Harriet Street is a refined and discreet residential street located in the distinguished Belgravia district of central London. Situated in the Royal Borough of Kensington and Chelsea, it stretches from Sloane Street in the west to Lowndes Square in the east, offering a tranquil passage just moments from the fashionable amenities of Knightsbridge.
The street runs for approximately 170 metres (560 feet) in length and is laid out on an east-west axis. It is a two-way street, though with limited vehicle traffic due to its primarily residential nature. Roughly halfway along its course, Harriet Street is intersected by Harriet Walk—a one-way north-to-south street that enhances the local connectivity within this quiet enclave.
Harriet Street was laid out during the early-to-mid 19th century as part of the broader development of Belgravia, an area established under the direction of Richard Grosvenor, the 2nd Marquess of Westminster. Much of the land was developed by the Grosvenor Estate, and the architecture reflects the classical elegance typical of this period in London's urban expansion.
The street is believed to be named after Harriet Sloane or a member of the extended Grosvenor family, though direct historical documentation is scarce. The name Harriet is pronounced HA-ree-uht and represented in the International Phonetic Alphabet as /ˈhæriət/. The naming convention fits within the pattern of personal names used in this part of Belgravia and Knightsbridge during the Victorian era.
Harriet Street exudes a serene, understated elegance. It is lined with Georgian and Victorian townhouses, many of which have been carefully maintained or sympathetically modernised. The architecture showcases stucco-fronted façades, wrought-iron railings, and period-style lantern lighting, all contributing to the street's refined charm.
There is no commercial frontage on Harriet Street, which adds to its peaceful, residential feel. The street is particularly attractive to those seeking privacy and seclusion just a short walk from the buzz of Knightsbridge.
While Harriet Street itself is largely residential, its proximity to world-famous sights and institutions is a key draw. Notable locations within walking distance include:
Properties on Harriet Street are among the most exclusive in central London. As of early 2025, the average property price on the street is approximately £3,500 to £4,500 per square foot (£37,675 to £48,440 per sq metre), depending on condition, layout, and whether the property includes outdoor space or a mews extension.
Typical homes here range in size from 1,800 to 3,000 sq ft (167 to 279 sq m), and many are arranged over multiple floors. The area is popular among international buyers, diplomats, and professionals due to its prestigious address and security.
The nearest bus stops are located on Sloane Street and Knightsbridge. Frequent services include:
Despite its small size and understated appearance, Harriet Street has occasionally featured in location scouting for films and TV shows due to its picturesque setting and period architecture. Its proximity to both Harrods and Hyde Park makes it a surprising spot for paparazzi encounters with celebrities heading to private residences or high-end events nearby.
Painting of Harriet Street, London (View image in full size)