I'm actually surprised at how much social housing there still is in Fulham (as compared to Putney excluding Roehampton). I'd always assumed it had completely and utterly gentrified - are they less solidly Tory than I would have assumed?
Labour won the three northern wards - Fulham Broadway, Fulham Reach and North End - in 2014 and fell just 53 votes short of picking up a seat in Sands End (the southern ward with the higher rate of social housing). These are o/c the four wards with the most social housing. Long way behind in Munster and Town, light years behind in Palace Riverside and Parsons Green & Walham. Khan didn't do as well there in the Mayoral election, but still won Fulham Reach and North End.
Yes - a very distinctive pattern.