Swimming Pools & Spas

Cost estimations forecast the resources and associated costs needed to execute a development. These reports must explain the methodology used to calculate the estimate.

The value of works estimate must include the value of costs such as labour (i.e. specialist tradespeople) as well as the value of materials and fixtures to be used, as opposed to what the developer is paying for them.

For example, if labour is being provided “for free”, that labour still has a value which must be accurately included in the estimate of the value of works.

For development with a value of $0 to $150,000, a cost summary report may be prepared by the applicant or a suitably qualified person.

For development with a value of greater than $150,000 to $3 million, a cost summary report may be prepared by a suitably qualified person.

For development with a value of greater than $3 million, a detailed cost report is to be prepared by a registered quantity surveyor.

Download and complete the estimated development cost form

To lodge a Development Application (DA), you must obtain consent of the landowner, which includes the signature of every landowner.

If the owner is a company or owner's corporation, the application must be signed by a person under the common seal.

If your property is a strata unit and you are proposing development beyond your entitlement, you will need to get the approval of the owner's corporation.

If you have recently purchased the property, Council may not have received formal notice of the sale, and the former owner will be the listed on Council's records. You will need to provide Council with a copy of the transfer of sale or a letter from your solicitor advising ownership has changed.

The statement of environmental effects is a report that details and explains the likely impacts of the proposed development both during and after the development, and the proposed measures that will mitigate these impacts.

It also includes a detailed assessment of the proposed development having regard to all policies and planning controls that apply to the land or type of development.

The statement includes written information about proposal and any other factor of your proposal that cannot be readily shown by your plans. A high-quality statement of environmental effects is an important component to a development application.

A statement of environmental effects details the likely impacts of the proposal, and the proposed measures that will mitigate these impacts. It is a written statement about the proposal that supports your plans and drawings.

For applications that do not propose any work, such as change of use applications, a statement of environmental effects is still required. The statement must outline how the use is permissible and complies with the planning polices but also how the use will operate if consent is granted, e.g. number of staff, hours of operation, vehicular access and loading and waste management.

Please note: If a development is seeking a departure from acceptable solutions listed within the Shoalhaven Development Control Plan (DCP) 2014, a variation statement is required in accordance with Chapter 1 of the DCP.

This plan will detail waste management and minimisation activities to be carried out during demolition, construction and operation of the premises/development.

This plan will need to:

• specify waste by type and volume and nominate reuse and recycling potential
• nominate siting of waste storage and recycling facilities for demolition, construction and final use
• detail how and where residual wastes will be disposed of, and
• explain how ongoing waste management of the site will operate.

A plan of the site to provide the context of the proposed development.

The plan must show the exact location of buildings and other features on the site, at the same scale as the plans and elevations.

The plan must include the following details:

• north point (true north)
• scale (show ratio and bar scale), lot dimensions and areas
• date, plan number, amendment number
• position of all existing structures, contours and spot levels
• position of structures, including trees on adjoining land (including the street and adjoining parks or open space), especially window locations in adjoining buildings with top and bottom of sill heights
• position of existing trees on both the site and adjoining sites (including the street and adjoining parks or open space), and reduced level at the base of such trees, and their height and canopy spread
• the location and levels of any solar panels on adjoining lots

Please ensure that your document includes the following before uploading:

• the location, boundary dimensions, site area and north point of the land
• existing vegetation and trees on the land
• the location and uses of existing buildings on the land
• existing levels of the land in relation to buildings and roads
• the location and uses of buildings on sites adjoining the land

This plan should be prepared by a registered surveyor and show the current location of existing buildings and other features on the site. The plan should include the following details:

• name of the registered surveyor who prepared the plans
• boundary dimensions
• site area
• location of existing buildings, structures, and site features
• topography (plans to accurately plot existing and proposed spot levels to Australian Height Datum (AHD) to all corners of the site, and contours at 0.5 m intervals including that of adjoining properties where relevant)
• natural drainage of site
• all easements and rights of way (if any)
• significant and native vegetation (indicating location, height spread, and species)
• location, height, and use of any adjoining buildings or structures, such as swimming pools
• street features (immediately adjoining the property such as kerbs, crossings, pits, significant trees, telegraph poles, etc.)

Plans which detail:

• an elevation of each side of the development, the locations of all doors and windows, existing and finished ground levels (to Australian Height Datum), and eave and ridge levels and roof pitches. Cardinal directions for each elevation
• existing ground level line indicated
• maximum height measurement (measured from existing ground level)
• maximum depth of proposed cut/fill (measured from existing ground level)
• any services located on the roof of the proposed buildings
• any air conditioning services or gas systems located on balconies or external walls
• retaining wall elevation plan (indicating maximum height)

A section plan shows a cut through the development at the most critical point/s. The plan needs to include:

• section names and location on the plan, i.e. A/A, B/B, etc.
• longitudinal section of proposed driveway/ramp, including transitions, levels, and height clearance, where basement parking is proposed
• ceiling heights
• room names
• room and window heights
• roof pitch
• finished and floor and ground levels in long section
• existing ground level line
• maximum height measurement (measured from existing ground level)
• depth of any proposed cut/fill (measured from existing ground level)
• retaining wall details (where proposed)

A report which assesses the biodiversity impacts of the development in accordance with the Biodiversity Assessment Method (BAM), or exceeds area clearing threshold, or the impact is considered significant after application of the 'test of significance' (a five (5) part test).

Prescribed impacts (Section 6.1 Biodiversity Conservation Regulation 2017), including the removal of non-native vegetation on the biodiversity values map, will trigger the Biodiversity Offset Scheme (BOS) and require a Biodiversity Development Assessment Report (BDAR).

The report must be prepared by an accredited assessor.

For more information, please see the Shoalhaven Development Control Plan 2014 - Chapter G5: Biodiversity Impact Assessment.

In the case of state significant development or infrastructure (SSD or SSI), the Biodiversity Conservation Act 2016 requires that an SSD or SSI application must be accompanied by a BDAR unless the Planning Agency Head and the Environment Agency Head determine that the proposed development is not likely to have any significant impact on biodiversity values, known as a BDAR waiver.

Biodiversity development assessment report waiver - NSW Government