I want it, I want it, I want it.....please.... £975,000 is just not enough to take the pain away of not being able to afford this piece of heaven. You could get a poxy penthouse flat for more than that, and it wouldn't be anywhere in the same league. I hope whichever lucky person snaps it up really treasures it.
You need to look at the individual entry for each property -either on the London Open House website http://www.londonopenhouse.org/london/- select Buildings Information and then Online Search
or in the booklet (which is free from libraries) and check whether it is open only by pre-booking - for which there will be phone or electronic contacts, open for timed tours, or open at all times on a first come basis.
10 Grange Walk. Queen Anne property - on first & second floors: 1 recep; 2 beds; kitchen-diner. Price on application, for sale by auction.
Whilst having a look for it, a bit off-topic, here is a mavellous example of estate-agent speak:
Wordsworth Road, London SE1
An exceptional 4 bedroom interior design terraced town house locate in a quiet cul de sac. The property is offered fully furnished items include home entertainment system with 61 inch TV, television in every bedroom that are weird to sky tv, garden furniture and top off the range fittings