One of the most famous streets (and photographed) in London (though sadly not open to the public), Downing Street in Whitehall is these days most well-known for being the location, at Number 10, of the official residence of the British Prime Minister.

But Downing Street’s history dates back to a time before the first British PM moved in (this was Sir Robert Walpole in the 1735 and even after that, it didn’t become a regular thing for Prime Ministers to live here until the Twentieth century). And its name bears testimony to its creator, Sir George Downing, a soldier and diplomat described as “a miserly and at times brutal” man who served first under both Oliver Cromwell and, following the Restoration, King Charles II (and was, coincidentally, one of the first graduates of Harvard University).

In the 1650s, Sir George took over the Crown’s interest in land here, just east of St James’s Park, and intended to build a row of townhouses upon it. His ambitions were delayed, however, due to an existing lease with the descendants of Elizabethan courtier Sir Thomas Knyvet who had once lived in a large home on the site of what is now Number 10 Downing Street.

By the 1680s, however, the lease had expired and between 1682-84, Downing was able to construct a cul-de-sac, closed at the St James’s Park end, featuring either 15 or 20 two storey terraced townhouses with stables and coach-houses, designed by no less than Sir Christopher Wren.

While the homes were apparently of shoddy craftsmanship and stood upon poor foundations (Churchill famously wrote that Number 10 was “shaky and lightly built by the profiteering contractor whose name they bear”), the street apparently attracted some notable residents from the start.

These included the Countess of Yarmouth, who briefly lived at Number 10 in the late 1680s, Lord Lansdowne and the Earl of Grantham, and even, briefly, apparently the diarist James Boswell in the mid 1700s. Downing himself isn’t thought to have ever lived here – he retired to Cambridge a few months after the houses were completed.

The houses between Number 10 and Whitehall – on the north side of the street – were taken over by the government and eventually demolished in the 1820s to allow for the construction of offices for the Privy Council, Board of Trade and Treasury while the houses on the south side remained until they were demolished in the early 1860s to make way for the Foreign, India, Colonial and Home Offices.

The numbers in the street have changed since Downing’s houses were first built. Of the original homes in the street only Number 10 (home of the PM) and Number 11 (home of the Chancellor of the Exchequer) survive.

Access to the street has been restricted since the 1980s with the current black steel gates put in place in 1989.

An underground tunnel apparently runs under the street connecting number 10 with Buckingham Palace and the underground bunker, Q-Whitehall, built in the 1950s in the event of nuclear war.