From Royal Palace to Perfect Terrace

The land Carlton Gardens occupies was once part of the grounds of St James's Palace, known as "the Royal Garden" and "the Wilderness." From 1700 it was leased to Henry Boyle, who took the title Baron Carleton—the name that would eventually give Carlton House its identity. The house passed through aristocratic hands until 1783, when George III granted it to his eldest son, the future Prince Regent. George IV transformed it into a lavish palace with a magnificent Corinthian portico, but once he acceded to the throne in 1820 and began expanding Buckingham Palace, Carlton House fell from favour.↗↗

In 1826, demolition was ordered and the site was converted into building ground for "dwelling houses of the First Class." Nash's grand vision included three terraces along the north of the park; only two were built—Carlton House Terrace West and East. At the western end, where the terrace curves away from the park, Carlton Gardens was laid out as a small residential cul-de-sac of perhaps four to six houses, several credited to Nash himself and the superbly proportioned No. 3 designed by Decimus Burton.↗↗

A Who's Who of British Politics

Carlton Gardens reads like a roll call of nineteenth-century prime ministers. Viscount Palmerston, the great Foreign Secretary and wartime premier, lived at No. 4 from 1847 to 1855, just before moving to the Terrace itself and then into the premiership. Arthur Balfour, who became PM in 1902, occupied No. 4 for two separate periods spanning decades. William Gladstone—the four-time prime minister and great reformer—lived at No. 6 from 1838 and again from 1848 to 1854. Lord Goderich (PM briefly in 1827–28) resided at No. 1, and his son the Marquess of Ripon, who later served as Viceroy of India, continued the family tenure.↗↗

No. 1 remains an official ministerial residence today, normally used by the Foreign Secretary—so the house that hosted Prince Louis Napoleon (before he became Emperor Napoleon III) still serves the highest echelons of British government. In more recent history, No. 3 housed MI6's Section Y after the Second World War, and it was here that the spy George Blake was interrogated after his capture in 1961.↗

The De Gaulle Connection

Perhaps the most moving landmark in Carlton Gardens is the bronze statue of General Charles de Gaulle standing before No. 4. During the Second World War, this house served as the headquarters of Free France—de Gaulle's government-in-exile after the fall of France in 1940. A plaque on the building commemorates the role this unassuming house played in keeping the flame of French sovereignty alive. For visitors with an interest in wartime history, it's a quiet but powerful tribute in one of London's most genteel settings.↗↗

Architecture and Atmosphere

The houses of Carlton Gardens are Grade II* listed (Nos. 1, 2, and 3), reflecting their importance within Nash's and Burton's neoclassical ensemble. Like the Terrace itself, they are stucco-fronted, with refined proportions and balconies. Decimus Burton's No. 3, three storeys plus an attic, four windows wide, with a balustraded first-floor balcony, is a masterpiece of restraint. On the north side of the cul-de-sac stands Stirling House, a postmodern insertion by the Pritzker Prize-winning architect James Stirling, completed in 1989—a striking contrast against the Regency surroundings.↗↗

Twenty-seven original lamp standards lighting the terrace and garden area are themselves Grade II listed, adding to the uniformity and historic character. The Crown Estate still owns the freehold of the entire development.↗↗

What to See and How to Experience It

As a private residential street, Carlton Gardens does not have public garden access—its "closed" status reflects that it is not an open park but an exclusive address. The experience is one of walking through a hushed, beautiful cul-de-sac, peering at the elegant façades, and soaking up the layers of political and architectural history. The smaller flight of steps leading down from Carlton Gardens to The Mall is the site of the King George VI and Queen Elizabeth Memorial, adding a royal commemorative dimension to the walk.↗↗

From the top of Carlton Gardens, you look out across The Mall and into St James's Park, one of the finest urban parkland views in London. The western end of Carlton House Terrace, just steps away, offers the same sweeping panorama framed by Corinthian columns. The area connects to Pall Mall's historic clubs, the Royal Academy, and the grand axis of Nash's Via Triumphalis that links Regent Street to the park.↗↗

Visiting Tips

The best time to walk here is early morning or on a weekend when traffic is minimal and the quiet atmosphere of the cul-de-sac is most palpable. From The Mall, look for the steps leading up from the park level; these bring you directly into Carlton Gardens. Combine a visit with a stroll along Carlton House Terrace itself, where the Royal Society, the British Academy, and the ICA are all within a few minutes' walk, and where the contrast between Nash's grand public face and Burton's intimate private work can be fully appreciated.