Impact of the proposal on views from 820A Barrenjoey Road
63I disagree with Mr Milligan that the minor view loss from 820A Barrenjoey Road is reasonable because the overall height of the proposal is consistent with the overall height of the neighbouring dwelling at 820 Barrenjoey Road, also in the foreground of the views from 820A Barrenjoey Road. While the height of the ridge of the hipped roof of 820 Barrenjoey Road RL 21.6 (exh 2, f 174A) is similar to the proposal (RL 21.56 and RL21.58 on the northern side), the highest point of the roof of the proposal is at the western facade, which is the facade furthest away from 820A Barrenjoey Road. The ridge of the hipped roof of 820 Barrenjoey Road is in the centre of the roof, approximately 4m closer to 820A Barrenjoey Road when compared to the western facade of the proposal. The design of the skillion roof of the proposal, with its highest point further away from 820A Barrenjoey Road, results in the height of the proposal having a greater impact on the views from the living areas of 820A Barrenjoey Road compared to the impact of its neighbour's roof, despite being at similar heights.
64I accept the agreement of the experts that the impact of the proposal on the view loss from 820A Barrenjoey Road, as a result of the proposal, are minor, using the quantitative assessment to describe view loss in the Tenacity Planning Principle.
65I also agree with Ms Hay that the proposal exacerbates the unrelieved expanse of roof in the foreground of the view from 820A Barrenjoey Road.
66I understand the purpose of Mr Sattler's submission, that the only portion of the view from 820A Barrenjoey Road lost as a result of the development at the site, including the proposal, is a view of the foliage in the foreground, is to demonstrate that 820A has not lost any of its panoramic views of Careel Bay. However, in my opinion, views of foliage in the foreground of a panoramic water view are preferable to an expanse of roof that dominates the foreground of the view. I noted when standing on the terrace of 820A Barrenjoey Road that it is possible to see filtered views of the land/water interface of the beach and Careel Bay through the trees either side of the western parapet of the proposal, which means that the proposal has obscured any filtered views of the beach through the foliage, albeit a small strip between the approved roof height and the proposal, when viewed from the terrace of 820A Barrenjoey Road.
67In my view, a more skilful design could have achieved the same development potential and amenity and reduced the impact on the views from 820A Barrenjoey Road. The west-east sections through the proposal (Sections B-B Dwg A011 and A-A Dwg A10, exh B) demonstrates that the large central section of top floor of the three levels of the proposal aligns approximately with the western facade on the two levels below and the balcony off the main bedroom of the top floor projects beyond the western facade on all levels. While the proposal steps to the side of this central section, it is the western parapet of this central section that has increased by 1.08m and causes the impact on the views from 820A Barrenjoey Road. A proposal that stepped back from the western facade on the upper level would have minimised the impacts on views from 820A Barrenjoey Road, complied with the height control and possibly avoided the non-compliance with the building envelope control, while maintaining the higher floor levels of the proposal when compared to the approved plans.
68The approved development would have enjoyed expansive bay views from all levels. The increase in the height of the proposal when compared to the approved plans (and the increase in the FFL of the upper two levels) has caused a further detrimental impact on the views from the living areas of 820A Barrenjoey Road. Therefore on balance and considering the principles of view sharing, I am satisfied that the proposal unreasonably increases the impact on views from 820A Barrenjoey Road.
69Furthermore, the unreasonableness of the proposal, as a function of exceeding the height control and the building envelope control for side boundaries, means the proposal does not comply with the view sharing principles set out in the fourth step of the Tenacity Planning Principle.