Statue of the Duke of Kent

Park Crescent is at the north end of Portland Place and south of Marylebone Road in London. The crescent consists of elegant stuccoed terraced houses by the architect John Nash, which form a semicircle. The crescent is part of Nash's and wider town-planning visions of Roman-inspired imperial West End approaches to Regent's Park. It was originally conceived as a circus (circle) to be named Regent's Circus but instead Park Square was built to the north. The only buildings on the Regent's Park side of the square are small garden buildings, enabling higher floors of the Park Crescent buildings to have a longer, green northern view. It was built under the patronage of the Prince Regent. As the freeholder, the Crown Estate co-organises repairs, maintains the gardens and has a minor, overarching interest, entitled to lease renewal premiums and any agreed ground rents.Both terraces and the communal garden have statutory protection in the highest, rarest categories. This is Grade I listed status: on the National Heritage List for England and on the Register of Historic Parks and Gardens (as part of Regent's Park).

Regent's Park is a London Underground station 175 metres (191 yd) south of Regent's Park. It is on a northern cusp of Fitzrovia and Marylebone on the Bakerloo line, between Baker Street and Oxford Circus. Its access is on Marylebone Road, within Park Crescent, in Travelcard Zone 1, in which zone it is the second-least used station (least-used is Lambeth North) – it saw 3.5 million entries or exits in 2015. It is 190 metres (210 yd) west of Great Portland Street tube station on the same arterial road.

The Joseph Lister Memorial is a memorial to Joseph Lister, 1st Baron Lister by the sculptor Thomas Brock, situated in Portland Place in Marylebone, London. The memorial is positioned in the centre of the road opposite numbers 71 to 81 and is Grade II listed. It is close to Lister's home at 12 Park Crescent.The memorial was unveiled by Sir John Bland-Sutton, President of the Royal College of Surgeons, on 13 March 1924. The base of the monument is made of grey Aberdeen granite. On top of the base is a bronze bust of Joseph Lister. At the front are the figures of a woman and a boy: the boy is holding a garland of flowers; the woman is pointing to Lister with her right hand.A little way to the north in Park Crescent is the 1824 statue of the Duke of Kent, the father of Queen Victoria.

Park Square is a large garden square or private appendix to Regent's Park in London and is split from a further green, the long northern side of Park Crescent, by Marylebone Road and (single-entrance) Regent's Park tube station. It consists of two facing rows of large, very classically formed, stuccoed, terraced houses with decorative lower floor balconies and a colonnade of consecutive porticos by architect John Nash, and was built in 1823–24. Alike, shorter-length terraces flank its corners at right angles, equally Grade I listed buildings: Ulster Terrace, Ulster Place, St Andrew's Place and Albany Terrace. Park Square Gardens at centre are private communal grounds for residents. Fronting the north side is the traffic-calmed Outer Circle (road) of Regent's Park. The square is in the Marylebone historic parish addition to the City of Westminster save for the eastern side: in Camden (more particularly, its dominant Saint Pancras historic parish).On the east side of the square was Britain's first and longest-lasting of four national exhibitions of the Diorama, the building of which remains, in other use – it opened from 1823 until 1852. North-east beyond much smaller St Andrews Place, about twice the Diorama's size, was London Colosseum, built for the largest painting ever made and which was demolished in 1874 – both had large foyers and attracted many visitors. Unusually it has eight buildings within it, omitting which space, the garden added to east and west sides' roads and footways spans 2.5 hectares (6.2 acres); and the span is 218 metres between the two built-up sides. The gardens are owned by the Crown Estate which keeps four of the internal buildings. It opens to the public a few times per year for London Gardens Squares Weekends. It is dominated by plane trees. The first set were planted in 1817 to celebrate the peace won by the Battle of Waterloo in 1815. Also of interest is a tulip tree, Liriodendron tulipifera.

International Students House, London (colloquially shortened to ISH said as one word, "ish") is a set of lodgings for 700 British and overseas students in London. It permanently occupies two large buildings in streets one short block south of Regent's Park, one of which, the headquarters, faces Park Crescent which in turn across a square green faces the park itself. It operates as a financially self-supporting registered charity under a board of trustees.Approximately ten students apply for every place. Selection is distinct from that of London's colleges and universities where selection must also be gained. It is on the basis of a student's "demonstrated willingness to participate and become involved in the life of the House." Each year, the House admits Fulbright scholars and students attending places of advanced learning including King's College London, LSE, Imperial College London, UCL, SOAS, London Business School, The Royal Academy of Music, RADA, Goldsmiths, The Architectural Association School of Architecture and BPP Law School, among others. Annually, the House, together with its partners, awards residential scholarships of over £800,000. ISH also has 70,000 non-resident members, which makes up a large proportion of the international students in London.

Southbank International School is a co-educational private school located in the City of Westminster, Kensington and Hampstead, London, England. It is an international school for 3 to 18-year olds, from early childhood to Key Stage 5. It has three campuses serving the educational needs of the international community in central London and surrounding areas. It is an International Baccalaureate World School, authorised to deliver all three of the IB Programmes. Southbank Hampstead and Southbank Kensington are both International Baccalaureate Primary Years Programme ("IB PYP", from Early Childhood to grade 5) schools. Southbank Westminster offers the IB Middle Years Programme (grade 6 to 10) and the IB Diploma Programme (grades 11 and 12). The Southbank Westminster campus occupies three sites at Portland Place, Conway Street and Cleveland Street (by Fitzroy Square). The school's Cleveland Street campus was the most recent to open, in September 2018.

40 Devonshire Street is a grade II listed town house in Devonshire Street, in the City of Westminster, London. The house was built around 1910 in red brick with stone dressings in the arts and crafts Georgian revival style on a tall stone plinth. It was part of an attempt by the Portland Estate to revive the residential character of the area which they felt had become too professional. It is used as the health office of the Embassy of Kuwait in London.

A memorial bust of John F. Kennedy stands in the lobby of International Students House on Great Portland Street, London, England, and is visible from the outside through the glass doors. It was moved there in April 2019 from its original location on the Marylebone Road, to the west of Great Portland Street underground station, after it was vandalised in 2017.

Devonshire Close, originally known as Devonshire Mews East, is a mews street in the City of Westminster, London, accessed from Devonshire Street. The Close is on a distinctive H plan with a middle downwards leg. It dates from the 1770s and originally contained a timber yard, stables, and accommodation for domestic servants who worked in the larger houses surrounding it. Access was limited to the north side in order to divert traffic from the grander north–south streets around it. The Close was gentrified in the 20th century and its buildings converted to mews houses which, like other mews in London, have become desirable in the modern era because they are quiet and have little traffic. The Close is now part of the Howard de Walden Estate.

The Crown Estate Paving Commission (CEPC) is the body responsible for managing certain aspects of the built environment around Regent's Park, London. It was established by statute in 1824. It fulfills some local government functions, and is one of the few bodies in the United Kingdom still empowered to levy rates on residential property. Although it has local government functions and tax-raising powers, its members are not elected but are appointed by the Lords of the Treasury. It is a separate body from the Crown Estate, which holds the freehold of Regent's Park.

The Royal Institute of British Architects (RIBA) is a professional body for architects primarily in the United Kingdom, but also internationally, founded for the advancement of architecture under its royal charter granted in 1837, three supplemental charters and a new charter granted in 1971. Founded as the Institute of British Architects in London in 1834, the RIBA retains a central London headquarters at 66 Portland Place as well as a network of regional offices. Its members played a leading part in promotion of architectural education in the United Kingdom; the RIBA Library, also established in 1834, is one of the three largest architectural libraries in the world and the largest in Europe. The RIBA also played a prominent role in the development of UK architects' registration bodies. The institute administers some of the oldest architectural awards in the world, including RIBA President's Medals Students Award, the Royal Gold Medal, and the Stirling Prize. It also manages RIBA Competitions, organising architectural and other design-related competitions. The RIBA was historically a male-dominated body, first admitting women members in 1898, and appointing its first female president in 2009. Sometimes perceived as a London-centric organisation, it has also been accused of lacking transparency.

The Embassy of China in London is the diplomatic mission of China in the United Kingdom. Established in 1877 as the Chinese Legation, the London mission was China's first permanent overseas diplomatic mission. It has served as the diplomatic mission of the Manchu Qing Empire, Republic of China and (since 1950) the People's Republic of China. It was the location of the Qing Empire's detention of Sun Yat-sen, an important episode in the Chinese revolution of 1911. It remains today the focal point for events relating to China held in the United Kingdom, including celebrations in 2012 to commemorate 40 years of diplomatic relations between the UK and the People's Republic of China.Most applications by UK citizens for visas to China are not handled by the embassy, however, but are instead processed by the China Visa Applications Centre, also located in London. There is a constant police presence outside the embassy. China also maintains several other buildings in London: an Education Section at 50 Portland Place, a Defence Section at 25 Lyndhurst Road, Hampstead, a Commercial Section at 16 Lancaster Gate, Paddington, a Cultural Section at 11 West Heath Road, Hampstead and a Science & Technology Section at 10 Greville Place, Maida Vale. In addition, there are Chinese consulates-general in Manchester, Edinburgh and Belfast.The embassy has in recent years been the site of protests against actions of the Chinese government, including protests against the imprisonment of artist Ai Weiwei, and in favour of Tibetan independence. There has been a Falun Gong protester sitting opposite the embassy for many years; this is referenced in the novel Saturday by Ian McEwan. Despite 2013 rumours that the embassy was to move from Portland Place to a new development in Nine Elms, in 2018 the Chinese government purchased Royal Mint Court with plans to develop the site for a new embassy building.Liu Xiaoming served as the Ambassador of China to the United Kingdom from 2010 to 2021, under Chinese leaders Hu Jintao and Xi Jinping. He retired as ambassador in January 2021 and was replaced by Zheng Zeguang.