

Sonia ASTEQUE
Real estate agent in Soisy-sur-Seine (91450)
- French
Want to sell your property?
My available properties (24)





€630,000
Traditional house at Soisy-sur-Seine (91450)
- 4 bedrooms
- 7 rooms
- 148 m²
- 727 m² of land


€770,000
Architectural house at Soisy-sur-Seine (91450)
- 6 bedrooms
- 9 rooms
- 225 m²
- 1,397 m² of land
















€359,000
Traditional house at Soisy-sur-Seine (91450)
- 4 bedrooms
- 7 rooms
- 125 m²
- 344 m² of land


€530,000
Traditional house at Soisy-sur-Seine (91450)
- 4 bedrooms
- 7 rooms
- 160 m²
- 517 m² of land


€495,000
Traditional house at Soisy-sur-Seine (91450)
- 5 bedrooms
- 7 rooms
- 176 m²
- 348 m² of land


Latest transactions (20)

House at Soisy-sur-Seine (91450)

Traditional house at Soisy-sur-Seine (91450)

Traditional house at Soisy-sur-Seine (91450)

House at Soisy-sur-Seine (91450)
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About me
Hello, my name is Sonia ASTEQUE and I am an independent real estate agent at iad France.
I work as real estate agent in Soisy-sur-Seine. I know this sector and its particularities very well. Every day, I practice my profession as an independent real estate agent in Soisy-sur-Seine 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 Soisy-sur-Seine, 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 Soisy-sur-Seine 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 Soisy-sur-Seine, I'll be happy to advise you on all the practical aspects of your project.
Contact me, your real estate agent in Soisy-sur-Seine.
Why choose an iad real estate agent in Soisy-sur-Seine?
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 Soisy-sur-Seine. 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 Evry no 539 208 199.
Latest customer reviews
Fabrice L.
en un mot, professionnelle
Il y a des agents immobiliers et il y a Sonia Asteque. Elle a trouvé exactement le produit que je recherchais pour un investissement locatif. De bon conseil, je la recommande à tout le monde, elle s'occupe de tout de A à Z - un accompagnement sans faille jusqu'au bout.
Reviewed on: 11/22/2025
Sylvie BC
Quel talent !
Sonia est disponible à toutes heures, toujours positive, force de propositions et d’idées pour satisfaire à la fois le vendeur et l’acheteur. Vendre son bien devient plus simple !
Reviewed on: 11/22/2025
Françoise Regip
Sonia est une personne très à l’écoute des souhaits de ses clients ; très dispon
N’étant pas sur place, j’ai fait entièrement confiance à Sonia et je m’en félicite. Réponses par retour à mes questions, disponibilité, conseils et services rendus pour l’établissement des documents ; tout s’est pratiquement fait en mon absence mais j’ai été informée tout au long des tractations. Je lui dois beaucoup !
Reviewed on: 11/21/2025
Anaïs
Parfait !
Sonia connait parfaitement son secteur. Elle est à l'écoute, disponible et professionnelle. Un agent immobilier de confiance qui a su nous accompagner dans nos projets.
Reviewed on: 11/21/2025
Valérie
Vente rapide !
Une vente bien menée et réalisée en quelques jours seulement. Sonia a été au-delà de nos attentes grâce a son expertise et son professionnalisme. Nous la recommandons bien sincèrement.
Reviewed on: 11/14/2025
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)