Consideration
Compliance with the requirements of the RDCP
23 The Development Application Assessment Report prepared in relation to the replacement development application recommended that development consent be granted to the application, subject to amendments to the proposed landscaping to maintain amenity of surrounding properties in terms of privacy, visual amenity, solar access and views; and changes to the rear and side setbacks of level 2 of the building to reduce the extent of non-compliance with RDCP requirements and mitigate adverse visual impacts on adjoining properties at 3 and 5 Princes Ave and visual and overshadowing impacts on 28 Kings Rd.
24 The architectural plans have been amended during the course of the proceedings following discussion between the expert planners, and the applicants' architects. The southern side boundary setback has been increased by 300mm at levels 1 and 2 along the front 8.2m part of the building; as a result the corresponding northern edge of the building has been moved 200mm towards the northern side boundary. The front of the building has moved 200mm closer to the street. The northern side setback at the rear of level 2 has increased by 700mm for the length of the ensuite to the master bedroom, approximately 6.2m; and the southern edge of the master bedroom has moved towards the southern side boundary by 300mm. The blade wall proposed along the northern façade for the width of the balcony off the master bedroom, 1.2m, has been deleted at level 2 and replaced by clear balustrading. The northern wall at the rear of level 2 is now articulated, with the inclusion of planters and skylights.
25 The dwelling as now proposed has a setback of 2m from the northern boundary, and 1.5m from the southern boundary at its closest point, extending to 2m at the rear of the building; has three storeys including the basement area, which includes space for two cars; and has a FSR of 0.77:1 including the below ground elements. It was common ground that the side setback on the northern side of the building does not comply with the RDCP; that the FSR exceeds the RDCP control of 0.55:1; and that the building at three storeys does not comply with the RDCP requirement.
26 The RDCP must be considered as a "fundamental element" or a "focal point" of the decision-making process: Zhang v Canterbury City Council (2001) 115 LGERA 373. The provisions of the RDCP are not determinative, and in Botany Bay City Council v Premier Customs Services Pty Ltd [2009] NSWCA 226 at [27], the Court of Appeal confirmed that while I am not entitled to take the view that the standards set by the RDCP are inappropriate for reasons of general policy, it is open to take the view that, for reasons related to a particular site, it is not appropriate to compel compliance with its requirements.
27 It was common ground between the town planning experts that the side setback on the southern side is consistent with the setback requirements in the RDCP. I accept the evidence of the experts that the articulation of the southern wall near the eastern side of the building assists in reducing the sense of enclosure that might otherwise adversely impact on 28 Kings Rd, and that as a consequence on an overall assessment the proposal does not represent excessive bulk and scale. In considering solar access to 28 Kings Rd, the evidence before me in the form of the assessment undertaken in the Development Application Assessment Report, and the expert planning evidence in relation to the application as amended during the course of the proceedings, was that the proposal now before the Court will overshadow one of the north facing windows of 28 Kings Rd during the period specified in the RDCP, which requires solar access to be maintained for a minimum of 3 hours between 9am and 3pm on June 21. I accept the expert evidence that to achieve this solar access would require a setback of between 6.5 to 7m on that side boundary, which is not feasible. I accept the expert evidence that the increase in the rear setback of the building enables solar access which meets the requirements of the RDCP for the main living area of No 28 at the rear of the house. I am satisfied that the proposal meets the requirements at part C5.2.12 of the RDCP for solar access to private open space; while it does not comply with part C5.2.13 in relation to one bedroom, I am satisfied that compliance is not, in the circumstances of this site, feasible. The proposed height limitation on plantings along the southern boundary will ensure no that there is no additional overshadowing. The experts agreed that there is no overshadowing of properties to the north, east or west of the site.
28 The RDCP contemplates that three storeys may be acceptable where the landform of a site falls more than 2m from the street to the rear of the property: in those circumstances, an additional basement storey may be permitted if all other RDCP controls are met. It was common ground that this proposal does not meet all other RDCP controls. However, I accept the expert evidence that in the context where the inclusion of the basement storey enables car access and parking to be located away from the street frontage, and where the proposed building is well within the overall height limit of 9.5m, the non compliance does not adversely impact on the streetscape or views and the proposal is consistent with the desired future character objectives for the Vaucluse East precinct.
29 The experts agreed that the FSR of the building is 0.77:1, which exceeds the RDCP control of 0.55:1. I accept their evidence that the above ground elements of the building are within the required FSR, and agree that there are benefits in having the provision of vehicle movement and parking in the basement rather than being at street level. I accept the expert evidence that the proposed dwelling presents from the public domain as a two storey dwelling, and that the form and scale are not excessive, and accordingly I am satisfied that the objectives of this control are met.
Impact on views
30 It was common ground that the flat roof of the proposed dwelling is 590mm higher than the pitched roof apex of the existing house, and is within the 9.5m maximum height specified in the RDCP. The landscape plan has been amended during the course of the proceedings to address concerns about proposed plantings expressed by neighbouring residents. The landscape plan now before the Court incorporates revised survey levels and specifies plantings on the northern boundary to reach a maximum height of no higher than 1.8m above the existing boundary wall, and plantings along the street frontage to reach no higher than the new roof line.
31 The original proposal included the retention of a Canary Island palm currently at the rear of the property on the boundary of No 5 Princes Avenue, or its relocation somewhere else on site. It was common ground that because of its eventual height, the retention of the palm in its present location has impacts on the views from 3 Princes Ave, and that relocation of the palm either at the rear or front of the proposed building would impact on other views. The landscape plan as amended requires the removal of this tree. The Council did not oppose its removal, and Mr Booth's evidence was that it does not contribute to the streetscape and is covered by the Council's Tree Preservation Order solely because of its height. I accept the evidence of Mr Palmer, which was that this tree could reach 15m at maturity, and that it is not an ideal species for this situation because of its spiky fronds and susceptibility to wilt. I am satisfied that is appropriate that the landscape plan include the removal of this tree.
32 The Council did not include in its contentions the issue of impact on views or view sharing. In considering the objections raised by neighbouring residents relating to impact on views, it is appropriate to start with the objectives stated at part 5.5 of the RDCP, which include "to encourage view sharing as a means of ensuring equitable access to views from dwellings". In relation to private views, part 5.5 provides:
"View sharing" concerns the equitable distribution of views between properties. The RDCP's view sharing controls seek to strike a balance between facilitating new development while preserving, as far as practicable, access to views from surrounding properties.
33 I note the principles concerning view sharing set out by Roseth SC in Tenacity Consulting v Warringah [2004] NSWLEC 140. This decision was referred to by the neighbouring residents, and the principles formed the basis of the assessment of visual impact undertaken in the Development Application Assessment Report. The Senior Commissioner said:
24. Clause 61 of the LEP states that development is to allow for the reasonable sharing of views. It does not state what is view sharing or when view sharing is reasonable.