Chiswick Square The houses each side were built in about 1680, Boston House built in 1740, on the site of a previous mansion lies in the picturesque old square behind large iron gates. Into this garden Thackeray in "Vanity Fair" describes Becky Sharp as throwing the dictionary

snapper116 on Flickr
This is an approximate position

Colour: white

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See also...
Spudgun67 on Wikimedia Commons
Simon Harriyott on Flickr
sleepymyf on Flickr
Frank Batt on Flickr
bardwellpeter on Flickr CC0
Fynn Titford-Mock on Flickr
Spudgun67 on Wikimedia Commons