Colliers Would Be's

From Craig Brown's review of Max Clifford's autobiography in The Spectator this week:

At one point he boasts of 'protecting and helping those most in need' and at another of the 'legendary' sex-parties he would arrange in Colliers Wood in the 1970s, at which he would introduce young actresses desperate for Equity cards to agents 'who would issue false contracts for sexual favours'.

I wonder what the venue was. It is difficult to imagine them in the Community Centre or St Joseph's church hall.