according to the NCC, but with the addition of large fieldstone chimneys. In 1951, the lake and the property (including neighbouring land belonging to William Duncan Herridge and Stanley Healey) were acquired by the King in Right of Canada to build up preserves of natural areas around the capital. In 1959, supporters of Prime Minister John
Harrington Park (homestead) the estate comprised 800 acres of cleared land, pasture and forest with crop paddocks and a vegetable garden near the house. A second driveway approaches the homestead complex from within the new suburb of Harrington Park, off Parkway Drive / Cobbitty Road/ Oran Park Drive to its north via the new suburb and off the Northern Road to the west. A series of farm dams to the house's south-east have been modified or lost with residential development although the small pond alongside the 1890s realigned driveway remains within open space. Today the garden retains many mature coniferous and other trees