Get the CityMapper app for navigating in London (or use their website) - best way to plan your route in London, and will also give you a taxi cost to compare.
It is Regents Park Road a 5 minute walk from Camden Town Underground Station (Northern Line) and Camden Road (London Overground). Pick up an A to Z London street map from the bookstall at whichever London terminal you arrive at to trace your way from the Underground Station
What a fun place! I've been dancing there... anyway, it is a very short walk from Camden Town tube station and that's how I got there. http://www.streetmap.co.uk/map.srf?X=528... will show you the way. Enjoy!
LOOK AT A MAP