(c) to minimise significant adverse traffic impacts on a locality.
11 The objection under SEPP No. 1 then states (inter alia):
It is considered supportable to propose a building that numerically does not comply with the Council's LEP in terms of FSR [floor space ratio] if all the other compliances are met with respect to building setbacks and the building height place. This is because these DCP controls with which the building complies are those that effect bulk, mass, visual amenity and overshadowing.
… In the fact that the site is proportionately larger than any single site, the effects on amenity, overshadowing, privacy and bulk are easily ameliorated as demonstrated by the capacity for the design to meet the significant constraints set out in Council's DCP whilst at the same time exceeding the LEP requirements in terms of FSR.
12 In the discussion of how the development proposal, notwithstanding the non-compliance with the development standard, will achieve the objectives of the standard, the objection states (inter alia):
The assumed underlying objectives of the FSR standard, as detailed above, and the relevant objective of the Residential 2(a) zone under LEP No. 178 relate to establishing reasonable upper limits for development through a limit on the amount of floor space that can be provided. This would help reduce the potential for adverse impact on nearby and adjoining development whilst still providing for reasonable levels of development.
13 The objection then goes on to explain how the objectives will be achieved, noting that much of the floor space will be below ground, thereby reducing the floor space ratio for above ground structures to 0.69:1, compliance with other controls designed to limit height and bulk, and the absence of any significant adverse impacts on surrounding properties (inter alia).
14 The council decided that an independent assessment of the proposal be undertaken. That assessment was undertaken by a planning consultant, Localplan Pty Ltd, which furnished a report to the council, dated January 2006. The report recommended that the council grant consent to the development application subject to conditions. In the discussion of the objection under SEPP No. 1, the report sets out the following summary of the objection:
1 the proposal provides a well designed and appropriate educational facility which will not create significant adverse impacts on the streetscape and surrounding properties;
2 most of the additional bulk and scale is below ground and will not result in any adverse impact on surrounding properties in terms of solar access, privacy or significant traffic impacts;
3 strict compliance with the standard would unnecessarily complicate orderly and economic development of the land in accordance with the intentions of the zoning and objectives of the Act;
4 schools, along with churches, are traditional compatible uses in residential zones and there are strong planning reasons for actively permitting these uses in residential zones as they provide important social and community functions at the local level;
5 this is an ideal site for the schools in that it provides for a strong relationship with established church of the same parish;
6 the floor space ratio controls relate primarily to the redevelopment of individual house sites rather than to a larger consolidated site as is proposed;
7 a public roadway through the centre of the development mitigates the expression of bulk by creating spaces between the buildings consistent with a church and parish environment within a total urban context;
8 the parking and traffic arrangements are considered satisfactory by both the Roads and Traffic Authority and Council's Traffic Committee .
15 In the assessment of the floor space ratio the independent report states that floor space ratios are "an important guide to the scale, built form, amenity, density and demand for services". The report then states:
There are a number of mitigating factors offering justification for the variations in height and density:
1 the existing church across the street is a taller, bulkier than the provisions of the residential code allow, so that the proposal could be seen as a transition down to a domestic residential house scale;
2 the area less than 100 metres to the west is zoned and used for medium density three and four storey residential flats;
3 Council's Code for townhouse development would have enabled a building to be constructed closer to the site boundary than is being proposed;
4 nearly a third of the floor space is to be below ground level;
5 because the sites straddle a street, the impact in urban design terms is greatly reduced.
16 The council's Director of City Planning also prepared a report on the development application, apparently dated 14 September 2005. The report discussed the issue of the floor space ratio and the SEPP No. 1 objection under the heading: "Issue 1 - The floor space ratio and the SEPP 1 objection submitted." The report repeats the grounds raised by the applicant as summarised in the report of Localplan Pty Ltd, noted in par [14] above. The report than contains a consideration of the SEPP No. 1 objection under a number of headings as follows:
1. What the development is and is it a development standard?
….