Luxury house rents in Prime Central London have risen by almost 70% during 2026, according to new data from the bi-annual Millionaires Letting in London Survey by ultra-prime estate agent Beauchamp Estates.
The London luxury rental market, fuelled by demand from Gulf and American tenants against a backdrop of falling supply, saw average house lettings hit £4,177 a week (£217,204 per annum) — a 67.15% jump on 2025, when the equivalent figure stood at £2,499 a week (£129,948 per annum). The comparable figure for 2024 was £2,715 a week (£141,180 per annum).
The survey covers luxury houses and apartments rented across Prime Central London between January and June 2026, analysing both off-market and registered deals by multi-millionaire and billionaire tenants for values above £1,000 a week (£4,333 per calendar month).
Average luxury apartment and penthouse rents have also climbed, reaching £1,957 a week (£101,764 per annum) — up 15.12% on the 2025 level of £1,700 a week (£88,400 per annum). The equivalent figure in 2024 was £1,775 a week (£92,300 per annum). The average size of luxury apartment being let has fallen to a three-year low of 1,255 sq ft, compared with 2,246 sq ft in 2025 and 1,347 sq ft in 2024. House sizes, by contrast, have remained broadly stable at around 2,275 sq ft over the same period.
The most expensive transactions in H1 2026 included a Mayfair house in Mount Street let for £33,000 a week on a long let (£1.71 million per annum); a Knightsbridge apartment at One Hyde Park at £32,500 a week on a long let (£1.69 million per annum); a Chelsea townhouse on Cheyne Walk at £30,000 a week (£1.56 million per annum equivalent); a Notting Hill townhouse at £25,000 a week on a long let (£1.3 million per annum); and a pair of adjoining Mayfair penthouses in Upper Grosvenor Street let to the same tenant for £15,000 a week on a short let (£780,000 per annum equivalent). The lettings at Mount Street and One Hyde Park represent record rental values in the capital over the past five years.
Demand drivers
The rise in values reflects falling supply set against demand concentrated at the very top of the market. Middle East applicants wanting to rent luxury homes in London rose 30% during 2026, with US applicants up 20% and Chinese applicants up 5%.
Beauchamp Estates attributes Middle Eastern demand to the ongoing Gulf crisis, with wealthy families, including Gulf nationals, UK and European expats, and Gulf-based expats from India and Pakistan, seeking London homes as a safe haven. For American tenants, the attraction is a combination of the booming US economy, particularly in AI, tech and private equity, and the relative affordability of London living costs, including food, domestic staff, utilities and private school fees, compared with major American cities.
"Falling supply set against rising demand has led to a significant rise in lettings values being achieved for luxury houses and apartments across Prime Central London," said Chris Tinkler, head of lettings at Beauchamp Estates, Mayfair.
"The capital's luxury rental market is being driven by wealthy tenants from the Middle East, America and the domestic UK market, who need a London base. The supply pool has been increasingly concentrated at the very top end of the marketplace with the share of lettings above £3,000 a week rising from 18% in 2025 to almost 22% in 2026, the shifts causing rental values to creep steadily upwards.
"The latest Millionaire's Letting in London Survey data shows that landlords with well-maintained turn-key homes in sought-after areas are in exceptionally good positions and can command and achieve great rental values with the additional benefit of low void periods."
The "Burnham Boost"
Beauchamp Estates observes that 7 out of 10 ultra-prime London households now choose to rent rather than buy, up from 6 out of 10 in 2025 and 5 to 6 out of 10 in 2024. The agency attributes part of this shift to the broader costs and complexity of property ownership — stamp duty, service charges, maintenance and property taxes — which make renting a more flexible option for those intending to stay one to three years.
Political uncertainty is also playing a role. Prime Minister Andy Burnham's administration has generated a rise in what the agency describes as "repeat tenants" — domestic and overseas households on two or three-year agreements who are choosing to carry on renting rather than buy. With Labour Chancellor John Healey expected to make further changes to property tax and pension tax in the forthcoming Autumn Budget on 28 October 2026, and a potential wealth tax under discussion, applicant confidence in purchasing has been dampened.
Supply contraction
The Renters' Rights Act, property income tax rates set to rise from April 2027, and changes to the non-dom taxation system have combined to push a significant number of traditional professional landlords and individual luxury rental investors out of the London market.
Deal volumes reflect the squeeze. There were 1,911 rentals above £1,000 a week in H1 2026, generating rental income of £18.2 million a month, equating to £109.2 million for the first six months of the year. That compares with 3,442 deals in H1 2025, which generated £29.6 million a month and £177.6 million in total revenue — a contraction of 44.48%. H1 2024 saw 3,814 deals generating £31.6 million a month, or £189.6 million over the period.
The remaining supply has concentrated at the top end. Lettings above £3,000 a week rose from 14% of the market in 2025 to 16% in 2026, and those above £5,000 a week increased from 4% to 5.23%. Properties let above £5,000 a week generated £24.09 million in H1 2026, accounting for 22% of total Prime Central London rental revenue, up from 18% in 2025. Lettings agreed above £4,000 a week at Beauchamp Estates' Mayfair office rose 125% year-on-year.
The agency's top five most sought-after addresses for international tenants are, in order: Mayfair, Knightsbridge, Belgravia, Kensington and Notting Hill. The most desirable properties are 'turn-key' houses or mansions with five or more bedrooms, air conditioning, private outdoor space and leisure facilities. For apartments, three or more bedrooms with hotel-style amenities — gym, cinema, club lounge and pool — are the standard benchmark.
District breakdown
Kensington was a standout performer in H1 2026, with 326 lettings deals (for over £1,000 a week) accounting for 17% of the capital's luxury rental transactions, up from 14% in 2025. The area's large houses and grand apartments have proved particularly popular with Middle Eastern and American tenants.
Within that, West Kensington (W14) and Earls Court (SW5) recorded 87 deals, pushing their combined lettings market share to almost 5%, up from 2% in 2025 — a shift Beauchamp Estates links to regeneration activity in the area, with three major projects at Earls Court, Olympia and 100 Kensington providing a combined gross development value of £11.8 billion and over 4,400 new homes.
Overall, however, Kensington's deal volumes fell 42% on the 562 transactions recorded in H1 2025, with South Kensington (146 deals in 2026 versus 279 in 2025) and core Kensington (93 deals in 2026 versus 196 in 2025) bearing the brunt of supply contraction.
Mayfair recorded 114 deals, a circa 6% Prime Central London market share and a slight increase on the 112 deals in 2025. Marylebone produced 87 deals (4.55% market share), up from 81 deals in 2025. Belgravia and Knightsbridge combined for 170 deals (circa 9% market share), down 32% on the 249 deals in 2025.
Chelsea recorded 175 deals (over 9% market share), down from 234. St John's Wood had 102 deals, down from 174; Hampstead 62, down from 126; and Fulham 66, down from 87. Notting Hill recorded 59 deals, down from 115 in H1 2025, while Primrose Hill achieved 52, down from 100.
Houses and mansions accounted for almost 30% of all deals agreed by Beauchamp Estates during 2026, up from 22% the previous year.
"Rising enquiries from both domestic and overseas applicants underline how Prime Central London is viewed as an attractive and welcoming destination for both short- and long-term stays," said Jeremy Gee, managing director of Beauchamp Estates.
"Despite the Renters Rights Act requirements, London landlords with turn-key luxury homes are facing less competition, rising rental values and strong demand from discerning tenants. However, the Labour Government need to be mindful that excessive legislation and taxation are harmful to the capital's rental market, hence the contracting supply pool.
"Households from around the world choose to live and spend their money in London and many prefer to rent rather than buy, so it is important that the Government helps the capital's rental market to thrive and grow."
