HMS President (1918) , formerly HMS Saxifrage, is a Flower-class anti-submarine Q-Ship completed in 1918, and is one of the last three surviving warships of the Royal Navy built during the First World War, (along with the 1914 Light cruiserHMS Caroline in Belfast, and the 1915 Monitor HMS M33 in Portsmouth dockyard).
The average single-family home built today is 2,657 square feet, more than twice the average single-family home built in 1920. To determine how homes have changed over the past century, 24/7 Wall St. estimated the size of a newly constructed single-family house between 1920 and 2014.
Americans actually have more room than their rising home sizes suggests because at the same time, the average number of occupants in a house declined, providing home dwellers with more space per person. The average household size has declined steadily from 4.34 people in 1920 to 2.54 people today, a historical low. So while the size of an average home has roughly doubled since 1920, the average square footage per person has more than quadrupled.