The shape of Brenan Park appears on the first survey design, in 1838, of the market town sketched for John Ryan Brenan. Brenan Park was planned to be a housing subdivision and a market area in 1938, with its triangular shape fashioned to take advantage of the topography and views of the surrounding district. The housing subdivision was never constructed. The site was used as a sewage disposal depot and landfill until 1980, where it was proclaimed as unhealthy building land in 1981. Subsequently, it was re-landscaped and eventually developed into a reserve.
Geography
The reserve is located in the suburb of Smithfield, and is bordered by Cumberland Highway, Brenan and Bourke Streets, which all give good passive surveillance opportunities from close residences and contiguous roads. The park's surrounds are mainly single-story houses. Brenan Park is in an elevated and weather-exposed location, with the highest areas being and those near the Cumberland Highway at. The elevated regions in the park are situated alongside Bourke Street, where they would provide a panoramic view of the greater western Sydney area and even the Sydney central business district.
Ecology
Indigenous trees and shrubs are abundant in the park, with dominant vegetation species being Melaleuca quinquenervia, Eucalyptus moluccana , Casuarina glauca, Callistemon viminalis, Paperbark, Acacia, Lomandra and Eucalyptus bosistoana, most of which whom have large canopies that provide shade. The boundary along the top part of Bourke Street and near Cumberland Highway is thickly planted with an avenue of trees and shrubs, which provide a sense of entry to the park. The park is predominantly made up of sod and it lies on residual soils that are deep. Its trees represent a link to the Cumberland Plain Woodland that covered most of Fairfield local government area before European settlement. There is a shrubby, dry sclerophyll bushland area to the south of the park, near Cumberland Highway. The corner of Brenan Street and Cumberland Highway provides good viewing site for birdwatching as dozens of bird species flock to the area to feed. Pigeons, ravens, magpies, galahs and crested pigeons are common sightings in the park, and can be seen in flocks feeding off ground food, most especially pigeons and ravens. Bird feeding is not encouraged in the park.
Features
The park features six tennis courts, nine soccer fields, three cricket pitches, baseball and softball diamonds, three children's playgrounds, picnic areas, an outdoor gym and a walking track that circuits the park. The park has open space which can be used for kiting and other activities when they are not being used for sport. The park is floodlit and can be used at nights. Amenity blocks include a community hall, toilet facilities, kiosks and change rooms. The sports fields and the community hall are hired to a number of community groups, schools and clubs.
Clubs
The sports fields are hired by these sporting groups:
