Today I’ve got a big house plan which would sit on most residential blocks. The layout is pretty good on this one. I like the free-form living/dining area with the kitchen that follows through to the alfresco. Make sure you add that raked ceiling because that would be stunning!
The bi-fold servery window would be awesome. The storage and laundry from the garage is good too.
The master bedroom is HUGE of course. You could have a dressing table, or large mirror and some extra shelving next to the window in the walk-in-robe.
The studio could be an office, or a 5th bedroom. If I was using it as an office I’d maybe switch positions for the bathroom and the studio.
Unfortunately I can’t fin the exact link for this plan, but it did come from this website (I just can’t see this plan listed).
You must check out all of my other favourite floor plans (there’s so many!).
If you also want to check out my design services then click here. I can run my eye over your house plan 
♥KC.
