You could call me biased, given this is the 3rd Highbury restaurant in my list, but if you're doing so then you've clearly never tried the Biang Biang Noodles at this unassuming little BYOB gem
2 Willow Road designed by Ernő Goldfinger and completed in 1939. It has been managed by the National Trust and is open to the public. Goldfinger lived here with his wife and their children until his death in 1987.
This is the most genuine and unpretentious pub I have visited in London. The Palm Tree is on the east London canal outside of Victoria Park. You won't find it unless you know it's there. (And now you know!)