21 The council submits that all of the amenity of the affected properties will be affected, and all of the views will go. The applicant could achieve the same or similar floor space and amenity by moving the first floor addition further into the roof space of the existing dwelling, and so the impacts could be overcome with little or no cost to the amenity of the applicant.
22 Adopting and applying these principles to the present case, I agree with the council that the first storey addition as presently proposed significantly detracts from the views of the dwellings to the south and thus impacts on amenity. The rear extension to No 50 Denham Street has been designed to take advantage of the outlook to the north, which will be blocked by the proposed first storey addition. Condition 2(b) as imposed by the council goes some way to reducing that impact, and would result in loss of approximately half the outlook and views from both No 50 and 54 Denham Street. While accepting that the views currently enjoyed by the properties to the south of the site are across side boundaries, and are district views rather than the iconic views referred to in Tenacity, because of the vegetation in the properties along both Denham Street and Castlefield Street and the slope of the land away from Bondi Road, those are the only views currently available. Deleting the area proposed for the fourth bedroom and robe, and moving the first storey extension further into the roof space, would reduce the impact on the neighbours while not unreasonably impacting on the reasonable development potential of the site.
Landscaping and pool
23 Part 5.8 of the DCP provides controls for landscaped open space. The objectives include "(a) to enhance the amenity of the site, streetscape, and surrounding neighbourhood", and "(d) to maximise outdoor space to allow for soft landscaping including tree planting and maintenance of existing vegetation". Part 5.8.1 states the strategy to be ensuring that dwelling houses provide sufficient useable open space to meet household on-site recreation needs and service functions, and specifies that for dwelling houses a minimum of 40% of the total site is to be provided as landscaped area, with a minimum of 15% soft landscaping, and that each dwelling have a minimum of 25 sq m of private open space capable of being used for recreation including a relatively level area of at least 3m by 4m. The proposal was for 38% of the site area as landscaped area, including 22% soft open space.
24 As noted above, the site is within the Imperial Avenue precinct, for which there are specific provisions in Part F3 of the DCP. Part 4.4.2 provides that new development should relate to existing streetscape in scale and setbacks, and in particular, that existing trees should be relocated and mature trees retained. The DCP indicates (at Figure 10) existing green spaces and tree canopies that are to be retained. The resident of 3/11 Castlefield Street expressed concern that the tree canopy running along the rear of the properties facing Denham Street and those facing Castlefield Street be retained. The council accepts that if the existing citrus tree at the rear of the site is removed and replaced that would meet the requirements of the DCP.
25 Mr Betros gave evidence that the rear yard is 75 sq m in area and even after the pool is constructed there will still be 60 sq m of unobstructed functional space. The 3% shortfall in landscaped area would not be discernible. The oral evidence of Mr Bull was that the council generally has a concern with pools in smaller backyards because they can dominate, and give rise to adverse impacts on neighbouring properties. The report from the Development and Building Unit states that the variation to the required landscape is due to the proposed pool and deck area at the rear of the site, and states that the pool "unreasonably dominates" the landscaping of the relatively small backyard. None of the resident objectors raised this issue in their written submissions or evidence.
Findings
26 Having seen the site from the properties to the south, which are further up the slope towards Bondi Road, I am satisfied that the existing vegetation in the area will screen the pool area and reduce adverse impacts on neighbouring properties. I agree with Mr Betros that the 3% shortfall from the DCP requirement for landscaped open space would not be discernible and that the site otherwise provides appropriate useable open space and meets the objectives of the control. There was some discussion on site as to whether if the existing citrus tree were removed and replaced by another tree on the site, the location of the pool should be moved closer to the southern boundary to increase the functional area of the rear yard. However, as that would also move the pool closer to the adjoining dwelling and would limit opportunities for landscaping, I am not satisfied that this is necessary.
Other issues
27 The resident objectors raised the question of stormwater runoff. The council accepts that this can be adequately addressed by conditions. The other issues raised by the resident objectors are not such as to warrant refusal. The proposed deck at the rear of the ground floor has an area of 10 square metres and a depth of 2m, which is greater than the 1.5m required by part 5.6.2 of the DCP to minimise privacy and noise impacts. The council accepted that while technically an elevated deck, the elevation was minimal and the deck would have an acceptable impact.