Local expertise
Precise reading of Paris micro-addresses, arrondissements and real property uses.
High-standing apartments, family homes, private mansions and character properties: explore prestige real estate in Yvelines, at the gateway to Paris.
Precise reading of Paris micro-addresses, arrondissements and real property uses.
Properties assessed through rarity, patrimonial coherence and long-term potential.
Guidance tailored to your purchase, sale or legacy project.
Confidential access to off-market properties and a discreet approach to buyers.

Le Vésinet · 78110
5 995 000 €
680 m2 inside

Bougival · 78380
1 995 000 €
5 Bedrooms · 330 m2 inside

Crespières · 78121
1 495 000 €
4 Bedrooms · 260 m2 inside

Versailles · 78000
895 000 €
3 Bedrooms · 115 m2 inside

Maisons-Laffitte · 78600
870 000 €
4 Bedrooms · 108 m2 inside

Poissy · 78300
766 500 €
5 Bedrooms · 267 m2 inside

Rochefort-en-Yvelines · 78730
737 000 €
4 Bedrooms · 235 m2 inside

Orgeval · 78630
699 000 €
4 Bedrooms · 148 m2 inside

Arnouville-lès-Mantes · 78790
650 000 €
4 Bedrooms · 248 m2 inside

La Queue-les-Yvelines · 78940
525 000 €
8 Bedrooms · 200 m2 inside

Bonnières-sur-Seine · 78270
449 000 €
7 Bedrooms · 264 m2 inside

Villepreux · 78450
390 000 €
2 Bedrooms · 80 m2 inside

Marly-le-Roi · 78160
335 000 €
2 Bedrooms · 82 m2 inside

Mantes-la-Jolie · 78200
307 000 €
2 Bedrooms · 87 m2 inside

Marly-le-Roi · 78160
209 000 €
2 Bedrooms · 67 m2 inside
In Paris, value is set by the micro-address: I read it to secure every project.
· Jérémie Bergey
Our BONAPARTE consultants support buying and selling projects across Paris and western Paris: Haussmannian apartments, penthouses, private mansions and reception properties. Depending on your area and property type, we direct you to the most relevant advisor.
Prestige real estate in Yvelines should be read through addresses, access to Paris, residential districts and the practical value of each property.
Value lies in volumes, gardens, architectural heritage and fast access to Paris via the RER or Transilien network.
Sectors around Versailles, Saint-Germain-en-Laye, Le Vésinet, Maisons-Laffitte are useful reference points, but every address should be assessed through setting, floor level or outdoor space, co-ownership and ease of access to the capital.
Maison BONAPARTE supports buyers and sellers in Yvelines with a precise reading of addresses, properties and what makes a home truly desirable.




Haussmannian apartment, penthouse, private mansion or house: BONAPARTE supports valuation, presentation and marketing of your property, including off-market, to qualified buyers.
Yvelines offers a sought-after lifestyle at the gates of Paris. Value lies in volumes, gardens, architectural heritage and fast access to Paris via the RER or Transilien network. A beautiful property is never only about surface area: address, setting, outdoor space and quality of life matter just as much as figures.
Buyers target a family house with garden, a character residence or a private mansion, for a greener lifestyle close to the capital.
In Yvelines, the high-end market runs through Versailles, Saint-Germain-en-Laye, Le Vésinet and Maisons-Laffitte. Here you find private mansions, grand houses and properties with grounds, often more spacious than within Paris. Price per square metre gives an initial indicative reference, but it never tells the whole story: a view, garden, quality renovation or rare address can deeply influence a property’s value.
Versailles (Notre-Dame and Saint-Louis districts), Saint-Germain-en-Laye, Le Vésinet, Maisons-Laffitte and Croissy-sur-Seine concentrate premium searches.
Yes. Maison BONAPARTE supports valuation, presentation and sale of prestige properties in Yvelines. The goal is to present the home accurately, reveal what makes it special and reach the right buyers.
Yvelines: reading the prestige real estate market at department level
In Yvelines, the high-end market runs through Versailles, Saint-Germain-en-Laye, Le Vésinet and Maisons-Laffitte. Here you find private mansions, grand houses and properties with grounds, often more spacious than within Paris.
In prestige real estate, price per square metre remains a useful reference, but it is never enough. A reception apartment, a family house with garden or a private mansion is also judged by emotion, comfort and rarity.
Versailles (Notre-Dame and Saint-Louis districts), Saint-Germain-en-Laye, Le Vésinet, Maisons-Laffitte and Croissy-sur-Seine concentrate premium searches.
These sectors do not answer the same expectations: main residence, family home, pied-a-terre or patrimonial property. The right choice depends on how the property will actually be used.
Buyers target a family house with garden, a character residence or a private mansion, for a greener lifestyle close to the capital.
Maison BONAPARTE supports this comparison in Yvelines with a concrete reading of addresses, available properties and the points to review before buying or selling.