17 Campbelltown Local Environmental Plan - District 8 (Central Hills Land) was gazetted on 29 January 1988 and applied to part of Lot 2 with the effect of changing part of the 7(a) zone under IDO 25 to a similar 7(d1) Environmental Protection (Scenic) zone although the range of permitted uses remained similar to those under IDO 25.
18 At the 2003 Base Date, Lot 2 was subject to the provisions of Campbelltown (Urban Area) Local Environmental Plan 2002 (LEP 2002) gazetted on the 22 February 2002. The main changes to the zone boundaries from IDO 25 were adjacent to the school zone and the neighbourhood business zone. Objectives for the zones were added by LEP 2002 but there were no major changes to the designated areas for the different land uses on Lot 2 from IDO 25.
19 A copy of the LEP 2002 zoning map is attached to the statement of Mr Grech.
A hypothetical subdivision
20 The experts relied on a hypothetical subdivision of the 4 properties prepared by John M Daly & Associates Pty Ltd (see Attachment 1). The hypothetical subdivision generally adopted land uses consistent with IDO 25 and LEP 2002 but with some changes. It was generally agreed by all experts that the hypothetical subdivision represented a reasonable subdivision of the 4 properties. There was some disagreement between the experts on some areas of the hypothetical subdivision and these are explained later in the judgement. The hypothetical subdivision provides a total of 202 lots and a breakdown of the different land uses in the following way:
21 Property 1 - this property is triangular in shape with an eastern boundary adjoining the M5 Motorway and its northern boundary having a frontage to Exmoor Place. A watercourse cuts through the property near its northern boundary. The property has a total site area of 2.868 ha. The breakdown of the different land uses is:
o residential -18,180 sq m,
o riparian setback - 3,400 sq m, and
o drainage - 7,100 sq m.
22 Property 2 - this property is generally rectangular in shape with a undulating to steep topography. The property is cut by a watercourse in the north-eastern part of the site. The property has a total site area of 7.372 ha. The breakdown of the different land uses is:
o residential - 45, 620 sq m,
o riparian setback - 5,200 sq m,
o drainage - 14,000 sq m, and
o scenic protection - 8,900 sq m.
23 Property 3 - this property is generally rectangular in shape with a undulating to steep topography. The property is cut by a watercourse in the north-eastern part of the site. The property has a total site area of 7.378 ha. The breakdown of the different land uses is:
o residential - 22,780 sq m,
o riparian setback - 6,600 sq m,
o drainage - 18,700 sq m,
o scenic protection - 11,700 sq m, and
o open space - 14,000 sq m.
24 Property 4 - this property is generally irregular in shape with a undulating to steep topography. The property is cut by a watercourse in the north-eastern and southern parts of the site. The property has a total site area of 41.538 ha. The breakdown of the different land uses is:
o residential - 91,780 sq m,
o riparian setback - 39,600 sq m,
o drainage - 27,400 sq m,
o scenic protection - 245,300 sq m, and
o open space - 8,100 sq m, and
o neighbourhood business - 3,200 sq m.
The highest and best use
25 Mr Ludvik and Mr Grech agreed that the highest and best potential use of each of the properties at each of the base states would be:
o residential zoned land - a residential subdivision which creates vacant lots for sale,
o neighbourhood business zones land - neighbourhood shops,
o environmental protection zoned land - subdivision along zone boundaries to contain the 2 dwellings on Property 4 and the creation of a residue lot on Properties 2 and 3. The residue lot on Properties 2 and 3 would be undersized for the erection of a dwelling house but could be possibly be sold in conjunction with a residential lot or used for open space purposes,
o open space or drainage zoned land - public open space and drainage purposes in conjunction with the subdivision and development of the balance of the land.
26 Mr Ludvik and Mr Grech agreed that a prudent purchaser would take into consideration a range of matters, when determining the likely development potential of the properties at each of the Base Dates. These matters would be:
o flooding,
o ecological,
o aboriginal archaeology,
o European heritage,
o subdivision/road design,
o acoustic, and
o landscaping/scenic quality.
27 Mr Ludvik and Mr Grech helpfully agreed that the matters of flooding and ecological considerations are the primary matters that would affect the development potential of the properties. Other relevant matters agreed by Mr Ludvik and Mr Grech include:
o the drainage/riparian corridors would need to be designed for the 4 properties,
o an acoustic barrier would need to be designed for the 4 properties and constructed prior to any development of the properties,
o the subdivision of all residentially zoned land would likely to be capable of being developed as one, and
o the neighbourhood business zoned land could be developed independently of the other land uses.
28 Mr Hams and Mr Boubli agree on a large number of aspects of the hypothetical subdivision, however disagree on:
o the width of the riparian corridor required to be provided in the creek environment,
o the length of the bridge across the riparian area for the southern leg of Clydesdale drive,
o the extent of the acoustic barrier along the property boundary with the adjacent freeway, and
o the cost of the works required to embellish the riparian and drainage areas in the hypothetical subdivision.
29 Mr Maundrell and Mr Carrapetta rely on the evidence of their engineering experts for their preferred valuations. For the 2000 Base Date, Mr Maundrell and Mr Carrapetta agree that the highest and best use of Property 4 was land banking for future development.