Allens of Mayfair

The Heythrop Library is a philosophy and theological library in London, England. The library was part of University of London when it functioned as the now closed Heythrop College library. The library still operates independently of the closed college. Since 2018, the library is an affiliated library of the Senate House Library, which means that it shares the library management system and database with the bigger library. The library has been serving the Jesuit community in the United Kingdom, with The Telegraph calling it "one of the oldest and most important libraries of theological and philosophical books in the UK".. Since 2019, its reading room has been housed at the London Jesuit Centre, Mount Street, Mayfair, London and other materials through Senate House Library.The library is open to "anyone with a serious interest in theology or philosophy and the related academic disciplines represented in the collection", with different membership options available (from "free" to an annual charge). Current HE students, Jesuits and other Religious, as well as those unemployed or on low wages might be able to benefit from free membership. The Library continues to provide historic as well as most-current research, in print, to those in training for ministry in the Catholic and other Christian churches and of the wider academic community. It also supports those engaged in programmes at the London Jesuit Centre.The library is a member of ABTAPL (the Association of British Theological and Philosophical Libraries).

The Church of the Immaculate Conception, Farm Street, also known as Farm Street Church, is a Roman Catholic parish church run by the Society of Jesus in Mayfair, central London. Its main entrance is in Farm Street, though it can also be accessed from the adjacent Mount Street Gardens. Sir Simon Jenkins, in his book England's Thousand Best Churches, describes the church as "Gothic Revival at its most sumptuous".

Angela Hartnett at The Connaught, also known as MENU, was a restaurant owned by Gordon Ramsay Holdings and run by chef Angela Hartnett. It was located within The Connaught in Mayfair, London. The restaurant was opened following Ramsay's successful opening of Gordon Ramsay at Claridge's, within the Claridge's hotel, which is owned by the same equity group. Ramsay had originally been asked to move Restaurant Gordon Ramsay into the space, but suggested that Hartnett should run a new operation there instead. The restaurant was awarded a Michelin star in the 2004 guide and held it until it closed in 2007.

Timothy Taylor is a modern and contemporary art gallery in Mayfair, London, owned and founded by the art dealer Timothy Taylor. The gallery represents artists and sells original and editioned artworks across different media.

The Punch Bowl, at 41 Farm Street, Mayfair, is a London public house, dating from circa 1750. It is listed as Grade II by English Heritage. It is a Georgian building and, although altered over the years, retains many period features including a dog-leg staircase, internal cornicing and dado panelling.

Lower Grosvenor Street was a street in London, England, later renamed Grosvenor Street. It was at the south-eastern corner of Grosvenor Square, extending eastward towards Bond Street. Count de Melfort, in his Impressions of England, described the street as consisting of "a great number of excellent houses, the majority of which are inhabited by titled persons and affluent families". 12 Lower Grosvenor Street was home to the Alexandra Club, a private members club for women in Edwardian London. The club was founded in 1884, and closed in 1939. 16 Lower Grosvenor Street was for some time the home of the Royal Institute of British Architects. 46 was built by William Benson in 1725. In 1899 it was purchased by Sir Edgar Speyer, who had the building remodelled by Detmar Blow in 1910–11. After the first World War, it was used as the American Women's Club of London and later became the Japanese Embassy.

Mayfair is an affluent area in the West End of London towards the eastern edge of Hyde Park, in the City of Westminster, between Oxford Street, Regent Street, Piccadilly and Park Lane. It is one of the most expensive districts in the world.The area was originally part of the manor of Eia and remained largely rural until the early 18th century. It became well known for the annual "May Fair" that took place from 1686 to 1764 in what is now Shepherd Market. Over the years, the fair grew increasingly downmarket and unpleasant, and it became a public nuisance. The Grosvenor family (who became Dukes of Westminster) acquired the land through marriage and began to develop it under the direction of Thomas Barlow. The work included Hanover Square, Berkeley Square and Grosvenor Square, which were surrounded by high-quality houses, and St George's Hanover Square Church. By the end of the 18th century, most of Mayfair was built on with upper-class housing; unlike some nearby areas of London, it has never lost its affluent status. The decline of the British aristocracy in the early 20th century led to the area becoming more commercial, with many houses converted into offices for corporate headquarters and various embassies. Mayfair retains a substantial quantity of high-end residential property, upmarket shops and restaurants, and luxury hotels along Piccadilly and Park Lane. Its prestigious status has been commemorated by being the most expensive property square on the London Monopoly board.

Hill Street is a street in Mayfair, London, which runs south-west, then west, from Berkeley Square to Deanery Street, a short approach way from Park Lane. It was developed from farmland in the 18th century. Travelling one block to the east and south sees a fall of about three metres, whereas in the other direction the land rises gradually across six main blocks to beyond the north of Marble Arch (see Hyde Park). Hill Street's homes gained fashionable status from the outset: grand townhouses seeing use, at first, as seasonal lettings (rentals) and/or longer-term London homes of nobility — later, of other wealthy capitalists as much. Twenty-two, approximately half of its town houses, are listed. Along its course, only Audley Square House departs from townhouse-sized frontage, yet this shares in the street's predominant form of domestic architecture, Georgian neo-classical. Hill Street's public house is the oldest surviving one in Mayfair.

The Coach and Horses is a Grade II listed public house at 5 Hill Street, Mayfair, London. It dates from the 1740s.There is another Coach and Horses pub in Mayfair, on Bruton Street.

Kallos Gallery is an antiquities dealer located in Mayfair, London, specialising in Greek Antiquities.

Macdonald House was a seven-storey Neo-Georgian style building on Grosvenor Square in Mayfair, London. It was part of the High Commission of Canada from 1961 to 2014. Macdonald House was used for the High Commission's cultural and consular functions, trade and administrative sections, immigration section, and as the High Commissioner's official residence. From 1938 to 1960, the building was the Embassy of the United States.The Government of Canada sold Macdonald House to a property developer in 2013 and vacated the building in 2014. Subsequently, Macdonald House was converted into high-end residential building named №1 Grosvenor Square.

Mount Street Gardens is a public garden off Mount Street in the west of the Mayfair area of London, England. The gardens were created in 1889 out of a former burial ground of St George's, Hanover Square, and named after the Mount Field, an area including a fortification dating from the English Civil War named Oliver's Mount. Several structures in and adjacent to the gardens are listed Grade II on the National Heritage List for England. These include the fountain, two cisterns, and the two K2 telephone kiosks and the Portland stone gate piers with lamps at the entrance by South Audley Street.