This article provides general property, tax and residency information for educational purposes and is not legal, tax or financial advice. Buyers should obtain independent professional advice for their circumstances.
Quick Answer
At a €5M budget, Monaco buys roughly 95–110 sqm of apartment; Marbella buys a full villa with pool, garden and sea views. Monaco offers zero personal income tax and total privacy of wealth from most jurisdictions; Marbella offers the same Mediterranean climate at a fraction of the entry cost and residency terms that don’t require a €500,000 bank deposit. The right answer depends on whether the buyer is optimising for tax residency or for lifestyle and space — the two markets are not really competing for the same decision.
- Monaco’s 2024 average resale price was roughly €51,967/sqm (IMSEE); Marbella’s Golden Mile averages €7,000–€7,100/sqm, with the wider municipality closer to €6,000–€6,500/sqm — a 7x to 8x gap.
- Monaco residency requires a Monegasque bank deposit of typically €500,000+, proof of accommodation, and a clean criminal record — it is not a property-linked golden visa, and property ownership alone does not grant residency.
- Marbella residency for non-EU buyers runs through Spain’s Non-Lucrative Visa or a work/Beckham Law route since the property-linked Golden Visa closed in April 2025 under Organic Law 1/2025.
- Monaco residents (except French nationals) pay 0% personal income tax, 0% capital gains tax, 0% wealth tax; Marbella residents pay Spain’s progressive income tax and, in Andalusia, a 100% wealth tax rebate that materially closes the tax gap for many profiles.
What €5M actually buys in each market
The starting point for any honest Marbella-versus-Monaco comparison has to be square metres, because the two markets are not pricing the same thing. Monaco’s official statistics institute (IMSEE) recorded an average resale price of roughly €51,967 per square metre in 2024, and 2026 market commentary continues to cite prices exceeding €50,000/sqm, with many addresses well above that. At €5M, that arithmetic gives a buyer somewhere in the region of 95 to 110 sqm — a compact two-bedroom apartment, not a family home, and rarely with meaningful outdoor space.
In Marbella, €6,000–€7,100/sqm is the realistic range for prime addresses in 2026 — the Golden Mile averaged around €7,100/sqm on asking prices in early 2026, while the wider municipality average sits closer to €6,000–€6,500/sqm, and verified transaction prices (as opposed to asking prices) run meaningfully lower again. At €5M, that same budget reaches a substantial villa: 500–700 sqm built area is realistic in areas like Nueva Andalucía, Elviria or parts of Benahavís, complete with private pool, garden, and in many cases sea or mountain views.
The honest reconciliation: Monaco sells scarcity of land inside a 2 sq km sovereign state; Marbella sells scarcity of the specific combination — climate, security, and space — at prices that are still 6–8x lower per square metre.
Tax and residency — where the two markets genuinely diverge
This is where the comparison stops being about property and starts being about jurisdiction. Monaco residency (the carte de séjour) is not granted by buying property — it requires proof of accommodation (rental or purchase), a Monegasque bank deposit typically starting at €500,000 (a banking convention, not a fixed legal minimum, and some banks expect more), and a clean criminal record. Once granted, and except for French nationals who remain taxed under a 1963 bilateral convention with France, Monaco residents pay no personal income tax, no capital gains tax, and no wealth tax — a position that has held since 1869.
Spain closed its property-linked Golden Visa in April 2025 under Organic Law 1/2025, so buying a Marbella property no longer confers residency on its own. Non-EU buyers relocating permanently typically use Spain’s Non-Lucrative Visa (for those not working in Spain) or a work-based route, with the Beckham Law special expat tax regime available to those who qualify through employment or entrepreneurial activity, giving a flat 24% rate on Spanish-sourced income up to €600,000 for up to six years, with foreign income exempt.
On wealth tax specifically, the gap is narrower than headline comparisons suggest. Andalusia currently applies a 100% rebate on regional wealth tax, meaning Marbella-resident individuals below the state solidarity tax threshold (currently biting at €3M in net wealth for the Temporary Solidarity Tax on Large Fortunes) can, in practice, hold significant Spanish wealth without an annual wealth tax bill — closer to Monaco’s position than most buyers assume, though it is not identical and the solidarity tax still applies above the threshold.
Physical presence and the reality of maintaining each residency
Maintaining Monaco tax residency requires genuine physical presence — most advisors recommend at least 183 days per year, evidenced through utility usage, banking activity, and local records, because home-country tax authorities increasingly challenge thin Monaco residency claims. That is a serious lifestyle commitment: Monaco is 2 square kilometres, and treating it as a part-time address invites scrutiny.
Marbella residency requirements are less rigid for property owners who are Spanish tax non-residents (spending under 183 days per year), who can own and use a Marbella property purely as a second home while remaining tax resident elsewhere, filing Spain’s Non-Resident Income Tax (IRNR) on notional or actual rental income. This makes Marbella meaningfully easier to use as a part-time base without triggering a full tax-residency change — a flexibility Monaco does not really offer in the same way, since the entire point of a Monaco carte de séjour is genuine residence.
Lifestyle and space — the trade-off in plain terms
A €5M buyer in Monaco is optimising for jurisdiction, discretion, and being inside the Principality’s security and social infrastructure — walking to the Casino, the port, and Michelin-starred restaurants, with world-class private banking on the doorstep. The trade-off is space: most Monaco apartments at this budget have no garden, limited outdoor terrace, and shared building amenities rather than a private pool.
A €5M buyer in Marbella is optimising for space, climate, and golf/marina/beach lifestyle at a scale simply unavailable in Monaco at any price — a private pool and garden are the norm, not the exception, at this budget. What Marbella does not offer is Monaco’s zero-tax jurisdiction status or its extreme physical compactness and walkability.
Neither market is objectively ‘better’ — they solve different problems for different profiles. Monaco suits those for whom tax jurisdiction is the primary driver and who can commit to genuine year-round presence in a 2 sq km principality. Marbella suits those prioritising space, climate, and a residency structure that can flex between full relocation and part-time second-home use.
Who actually chooses each market
Family offices and advisors increasingly report clients using both markets rather than choosing one: a Monaco tax residency alongside a Marbella lifestyle property used for extended stays under the 183-day threshold. This dual-market pattern has grown as Monaco’s real estate has become more scarce and expensive, pushing even Monaco-based UHNW individuals to hold a second Mediterranean base with genuine outdoor space.
For buyers who are not seeking to change tax jurisdiction at all — the majority of Marbella’s international buyer base — the Monaco comparison is largely academic. The more useful question for most Marbella buyers is not ‘Monaco or Marbella’ but whether their existing tax residency elsewhere (UK, US, Nordic countries, Gulf states) makes a Spanish property purchase straightforward, which it generally does, since owning Spanish property does not itself create Spanish tax residency.
Frequently Asked Questions
Is Monaco or Marbella better for avoiding tax?
Monaco offers 0% personal income, capital gains and wealth tax for residents (except French nationals) — a stronger position than Marbella on paper. But Marbella allows non-residents to own property without becoming Spanish tax residents at all, so for buyers not planning to relocate their tax residency, the comparison doesn’t really apply. For buyers actively seeking to become tax resident somewhere, Monaco’s zero-tax regime is more powerful than anything Spain offers, including the Beckham Law, which is time-limited to six years and applies only to qualifying employment income.
Can I get residency in Monaco or Marbella just by buying property?
No, not automatically in either market. Monaco requires a separate residency application (bank deposit, accommodation proof, clean record) alongside any purchase. Spain closed its property-linked Golden Visa in April 2025, so a Marbella purchase alone no longer confers Spanish residency; buyers need a separate visa route such as the Non-Lucrative Visa or a qualifying work visa.
How much space does €5M buy in each market?
In Monaco, roughly 95–110 sqm of apartment at 2026 average resale pricing (around €51,967/sqm per IMSEE 2024 data, with 2026 commentary citing similar or higher levels). In Marbella, a €5M budget typically reaches a 500–700 sqm villa with private pool and garden in prime but non-ultra-scarce areas.
Do I have to live in Monaco full-time to keep the tax benefits?
Effectively, yes. Monaco tax residency requires genuine physical presence, generally understood as at least 183 days per year, evidenced through utility, banking and local activity records. Treating a Monaco address as a part-time base while living elsewhere invites challenge from home-country tax authorities.
Is Andalusian wealth tax comparable to Monaco’s zero wealth tax?
Not identical, but closer than many buyers expect. Andalusia currently applies a 100% regional wealth tax rebate, and Spain’s state-level allowance exempts the first €700,000 per individual. Above roughly €3M in net wealth, Spain’s Temporary Solidarity Tax on Large Fortunes can still apply, so very high net worth individuals will still see a real gap versus Monaco’s true zero.
Sources & References
- IMSEE (Monaco government statistics institute) — 2024 average resale price per sqm — https://www.imsee.mc
- Global Citizen Solutions — Monaco Residency Guide 2026 (bank deposit, accommodation, criminal record requirements) — https://www.globalcitizensolutions.com/monaco-residency/
- TaxesForExpats — Taxes in Monaco: 2026 expat guide (0% income/capital gains/wealth tax, residency deposit) — https://www.taxesforexpats.com/country-guides/mc/taxes-in-monaco.html
- Crinoa — Marbella Property Prices 2026 (asking vs. verified Tinsa sale prices, Golden Mile €7,036/sqm) — https://crinoa.com/marbella-property-prices-2026/
- Black Privé — Monaco vs Marbella vs Mallorca luxury property comparison (per-sqm figures, IMSEE/Savills/Lucas Fox sourced) — https://blackprive.com/collection/monaco/monaco-marbella-mallorca-property-comparison/
- GGI — Buying property in Spain under a company: wealth tax exemption thresholds and Andalusian rebate — https://www.ggi.com/news/real-estate/buying-property-in-spain-can-i-put-it-under-a-companys-name-to-save-taxes