Noosa Council is defending its decision to reject plans for a large mansion proposed by Jayne Hrdlicka, CEO of the Endeavour Group, arguing that the design is out of character for the area, requires significant tree removal, and presents potential geotechnical risks. The dispute reached the Queensland Planning and Environment Court for a six-day hearing that began on Tuesday.
Ms. Hrdlicka purchased the beachfront site at Allambi Rise for $16.9 million in late 2024 with the intention of demolishing the existing house to construct a three-level, three-bedroom residence. The planned home, designed by Shaun Lockyer, includes amenities such as a gym, sauna, wine cellar, and a pool with views over Laguna Bay.
Noosa Council rejected the initial application citing noncompliance with height and slope regulations, excessive site coverage, removal of vegetation, and negative impacts on visual amenity. While minor design revisions addressed some concerns, the council maintained objections to elements such as the building’s size, roofline, and materials, which it said conflicted with the area's low-density residential zoning. The council also highlighted risks related to landslide potential given the steep terrain requiring substantial excavation.
Both parties presented expert witnesses to support their positions. Geotechnical engineer Geoff Hurley, testifying for Ms. Hrdlicka, described the site as consisting of sand ranging from very loose to dense to a depth of at least 20 meters. He recommended constructing a shear pile wall extending six meters below ground, particularly to stabilize the pool area and protect against possible landslides originating on lower slopes. Under cross-examination, Mr. Hurley acknowledged a need for a seismic survey to better define ground conditions prior to finalizing the pile wall design.
Landscape architect Nathan Powell also gave evidence for the applicant. He admitted that numerous trees, primarily along the northern boundary and on the eastern part of the property, would need to be removed before any landscaping plan was developed. Powell noted that only 60 centimeters of space would remain between the southern side of the house and neighboring properties, allowing for limited planting of shrubs and use of planter boxes on the building itself. When questioned by council counsel Christopher Hughes KC regarding potential screening solutions, Powell agreed that adding four trees along the northern facade could mitigate the site’s exposure to view from the beach.
The council has consistently expressed concern that the proposed development’s scale, design, and environmental impact are incompatible with local planning objectives. The hearing is set to continue Wednesday as both sides present further evidence and expert testimony.