Wonderful flat right next to Hampstead Heath. The location is fantastic, on a couple of bus routes to the northern line (which is also walkable in about 15/20mins), and you back right on to the Parliament Hill side of the Heath. There is a Tesco, coffee shop and bakery within a 5 min walk too. The place itself is spacious enough for 4 at least (you could squeeze someone on the sofa too), clean and has lots of useful items in the cupboards (laundry detergent, condiments etc). Would highly recommend!