The objectors' concerns
8 The Court heard the evidence of five objectors during a visit to the site. Dr Richard Powell, who lives at 20 Bromborough Road adjoining the subject site to the west, said that his concerns were incongruity with the neighbourhood character, adverse visual impact on his property, noise and overshadowing. He considered the proposed building too large so that he will be unable to screen it. The main problem was the proximity to his side boundary. He noted that the proposed building was closer to the boundary than required by the Dual Occupancy Code.
9 Mr Robert Gordon, who lives at 35 Shirley Road adjoining the subject site to the south, said that he was concerned about the destruction of neighbourhood character and visual impact on his property. He perceived that the proposed building will dominate his rear yard and will be visible from all points.
10 Mr Sean O'Brien, who lives at 16 Bromborough Road and looks at the site across Alston Way, was concerned about impact on neighbourhood character and visual impact on his property. Mr Ross Dale, who lives at 37 Shirley Road, and Mr Barry Farr, who lives at 33 Shirley Road, had similar concerns.
11 All the objectors said that they were concerned about the impact on the area's character. This more general concern is also shared by the council and its planning expert, Mr George Youhanna, and is discussed below. As regards particular impacts on the objectors' properties, Mr Youhanna thought that the worst impact was to the west and north, that is, to No 20 and the existing house on the site. I agree with his assessment; however, I give reduced weight to the impact on the existing house because the applicant owns it and is presumably willing to accept the impact. Any subsequent owner or tenant will know about the impact before buying or renting. From the neighbouring properties the greatest impact is on No 20.
12 Dr Powell said that he was concerned about four types of impact: visual, noise, overlooking and overshadowing. I agree with him that he will see the proposed building and would not be able to screen it out of visibility. I do not think that the noise impact could reasonably be considered as unacceptable, unless the proposed building has unusually noisy occupants, and I have no reason to assume that this would be the case. It is true that No 20 would be subject to more noise because there will be a house adjoining the rear yard where there was none before; however, this would be the result of any development under SEPP 53. To avoid overlooking its neighbours, the applicant accepted conditions that require either highlights or opaque glass in all upstairs windows. With these changes I am satisfied that there will be no overlooking of No 20, or any other neighbours. As concerns overshadowing, at mid-winter there will be shadow in the southeast corner of the rear yard at 9am. By about 10am most of it will disappear.
13 To sum up, the main impact on No 20 will be the ability to see the upper storey of the proposed building from most parts of the rear yard. The proposed hedge will provide some screening, though it will not be complete. I do not think that this impact is sufficiently significant to justify refusal. Dr Powell said that he considered that the council (and presumably the Court) should preserve his amenity as it now is. I do not think that this is possible while applying a planning instrument such as SEPP 53, which promotes change by allowing two houses where previously there was only one. The question for the Court is not whether Dr Powell's amenity will remain unchanged, but whether the change is acceptable.
14 Because Dr Powell objected to what he perceived as inadequate setback, I turn to the proposed building's setback from the common boundary. For the ground floor the minimum setback is 2.6m, while the average setback is 2.8m. For the first floor the average setback is 5.8m. SEPP 53 does not contain controls for setbacks. The Dual Occupancy Code requires a minimum of 3m for both single and two-storey buildings. While the proposal does not fully comply with the Code at the ground floor, it almost doubles the required setback at the upper level, where the impact is much more noticeable. It seems to me that the proposal's impact on No 20 is much less than if the building complied with the Code and the setback were 3m for both floors.
15 I turn to the impact on 35 Shirley Road. The setback to the common boundary is 1.2m at the ground floor and 2.6m at the upper floor, though these distances are at building corners only and the length of the closest part of the upper floor is about 3.5m along the 16m wide rear boundary. The etched glazing to the windows would prevent any overlooking. The overshadowing affects a small portion of the garden including a small portion of the swimming pool. In addition there will be visual impact because the proposed building will be visible.
16 I turn to the question of screening the proposal towards the south. The experts agreed that continuous screening in the 1.2m setback would be difficult. I note that the landscape drawings show a 3m high screen of Blueberry Ash. Given that the eaves of the upper level of the proposed building are 5-6m above ground, the lower part of the building will be screened from 35 Shirley Road, while the upper part and the roof wlll remain visible. The result would be partial screening that would reduce the visual impact towards the south but not eliminate it. The overall impact is acceptable.
17 The other three properties, 16 Bromborough Road, and 33 and 37 Shirley Road, are too far away to be significantly affected by the proposal. This is not to say that there will be no impact, only that it will not be major.