Hi again,
Found this old map of c 1870 - if you zoom in you can see that the road is East Street.
http://www.ideal-homes.org.uk/images/greenwich/central-greenwich/map-east-greenwich-01279-1338.jpgThere is no number 4 East Street recorded in the 1901 but the following entries appear;
4 Charlton Terrace, East Street, Greenwich
George Hammerton, Head, 32, General Labourer, born New Brompton Kent
Sarah Hammerton, Wife, 32, born Reading Berkshire
Minnie Hammerton, Sister, 14 born Greenwich
John Hammerton, Father, 59, Painter & Glazier born Coventry Warwickshire
4 Wybourns Cottages, East Street, Greenwich
William Chapman, Head, 38, general labourer, born London Greenwich
Caroline Chapman, Wife, 34 also born Greenwich
4 and 5 Smiths Rents, East Street, Greenwich
Henry Sharp, Head, 36, Bricklayers Labourer, born Surrey Upper

?
Elizabeth Sharp, Wife, 28, born Sheerness Kent
Mary 7 and Lillian 3, Daughters born Greenwich
Kind Regards,
Karen