Impact on the heritage significance of the Church and Rectory
The evidence
15 Clause 22 of LEP 1998 states that consent must not be granted unless the consent authority is of the opinion that the proposal is consistent with the aims and objectives contained within this clause. The relevant objective is 22(e), namely "to ensure that any development is undertaken in a manner that is sympathetic to, and does not detract from, the heritage significance of heritage items…". Clause 24 of LEP 1998 states that a consent authority must not grant consent to land in the vicinity of a heritage item "unless it has considered an assessment of the impact the proposed development will have on the heritage significance, curtilage and setting of the heritage item…. as well as the impact of the development on any significant views…".
16 Clause 2.2 in Part E of DCP 1997 contains maps showing maximum permissible FSRs. The relevant map shows that lot 1 has a maximum FSR of 2.5: 1, rising to 2.75:1 with a bonus for public domain works. Lot 2 has no specified FSR. The objective of the FSR standard is "to control the floor space of new development to ensure its intensity respects and reflects the overall built form and does not detrimentally affect the amenity of the area".
17 Clause 2.3 in Part E of DCP 1997 contains maps showing maximum heights. The relevant map shows that lot 1 has a height limit of 18 m, while lot 2 has no height limit. The objectives for height and scale include ensuring that buildings "are appropriate in scale, compatible and complementary with areas of townscape significance, the site and its context." The performance criteria include the criterion that "the height of new buildings adopts the predominant height and scale of adjoining buildings and has a similar bulk and mass to the neighbours…."
18 Because the proposal is on a heritage-listed site, it is integrated development and the application requires the approval of the Heritage Council of NSW. In a letter to the council dated 10 June 2003, the Heritage Council gave its "general terms of approval" to the building envelopes, subject to a Stage 2 application being lodged describing the proposed buildings in more detail, including their form, massing, colour and materials. The Heritage Council is therefore not an impediment to the approval of the Stage 1 application.
19 The parties agreed that the Church and Rectory are heritage items of exceptional significance. They are classified by the National Trust, listed on the State Heritage Register as well as in LEP 1998, and under a Permanent Conservation Order since 1986. They are also listed on the Register of the National Estate. It was common ground that the proposal's impact on the Church is the main issue in this appeal.
20 We had the benefit of a number of photomontages depicting the building envelopes. These supplemented the understanding we gained walking along Victoria Street and Darlinghurst Road taking in the existing views of the Church . The general theme in the council's evidence was that the proposed building envelopes would diminish the landmark qualities of the Church, both from close and mid-distant views. The applicant's experts disagreed, stating that views will be largely unaffected except where current views are available to the Church through lot 1.
21 Mr David Logan, a heritage architect, gave evidence for the applicant. Mr Graham Brooks, also a heritage architect, gave evidence for the council. While they agreed that a new building to the north of the Church might be appropriate, they disagreed on whether this particular building envelope was appropriate. Mr Logan relied on the location of the 1903 school building for defining an appropriate curtilage to the Church towards the north. At the time he prepared his Management Plan, he understood that the school building had been located 11m to the north of the Church. On that basis he supported a building envelope for Building 1 separated from the Church by 11m. He accepted that later investigations revealed that the distance between the Church and the 1903 school building was about 12.5m. Mr Logan said that he had told his clients that his preference was for maintaining the historic distance (ie 12.5m), but that he thought that 11m separation would also be acceptable. As a result he did not suggest increasing the separation distance to 12.5m.
22 For the height of the building envelopes, Mr Logan relied on a combination of the ridgeline of the Church, which is about 15m above ground, and the maximum permissible height in DCP 1997, which is 18m. Mr Logan proposed a setback in the envelopes at the height of the Church 's ridgeline. Behind the setback the envelopes reach a height of 18m.