

Alexandre De Sa Marques
Real estate agent in Saint-Arnoult-en-Yvelines (78730)
- English
- French
Want to sell your property?
My available properties (22)








€269,000
Townhouse at Saint-Arnoult-en-Yvelines (78730)
- 3 bedrooms
- 4 rooms
- 99 m²
- 190 m² of land




€429,000
House at Forges-les-Bains (91470)
- 5 bedrooms
- 7 rooms
- 144 m²
- 1,187 m² of land


€383,400
Park home at Longvilliers (78730)
- 4 bedrooms
- 6 rooms
- 150 m²
- 1,871 m² of land


€328,000
House at Saint-Arnoult-en-Yvelines (78730)
- 4 bedrooms
- 5 rooms
- 137 m²
- 468 m² of land


€329,000
Townhouse at Saint-Arnoult-en-Yvelines (78730)
- 5 bedrooms
- 7 rooms
- 120 m²
- 259 m² of land



€279,000
Village house at La Celle-les-Bordes (78720)
- 3 bedrooms
- 5 rooms
- 75 m²
- 396 m² of land






€209,000
Townhouse at Rochefort-en-Yvelines (78730)
- 3 bedrooms
- 4 rooms
- 72 m²
- 44 m² of land


€219,000
Apartment at Saint-Arnoult-en-Yvelines (78730)
- 3 bedrooms
- 5 rooms
- 97 m²
- 20 m² of land

Latest transactions (19)

Traditional house at Limours (91470)

House at Saint-Arnoult-en-Yvelines (78730)

House at Bonnelles (78830)

Village house at Sonchamp (78120)

Village house at Sonchamp (78120)

House at SONCHAMP (78120)
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About me
Hello, my name is Alexandre De Sa Marques and I am an independent real estate agent at iad France.
I work as real estate agent in Saint-Arnoult-en-Yvelines. I know this sector and its particularities very well. Every day, I practice my profession as an independent real estate agent in Saint-Arnoult-en-Yvelines with passion and conviction.
Price per square meter, area, apartment or house, desired locations - all this information is essential to know when you're planning a real estate transaction. It will help you define your real estate project precisely. Thanks to my role as a real estate agent in Saint-Arnoult-en-Yvelines, I can provide you with tailored and personalized support that will help you to have as much information as possible before you decide to buy or sell your property.
You'll benefit from my daily support in your search for your future acquisition. I can also offer you my network and experience as an iad real estate agent in the geographical area where you wish to settle.
As an independent real estate agent, I am free to manage my own schedule. I can therefore be easily available in Saint-Arnoult-en-Yvelines and the surrounding area, and be at your side at every stage of your real estate project if you feel the need.
Whether you're buying or selling property in Saint-Arnoult-en-Yvelines, I'll be happy to advise you on all the practical aspects of your project.
Contact me, your real estate agent in Saint-Arnoult-en-Yvelines.
Why choose an iad real estate agent in Saint-Arnoult-en-Yvelines?
You benefit from the support of one of the market's leading local networks. iad France is a network has been bringing together independent real estate agents in France and Europe for over 15 years. We put our expertise and professionalism at your service!
iad France offers you thousands of competent real estate agents close to you, especially in Saint-Arnoult-en-Yvelines. We are committed to respecting a regulated framework, which enhances our credibility and guarantees the quality of our services.
Property consultant: independent contractor registered with the register of commercial agents (RSAC) of Versailles no 917869273.
Latest customer reviews
Orphélia
Très bonne qualité de service
Un grand merci à Alexandre pour son professionnalisme et sa gentillesse ! Il nous a accompagnés tout au long de lachat de notre maison avec beaucoup de patience, réactivité et de discrétion. Je recommande à 100 % !
Reviewed on: 10/22/2025
Alexandre
Vente Limours
Merci beaucoup pour l’accompagnement dans cette vente. Je recommande vivement ALEXANDRE DE SA MARQUES.
Reviewed on: 10/17/2025
Laurie
Super prestation
Alexandre a été à l’écoute et super réactif. La communication est fluide et parfaitement clair. Toujours disponible pour répondre à nos questions cela a été une excellente expérience.
Reviewed on: 8/10/2025
JMM28
Merci Alexandre
J'ai confié la vente de ma maison à Alexandre et tout s'est très bien passé. Du début à la fin, un accompagnement professionnel et de confiance. Il est rassurant et possède un excellent sens de la communication. Merci à vous Alexandre et je vous souhaite le meilleur pour l'avenir.
Reviewed on: 8/9/2025
SylvieM
prestation réussie rapidement
Professionnalisme, efficacité , à l'écoute et sympathie
Reviewed on: 8/9/2025
iad commitments
Local market knowledge
Local market knowledge
It's easy to recommend a neighborhood when you live there! Your iad consultants live in the city where they work, so they know the local real estate market, shops, schools and even development projects inside out.
Availability in every way
Availability in every way
At iad, the boss himself takes care of selling your property! Your consultants are available and responsive. They'll put all their commitment into your project's succes.
Real quality service, at the best price
Real quality service, at the best price
Thanks to our agency-free model, our agents offer a high-quality property service and support for fees that are 20% to 30% lower than the market average*.
*Internal source: average fees charged by iad France in calendar year 2022 compared with the average fee rate observed by the Autorité de la concurrence in the same year (Opinion No. 23-A-07 of 2 June 2023)