The Proposals.
5 The overall proposal involves:
i) The subdivision of the land to create a new rear hatchet-shaped allotment (Lot B) with a total effective area of approximately 1430 sq m, connected to Geoffrey Road via access handle 5.79 m wide. Also, the creation of a new Geoffrey Road frontage Lot A, with an effective area of 760 sq m.
This 2-lot subdivision was granted conditional consent by Council on 22 December 2005. The conditions of consent designated a building footprint area on the higher part of Lot B, restricting building within the more susceptible lower, flood prone area of the site and required the imposition of restrictive covenants confirming this requirement.
ii) The construction of a detached dual occupancy development on the new Lot A, designated Units 2A and 2B. Also, the construction of an attached dual occupancy development on the new Lot B designated Units 4A and 4B. This application was refused by Council for a number of reasons including inadequate detailing of the proposal, unsatisfactory design elements, flooding liability and unsatisfactory noise impact arising from traffic on Wyong Road.
The applicant subsequently addressed a number of these concerns by way of amended plans, which provided for the finished floor levels (FFL) to be 500 mm above the design planning level (1% AEP flood level), together with the structure being elevated to allow floodwater passage under the structure in major flood events.
The Appeals.
6 The appeals then concern:
i) Appeal No 11231/06 (Subdivision ); a s96 appeal against council's refusal to modify the following conditions:
30. The registration of the necessary restrictions as user.
31. The plan of subdivision and s 88B instrument shall establish the following restrictive covenants; with Council having the benefit of these covenants and having sole authority to release vary or modify these covenants. Wherever possible the extent of the land affected by these covenants shall be defined by bearings and distances shown on the plan of subdivision.
o Prohibiting the erection of any dwelling except within the nominated building envelope as shown on the Approved Development Plan for proposed Lot B.
o Prohibiting direct access to and from Wyong Road.
o Any future development on Lot B shall ensure that:
i. The underside of the building is to be open with a minimum of obstructions in the direction of flow.
ii. The provision to Council of a satisfactory structural certificate from a qualified engineer as to building stability in relation to horizontal loadings from flowing water and debris, buoyancy, overturning and sliding.
iii. The location of all electrical fixtures and gas outlets are to be a minimum height of 500 mm above the designated 1% AEP flood levels.
iv. Compliance with "Planning for Bushfire Protection" issued by NSW Rural Fire Service.
ii) Appeal No 11230 of 2006 (Dual Occupancy); this appeal was lodged against council's refusal of the development application.
Planning Controls.
o State Environmental Planning Policy No 71.
o Wyong Local Environmental Plan 1991; under which the land is zoned ' Residential Zone' 2(a) and the development is a permissible with consent.
o Wyong Development Control Plan No 2005 - from which the following controls were identified as relevant in this matter; dual occupancy, car parking, subdivision, engineering requirements, flood prone land development and landscaping.
The evidence.
7 For the appeal, the applicant undertook a number of amendments to the dual occupancy proposal in response to the reasons for refusal and issues identified. The amended plans were accepted into evidence. The various plans for the proposal have been assessed by council planners Ms D Dickson, Ms Beattie and Mr L Marquet (consulting town planner), resulting in a joint planning report - Exhibit C.