14Clause 276 of the Environmental Planning and Assessment Regulation 2000 empowers the Minister, for the purposes of the Growth Centres SEPP, to release precincts for urban development and to arrange for a development code that provides guidelines (in conjunction with the Growth Centre Structure Plan) to assist environmental planning in released precincts.
15The Growth Centres SEPP is the initial environmental planning instrument component of the government's Metropolitan Strategy 2005 for the release of land for urban and employment development in areas suitable for growth in the Sydney region. Clause 2 states its aims, which include: to coordinate the release of land for residential, employment and other urban development in the North West and South West Growth Centres; to enable the Minister from time to time to designate land in these growth centres as ready for release for development; to provide for comprehensive planning for those growth centres; and to provide for the orderly and economic provision of infrastructure in and to those growth centres. The North West Growth Centre has the boundaries shown on the North West Growth Centre Precinct Boundary Map (cl 3(1)), which shows the 16 precincts. Zoning of a precinct follows release and detailed precinct planning and is effected by an amendment to the Growth Centres SEPP.
16On the western side of Area 20 precinct across Tallawong Road is Riverstone East precinct. To the south of Area 20 precinct, on the other side of Schofields Road, is a large, quite densely developed and attractive new suburb of large houses known as The Ponds. The Ponds is immediately east of Alex Avenue precinct except that its final stage (Stage 4), subdivided but with no houses as yet, is in Alex Avenue precinct. The Ponds was developed by Landcom, the NSW government's property developer.
17By 2011, it was well known that there was a severe shortage of housing in the Sydney region. A major bank's 2011 annual report indicated a shortfall of 110,000 homes in the Sydney region. By 2012, the NSW government had identified its objective of increasing housing supply.
18Services infrastructure is the trigger for urban development in the growth centres. At the acquisition date, Area 20 precinct was serviced by sewerage infrastructure known as the Second Ponds Creek carrier. Riverstone East precinct was not serviced by sewerage infrastructure. By 2012, part of Alex Avenue precinct (including the Mirvac development site in Alex Avenue) was serviced by sewerage infrastructure to the west. On the evidence, the market knew that the remainder of that precinct, to the extent of 400 new houses (net of Landcom's requirements), would have access to interim sewerage services from May 2014. Prior to June 2012, the latter part of Alex Avenue precinct together with Riverstone East and Riverstone precincts were due to be serviced by sewerage infrastructure via the future First Ponds Creek carrier, but it was not due to be completed until 2018. As was known to the market by the date of acquisition, the NSW government's infrastructure acceleration program announced in June 2012 (discussed below) caused this date to be brought forward to late 2014.
19In October 2011, Sydney Water, the authority responsible for delivering water and wastewater, announced that it does not build infrastructure before a precinct is rezoned because, operating as a successful business, it targets its capital expenditure to those areas that are more likely to develop first, otherwise its assets would be under-utilised. It stated that the process of obtaining development consent following rezoning is such that there is usually a gap of two years between rezoning of a precinct and the building of a new home in the precinct.
20On 12 December 2011, the NSW government announced that documents would be lodged with the Department of Planning for approval of the North West Rail Link, including eight stations and an extra 1,000 commuter car parks. It stated that the population of the North West is expected to grow by more than 200,000 to more than 600,000 over the next 40 years.
21By June 2012, the only significant activity in approving greenfield residential subdivisions in the Sydney basin was in Alex Avenue precinct. From July 2001 to March 2012, with the exception of The Ponds, there had been very few lots yielded by subdivision approvals in the Blacktown area, none in Area 20, two in Alex Avenue, and none in Riverstone. Then 300 lots were created in Alex Avenue precinct, 71 in Riverstone precinct and 37 at The Ponds between April and June 2012. In that quarter, only 1,546 lots were yielded from greenfield sites, of which 645 were in the Blacktown local government area. Twenty percent of all development activity in the Sydney region in greenfield areas was in Alex Avenue precinct. In the previous quarter, only 634 lots had been yielded throughout Sydney in greenfield areas. The yield from Alex Avenue precinct in the next quarter represented almost 50 percent of the previous quarter's total yield.
22From June 2012, there was a flurry of public announcements by the NSW government that it was accelerating and funding infrastructure to support housing, particularly in north-western Sydney.
23The most important was the first, on 12 June 2012. The government announced that more than half a billion dollars would be invested in new infrastructure to "unclog the arteries blocking housing development" across NSW, and that the 2012-13 budget delivered a comprehensive package to accelerate housing development, stimulate private sector development and restore confidence to the NSW housing market. The budget package included $481 million dedicated to a Housing Acceleration Fund to be invested in infrastructure needed to support housing across the State, particularly in greenfield areas; $50 million for a new Urban Activation Precinct Program to unlock infill development opportunities; and $30 million for a Local Infrastructure Renewal Fund to provide subsidised loans to local councils to unlock over $1 billion for local infrastructure projects. The Housing Acceleration fund would enable "an accelerated start" on 10 identified projects in major housing growth areas. Two of those 10 projects were indirectly relevant to the subject land. One was the construction of the First Ponds Creek carrier sewerage infrastructure to service Riverstone East precinct as well as much of Alex Avenue and Riverstone precincts. The other was the construction of upgrading of Schofields Road between Railway Terrace and Veron Road. This is a considerable distance west of Area 20 precinct, but is part of the upgrading of the whole of Schofields Road from a rural road to a sophisticated four-lane transit boulevard. Stage 1 of that upgrade between Windsor Road and Tallawong Road directly affected the subject property and, prior to the 12 June 2012 announcement, Stage 1 had either commenced or it was known it would soon commence. It was no surprise to the market that the 2012-2013 budget package allocated $25 million to the Stage 1 upgrade.
24That budget also referred to the following measures to unlock construction of new houses: more than doubling the first home owners grant to $15,000; extending the current first home buyer transfer duty exemption; and a new home grant of $5,000 to non-first home buyers of new properties (with qualifications).
25On 13 June 2012, the Premier of NSW announced that the government had brought forward the construction of essential infrastructure to support the release of up to 19,000 housing blocks and the creation of around 10,000 jobs in north-western Sydney. He stated: "7,000 housing lots will be on the market sooner due to fast-tracked sewerage connections at North Kellyville and First Ponds Creek...Both connections were due to begin in 2016/17. They will now start next financial year...The State package provides $481 million to fast track critical infrastructure."
26On 17 July 2012, the government announced that it would extend financial assistance to councils to help deliver essential infrastructure required to support new housing by continuing to provide for councils where the cost of delivering essential infrastructure was greater than the amount they could collect from capped s 94 contributions. Already, $18 million had been paid to Blacktown and Hills Shire Councils.
27On 6 August 2012, Sydney Water wrote letters advising that the Housing Acceleration Fund will allow delivery of the First Ponds Creek carrier to be brought forward from 2018 to 2014 to provide wastewater services to the remaining unserviced land in the Riverstone and Alex Avenue Precincts, "and will ultimately provide initial services to the Riverstone East precinct when rezoned". This acceleration of the First Ponds Creek carrier removed a significant constraint on development of the precincts that it was to service.
28On 29 August 2012, the government announced an additional $100 million project to provide water infrastructure to enable the development of 13,000 new homes in Sydney's north-west. It was said that these funds would enable 24 kilometres of water pipelines, two reservoirs, two pumping stations, and 10 kilometres of pipelines to service residential and land release areas in Box Hill and Schofields. This was on top of the $481 million committed in the budget to the Housing Acceleration Fund for infrastructure.
29On 6 September 2012, the government announced that a new government unit, the Housing and Infrastructure Delivery Office, would be established in the Department of Planning and Infrastructure to drive housing delivery in greenfield and urban renewal areas and report on housing supply.
30As noted earlier, the subject land was compulsorily acquired by the respondent on 21 September 2012.
31As regards the upgrading of Schofields Road, in May 2011 the government had published the "North West Growth Centre Road Framework". It identified three categories of major road. Schofields Road was included in the category of "Transit Boulevard", which was defined as "major roads that link with principal arterials and incorporate significant public transport facilities. They offer more of a balance between transport and local access functions, with moderate speeds around lower traffic volumes, are tree lined, give priority to buses, and are attractive and comfortable for pedestrians and cycle access". It stated that vehicular access onto this major road corridor is permitted only at major intersections, with potentially some left-in / left-out access. It stated that direct vehicular access to adjacent development is not permitted, and access to these developments is to be from the local road system, which can include service roads along the corridor boundary.
32In August 2012, a RMS community update stated that it was widening Schofields Road from a two-lane rural road to a four-lane divided road (a "transit boulevard") between Windsor Road, Rouse Hill, and Tallawong Road, and that construction would commence in late 2012. It stated that this was Stage 1 of the Schofields Road upgrade; that Stage 2 of the upgrade would be between Tallawong Road and Veron Road (for which a concept plan and review of environmental factors was planned for display in late 2012); and that Stage 3 would be between Veron Road and Richmond Road (for which a concept design was currently underway). The upgraded Schofields Road would constitute a major east-west connection between Windsor Road and Richmond Road. RMS identified features of Stage 1 including realignment of Tallawong Road to line up with Ridgeline Drive (on the other side of Schofields Road), a signalised intersection at their junction, a tree lined corridor, an off road shared path on both sides for cyclists and pedestrians, street lighting, and a generous central median strip to divide traffic and for pedestrians [at 846]. The Stage 1 upgrade would directly benefit the subject land. At the acquisition date, the market understood that Stage 1 would be completed in late 2014 and Stage 2 in 2017. Future urban redevelopment of properties on Schofields Road would no longer have direct access to Schofields Road. The subject property would then have to rely on new internal roads to connect with Tallawong Road.