Many accurate 1921 census transcriptions have already been added to the pub history site, including London, and parts of Middlesex.
Clapham pub history index
The address in 1881 and earlier is at 112A Clapham Park road. Now converted to commercial use and possibly quite recently (2015). *
Historical London public houses, Taverns, Inns, Beer Houses and Hotels.
Residents at this address.
1869/James Alexander Boyle/Clock House, Park road/../../../Post Office
Directory
April 1870/James Alex Boyle/Outgoing Licensee/../../Era Newspaper
April 1870/John Huggins, his assignee/Incoming Licensee/../../Era
Newspaper
November 1870/Alfred William Northcote, deceased/Outgoing
Licensee/../../Era
1871/Annie Northcote/Licensed Victualler, Widow/25/Odiham,
Hampshire/Census
1871/Robert King/Visitor, Draper/31/Wiveliscombe, Somerset/Census
1871/Edward W A Oughton/Nephew/8/Wood Green, Middlesex/Census
1871/Clara Oughton/Niece/5/Camden Town, Middlesex/Census
1871/Edwin Latham/Potman/21/Brixton, Surrey/Census
1871/Caroline Hancock/Servant/16/Clapham, Surrey/Census
November 1870/Annie Northcote, widow and administratrix of Alfred
William Northcote/Incoming Licensee/../../Era
1874/R King/../../../Licensed Victualler & Hoteliers Directory
1878/James William Spencer/../../../Surrey Directory
1881/James William Spencer/Licensed Victualler/45/St Pancras,
Middlesex/Census
1881/Marian Spencer/Wife/38/Little Baddow, Essex/Census
1881/James William Spencer/Son/16/St Pancras, Middlesex/Census
1881/Constance Spencer/Daughter/14/St Pancras, Middlesex/Census
1881/Laura Mary Spencer/Daughter/12/St Pancras, Middlesex/Census
1881/Daniel James Coldham/Barman/18/City of London, Middlesex/Census
1892/Charles John Morris/../../../../Post Office Directory
1896/Charles John Morris/../../../../Post Office Directory
1901/W C Hutchings/Public House Manager/39/Buckingham/Census
1901/W C Hurt/Barman/21/Great Yarmouth, Norfolk/Census
1901/C Sparrow/Barman/25/Marylebone, London/Census
1901/Charles Brown/Barman, Widow/67/Lambeth, London/Census
1901/Charlotte Lovell/Barmaid/24/Camberwell, London/Census
1901/Alice Sissens/Domestic Servant/18/Mitcham/Census
1901/William Charles Hutchings/../../../../Post Office Directory
1904/John Charles Morris/../../../../Post Office Directory
1908/Herbert Henry Brown/../../../../Post Office Directory
1911/James John Hill Partridge/../../../../Post Office Directory
1914/James John Hill Partridge/../../../../Post Office Directory
1919/James John Hill Partridge/../../../../Post Office Directory
1934/Jas John Hill Partridge/../../../../Post Office Directory
1938/Jas John Hill Partridge/../../../../Post Office Directory
1944/Jas John Hill Partridge/../../../../Post Office Directory
* Provided By Tris