We are located at the end of Nigel Playfair Avenue. When you are walking from King Street, you pass a parking lot on your right, and at the very end of the parking lot there is a spit of a road that leads to the Meeting House.
Here is a link to 20 Nigel Playfair Avenue, W6 9JY, on Google Maps. You can see the little turn to the right which leads to the Meeting House gates.
Nearest Tube Stations:
Ravenscourt Park (District Line) 1/4 mile
Hammersmith (District, Piccadilly, Hammersmith & City) 1/2 mile
To New Town Hall: 27,190,266,267,290,391, H91
In forecourt, and on Sundays during the meeting for worship, the parking lot next door often has spaces available.