We have extensive experience in designing and preparing granny flats for approval, from flat sites to more complicated ones. Although they might be small, seeking approval for granny flats on challenging sites can be a significant task.
Did you know you can fast track your approval? To do so, you need to do some homework. First, obtain a current planning certificate from the council, which should cost no more than $60. Then, gather detailed information about your site. Getting a comprehensive site survey is critical, as approval under the SEPP comes down to millimetres.
I have compiled a list of tips and information you need to consider when positioning, designing, and seeking approval for a Granny Flat, or more technically, a Secondary Dwelling. This way, you can avoid wasting time and money with granny flat building companies whose sales teams might pressure you into signing contracts prematurely.
It’s essential to do your homework with any project to avoid wasting time and money.
If your design does not meet the SEPP requirements, going to the council is your next option. In most cases, they can approve secondary dwellings without the need to provide parking or meet a minimum lot size. If you cannot meet the council’s requirements for a secondary dwelling, your next option is a Dual Occupancy. Dual Occupancy triggers additional rules such as parking and private open space requirements, but the right architect can help you navigate these.
Knowing your costs is crucial! Check with the council for their fees. Consider the cost of your survey, design fees, approval fees, engineering (including stormwater design), Long Service Levy, and council contributions. These costs can be substantial, so itβs best to include them in your budget before starting the project. Donβt assume that using a builder will exempt you from paying for design, surveys, engineering, or approval fees. Builders often wonβt let you take the plans to other builders, limiting your ability to get the best price and locking you into their selections and prices.
Consider using the right architect for your design and approval plans. This way, the plans are yours to take to any builder you choose, allowing you to get the best possible build cost.
Use LTAA Architecture For Your Secondary Dwelling Project
Think about the structure you want to build. Will it be lightweight cladding or brick veneer? Who will be living in it? Will it be a rental or for your family? These decisions will influence your finishes and selections. I suggest consulting your local estate agent for advice. Check the market to determine whether a one-bedroom or two-bedroom design is best and what your return on investment might be.
Secondary dwellings can be within an existing shed or the main house structure. I strongly recommend having a BCA consultant inspect your structure to ensure the slab and vapour barriers are installed correctly, meeting the minimum standard of construction for a dwelling class 1 building.
Other compliance areas to consider include ceiling heights. If the proposed secondary dwelling is under an existing dwelling, ensure there is enough room. The NCC requires fire separation measures, but your architect must ensure your ceiling heights comply after installing fireproofing. If your ceiling heights do not meet the minimum standards in the BCA, the proposal could be halted. Note that neither the council nor the PCA checks this, so it is crucial to verify first.
I hope this helps you or a friend determine whether a secondary dwelling is the best option. The key is preparation and understanding what is involved.
We offer an on-site pre-design service or a free consultation where we go through all these steps with you to ensure the proposal and approval are achievable. Give me a call on (02) 8279 2266 or email me at lauran@ltaa.com.au.
