21 Clause 9 of the LEP sets out the objectives of the zone as follows:
1. To make general provision to set aside land to be used for the purpose of housing and associated facilities,
2. To identify existing residential areas of a predominately single dwelling character and to maintain that character by prohibiting residential flat buildings,
3. To enable sensitive infill development of other housing types if the infill development is of a bulk, scale and appearance that does not adversely impact on adjoining development or the amenity of the locality.
4. To enable development for a variety of housing forms, including townhouses, villas, integrated housing, dual occupancies and the like, if such development does not interfere with the amenity of surrounding residential areas by way of overshadowing, overlooking, or loss of privacy,
5. To allow people to carry out a range of activities from their homes, where such activities are not likely to adversely affect the living environment of neighbours, and
6. To allow with in the zone a range of non residential uses which: (i) are capable of visual integration with the surrounding environment, (ii) either serve the needs of the surrounding population or the needs of the City of Blacktown without conflicting with the basic intent of the zone, and (iii) do not place demands on public services beyond the level reasonably required for residential use."
22 The Blacktown Development Control Plan 2006 applies to the site and Part C deals with development in the Residential Zones. The respondent referred the Court to the general objectives for non-residential development in the residential zones, in particular sections 10.1.4 and 5:
"Council's general objective for non- residential development in residential zones is that such development should be similar in bulk, scale, form, height, sitting and appearance to the surrounding built residential development. To meet this objective special attention to finishes, roof form, materials, paving and landscaping is required."
"…setback should be in line with the adjoining residential development…"
23 Section 10.3 of Part C of the DCP specifically deals with childcare centres and this came into force after the lodgement of the application. Council at its meeting on 17 October 2007 when it resolved to prepare and exhibit these controls for childcare centres in the residential zones also resolved as follows:
All development applications for childcare centres either lodged with the council prior to the above resolution or subject to prior pre-DA lodgement discussions with officers of the Development Services Unit not to be subject to the proposed new set of controls, but be encouraged to assess their application sin lights of the new controls.
24 The purpose of section 10 of the DCP is:
"...To provide a clear and transparent framework for the submission and development of child care centres within the City of Blacktown.... to ensure quality design and residential integration and to minimise the cumulative impacts of excessive clustering of child care facilities on local infrastructure, residential amenity and convenient community access."
25 The objectives at clause 10.3.4 state:
1. meet the needs of the community,
2. I s appropriate to the nature of the Residential Zone; and
3. Have a minimal impact on the amenity of the streetscape.
...High design to ensure the scale of development is appropriate to the size of the site and the surrounding buildings...and protects the residential amenity of the neighbourhood."
Specific objectives include:
(2) To provide communities with child care centres that are appropriate in size and scale to the surrounding neighbourhood and to reduce excessive built form within residential streetscapes.
(3) To ensure the amenity and character of residential neighbourhoods is protected and preserved."
26 Clause 10.3 provides "child care centres are not to exceed a capacity of 40 children", and "a proposed childcare will not be permitted if it is within a 1 km by a straight line distance of an approved, operating, proposed.. "if practical, be located on sites that have minimal common boundaries with residential neighbours."