The planning controls
11The site is zoned 2(a) Residential pursuant to the provisions of Ashfield Local Environmental Plan 1985 (the LEP) .
12Clause 13 of the LEP applies to dual occupancy development and states:
(1) Subject to subclauses (2) and (3), a person may, with the consent of the Council, within Zone No 2 (a), 2 (b) or 2 (c):
(a) alter or add to a dwelling-house erected on an allotment so as to create 2 dwellings, or
(b) erect 2 attached dwellings on an allotment, or
(c) erect 2 dwelling-houses on an allotment, or
(d) erect a second dwelling-house in addition to one already erected on an allotment, or
(e) alter or add to a dwelling-house or to any other building erected on an allotment so as to create 2 dwelling-houses,
if, but only if, not more than 2 dwellings will be on the allotment as a result of the development being carried out.
(2) Development allowed by this clause may be carried out in a heritage conservation area within the meaning of Part 4 only if that development will result in two attached dwellings.
(3) The Council may refuse consent for any such development if it considers the proposal will have an adverse impact on the significance of any heritage conservation area or heritage item.
13The application has been lodged in accordance with the provisions of clause 13(1)(b).
14The site is not within a heritage conservation area. The council, on 4 April 2006, resolved to prepare a draft local environmental plan (the draft LEP) to create various new conservation areas and additional heritage items. Under the provisions of that draft plan, it is proposed that the site would be within a heritage conservation area (HCA) known as the Harland Estate Conservation Area. The council's decision to include the site within a HCA was made on consideration of a heritage review undertaken in 2004. That report entitled Ashfield Heritage Review of Properties zoned Residential 2(a) and some other properties Stage 5: Ashfield South - Final Report (the Irving Report) was prepared for the council by Robert Irving. The report forms part of the council's bundle, and provides details of the site and its heritage context. The report describes the cultural significance of the Harland Estate as being derived from the following factors:
(a)the long history of the area as a comparatively small subdivision, culminating in the present arrangement, which demonstrates significant phases of Ashfield's planning and architectural development over a period of about 120 years.
(b)The buildings and streetscapes of this area make a diverse yet unified and attractive whole. Within this harmonious area a wide range of architectural styles, forms, materials, textures, colours and details is evident.
(c)There is an attractive gentleness of residential scale.
(d)Despite modifications the buildings and streetscapes generally possess much originality and intactness.
15The council has been unable to proceed on the making of the draft plan as the Director General of the Department of Planning (the department) has advised the council that he would not be prepared to issue a certificate pursuant to the provisions of the former s 65 of the Act to allow exhibition of the draft plan. The advice provided by the Director General, in correspondence dated 20 September 2006, was that the council may continue with the preparation of the draft LEP subject to it undertaking additional work on allocating dwelling targets for the Ashfield Council local government area (LGA) consistent with the department's sub-regional strategy work. The Director General's reasons for this work were that the implications of making the proposed conservation area might affect the delivery of the State Government's Metro and subregional strategy outcomes. In further correspondence dated 26 October 2006, the Director General advised that, prior to certification of the draft LEP, the council must demonstrate how strategic housing targets for the strategies are to be delivered for the Ashfield LGA and that all heritage LEPs should be consolidated into one document.
16The Court was advised that, despite this correspondence being sent five years ago, the council had not progressed its draft LEP to a stage whereby certification could be obtained to allow its exhibition. It also confirmed that no change in the council's position with regard to the inclusion of the site within a HCA had occurred.
17Part C15 - Houses and Dual Occupancies in Residential Zones of Ashfield DCP 2007 (the DCP) applies to the application. The DCP requires consideration of the context of the site and that a proposal provides a sympathetic building scale (one which takes its cues in terms of size, bulk, length, breadth, height and volume of a building or an element, in relation to neighbouring buildings, as well as in relation to the scale and character of the streetscape, which includes the scale of the predominant building styles).
18Requirements for new houses are that they present a sympathetic relationship to their context, garages must be subordinate to the scale, form and style of the house and respect the scale and character of the streetscape.
19Section 3 of the DCP provides requirements for dual occupancy dwellings and prefers that such development be attached and have the appearance of one house . Attached dual occupancies are mandatory in HCAs. Detached dwellings placed at the rear of the site are not permitted, other than "granny flats" which are single storey and no larger than 40 sq m. Clause 11 restricts the maximum gross floor area of a second dwelling to 125 sq m. Diagram No 5 provides an example of a semi-attached dual occupancy site layout. It is noted that the application is consistent with that diagram with the exception of the driveway locations, which, in this instance, are proposed from the secondary frontage rather than the main frontage. The DCP also includes other quantitative controls and it is agreed that they are met.