The former Holloway Sanatorium was built between 1873 – 1885 under the patronage of Thomas Holloway, a wealthy philanthropist who had made a fortune from Patent Medicines.
Following closure by the NHS it was converted to housing and is now called Virginia Park.
Wiki. page on Holloway Sanatorium :- https://en.wikipedia.org/wiki/Holloway_Sanatorium
Only the gates are in this square, the buildings are in TQ0068.
TQ0067 : The Old Sanatorium
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