Alan and Tracey Jones, 75 and 61, who live on Godstone High Street, took in their daughter, her husband, and their baby girl at midnight on Tuesday after police told them to evacuate their flat across the road, whose building now stands on the edge of the sinkhole.
SES Water said one of its water main pipes had burst on the street, and packs of water bottles were distributed to locals on Tuesday night as their homes were left without running water.
A Surrey County Council spokesperson said: “We are working together with emergency services and utility companies, as well as our highways colleagues and Tandridge District Council, to protect the public and property in the area.
Surrey County Council declared a major incident on Tuesday as police told residents to “get out as quickly as possible” over fears of an explosion caused by the exposed cables.
A mother-of-two forced to evacuate her home after a 65ft sinkhole opened on her doorstep has described the “utter panic” of escaping in the night.