Agree with all above. First think what you need the extra space for - you have lots of options. Also remember it is a walk through, so a 'public' space. If used as a study would be best if not too messy or private.

Tsar specialises in custom carpet and therefore we do a lot of stair runners, both contemporary and classical designs. We are Melbourne based and will look after you. We tend not to show too many of our uber-classical designs online, as these are less popular, but we have done a lot of them. Contact Tsar at 03 9252 0488.

I really like the storage ideas, suggested here; as we ha d a small flat, which had a built-in storage area under the stairs. Looked good and was very useful and practical. If you don't need a storage, I can imagine a cosy reading corner; a comfy sofa, where you can either sit or lie down, scatter cushions...if enough space, you can put a bookshelf behind the sofa. As a powerpoint already there, you can stand a nice-looking, practical lamp; for reading or to create a pleasant atmosphere :) Good luck!

I too own a Qlder and found it difficult to choose exterior colours. But I do think you need to keep the handrails the same as the other handrails - blue. The balustrading needs to be the same as the other - beige. I think if you want to put the red somewhere, put that on the actual steps and decking on the door level.