The Henley Private Wealth Migration Report 2025 projects a net inflow of +9,800 millionaires into the United Arab Emirates in 2025 — a single-year record. Monaco's net inflow over the same period is in the low hundreds. The two jurisdictions sit at the same point on the income-tax map (zero for non-French nationals in Monaco's case; zero universally in the UAE) and are therefore frequently compared. The 2026 picture is that they are not, in operational terms, comparable propositions.
The Monaco residency proposition is the older and the tighter. Non-French nationals over the age of sixteen seeking the Carte de Séjour must demonstrate sufficient resources — typically through a €500,000 deposit lodged with a Monaco bank, which remains the applicant's capital but must be maintained throughout the residency. Applicants must also provide proof of a long-term rental contract or property purchase within the principality and a clean criminal record from each country of residence over the preceding five years. The initial Carte de Séjour is granted for one year, renewed for three years at the second and third applications, then for ten-year periods. Tax-residence status follows residency only after 183 days of physical presence per calendar year — the principality enforces the day-count more strictly than the popular framing suggests.
The real-estate floor is the constraint that the volume comparison eventually has to confront. The Petrini 2025 market data and Savills' Monaco Spotlight 2025 converge on an average transactional price of approximately €52,000 per square metre across the principality, rising to €54,000-65,000 in Larvotto, the Carré d'Or and Mareterra, and to €100,000+ per square metre in the most-trophy buildings (Mirabeau, Floralies, Park Palace), with confirmed exceptional sales above €120,000 per square metre. A 250-square-metre family apartment in the median Monte-Carlo segment, on the 2025 prints, transacts in the €13-16 million range. The implicit cost of becoming a Monégasque resident is therefore the cost of the apartment plus the €500,000 maintained deposit plus 4.5% transfer taxes plus 3% agent fees. The pool of buyers for whom that arithmetic is rational is, by definition, finite.
The Dubai proposition is the inverse. The Golden Visa, introduced in 2019 and progressively widened, provides a ten-year renewable residency to individuals investing AED 2 million (approximately $544,000 at current rates) in qualifying real estate — which, since the 2024 reforms, includes off-plan units from DLD-registered developers, mortgaged property at total value rather than equity, and aggregated portfolios reaching the threshold (Dubai Land Department, current rules). The visa does not require continuous physical presence: residency remains valid even with extended absences exceeding six months. The UAE levies no personal income tax. The 9% corporate-tax framework introduced in 2023 applies to business profits above AED 375,000 but does not reach residential property income.
The real-estate floor is correspondingly lower. The 2025 Palm Jumeirah villa market transacts at approximately AED 7,000-9,000 per square foot for trophy frontline product (Bulgari Residences, Atlantis The Royal Residences), and the Downtown and Business Bay apartment segment at AED 2,500-4,500 per square foot. A AED 7 million Palm villa or a AED 4 million Downtown apartment both qualify the buyer for the ten-year visa, the buyer's spouse, children and parents — and produce, on the same arithmetic, a fully-paid-up tax-residency relationship at roughly 10% to 25% of the entry cost in Monaco.
The other vector of difference is the institutional infrastructure. Monaco's banking and family-office network is dense, established and tightly regulated — Compagnie Monégasque de Banque, ROTHSCHILD Monaco, EFG, J. Safra Sarasin, ODDO BHF Monaco, the SAM structures and the Monaco SOPARFI equivalents. The DIFC and ADGM in the UAE provide an English-law jurisdiction overlay, multiple foundation and trust frameworks, the DIFC Wills service for non-Muslim residents, and an operational scale — DIFC alone hosts over 6,000 active firms and more than 46,000 professionals as of the 2024 disclosures — that the principality, given its physical footprint, cannot match.
The verdict, on the 2026 numbers, is structurally clear. Dubai is winning the volume race for the simple reason that it has lower entry costs, faster processing, no day-count requirement, and a financial-services hub that scales. Monaco is winning, and continues to win, a specific cohort: the European principal for whom proximity to Nice (a forty-minute helicopter from Cannes), to Milan (one hour by helicopter), to St-Tropez and to the children's schools in Switzerland is the dominant consideration, and for whom the day-count and capital lock are acceptable. The two propositions are no longer competing for the same client.
The reading for the principal weighing the choice in 2026 is to stop treating them as substitutes. They are answers to different questions. Monaco is the European base for the European family. Dubai is the global base for the global one. The 2025 migration data is the consequence of the market having absorbed that distinction; the next decade will refine it further.
— Camille Vedy
