I detest rendering with a passion. If you go down this path, the whole period of the home will be lost forever. Rendering can be high maintenance after some years and it also affects the breathability of buildings. I assume it's solid brick? So why remove the natural insulation of brick by covering it with a product that is already losing its appeal? And the colour of the brick is beautiful and neutral. I would remove the garden blocking the view of the home. I would have a 1.5 metre hedge at the front with a taller one to hide the neighbours fence. Then consider a tree, off centre in a lawn (deciduous). For a first home and garden, this is simple and will be low maintenance after a few years.

Thanks for all the detailed comments! A few clarifications from me.. We have done the BASIX and so, really, the window size, shape, location is determined. That wasn't clear of me, sorry, I guess I meant we can change the dimensions (within reason) to suit if a "standard size" is cheaper than the size that we have currently, which was rather arbitrary. But this way of thinking might be totally irrelevant! All the windows/doors penetrations are blocked out when they pour the concrete panels, so while we could infill or something if the penetration is too big, we are really trying to get it right now so there are no breaks in the concrete. I think we also did the BASIX with double glazing and Al frames originally (will look it up) but as we are off grid that kind of blew everything else out of the water. We have done all the shadow diagrams and spent a lot of time with placement and eaves. I think that part is OK. I am pretty set on double glazing and thermally broken frames (where aluminium). Thanks Paul for your comment of 10-15%. Our preliminary quote from out builder is certainly not that high (more like 5%) and I was having trouble seeing how we could get everything for that price. I am sure it is possible, and while we are very conscious not to over-capitalise, I don't think the most basic product is a good idea. oklouise, I share your concerns about bifolds! I don't really like them but my partner really wants them and I'm happy to give on that one. I have one quote from CedarWest which seems reasonable, but then it's the same again for an integrated screen!! Will consider other ways of doing that. So! More details: See attached the overall floor plan (floor plan attached twice, sorry!) and views. Great 270deg views (all but west as sort of dug into a hill to avoid the wind). There are 2 pods connected by an open walkway. Ignore the round window - point of contention and may change. The main pod has two large east-facing windows. A thought was gas-lift windows with the large bottom sill to serve as extra seating when open. In the E view, the verandah will not have that many posts so the view is not actually obstructed. Any ideas are greatly appreciated! I think I am just struggling with all the choice, and need to start pining down some constrains that I can work within! Thank you!!

DB.....A LOT of ideas and advice flying around here.......skimming through I see you are endeavouring to establish a basic concept for a designer/architect to consolidate for you, which is great.......whilst you may think this is a logical approach to achieve the best outcome, you are arguably just throwing around random ideas rather than properly resolving/focusing on the critical aspects ........my advice is do this: firstly clearly ascertain two things on paper, not in plan or building format but in writing...that is 1. List all your requirements/needs/goals and 2. Nominate a budget. Next, identify/research a logical local designer/architect option and approach them with this information....A designer's job is to come up with an appropriate concept/solution that best balances your requirements, aligned with a budget and of course make it viable within context/site. Sure, you want a cost effective/modest result, that's fine, and that will influence the solution, but as a general comment it feels like there is massive potential being missed considering the site..it dens;t necessarily have to be that big or fancy, but you have to put the EXPERIENCE of the home front and centre of the process, and not just think of it as a kitchen or whatever laid out this way or that ....This is about an amazing site and the living experience of that and the design should be based on this and bring together your specific requirements elegantly balanced in context......The issue I have scrolling through all this is that you have all these almost disconnected ideas of building form, but you have this incredible site....... the process of resolving the spaces ideally needs to develop from cues of the immediate environment/site in order to make the most of it since you are pursuing a customised solution.....agree with MB, every project has a budget and ultimately from experience this is in general the ultimate/overriding constraint. This project could be anything upwards from $500K and it will come down to the working out how far you want to take it, and what your priorities are over various levels.......this one has seriously significant potential -make sure you make the most of it as you're truly fortunately to have this opportunity to build a home for you and your family to enjoy there.......best of luck :) PD

Might be helpful if I talk through the parts we like and dislike with the existing rooms: - Lounge: gorgeous old fireplace and morning sun through the windows, great natural light. We spend a lot of time here - Dining: no windows and existing walls block off indirect light from the other rooms, thus why we thought it would be great to knock down some of those internal walls. If that becomes too difficult we'll need to at least do a skylight - Family: my least favourite room, mostly due to the coldness. As mentioned before, its really just being used as storage atm and long term plan is to replace it with something warmer/better constructed - Kitchen: pretty pokey, would love for it to be open with the living, dining and outdoor areas. Great view right onto the backyard from the current kitchen sink windows - Bed 1: gorgeous morning light, pretty happy - Bed 2: gorgeous afternoon light, not really used atm - Bed 3: pretty small, ok natural light. We're using it as a study currently - Bathroom: pretty old and feels abit cramped (that may just be the layout), but doesn't bug us as much for some reason, so happy to leave for later - Backyard: Flat. Very leafy and overgrown. 2 or 3 massive trees, but otherwise mostly shrubs and weeds. We're aiming to tame the weeds, plant some veggies and fruit trees and keep a few chickens for a permaculture/food forest kind of feel :) @oklouise - the block is about 16 m wide and 45 m long. From the front bedroom wall to the front fence is about 10m. From the "Family" room wall to the side fence is about 2.7m. We're in Sydney in quite a leafy suburb so I guess moderate/warm climate? And yes, we are looking into what we can do with the trees with council @Kate - thanks, we had actually thought about rotating the house initially but it turns out with the current orientation, the windows in the Lounge Room and Bedroom 1 get gorgeous morning sun, so definitely keen to keep that. We're doing laundry at the moment in the outdoor shed, which is fully plumbed and yes, existing bathroom is quite old but not bothering us too much at the moment. We're checking with an electrician and a plumber on the general state of things there Thanks for all your suggestions and questions so far - let me know if you have any great ideas!