15 State Environmental Planning Policy No. 65 - Design Quality of Residential Flat Development (SEPP 65) applies to the proposed development. Clause 30 requires consideration to be given to the design quality principles in Part 2 (cl 30(2)(b)) and the publication Residential Flat Design Code (cl 30(2)(c)). The relevant principles are:
· Principle 1: Context
This principle states that "good design responds and contributes to its context. Context can be defined as the key natural and built features of an area. Responding to context involves identifying the desirable elements of a locations current character or, in the case of precincts undergoing a transition, the desired future character as stated in planning and design policies. New buildings will thereby contribute to the quality and identity of the area."
· Principle 2: Scale
This principle states that "good design provides an appropriate scale in terms of the bulk and height that suits the scale of the street and the surrounding buildings. Establishing an appropriate scale requires a considered response to the scale of existing development. In precincts undergoing a transition, proposed bulk and height needs to achieve the scale identified for the desired future character of the area" .
· Principle 3: Built Form
This principle states that "good design achieves an appropriate built form for a site and the buildings purpose, in terms of building alignments, proportions, building type and the manipulation of building elements. Appropriate built form defines the public domain, contributes to the character of streetscapes and parks, and including the views and vistas, and provides internal amenity and outlook".
· Principle 4: Density
This principle states that "good design has a density appropriate for a site and its context, in terms of floorspace yields (or number of units or residents). Appropriate densities are sustainable and consistent with the existing densities in the area or, in precincts undergoing a transition, are consistent with the stated desired future density. Sustainable densities respond to the regional context, availability of infrastructure, public transport, community facilities and environmental quality" .
The contentions
16 The council raised the following contentions:
o the proposed development is an overdevelopment of the site given the relevant principles in SEPP 65 and the breaches of the DCP requirements relating to building height, building length, setbacks, and density,
o access from the site and the capacity of the intersection of North Rocks Road and Windsor Road to accommodate the additional traffic, and
o whether satisfactory arrangements have been made for access across the site for the adjoining development at 21 Windsor Rd.
The evidence
17 On the overdevelopment issue, Mr Lindsay Fletcher, a town planner and Mr Nigel Dickson, an architect and urban designer provided evidence for the applicant and Mr Stuart Harding, a town planner and Ms Gabrielle Morrish, an architect and urban designer provided evidence for the council.