How long did it take to build the sydney opera house Sydney opera house built Why is the sydney opera house famousSydney opera house factsWhat is the sydney opera house used forSydney opera house insideSydney opera house facts! Sydney Opera HouseSydney Opera HouseLocation of Sydney Opera HouseShow map of SydneySydney Opera House (New South Wales)Show map of New South WalesSydney Opera House (Australia)Show map of AustraliaStatusCompleteTypePerforming arts centreArchitectural styleExpressionistLocationBennelong Point, SydneyCountryAustraliaCoordinates33°51′31″S151°12′51″E / 33.85861°S 151.21417°E / -33.85861; 151.21417Elevation4 m (13 ft)Current tenantsGroundbreaking1 March 1959Construction started1 March 1959Completed1973Opened20 October 1973Inaugurated20 October 1973CostA$102 million, equivalent to ~A$927 million in 2016[1]ClientNSW governmentOwnerNSW GovernmentHeight65 m (213 ft)Other dimensionslength 183 m (600 ft)width 120 m (394 ft)area 1.8 ha (4.4 acres)Structural