Had the same problem in Grays. Thai's rented a terraced house in a residential road. Usually three girls available. And didn't stay long. Seen them leaving/arriving with suitcases. I walk into town from Little Thurrock most days for the only exercise I get, and pass by the house. It was closed last year, and reports of it in the local news.
And yes, was tempted. Not so much a great experience do didn't return. Think I'll stick with Zen in Upminster!!