Monaco holds the title of the world’s most expensive residential property market, and anyone weighing a €10 million apartment purchase there needs the full accounting before signing anything. The purchase price is only the headline figure. Notary fees, registration tax, agency commissions, and the ownership structure a buyer chooses can each add hundreds of thousands of euros to the final bill, and getting this wrong is far costlier than a simple miscalculation.

This total cost breakdown for a €10 million apartment purchase in Monaco walks through every line item worth budgeting for, from the square footage that money actually buys in districts like Larvotto and Fontvieille, to notary fees, agency commissions, ongoing taxes, and how Monaco stacks up against London, Paris, and New York. We also look at how a Monaco apartment often sits alongside a private villa on the wider Riviera. French Riviera Luxury Villas works with clients weighing both paths, offering one dedicated point of contact across Monaco property introductions and Riviera villa estates. Read on before you set your budget.

Key Takeaways

• Total upfront costs on a €10 million Monaco apartment typically run 9% to 13% above the purchase price, depending on ownership structure.

• Buying as an individual or through a Monaco SCI costs around 6% in notary and registration tax, while a foreign company pays closer to 9%.

• Monaco charges no annual property tax, wealth tax, capital gains tax, or income tax for residents, which offsets the high entry cost over time.

• A €10 million budget buys roughly 140 to 190 square meters, depending on the district.

• Many buyers pair a Monaco apartment with a private villa elsewhere on the Riviera for space, privacy, and full lifestyle access.

What Does €10 Million Buy in Monaco?

A €10 million budget in Monaco secures a specific amount of living space that shifts sharply by district, and it rarely matches the scale UHNW buyers expect from a Riviera estate. At the 2024 resale average of €51,967 per square meter, that budget buys roughly 192 square meters, typically a three to four bedroom apartment in a mid-tier neighborhood. Push toward Larvotto, Monaco’s priciest seafront district, and the same €10 million shrinks to around 140 square meters once the revised 2025 pricing of €71,167 per square meter applies. Head instead to Fontvieille or the mid-tier cluster near La Condamine and Jardin Exotique, and the budget stretches past 185 square meters with better terrace allowance. This is the trade every Monaco buyer faces, postcode prestige against usable space, and it looks nothing like the walled grounds typical of Cap Ferrat, Cannes, or Saint-Tropez.

How Much Space Does €10 Million Get You by District?

District-level figures make this trade-off concrete for anyone comparing a Monaco apartment against a Riviera villa footprint.

This apartment-scale living, even near the 190 square meter mark, is a different proposition from the multi-acre grounds and private pools that come standard with a villa on the wider Riviera, which is why so many owners treat a Monaco address as a complement rather than a substitute.

How Much Are Notary Fees and Registration Tax on a €10 Million Purchase?

Notary fees and registration tax make up the largest and most predictable cost on a €10 million apartment purchase in Monaco, and the rate depends entirely on how the deal is structured. Individuals and Monaco SCI structures, a civil company format many UHNW families use for succession planning, pay a combined rate of roughly 6%, which comes to about €600,000 on a €10 million transaction. Foreign corporate buyers face a steeper 9% rate instead, pushing that line item to roughly €900,000, a premium meant to discourage opaque ownership and push the market toward transparency. New-build apartments, including units inside the Mareterra development, skip the registration tax entirely and instead carry 20% VAT, a sales tax that can mean roughly €2 million on a €10 million new-build purchase. A separate route, the share transfer, applies where a buyer acquires the shares of a company owning Monaco real estate rather than the property itself, carrying its own distinct 4.5% rate. Because these figures shift by hundreds of thousands of euros depending on structure, a Monaco-qualified notaire should confirm the applicable treatment before any preliminary agreement is signed.

Which Ownership Structure Costs Less Among Individual, SCI, and Foreign Company Buyers?

The gap between these structures amounts to roughly €300,000 on a €10 million purchase, which is why the decision deserves attention well before a deposit changes hands.

Most UHNW buyers purchase as individuals or through a Monaco SCI for this reason, particularly when succession planning matters, though a foreign company structure can still suit specific privacy or corporate needs. A Monaco-qualified notaire and independent tax advisor should confirm which fits best, since restructuring later costs far more than choosing correctly at the start.

What if the Apartment Is a New-Build?

New-build apartments, such as units inside the Mareterra development, follow a different tax path entirely. Rather than the 6% to 9% registration tax, these purchases carry 20% VAT, which can add roughly €2 million to a €10 million price. Buyers should always confirm with the developer’s notaire whether the advertised price already includes VAT, since this one detail changes the total budget substantially.

What Do Agency Commissions Add to the Total Cost?

Agency commission is the second major cost layer on a €10 million Monaco apartment purchase, and Monaco’s convention differs from many markets because both seller and buyer typically pay a fee. Sellers usually cover a commission of about 5% plus 20% VAT, while buyers who engage their own agent typically pay around 3% plus VAT, roughly €360,000 on a €10 million transaction.

Not every deal includes a buyer-side fee, since some buyers negotiate directly with the listing agent. Still, dedicated buying mandates have become increasingly common among UHNW purchasers who want someone negotiating solely on their behalf, particularly for access to off-market inventory that rarely reaches public listings in a market this tight.

A buying mandate is worth considering in Monaco specifically because so much inventory at this price point changes hands quietly, well before it reaches a public listing.

Total Cost Summary for Individual, Foreign Company, and New-Build Buyers

Adding notary fees, registration tax, and agency commission together produces the realistic all-in figure buyers should plan for on a €10 million Monaco apartment, and that total shifts meaningfully by structure.

The pattern holds across every scenario. Buyers should plan for transaction costs of roughly 9% to 13% above the headline price on a resale, and considerably more on new construction once VAT enters the picture, before any ongoing costs of ownership are even factored in.

What Ongoing Costs Come After Purchase?

Monaco charges none of the recurring taxes that quietly erode returns in most other prime property markets, which is the main reason buyers accept the steep upfront costs. There is no annual property tax on residential real estate, no wealth tax on the value of the apartment, no capital gains tax when the owner eventually sells, and no personal income tax on rental income for residents, French nationals being the one notable exception under a 1963 treaty with France.

Inheritance tax is equally favorable:

• 0% between spouses and direct-line heirs such as children and parents

• 8% between siblings

• 10% for aunts, uncles, nieces, and nephews

Over a decade-long hold, the absence of these charges frequently outweighs the initial 9% to 13% transaction cost, especially compared with a similarly priced property in a market that taxes ownership every single year.

How Does Monaco Compare to Other Luxury Markets and Riviera Villa Living?

Monaco’s per-square-meter price sits above any other major luxury market, yet its total cost of ownership often compares favorably once yearly taxes elsewhere are factored in.

Over a 10-year hold, a €10 million property in London or New York can generate a far larger cumulative tax bill than the same asset in Monaco, even after Monaco’s steeper entry cost. This math is exactly why many UHNW buyers pair a Monaco apartment with a private villa elsewhere on the Riviera, and French Riviera Luxury Villas helps clients coordinate that, sourcing off-market estates in Cap Ferrat, Cannes, and Saint-Tropez alongside Monaco property introductions through one dedicated broker.

The Takeaway

Buying a €10 million apartment in Monaco means budgeting for far more than the sticker price, since notary fees, registration tax, and agency commission typically add 9% to 13% on top, with new-build purchases pushing past 20% once VAT applies. Ownership structure remains the single biggest lever a buyer controls, and the gap between an individual purchase and a foreign company structure alone runs to roughly €300,000.

What makes the math work over time is Monaco’s complete absence of annual property tax, wealth tax, capital gains tax, and income tax for residents, a combination that frequently offsets the steep entry cost across a decade of ownership. Buyers weighing a Monaco apartment against a private Riviera villa, or considering both, are well served by personalized guidance before structuring a purchase. French Riviera Luxury Villas offers exactly that single point of contact, connecting clients to Monaco introductions and hand-picked Riviera estates alike.

Frequently Asked Questions

Question: Do I need to be a Monaco resident to buy a €10 million apartment there?
Foreigners of any nationality can purchase Monaco real estate without restriction, and ownership never requires residency. Property purchase and residency application run as separate processes, though most buyers at this price point pursue residency alongside their purchase for the tax and lifestyle benefits.

Question: How long does it take to close on a Monaco apartment purchase?
Expect roughly two to three months from the preliminary agreement to the final deed of sale, called the acte de vente. Buyers pay a 10% deposit at the preliminary stage, held by the notaire, followed by a standard 10-day cooling-off period.

Question: Can I get a mortgage for a €10 million Monaco apartment?
Yes, Monaco-based banks offer mortgage financing, though most buyers at the €10 million level pay entirely in cash. Cash purchases tend to streamline negotiations and shorten closing timelines in a fast-moving market.

Question: What deposit is needed to qualify for Monaco residency alongside the purchase?
Residency applicants typically need a bank deposit of around €500,000 to €550,000 or more, held with a Monaco-based bank. A clean criminal record and proof of suitable housing, owned or rented, are also required.

Question: Is a share transfer cheaper than buying the apartment directly?
Often, yes. A share transfer, where a buyer acquires the company that owns the property, is taxed at around 4.5%, compared with 6% to 9% for a direct sale. The structure carries inherited liability risk, so legal review matters.

Question: What rental income could a €10 million Monaco apartment generate?
Prime Monaco rents averaged around €114.50 per square meter per month in 2024, with three-bedroom units commanding roughly €142.30. On a 192-square-meter apartment, that translates to a monthly rent near €22,000 to €27,000, though gross yields stay compressed at 2% to 3%.