Riding from the door is simply awesome, I don’t drive.
I ride out my door on my road bike:
-less than 1km I have Regent’s Park for quick road cycling
-less than 1 km it’s NW London with lots of short / steep hills around Hampstead and Highgate including Swain’s Lane
-easy access into Surrey through West London (St. John’s Wood to Ladbroke Grove and out through Hammersmith)
I ride out my door on my mountain bike:
-8km of hidden trails all over ‘the Heath
-easy access to Euston and Waterloo station for fast train travel out of London to multiple trail centres
cannot complain really?