I, too, like the idea of the fence being painted in Monument, or something similar. You look like you live in either in the tropics or subtropics, judging by the photos. Apart from looking attractive, you also want to the plants to have low leaf drop, be fairly hardy, not have an invasive root system, be reasonably low maintenance and sun tolerant (the pool area looks very hot and sunny, and you didn't mention if the palms next door provide any shade during the day). Anyway, here is my 5 cents worth: native pigface "Aussie Rambler"; blue fescue; bromeliad Neoregelia sheba; philodendron Xandadu; sun-tolerant cordyline species; dwarf ixora; dwarf frangipani. Bambino bougs also look lovely near a pool. You'll be picking up the old bracts as they drop but they look so gorgeous its worth it. Touch of Class have recently introduced some beautiful new varieties of dwarf oleanders (we have "Isabella"). Oleanders have been given a really bad rap about their toxicity, and yes, they are poisonous, however, they have never caused a human fatality in Australia and are no more toxic than many other plants we put in our home gardens. Apparently, they are a more of a threat to livestock who seem to eat them despite their bitter taste. Having said that, I wouldn't use them if you have young children or pets that like to chew everything. You'll have noticed that most of the plants I have suggested are of the "dwarf" variety. This is so the plants don't become too big for the pool area, and to help keep maintenance down. A self-cleaning palm like the golden cane, foxtail or Alexander could provide some overhead shade, but only if they were planted at least 1.5m away from the pool (preferably more). I would also be mulching with stones to minimise it ending up in the pool on windy or rainy days. Although I love natives, I have not suggested them, other than the pigface, to keep maintenance and leaf drop to a minimum.

oklouise, thank you for taking the time to pull together such a comprehensive and thoughtful design. There are lots of elements we like, and there are a few things we feel will be problematic. The reorienting of the house towards the East doesn't sit well with our vision of our living areas facing into the back yard. I love the courtyard area (screened room) you've created, but would prefer something like that at the back of the house, not the side. There is insufficient room to make the NE side of the house the 'back yard'. I like the storage you've created in the hall way but I still see the need to remove the old fireplace in the old kitchen, if it's cost effective and structurally possible. We'd like all bedrooms of a similar or standard size, so I'm not too sure about the smallish bedroom remaining the same size (the one with the toilet cut out of it). We'd like the front room to remain the main bedroom, and thus include an ensuite and WIR, rather than pushing the main bedroom to the back of the house. We don't want or need a third bathroom - just unnecessary and more room to keep clean!! Plus, there's no room for guests, LOL. We definitely want the garage to sit at the left hand side of the house, but probably a double carport moreso than a garage. We also like the idea of a built in desk/study that can be closed off - without building a whole study (room). So much to think about and your plan has provided some really different ways of thinking about the floor plan and orientation. Thank you for this. The parents outdoor retreat is divine!

My thoughts. Firstly, as has been said, you'll get better results seeking professional help, especially for such an unusual design. The external surfaces are an expensive part of a build. The larger the external surface area per sqm of footprint, the larger the cost per sqm. Seperate wings & courtyards increase the external surface area greatly. This plan has a very large external surface area, so will be costly per sqm, for what is already a very large dwelling. Separate wings also increases hallways & circulation space, which some people find wasteful, & increase the time to move from one part of the house to another. Instead of a U-shaped house, how about an L-shaped house? This would reduce the external surface area of the build & the amount of hallway space, reducing the cost per sqm & the size of the dwelling. With an L-shaped home most rooms could face the outdoor space in the NE side of the block, but some (possibly the minor bedrooms) would likely face the southern street. So, a couple of questions; Is this a newly developed or established area of Sydney? If it's an establish area with neighbours close by, could you post a screenshot of a Google Maps satellite image, to get an idea of outlooks & whether there will be privacy issues with neighbours? How quiet is the southern street? Are you happy to have rooms facing this street? How much busier is the western street? Is it possible to locate the garage facing the western street, or is it too busy for access? I'd much rather have the garage face a noisy street than the master bedroom (although the ensuite will help a bit). Also the western side of a dwelling is a great place to locate a garage, as it shields the house from the hot afternoon sun. The west is not a good place for bedrooms (although again, the ensuite will help). On that note, have a read of this, paying attention to the section on passive design & orientation. http://yourhome.gov.au/passive-design/orientation As for your current design, your bedroom wings are likely to shade your living areas for much of the day in winter. A skillion roof with north facing clerestory windows, as shown in a few of the pictures in this thread, would help get winter sunshine to your living areas. Although an L-shaped build would allow more northern light to the living areas than the current U-shaped plan. Best of luck with the build.

wow....it's beyond disappointing when you're let down such as how you have described......very much highlights the challenges and inconsistencies associated with the industry......I met with people just last week who had described a similar issue with a previous architect completely stuffing up the roof pitch on paper...it happens, and the human error risk is high, and it's a fine line between a smooth ride and something that completely unravels......... We put high emphasis and value of informed decision-making at all points of the process - what I think is confusing for people with this stuff is that it's (a) not that simple and (b) there are responsibilities required of BOTH the client and the designer. From our observations over the years we've been doing what we do, it's clear that at times the right information is not being dealt with or being sought or is missing or underestimated, and there's a lack of understanding and clarity as to the extent of who's responsibility is what on both sides and how the whole process is most effectively pursued and tied together in order to minimise various risks along the way. There's a whole lot of person/company "A" relying on information/advice from person/company "B"....I suppose as a designer we see ourselves (for the projects we service/take on) as somewhat as a "general manager" to the whole process to help direct and work towards specific outcomes for clients.......but it requires careful attention to detail and a thorough approach that ultimately translates to time and cost - and this is why it's so hard to compare professionals and weigh up value/costs because you're not necessarily comparing apples and apples.......we believe there's actually only one way to do it, and that involves proper investment in competent professional service.....any Pro design service that seems cheap/low is probably arguably not worth it at all......however you invest properly in a thorough service, with a well matched operator (for the project/client) with proven results, well it's by far the best way to protect your project investment..... But i can totally understand your healthy caution in how you go about things and I think it's about understanding these projects involve a great deal of collaboration and the level of communication and working relationships will very much influence the outcome one way or the other