Horsleydown would be in Southwark, then Surrey now the inner London borough of Southwark. Southwark borders onto the Thames but at that time London officially was basically only the square mile of the city. West Horsley is to the east of Guildford the county town of present day Surrey.
1851 census HO107 1564 folio 258
5 Mason's Buildings Southwark St George Surrey
Thomas Pell 46 Cornwall, Head Married Hatter
Mary Ann Pell 50 Blackburn, Lancashire, Wife Married
Elezeputh Pell 2Southwark; St. Georges Daughter Artificial flower maker
Maria Pell 18 Southwark; St. Georges Daughter Brush maker
William Pell 23 Southwark; St. Georges Son Hatter
Thomas Pell 15 Southwark; St. Georges Son
Caroline Pell 8 Southwark St Saviours Daughter
1841 census HO107 1088/10 folio 12 page 17
Loman Street St Saviour Surrey
John Noble 34 Smith not born Surrey
Mary Noble 28 not born Surrey
James Noble 12 Surrey
Thos Noble 9 nor born Surrey
Mary Noble 6 Surrey
Matthew Noble 3 Surrey
Mark Noble 4 mths Surrey
Next door
folio 13 page 18
Thos Pell 35 Surrey hatter
Mary Pell 38 Surrey
Willm Pell 13 Surrey
Elizth Pell 9 Surrey
Mary Pell 7 Surrey
Francis Pell 3 Surrey
Thomas Pell 5 Surrey
1851 census HO107 1564 folio 258
9 Mason's Buildings Southwark St George Surrey
John Noble 43 Middlesex, Whitechapel Head Married Hammerman
Mary Ann Noble 38 Middlesex, St. Lukes Wife Married
Thomas Noble 18 Greenwich, Kent, Son Hammerman
Mary Ann Noble 15 Bermondsey, Surrey, Daughter Nursemaid (crossed through)
Matthew Noble 12 Lambeth, Surrey, Son
Luke Noble 10 Southwark St Saviours Son
George Noble 6 Southwark St Saviours Son
Mark Noble 4 mths Southwark; St George Son
Frances Noble 4 mths Southwark; St George Daughter
Regards
Valda