what state are you in? Regardless, you will need to get a building permit. This will involve working drawings, structural engineer, possibly energy assessment and a BCA consultant (Building Code of Australia) Be sure that you are ontrack with your design and budget, prior to engaging all the above. Speak to a builder. regards, Doug. Perth, WA

A perspective drawing which will give you a front, side realistic view of the exterior will help you decide, of course the most crucial and impactful part of an exterior is in the window style and size. Things like eaves, overhangs, entry design and symmetry all will change a basic floor plan, with so many ways to differentiate one common facade from another. Google sketch up will allow you to simply create this.

Hi arcmaz Great house - fantastic 60's modern look - Harry Sidler (Modernist Architect 1923-2006 exponent of the Bauhaus style in Australia, mainly Sydney) would have loved the interpretation, its a good style, don't change it will pay dividends in the long run. It would be good if there was a plan of the house,and a plan of the block this would allow some relatively accurate planning proposals. If you had the real-state plan with the block plan it would help a lot. In terms of making the place bigger and retaining the style I would suggest that the extension (maybe one room and an en suite depending on a budget) be a block in the today's current style, but linked to the existing house via a "link" (Link =small walkway). This would allow you to retain the style, but not be dominated by a past period, I have done this a few times and it has worked fairly well. If you are looking for three bedrooms it might be best to add a master bedroom with a bathroom, and then maybe living areas with back yard access. There may be other approaches depending on the current layout that could be considered, but I would retain as much as the original as possible, and only make small cosmetic changes until you are ready for a worthy development. I hope this is of some help, I would be happy to comment further or work on this project. Regards - Michael Manias Manias Associates Building designers - mm407p@gmail.com

I love those benches I have used one as sewing/desk with trestle legs, love it. The following is my idea with timber bench tops and using your cabinets, This would work if you could run the plumbing across to the left,either inside or externally. ,I have moved the sink to allow you to use the 80cm cabinet as your dish rack, the window won;t allow this. Or you could just swap the sink and cooker and use other shelving for the dish rack Back wall R-L 60cm cabinet,cooker,60cm cabinet 800 void for sink,60cm cabinet.fridge. Wall, using the 80cm x 42cm as plate drainer with timber open shelves on both sides, extraction is a simple ceiling extractor fan. I have added a narrow 60cm Island which uses both 40cm at both ends,like the sink there's a void which can have a couple of stools andr rubbish binscan be placed under the sink cheers