"There
is often no stronger proof than rumour concerning historical anecdotes
and speculation - and often no stronger proof is needed"
Max Arthur, OBE, in "Lost Voices of the Edwardians"
Leighton House: by Geoffrey S. Fletcher
Prior to its demolition in 1971, Leighton House, 103 Alexandra Road, had long been associated with Lillie Langtry - a celebrated Victorian beauty, socialite, actress and between 1877 and 1880, the paramour of the Prince of Wales - the later King Edward VII.
Prof. Jane Ridley in "Bertie - A Life of Edward VII", p. 208
A lifelong friend of the Prince, Lillie was invited to his coronation in 1902 - and to his funeral in 1910.
Lillie Langtry
How did Leighton House become associated with Lillie?
It is a long story and a controversial one at that; not least because legends, gossip and rumours cannot always be proved beyond a doubt; and inferences made
from leases, electoral registers, census records and such, do not always prove conclusive.
Example:
In
May 2021, unable to find Lillie Langtry's name on any record they had come across, local historians assumed the house's association with Lillie was a ruse - a myth concocted in 1965 by a resident "Greek actress" to try and prevent its demolition - if you believed that!
The Press nescient of the flaws in their research, bought into it and headlines followed but, as Oscar Wilde could have told them: "The truth is rarely pure and never simple."
Dr. Jane Ridley - a Professor of Modern History at the University of Buckingham - offers another angle to the story:
Prof. Jane Ridley in "Bertie - A Life of Edward VII", p.21
Albert Edward : Prince of Wales (circa 1879)
So, maybe Lillie did not buy or lease Leighton House herself. Perhaps arrangements were made; maybe Lillie lived there for a relatively
short period or only used the house or part of it, occasionally (...)
A passage from James Brough's classic:"The Prince and the Lily", adds credit to such hypotheses:
James Brough in "The Prince and the Lily" p. 187
It is also important to bear in mind, that as a married woman living in the Victorian era, Lillie would not have been in a position to buy or rent Leighton House, or any other house for that matter, not until The Married Women’s Property Act was passed in 1882 - before then, arrangements had to be made (...)
By the same token, one would not be able to find her name (Emilie Charlotte Le Breton-Langtry) or, that of any other woman, on the Electoral Registers - and much less on Poll Books (discontinued in 1872) - as women were not allowed to vote until The Representation of the People Act in 1918.
One thing seems certain; the moment Lillie was seen entering or leaving the
house - with or without the Prince - rumors would have started and, as
the saying goes, "a tale never loses in the telling".
The question remains:
Was the legend invented, as some 'storians have suggested?
Or did they overlook evidence to the contrary?
Please read on ...
________________________________________________________
Leighton House: Main entrance© North London Press, 1968
Leighton House: Entrance Hall © The Daily Telegraph, 9 October 1971
Leighton House: Window in stained-glass and staircase. 
Leighton House: Ceiling high harp fret with a molded plaster
bust adorned with flowers and feathers - possibly representing
The Jersey Lillie. On the left a standing screen with a suggestive motif.
© Andrew Yaras
The bust compared with a photo of Lillie Langtry taken in the mid 1870s
© Andrew Yaras and The National Portrait Gallery
Leighton House: Details of a standing screen with a smaller harp fret in front

© Andrew Yaras, 1971
Leighton House: Wall panel
© Andrew Yaras, 1971
Leighton House: Full wall panel (painted canvas) © Andrew Yaras, 1971
Leighton House: Full wall panel (painted canvas) © Andrew Yaras, 1971
Leighton House: The last stand ...
© Daily Telegraph, 1972

REFERENCES
"Bertie - A Life of Edward VII" - Prof. Jane Ridley/Random House Inc.
"Lillie Langtry: Manners, Masks, and Morals" - Laura Beatty/Chatto & Windus.
"The Prince and the Lily" - James Brought/Hodder and Stoughton, 1975 edition. Page 187
"The Marlborough House Set" - Anita Leslie/Doubleday, 1973 edition.
"Lost Voices of the
Edwardians" - Max Arthur/Harper Perennial. 2007.
"The Importance of Being Earnest" - Oscar Wilde/ Internet Archive.
("The truth is rarely pure and never simple" - quote)
"St. John's Wood - An Abode of Love and the Arts" - Stella Margetson/Home and Law Publishing.
"The London Nobody Knows" - Geoffrey S. Fletcher/The History Press, Ltd.
