Is the height of the 'as built' addition to the garage at the rear of the Subject Site, which exceeds the height of the approved plans by 320mm, acceptable?
- Further expert evidence on the contention concerning the height of the as built secondary structure was provided by Mr Nash and Mr Glendinning, as follows.
1. Mr Nash said that:
1. he was concerned about the visual dominance of the secondary dwelling when it was viewed from 30 Morrison Road; and
2. the height of the of the 'as built' structure when viewed from Morrison Road was an incompatible element in the streetscape. He said that this incompatibility was accentuated by the skillion roof form of the secondary dwelling.
1. Mr Glendinning said that:
1. the increased building height arising from the breach was not a dominant feature of the secondary dwelling;
2. the visual impacts arising from the breach in the approved height were minor, and no material impact was created by the building height breach; and
3. any impacts to the streetscape were minor and not discernible.
- The detail of the final secondary dwelling survey levels (identified in red), including the breach, are provided in the following plan filed with the Court.
- Mr Glendinning had also confirmed in his evidence at the hearing that, notwithstanding the inconsistency in documentation provided by the Applicant in the process of making the application for the Building Information Certificate, he did not consider that the 'as built' secondary dwelling, as viewed during the site view, gave rise to any additional visual impacts. He said that he held this opinion whether the difference were 200mm, as stated by the Respondent in its Facts and Contentions in this matter, or 350mm as might have been inferred from other documents submitted by the Applicant.
- Having considered the evidence of the expert planners, and having visited the Subject Site to take a view the secondary dwelling from the street front and from the rear yards of the adjoining properties at 30 Morrison Road and 23 George Street, I have concluded that:
1. as confirmed by the expert planners, and in my assessment, there are no impacts arising from the 'as built' breach of approved side setback of the secondary dwelling;
2. the principle impact of the new secondary dwelling on adjoining properties, and most notably on the property at 30 Morrison Road, arises from its bulk and scale as perceived by adjoining residents of that property;
3. the bulk and scale, and therefore visual, impacts of the 'as built' secondary dwelling are not substantially attributable to the 320mm breach in approved height of that structure. The height breach in the 'as built' structure gives rise, in my assessment, to only minor, if any, additional impact, given that it is the approved secondary dwelling height which accounts for 95% of the overall bulk and scale of the 'as built structure', or 90% of the 'as built' additional floor.
- In summary, I have concluded that:
1. the greatest impact, and offence, to neighbours arises, in my assessment, from that portion of the secondary dwelling height that was approved by the Respondent Council, and which represents some 95% of the final 'as built' form;
2. while the 'as built' breach in height would, by preference, have best been avoided through a construction that was consistent with the approved plans, the bulk, scale and visual impacts caused by the height breach, compared to that due to the approved height, is minimal, and, in my assessment, acceptable.
- I accept the submission of the Applicant that the breach arose in a manner other than by intent, and in all probability as a consequence of poor project oversight and management.
- Notwithstanding this, given the relatively small, and in my estimation marginal, variance between the approved building design and the 'as built' form of the secondary dwelling, I have concluded that the work required to restore the structure to its approved height is out of proportion to any impact, and offence, caused by the breach.
- As noted earlier, the 'as built' dimensions of the secondary dwelling remain compliant with the setback and height controls applicable to the development under the provisions of SEPP ARH, RLEP and RDCP.