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luxury house for sale Romagne district of Conflans-Sainte-Honorine, France

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Property Conflans-Sainte-Honorine (78)

Live in this property next to the Conflans-Sainte-Honorine train station, close to the town hall, town center, and shops. Exceptional location. Near the Château-Musée and the banks of the Seine, in historic Conflans. 3 units: Family home (188 sq m) + Contemporary office with independent studio (100 sq m) + 15 parking spaces and 10 rented storage units - generating rental income. Total land area: 1,616 sq m. The family home (188 sq m) sits on a 333 sq m plot. Beautiful stone-built, high-quality architecture, spacious and bright rooms opening onto the garden and terrace, pleasant spaces for everyone. On the ground floor, a lovely entrance with a light-colored painted staircase, a 36 sq m double living room, a fitted and equipped kitchen, all opening onto a 23 sq m south-facing terrace – a truly beautiful space with 2.90 m ceilings, bathed in natural light. 4 usable levels of 52 sq m each. On the first floor, there are two bedrooms, a dressing room, and a bathroom with a shower. On the second floor, there are two bedrooms, a shower room, and a dressing room. On the garden level, there is a boiler room, a laundry room, a games room or library, a conservatory/winter garden for relaxation, and a pizza oven. There is a garden on both sides of the entrance, and the entire garden faces south with a beautiful tree providing shade. A 25 sq m enclosed garage is also included. The recently built, contemporary office (energy rating B) is 100 sq m and includes an independent studio with a fitted kitchen and a shower room with WC. This studio can be rented independently. The property is very bright, with large windows and shutters. It features an individual heat pump with a dedicated technical room. Ten storage units are rented out, and there are 15 parking spaces, including six covered spaces, which are also rented to neighbors. Conflans-Sainte-Honorine is a historic town, and this town center area is particularly convenient, with the town hall, train station, and local shops all within a 5-minute walk. A sought-after residential neighborhood. The Priory and Castle Parks are a 5-minute walk away. The banks of the Seine and the canal boats offer an exceptional living environment with plenty of space and landscaping possibilities. The fees are to be paid by the seller. Les informations sur les risques auxquels ce bien est exposé sont disponibles sur le site Géorisques : www. georisques. gouv. fr. ** ENGLISH SPEAKERS: please note that Capifrance has an international department that can help with translations. To see our range of 20,000 properties for sale in France, please visit our Capifrance website directly. We look forward to finding your dream home!

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$1,427,000
290
5bedrooms
1bathroom
land 1,616

By Capifrance - Caroline Macardier

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About Romagne

Prestigious Houses and Villas in Conflans-Sainte-Honorine

Conflans-Sainte-Honorine, located in the Yvelines region of Île-de-France, offers an attractive living environment that sparks interest in luxury properties. With a population of approximately 36,958 inhabitants and a density of 3733.13 inhabitants per km², the town benefits from considerable dynamism. Nearby towns highly sought after for real estate, such as Poissy, Achères, and Herblay-sur-Seine, confirm the attractiveness of this geographical area. The market for luxury houses and luxury villas is particularly popular here with a clientele seeking elegance and quality of life, close to Paris but in a greener environment.

What is the price of luxury real estate in Conflans-Sainte-Honorine

The average price per square meter for luxury houses in Conflans-Sainte-Honorine has seen a notable evolution. In 2025, it stood at 4392.93 euros, rising to 4491.61 euros in 2026, an increase of approximately 2.25%. This progression reflects an upward trend observed in the luxury real estate market in the commune. In comparison, the average price per square meter in 2021 was 4690.94 euros, indicating fluctuations over the longer term. The purchase of a prestigious house or an exceptional house in Conflans-Sainte-Honorine therefore represents an investment whose value tends to be maintained, or even grow, in a dynamic market.

What are the most sought-after neighborhoods in Conflans-Sainte-Honorine

Conflans-Sainte-Honorine has 15 distinct neighborhoods, each with its own character. For the acquisition of a luxury house or a charming house, certain areas stand out for their appeal. Neighborhoods offering a high quality of life, proximity to amenities, and pleasant surroundings are particularly sought after. While all neighborhoods have their potential, areas near the Seine quays or benefiting from a quiet and affluent residential environment are often favored by buyers of exceptional properties. The search for a luxury villa is concentrated in these areas where charm and tranquility meet elegance.