We are an American family with 4 girls ages 6 to 17. Due to husband's work (commute to Bracknell, ugh), we will be in London twice this summmer; first 10 days will be staying in Maida Vale and will have done many of the Central London sights during that stint. Second 10 days we will be more relaxed in our sightseeing and undecided as to where to stay; we appear to have short-let options in the above 4 locations, chosen for walking proximity to rail stations for husband's commute (we'll have no car). Each flat is roughly equivalent size but the Marylebone place costs twice as much as Barnes and Clapham !! Bayswater rate is in between but neighborhood seems very low on charm. Girls enjoy art, parks, animals, and oldest would love to walk to shops/cafes easily. Would appreciate your sage advice, mums.