Gables, haven't checked in for a while (I'm the one with a 2.5 year old and a 1.5 year old currently house-hunting in London) but oddly enough we settled on a flat in...ta da! Marylebone! I hadn't even read any of the last posts, but we've been in short-term accomodation here and LOVE it. It is urban, but village-y, in the center but isolated, close to EVERYTHING but away from the tourists, etc. You can walk to Regents Park or Hyde Park, and you are near pretty much every tube line you'd ever need. We found a gorgeous two-bedroom for about 500 pounds/week--a three or 4 bedroom would probably cost you about 800 pounds/week. We hope to hear back from our estate agent (Andrea at McGlashans, incredible woman: professional, sweet, motherly lady, her phone number is 020 7486 6711) today. Keep your fingers crossed, we really want this place!