244 results - House, chalet, rustico to buy: District Sion

Large single-family house with its independent 3.5-room apartment above / yield

LCR immo presents this house located in the heart of the beautiful commune of Savièse,Chemin de Bouédéjou 18, with a living area of 185m² spread over two levels,with the second level currently being an independent 3.5-room apartment.Possibility of joining the two levels by the interior, to make an office or enlarge the house.This property has two bedrooms on the main level and two bedrooms on the upper level.There is a kitchen and a toilet per level,the ground floor having its private garden and terrace, and the first level having its balcony.Amenities:Close to the highway entrance and the city center, everything is served nearby.Parking spaces: 2 outdoor spaces.Type of heating: underfloor heating and heat pump.Sale price: upon requestfor any request for information, please contact Sebastien Tasca at 078 629 42 28, or by email:sebastien.tasca@lcr-immo.ch

For Sale: Village Semi-Detached House 6.5 rooms in Duplex

Located at the exit of the charming village of Chandolin, side Route de Vuisse, in the commune of Savièse, this individual house benefits from a very beautiful brightness and enjoys a magnificent unobstructed view of the Alps.The house consists of:Lower ground floor:-large cellar of more than 20m2-laundry room-sauna and hammam area-shower-access on the east side of the houseUpper ground floor:-entrance hall-fitted and closed kitchen-large, bright living room of more than 22m2 with fireplace, giving access to the 12m2 terrace-large bedroom of more than 12m2 and attic-office of more than 9m2-terrace-WCUpper floor:-3 bedrooms, including a large one of more than 26m2 with built-in wardrobes-bathroom with WCExterior:The exterior spaces offer an interesting potential for the development of a beautiful terrace to the north. The eastern part along the road should allow the solution to build 2 outdoor spaces.Particularities:-House classified as heritage category 4+-Ideal for a family looking for authenticity or for investors wishing to exploit the strong potential of this house-Oil heating with radiatorsOthers:-The commune of Savièse is very appreciated for the main residence. Indeed, the commune enjoys a location on the right bank, very sunny, less than 15 minutes from Sion. The commune benefits from very good infrastructures such as school center 1H to 8H, + cycle, sports center (athletics, football, tennis, etc.), health center, 2 bakeries, Coop, Migros, Denner, etc.-As for this property, it benefits from a pleasant location in the center of Chandolin, less than 100 m from the public transport stops.-As for the house, it offers a pleasant configuration which provides an interesting opportunity for valorization.For more information or to organize a visit, do not hesitate to contact us (027/327.65.57).For information, the presented furnished photos were generated for illustration purposes to help you project yourself into the spaces. The house is sold unfurnished.Also find our properties on: https://martin-patrimoine.ch/immobilier/index.html

Villa neuve 2025 | Duplex 4.5p 151m² terrasse vitrée | Vue vallée du Rhône Hauteurs de Sion

Sur les hauteurs de Sion, face à la vallée du Rhône et aux montagnes, cette maison neuve en duplex offre un cadre de vie lumineux, moderne et ouvert sur le paysage. Actuellement en fin de construction, elle laisse apparaître quelques détails encore à terminer sur les photos, l'essentiel étant déjà réalisé.La pièce de vie principale occupe le niveau supérieur : vaste, orientée plein cadre vers l'extérieur, prolongée par une terrasse vitrée. Elle est rythmée par un mur en pierre naturel et une cheminée, tandis que la cuisine ouverte est équipée d'appareils haut de gamme, dont une machine à café intégrée.L'espace nuit se situe à l'étage inférieur avec deux chambres profitant également de la vue, une salle d'eau, ainsi qu'une pièce chauffée et aménagée, idéale comme bureau, dressing ou espace de loisirs. La maison est équipée d'une pompe à chaleur et dispose de deux places de parc.Elle s'intègre dans un projet résidentiel en cours d'achèvement composé d'une maison et de 8 appartements en arrière-plan, garantissant un environnement neuf, cohérent et moderne.La brochure complète est disponible sur demande.-Diese neu gebaute Duplex-Einfamilienhaus liegt an erhöhter Lage über Sitten und bietet einen weiten Blick über das Rhonetal und die umliegenden Berge. Das Haus befindet sich im Abschluss der Bauphase, deshalb sind auf den Fotos noch kleinere Restarbeiten sichtbar, der Grossteil ist jedoch bereits fertiggestellt.Der Wohnbereich befindet sich auf dem oberen Niveau: grosszügig, offen gestaltet und mit raumhohen Fenstern, die direkt auf eine Terrasse mit Glasgeländer führen. Ein Natursteinwand und ein Kamin verleihen dem Raum Charakter. Die offene Küche ist mit hochwertigen Geräten ausgestattet, darunter eine integrierte Kaffeemaschine.Der Schlafbereich liegt im unteren Geschoss und umfasst zwei Zimmer mit gleicher Aussicht, ein Badezimmer sowie einen beheizten, ausgebauten Zusatzraum, der sich ideal als Büro, Ankleide oder Hobbyraum eignet. Das Haus verfügt über eine Wärmepumpe und zwei Aussenparkplätze.Es ist Teil eines neuen Wohnprojekts, bestehend aus diesem Haus sowie acht weiteren Wohnungen, die sich noch im Bau befinden. Dadurch entsteht ein modernes und einheitliches Wohnumfeld.Die vollständige Verkaufsdokumentation ist auf Anfrage erhältlich.-Located on the heights of Sion, facing the Rhône Valley and the surrounding mountains, this brand-new duplex house offers a bright, modern living environment fully oriented toward the landscape. Currently in the final stage of construction, the remaining visible details in the photos represent only minor work still to be completed.The main living area occupies the upper floor: spacious, open to the exterior through full-height glazing and extended by a glass-railed terrace. The space is enhanced by a natural stone wall and a fireplace, while the open kitchen features premium appliances, including a built-in coffee machine.The night area is located on the lower level, with two bedrooms enjoying the same panoramic view, a bathroom, and an additional heated and finished room, ideal as an office, dressing room, or leisure space. The home is equipped with a heat pump and includes two parking spaces.It is part of a newly developed residential project consisting of this house and eight apartments under completion in the background, creating a cohesive and modern living environment.The complete brochure is available on request.

Light, space and comfort: your future home in Grimisuat

This superb semi-detached house, built in 2025, seduces with its light-filled living room with high ceilings and its fully equipped kitchen.It has 3 bedrooms, 2 bathrooms and 1 separate toilet, offering a living space that is both functional and comfortable.A large garage that can accommodate up to 4 cars.Located in a quiet and central neighborhood of Grimisuat, close to shops, schools and public transportation, this property offers a modern and harmonious living environment.Highlights : • Construction in high-quality concrete • Minergie certification (eco-energetic and sustainable) • High-end finishes • Light-filled and generous spaces • Excellent quality-price ratio • Up to 5 parking spaces Interested ? Contact us today to organize a non-binding visit

Multifamily building with development potential in Savièse (VS)

Just two steps away from the center of Savièse and all its amenities, discover this historic building offering beautiful spaces, brightness, and high rental potential.Spread over three levels and a basement, it currently consists of three 2.5-room apartments, with the possibility of creating a fourth dwelling or expanding the existing one according to your projects. A barn and a garage complete the whole ideally. • Total living area: approx. 350 m² • Modular space: possibility of adding a 2.5-room apartment or converting the attic into a 4.5-room apartment • Recent equipment: new electrical panel, new boiler, and new plumbing • Generous annexes: barn, garage, workshop, carnotzet, and cellars • Privileged location: close to the center, services, and public transportation. This building combines authentic charm and potential for valorization, ideal for an investor seeking attractive returns or for a family wishing to reunite several dwellings under one roof.Are you interested? Contact us for a non-binding visit!

Résidence L'Envolée - Sion - App. 2. Ongoing project. Modular plans and finishes to choose from.

Apartment 2.5 rooms in Salins / Sion. New construction. Modular plans and finishes to choose from. New in Salins / Sion: Résidence L'Envolée For sale apartment 2.5 rooms on the 1st floor in a new residence on the commune of Sion (Turin / Salins). The apartment consists of a beautiful living room with living room and kitchen giving access to a 19 m2 terrace with a beautiful view of the Alps, as well as a small private garden of 11 m2. A bedroom, a bathroom with washing/drying column, an entrance hall with built-in cupboards complete the apartment. The plans are modular and all finishes are to the choice of the buyers. The apartments are finished with quality finishes, equipped according to current standards (cooling of the apartments). Covered parking spaces on the ground floor are available at an extra cost. Quality construction by recognized companies in the region. Delivery of the apartments in autumn 2027. RESIDENCE L'ENVOLEE The Résidence L'Envolée is ideally located in the village of Turin / Salins on the commune of Sion, close to amenities - shops, restaurants, schools and public transport - and offers its inhabitants a unique quality of life in a privileged environment. Located on a plot of over 1200 square meters, the Résidence L'Envolée consists of quality apartments distributed over 3 levels with covered parking on the ground floor. From the 2.5-room to the 5.5-room apartment, the apartments benefit from generous living spaces bathed in light opening onto large terraces with an unobstructed view of the Alps. The Résidence L'Envolée pays particular attention to the comfort of its inhabitants with quality finishes to the choice of the buyers. Located at the beginning of the slope on the road to Turin in Salins - 5 minutes from Sion and 15 minutes from the 4 Vallées ski area via Veysonnaz or the Piste de l'Ours - the residence is ideally located. The public transport serving both the cities of Sion and the ski resorts of Veysonnaz or Nendaz are located 50 meters from the residence. Sale as a secondary residence is authorized.

Exceptional chalet on 3 levels with indoor pool/ wellness space

Discover this magnificent recently built chalet, ideally located and designed to offer comfort, luminosity, and generous spaces. Erected on three levels, it features an open mezzanine that brings charm and conviviality to the whole.This rare property includes:- 6 spacious bedrooms, including two en-suite, for optimal comfort- 3 modern, fully equipped shower rooms complete the floors- an open, ultra-equipped kitchen with high-end finishes, perfectly integrated into the bright living room- a living room bathed in natural light thanks to its large windows overlooking the gardenOn the side of relaxation and leisure, enjoy a heated indoor pool, a private sauna, a perfectly equipped fitness room.The landscaped garden completes this exceptional ensemble, offering a private and peaceful setting.A garage (equipped with an electric charging point) for 4 cars, a cellar, a storage room, a workshop complement the various equipment of the chalet.This property can only be sold as a main residence.

Chalet on the plan with breathtaking views - main residence

Magnificent chalet project nestled in a peaceful and green setting in the commune of Arbaz, benefiting from an unobstructed view of the Alps and the Rhone plain.Arbaz is a charming commune located on the right bank of the Rhone, just 15 minutes from Sion and 5 minutes from the Anzère ski slopes.Facing south, this chalet enjoys optimal sunshine throughout the year as well as a calm and rejuvenating environment.Located on a 778 m² plot, it seduces with its contemporary alpine architecture, its generous volumes, and its remarkable brightness, highlighted by large windows open to the outside.Offering a living area of 245 m², it consists of:On the lower floor- Entrance hall- Storage room- Cellar- Technical room- Available room- Garage for 2 vehiclesOn the upper floor- Open kitchen- Pantry- Dining room with nice ceiling height and access to the covered terrace- Living room with stove- Guest toilet- Master bedroom with dressing room and shower roomOn the upper floor- 2 bedrooms, including 1 with access to the balcony- 1 bathroom- Living room- Balcony- OfficeThe chalet is designed to offer optimal comfort with an intelligent distribution of spaces, favoring conviviality while preserving the intimacy of the sleeping areas.Available as a main residence only to our Swiss or international clientele.*non-contractual photos

Semi-detached corner house with 6.5 rooms, garage, 4 parking spaces

This beautiful house, with 6.5 rooms, built in an unconventional way, offers individual living spaces. It is spread over several half-levels. It is located on the corner, so it has a direct neighbor on only one side. A spacious entrance hall leads to a hallway with built-in closets and a guest toilet. Then you arrive at the dining area with an open kitchen. It includes storage space, a fridge/freezer, a streamer/microwave, a self-cleaning oven, a dishwasher, and a ceramic hob. On the lower level, there is a large bedroom with a shower, and on the level below, a technical room/laundry room, a basement/wine cellar. From the dining room, you access a spacious living room with a fireplace, a winter garden, and a terrace equipped with a sunshade and a barbecue. On the upper half-level, you have a beautiful bedroom and a bathroom/bathtub. One more half-level up, there are two bedrooms, one with access to a storage room, and higher up, a very large bedroom and a bathroom/Italian shower. On all half-levels, the underfloor heating can be regulated. The bedrooms have real parquet floors. The outdoor areas are well laid out. You will find a covered area with a very large pizza oven and a sink, as well as a storage hut and a small garden oriented east-south. Attached to the house, there is a garage that allows you to park a car and includes a workshop space.

Luxurious 4.5-room chalet in the heights of Savièse

Secondary residence. This chalet is sold on plan, with a valid building permit. It consists of 3 levels. On the upper ground floor, 2 beautiful covered parking spaces. On the upper floor, a distribution hall, a parental suite with bathroom/shower/bathtub and access to a south-facing balcony, two bedrooms, a bathroom/shower. On the lower floor, a spacious living room with fireplace and access to the south terrace, an American kitchen, a dining room, and a guest toilet. This chalet is built in wood construction, solid spruce and oak. Built-in wardrobes, electric shutters, furniture in the bathrooms. The view is breathtaking and the sun exposure is optimal.

Beautiful contemporary semi-detached villa in the village of Grimisuat

Ideally located in the center of the village, just a stone's throw from the church and amenities, this semi-detached villa in PPE with parcel division offers a privileged living environment, combining modernity, energy efficiency, and construction quality. Situated on a plot of 315 m², this property immediately seduces with its concrete design, guaranteeing solidity and permanence. Designed for optimal comfort in all seasons, it benefits from a heating system using a geothermal heat pump combined with photovoltaic panels on the roof - a high-performance combination that combines energy savings and environmental respect. The generous volumes and large windows bathe the living areas in natural light. The ground floor accommodates: - An entrance hall with built-in cupboards - A contemporary, fully equipped kitchen with a central island - A spacious, bright living room opening onto the outside - A guest toilet - Cleverly integrated storage spaces Two separate terraces, exposed to the north and south, harmoniously extend the interior spaces and allow you to enjoy every moment of the day according to the desired sunshine. On the upper floor, the night area offers: - A spacious parental suite with private shower and balcony - Two comfortable bedrooms - An elegant shower room Particularly generous, the basement of about 15 m² includes: - A cellar - A technical room - A laundry room - Several storage spaces A covered area of approximately 60 m² can accommodate vehicles. Several outdoor parking spaces complete the ensemble, ideal for receiving family and friends in complete serenity. Its central positioning allows for immediate access to schools, shops, public transport, and main road axes, while benefiting from a calm and residential environment - a rare and sought-after balance in Grimisuat. In case of interest, do not hesitate to contact us for any additional information or to organize a visit to the property. Also, discover all our properties for sale at www.agence-phi.ch!

Beautiful family house with heated veranda and open view

Nestled in the heart of the Coméraz district, in the highly sought-after municipality of Grimisuat, this house benefits from a calm and sunny residential environment, surrounded by trees, just a few minutes from the center of Sion. The district offers a privileged living environment, ideal for families or anyone seeking tranquility and proximity to amenities.Thanks to its south-facing exposure, Coméraz enjoys generous sunshine all year round and an open view of the mountains and the Rhone valley. The municipality of Grimisuat has all the necessary infrastructure - schools, shops, public transport - while maintaining a village-like atmosphere that is convivial and welcoming.In this exceptional setting is this beautiful 2-story house with basement, offering a living area of approximately 228 m², built on a ideally southwest-facing plot of 913 m².It consists of:Ground floor- Functional entrance hall- Guest toilet with shower- Closed kitchen giving access to the magnificent heated veranda of 28 m², entirely glazed, ideal for enjoying light and garden all year round- Dining room opening onto a large, bright living room with access to the balcony and outdoor lawn1st floor- Three large bedrooms- One large bathroomBasement- Two bright rooms with windows- One shower room- Cellar- Technical roomA garage as well as an additional cellar complete this character property, which seduces with its brightness, beautiful volumes, and perfectly oriented outdoor spaces.Available as a main or secondary residence for our Swiss or international clientele with permit B or C.For any information, please contact:Emanuela Passeri Luyet- tel. +41 79 755 01 88- email: emanuela@alprealestate.ch

Magnificent 19th-century building located in the heart of Sion

This historic building, classified as a monument, is ideally located in the city center and enjoys a beautiful surrounding garden. Currently, two apartments are rented. The villa benefits from magnificent volumes with a minimum height of 2.94 m per room and ceiling moldings, as well as magnificent period parquet floors. Built on 4 levels, it is divided as follows: Basement -Carnotzet -Vaulted cellar -6 storage/cellar rooms -Gardening room -Laundry room - electric and technical Upper ground floor ? 5.5-room apartment (218 m²) -Grand entrance hall -Visitors' toilet -Completely renovated and equipped kitchen -Bathroom with bathtub-shower-WC, with washing machine -Music room with access to a south-facing loggia -Large dining room -4 bedrooms -Small east-facing balcony 1st floor ? 5.5-room apartment (213 m²) -Grand entrance hall -Visitors' toilet -Completely renovated and equipped kitchen with washing machine/dryer -Living room of 25 m² -Large dining room partially wood-paneled with platform (former boardroom of a private bank from the 1910s), with magnificent period stained glass windows -Bathroom with bathtub -4 bedrooms -Small east-facing balcony Attic -2 attics -1 small independent room 5.5-room apartment -Entrance hall with dining area -Bathroom-WC -Period kitchen -4 bedrooms -Living room of about 20 m² -Terrace of about 38 m² Above the attic -Tower with 2 bedrooms It is worth noting that the attic and the area above it have not been renovated and are in their original state.

Magnificent 19th-century building located in the heart of Sion

This historic building, classified as a monument, is ideally located in the city center and enjoys a beautiful surrounding garden. Currently, two apartments are rented. The villa benefits from magnificent volumes with a minimum height of 2.94 m per room and ceiling moldings, as well as magnificent period parquet floors from the time of construction. Built on 4 levels, it is divided as follows: Basement -Carnotzet -Vaulted cellar -6 storage rooms/cellars -Gardening room -Laundry room - electric and technical Upper ground floor ? 5.5-room apartment (218 m²) -Grand entrance hall -Visitors' toilet -Completely renovated kitchen -Bathroom with bathtub-shower-toilet, with washing machine -Music room with access to a south-facing loggia -Large dining room -4 bedrooms -Small east-facing balcony 1st floor ? 5.5-room apartment (213 m²) -Grand entrance hall -Visitors' toilet -Completely renovated kitchen with washing machine/dryer -Living room of 25 m² -Large dining room partially wood-paneled with a platform (former boardroom of a private bank from the 1910s), with magnificent period stained glass windows -Bathroom with bathtub -4 bedrooms -Small east-facing balcony Attic -2 attics -1 small independent bedroom 5.5-room apartment -Entrance hall with dining area -Bathroom-toilet -Period kitchen -4 bedrooms -Living room of about 20 m² -Terrace of about 38 m² Attic -Turret with 2 bedrooms It is worth noting that the attic and attic have not been renovated and are in their original condition.

Exceptional Master House in Gravelone - Panoramic View of the Châteaux

Nestled in the highly sought-after district of Gravelone, this remarkable master house benefits from a privileged location just a few minutes from the center of Sion and offers a spectacular panoramic view of the châteaux, the town, and the surrounding mountains. Entirely renovated with high-quality materials, it combines elegant volumes, contemporary comfort, and exclusive living art.- Prestigious address in one of the most sought-after neighborhoods of Sion- Unobstructed and breathtaking view of the châteaux and the Alps- Exceptional volumes and remarkable reception areas- Complete renovation carried out with high-end materials- Numerous outdoor parking spaces- Quiet, green, and perfectly sunny residential environmentComplete documentation and additional information available upon request or by phone.

UNIQUE, HAVEN OF PEACE, PRIVILEGED AND UPSCALE LOCATION

Sumptuous chalet of exception in the commune of Arbaz, comprising 2 apartments and additional rooms. On 3 levels, this chalet offers an exceptional living space, with a magnificent view of the mountains, all in a private and peaceful setting surrounded by nature. Parental suite with jacuzzi, large living areas with bay windows and spacious balcony, everything is designed to make these places a magical place. The lower floor offers a large garage with several workshops and craft machinery. The plot has a double pond arranged in a privileged setting. An outdoor sauna, premium equipment for the entire chalet are to be discovered without delay. This offer from BETTERHOMES is characterized by the following advantages: - plot of 2228 m2 in a private and majestic setting, without neighborhood - materials and equipment of high standard, sound system and outdoor lighting - chalet integrated into the mountain with deep drilling, geothermal energy - several living spaces for receiving, different apartments equipped - majestic living room with fireplace and bay windows - spacious garage with workshops and machinery at disposal - bathroom with sauna, idyllic view of the mountains - balcony with ovens and integrated barbecue, professional kitchen - storage room, cellar, laundry room at disposal - 2 independent entrances - etc., etc., etc. ... Interested? Contact us for a non-binding visit - online visit also possible! Nothing that corresponds to your ideas? You will find over 2,000 other objects on: www.betterhomes.ch - The Swiss specialist for real estate transactions. Do you have a property to market? Take advantage of our expertise: https://www.betterhomes.ch/en/profitieren Do you want to know the value of your property? Discover its value now with our free, non-binding and immediate evaluation! https://www.betterhomes.ch/en/knowledge/estimation More details

ARCHITECT'S CHALET NEW - PRIVILEGED LOCATION

This project offers a rare opportunity to acquire a property with significant progress already made, while maintaining complete freedom over the finishes. At this stage, the entire structure will be in place, allowing the buyer to focus solely on the second phase and interior fittings. The project includes modern installations with heat pump and underfloor heating. All second-phase positions are already budgeted, providing excellent budget visibility. A turnkey option can also be considered, with comprehensive management of the project until final delivery. This property is suitable for both a private individual looking to create a chalet in their image and an investor seeking a project with high added value.This offer from BETTERHOMES is characterized by the following advantages: - foundation already built on the plot- rough construction delivered and assembled quickly- construction in the workshop (quality-controlled and Swiss)- complete freedom over interior finishes- possibility of turnkey delivery- underfloor heating with heat pump- second-phase budget already defined- option kitchen and interior fittings integrated- external works already identified and budgeted- high potential for immediate appreciation upon resale- etc., etc., etc. ...Interested? Contact us for a non-binding visit - online viewing also possible!Not the right one? You will find over 2,000 other properties on: www.betterhomes.ch - The Swiss specialist for real estate transactions.Do you have a property to sell?Take advantage of our expertise: https://www.betterhomes.ch/en/benefitDo you want to know the value of your property?Discover its value now with our free, non-binding, and immediate valuation!https://www.betterhomes.ch/en/knowledge/estimationMore details

Renovated Village House with 100m2 Garden

The Maret-Bonvin real estate agency presents to you exclusively:This charming village house is located in the heart of the picturesque village of Bramois.Renovated in 2009, it offers excellent comfort and a peaceful setting, while being in close proximity to shops, schools, and public transportation.Main characteristics:- Living area: approx. 90 m²- Two comfortable bedrooms- A fitted kitchen- A bright living room- A large attic that can be converted, offering additional potential- A staircase equipped with a stairlift, practical and secure- A closed garage, cellar, and laundry room- Two outdoor parking spaces- A large garden with a covered area, ideal for outdoor meals- An independent building to be renovated, perfect for a workshop, office, or storage roomThis property seduces with its authentic charm and privileged location, calm and close to amenities.A rare property on the Bramois market, ideal for a family or as a second home.Sales file available upon request.Contact me today to organize a visit!www.lagenceimmo.ch

PROMOTION "THE HEART OF PRINZIERES" VILLA D ADELE

The Maret-Bonvin real estate agency offers you exclusively:Located in the heart of the charming village of Prinzières, this exclusive new promotion consists of three high-end architect-designed villas.Key features:- 200 m² of living space - generous volumes- 6.5 rooms - ideal for a family- High-quality finishes, entirely to your choice- Modern architecture that preserves the village's charm- Immediate proximity to amenities and servicesThese unique villas combine comfort, aesthetics, and practicality in a peaceful and authentic setting.Complete dossier available upon requestwww.lagenceimmo.ch

PROMOTION "THE HEART OF PRINZIERES" VILLA C

The Maret-Bonvin real estate agency offers you exclusively:Located in the heart of the charming village of Prinzières, this exclusive new promotion consists of three high-standard architect-designed villas.Key features:- 200 m² of living space - generous volumes- 6.5 rooms - ideal for a family- High-quality finishes, entirely customizable- Modern architecture that preserves the village's charm- Immediate proximity to amenities and servicesThese unique villas combine comfort, aesthetics, and practicality in a peaceful and authentic living environment.Full dossier available upon requestwww.lagenceimmo.ch