I have an appartment in the centre of Chamonix - it has 3 bedrooms. I ocassionally rent it out to close family and friends. It is lovely and has a new bathroom and kitchen put in a couple of months ago.
I've been thinking about casting the net and renting it out a bit more but the renter will have to be nice and promise not to have ny mad parties there and trash the place!!!! I had a look at your photo's and you seem like nice family so I've posted my reply!!!!
My email address is firstname.lastname@example.org - i'll send you some pics. It has lovely views of Mont Blanc and the glacier from the balcony. Is he planning to do the mad altitude marathon there? I love running but the altitude out there wipes me out!