Pimlico's development was started in 1835 by the landowner, the Marquess of Westminster, and the building was supervised by Thomas Cubitt who also designed the gardens.
[1] From the 1840s until 1874 the square had a pier, St George's Wharf, in latter decades its service expanded from watermen whose numbers were already low to steamers.
[2][3] The Church of St Saviour (1864) stands at the north end of the square;[6] it was designed by Thomas Cundy the Younger, surveyor for the Grosvenor estate.
[2] The overall shape and Cubitt's buildings remain: four and five storey white stucco townhouses whose number has been reduced.
More buildings are today on the east than west side, where a school ground occupies part.