824 results - Property for buy in District Nyon

Bright 4.5-room apartment with large loggia in the center of Nyon

For sale, ideal for investors: located in a residence built in 2014, this bright 4.5-room apartment offers a PPE area of approximately 115.75 m² and benefits from a current lease, guaranteeing an immediate return.The apartment seduces with its functional layout and the quality of its maintenance. It opens onto a welcoming entrance hall leading to a spacious living room bathed in light. The open kitchen, opening onto the living room, creates a convivial and harmonious space with direct access to a pleasant loggia of approximately 23.51 m². Equipped with built-in storage, it constitutes a real outdoor extension, ideal for enjoying a comfortable space in all seasons.The separate night area includes two bedrooms, a shower room with WC as well as a parental suite with built-in cupboards and a private bathroom. Built-in wardrobes in the corridor optimize the storage space even further.A cellar, a wine cellar, and an indoor parking space complete this property, offering additional comfort highly appreciated by tenants. Currently rented for CHF 2'958.- per month, plus CHF 180.- in charges and CHF 180.- for the parking space, the apartment generates an annual net rental income of CHF 35'496.-, plus CHF 2'160.- for parking, for a total of CHF 37'656.- per year. The PPE charges amount to approximately CHF 250.- per month. Classified CECB B/B, with underfloor heating on gas and a southwest orientation, this property combines energy efficiency and quality of life.An attractive opportunity for an investor looking for a recent, well-maintained property generating stable rental income.

Individual villa to renovate

Located in Borex, in the heart of a sought-after villa neighborhood, known for its calm and quality of life, this single-family home benefits from a privileged residential setting, just a few minutes from shops, highways, and the center of Signy, and in close proximity to Nyon.Built in 1980 on a generous plot of 1'716 m2, the villa offers approximately 196 m2 of living space, complemented by approximately 330 m2 of usable space thanks to a partially finished basement.Its period architecture with an asserted character is distinguished by a vast cathedral living room with a fireplace, covered with a wooden ceiling and extended by a mezzanine gallery - a remarkable volume, bathed in light by large windows opening onto the garden.The exterior benefits from a swimming pool, a winter garden of approximately 30 m2, and an unobstructed view of the Alps. Oriented south, southeast, and southwest, the property enjoys optimal sunlight throughout the day.In its carefully maintained original state, the house constitutes a rare opportunity for lovers of large spaces and customized renovation projects: the volumes, the layout, and the construction quality offer significant potential for valorization.DistributionGround floor • Entrance hall with built-in closets • Closed kitchen with access to the winter garden • Cathedral living room with fireplace opening onto the garden and terrace • Bedroom with bathroom and WC, an additional bedroom, shower, and guest WC. 1st floor • Open mezzanine gallery - ideal as an office or library space • Two bedrooms Basement • Game room • Laundry room • Three cellars • Workshop and heating room (geothermal). Exterior and annexes • Treed garden of approximately 1'400 m2 • Outdoor pool • Winter garden veranda • Pergola • Covered parking for two cars • Outdoor parking spaces. LocationBorex is a residential commune in the district of Nyon, appreciated for its village atmosphere and proximity to the Lake Geneva region. The Signy shopping center and Moser school are 2.4 km away, a bus stop 1.1 km, and Geneva airport 22 km. Nyon and its highway access are just a few minutes away by car, with rapid connections to Geneva and Lausanne.

En Exclusivité - Villa familiale de 8 pièces dans un cadre résidentiel privilégié

Bogis-Bossey En Exclusivité - Villa familiale de 8 pièces dans un cadre résidentiel privilégiéSituée dans un environnement résidentiel calme et recherché de Bogis-Bossey, cette villa familiale de 8 pièces offre un cadre de vie agréable, à proximité des commodités tout en bénéficiant de la tranquillité caractéristique de la commune.Contiguë et située au milieu d'un ensemble résidentiel, la villa bénéficie d'une configuration fonctionnelle et de beaux volumes répartis sur plusieurs niveaux.Construite en 2001 et rénovée en 2022, la propriété propose environ 168 m² habitables nets et 240 m² de surface utile, répartis sur quatre niveaux : sous-sol, rez-de-chaussée, premier étage et combles. Ses volumes généreux et sa distribution fonctionnelle en font une maison particulièrement adaptée à la vie familiale.Les espaces de réception profitent d'une belle luminosité grâce aux larges ouvertures donnant sur la terrasse et le jardin. Le séjour, agrémenté d'une cheminée, offre une atmosphère chaleureuse et conviviale, tandis que la cuisine contemporaine bénéficie d'un aménagement fonctionnel et soigné.Le premier étage accueille plusieurs chambres confortables ainsi que des espaces pouvant facilement être adaptés aux besoins de leurs futurs occupants. Trois des cinq chambres bénéficient par ailleurs d'un accès à l'un des deux balcons, apportant une agréable ouverture sur l'extérieur. Les combles offrent quant à eux un bel espace supplémentaire pouvant notamment être aménagé en suite parentale, créant ainsi un étage plus intime et indépendant. La villa dispose également de deux salles de bains et d'un WC séparé.Le sous-sol complète les espaces de la maison et offre des surfaces supplémentaires appréciables pour les besoins du quotidien.À l'extérieur, la propriété bénéficie d'un jardin privatif d'environ 132 m², véritable prolongement des espaces de vie, ainsi que d'une agréable terrasse permettant de profiter pleinement des beaux jours.Un garage ainsi que des possibilités de stationnement viennent compléter l'ensemble. Par ailleurs, de nombreuses places visiteurs sont à disposition au sein du lotissement, offrant une solution de stationnement pratique pour accueillir famille et invités.La situation de la propriété constitue également un véritable atout. L'École Internationale de Genève - Campus de La Châtaigneraie se trouve à proximité, tandis que l'aéroport international de Genève est facilement accessible, tout comme les principaux axes de communication permettant de rejoindre rapidement Genève et les communes environnantes.Alliant volumes, luminosité et environnement résidentiel privilégié, cette propriété constitue une belle opportunité pour une famille souhaitant s'établir dans la région de Bogis-Bossey tout en conservant un accès pratique à Genève et à ses infrastructures.Cette propriété est proposée en exclusivité par La Perle Immobilier.La villa est vendue non meublée. Certains visuels de cette brochure ont fait l'objet d'un home staging réalisé à l'aide de l'intelligence artificielle afin d'illustrer les possibilités d'aménagement des espaces. ---------------In Exclusivity - 8-room family villa in a privileged residential settingSet in a peaceful and sought-after residential area of Bogis-Bossey, this 8-room family villa offers a pleasant living environment combining tranquillity with convenient access to the area's amenities.The property is a mid-terrace villa, positioned in the middle of a residential development, offering a functional layout and generous volumes across several levels.Built in 2001 and renovated in 2022, the property offers approximately 168 sqm of net living space and 240 sqm of usable floor area, arranged over four levels: basement, ground floor, first floor and attic level. Its generous proportions and functional layout make it particularly well suited to family living.The main living areas benefit from abundant natural light, with large openings leading directly onto the terrace and garden. The living room, enhanced by a fireplace, provides a warm and welcoming atmosphere, while the contemporary kitchen offers a practical and carefully designed space for everyday living.The first floor accommodates several comfortable bedrooms, together with versatile spaces that can easily be adapted to the future owners' needs. Three of the five bedrooms also benefit from access to one of the property's two balconies, providing a pleasant connection to the outdoors. The attic level offers an attractive additional space that could notably be converted into a private master suite, creating a more intimate and independent floor. The villa also features two bathrooms and a separate WC.The basement further complements the property, providing valuable additional space for everyday needs.Outside, the property enjoys a private garden of approximately 132 sqm, creating a natural extension of the interior living spaces. A pleasant terrace provides an ideal setting for enjoying the warmer months.A private garage and additional parking facilities complete the property. In addition, numerous visitor parking spaces are available within the residential development, providing convenient parking for family and guests.The property's location is another significant advantage. The International School of Geneva - La Châtaigneraie Campus is located nearby, while Geneva International Airport is easily accessible, as are the region's main transport links, providing convenient connections to Geneva and the surrounding area.Combining generous volumes, natural light and a desirable residential setting, this villa represents an attractive opportunity for a family wishing to settle in Bogis-Bossey while remaining within easy reach of Geneva and its key infrastructure.This property is offered exclusively by La Perle Immobilier.The property is sold unfurnished. Some images featured in this brochure have been AI-assisted home staged to illustrate the furnishing and layout possibilities of the different spaces.1279 Bogis-Bossey se situe dans le district de Nyon, dans le Canton de Vaud. La population dans la commune politique de Bogis-Bossey a varié au cours des cinq dernières années de +3,3% en moyenne par an, s'élevant à 991 habitants (Etat le 31 déc. 2024). Le taux d'imposition est de 13,7% (canton: 13,7%). Durant les cinq dernières années, la construction de logements dans la commune s'est élevée à 2,0% en moyenne par an, alors que le taux de logements vacants actuels est de 0,0% (Etat le 1er juin 2025). Les prix immobiliers ont varié de +9,2% au cours des cinq dernières années (canton: +20,1%).

Essertines-sur-Rolle | Charming House and its Annex in the Village Area

This charming, listed building is surrounded by mature vegetation and fruit trees, offering a magnificent view of the countryside and the lake.On the ground floor, an old-style kitchen opens onto a welcoming living room and dining room, with laundry room and cellar, while on the first floor there is a second, bright living room with large, period windows, a bathroom with bathtub, and a bedroom.The second floor features a bathroom with shower, a bedroom, and a spacious master bedroom with dressing room and panoramic views.An annex provides additional living space, consisting of a large living room, a bathroom, and a bedroom, ideal for guests or an extended family.To complete the property, an independent barn of approximately 100 m² offers an interesting potential for transformation into additional living space.A covered parking space for 2 cars is available, and the main gate opens onto a courtyard that can accommodate 2 to 3 additional cars.This house is just waiting to be discovered by a family appreciating the charm of the old and the calm, while being close to the town of Rolle with its shops and train station, as well as the highway leading to the economic centers of the Lémanic region.

An ideal location between lake and vineyards

Located in a calm and green residential environment in Bursinel, this property offers a privileged living space between lake and countryside, ideal for a family seeking comfort and serenity.On the ground floor, the living area consists of a bright living room with open kitchen, creating a convivial and modern atmosphere. A large glass front provides direct access to the garden and brings a lot of natural light to the entire area. A wood stove completes this space, offering a warm and pleasant atmosphere during the winter season.The first floor welcomes two comfortable bedrooms, one of which has access to the balcony. The latter could easily be divided into two separate rooms by creating a partition, allowing for up to three bedrooms to be arranged on this level. A separate toilet and bathroom complete this floor.The second floor offers three additional bedrooms as well as a bathroom, providing ideal spaces for a large family, an office, or multipurpose rooms according to needs.Outside, a beautifully maintained garden of approximately 350 m² constitutes a true extension of the living space. Equipped with a jacuzzi and benefiting from an unobstructed view of the surrounding fields, it invites relaxation and convivial moments.Four parking spaces are available in addition to the sale price, including two closed garages and two outdoor parking spaces. The garages are offered at CHF 35,000 each and the outdoor parking spaces at CHF 15,000 each.The situation is particularly attractive, just a few minutes from Lake Geneva, accessible in about 3 minutes by car or about 20 minutes on foot, allowing you to fully enjoy the shores and activities offered by the region.A rare property in a prized commune of La Côte, combining volume, functionality, and quality of life.We will be delighted to welcome you by appointment to present this property and answer all your questions.Complete file, additional information, and visits on request, by sending us your complete contact details by email or through the contact form.Justin Favrodjustin@proximmo.ch079 525 17 47PROXIMMOReal Estate Agency SàrlRue de la Morâche 71260 Nyon

A privileged location in the heart of the Côte

Located in a quiet and green residential environment in Bursinel, this triplex apartment offers a privileged living space between the lake and the countryside, ideal for a family seeking comfort and serenity.On the ground floor, the living area consists of a bright living room with an open kitchen, creating a convivial and modern atmosphere. A large glass front provides direct access to the garden and brings a lot of natural light to the entire area. A wood stove completes this space, offering a warm and pleasant ambiance during the winter season.The first floor accommodates two comfortable bedrooms, one of which has access to the balcony. The latter could easily be divided into two separate rooms by creating a partition, allowing for up to three bedrooms to be set up on this level. A separate toilet and a bathroom complete this floor.The second floor offers three additional bedrooms as well as a bathroom, providing ideal spaces for a large family, an office, or multipurpose rooms.Outside, a beautifully maintained garden of approximately 350 m² constitutes a true extension of the living space. Equipped with a jacuzzi and benefiting from an unobstructed view of the surrounding fields, it invites relaxation and convivial moments.Four parking spaces are available in addition to the sale price, including two closed garages and two outdoor parking spaces. The garages are offered at CHF 35,000 each and the outdoor parking spaces at CHF 15,000 each.The situation is particularly attractive, just a few minutes from Lake Geneva, accessible in about 3 minutes by car or about 20 minutes on foot, allowing you to fully enjoy the shores and activities of the region.A rare property in a preferred municipality on the Côte, combining volume, functionality, and quality of life.We will be pleased to welcome you by appointment to present this property and answer all your questions.Complete dossier, additional information, and visits on request, by sending us your complete contact details by email or through the contact form.Justin Favrodjustin@proximmo.ch079 525 17 47PROXIMMOReal Estate Agency SàrlRue de la Morâche 71260 Nyon

Villa avec dégagement sur la campagne

Idéalement située dans un quartier résidentiel calme de Terre Sainte, cette villa mitoyenne bénéficie d'un cadre de vie particulièrement recherché : arrêt de bus à quelques pas, Écoles publiques - gare de Coppet - campus de La Châtaigneraie et toutes les commodités à proximité immédiate.Très bien entretenue et partiellement rénovée, elle offre trois chambres et deux salles d'eau, complétées par un sous-sol doté de nombreux rangements, dont une pièce facilement aménageable en chambre supplémentaire.Ses espaces extérieurs profitent d'une double orientation : une terrasse à l'est, propice aux petits-déjeuners au soleil, et à l'ouest un jardin ouvert sur la campagne et les crêtes du Jura, idéal pour les fins de journée. Un garage intérieur, deux places de parc extérieures et une cabane de jardin complètent l'ensemble.Contactez-nous pour une visite.Ideally located in a quiet residential neighborhood of Terre Sainte, this townhouse offers an ideal living environment: a bus stop just steps away, public schools, the Coppet train station, International school of La Châtaigneraie, and all amenities in the immediate proximity.Very well-maintained and partially renovated, it features three bedrooms and two bathrooms, complemented by a basement with ample storage space, including a room that could easily be converted into an additional bedroom.Its outdoor spaces face two directions: an east-facing terrace, perfect for breakfast in the sun, and a west-facing garden overlooking the countryside and the Jura mountain ridges, ideal for enjoying the end of the day. An indoor garage, two outdoor parking spaces, and a garden shed complete the property.Contact us for a viewing.

New and modern attic with 95m2 rooftop terrace

Discover the "Baie d'Opale" residence, now completed and ready to welcome its owners.Each apartment offers exceptional comfort as well as airy living spaces that benefit from generous extensions to the outside, whether through a garden, a balcony, or a rooftop terrace.In addition, a private fitness area is dedicated to all co-owners.Regarding this 4.5-room attic with a living area of 120m2, located in building B1 Centre.Access to the apartment is either by elevator or by the staircase. The rest of the property consists of:- An entrance with built-in closets- A large living room with kitchen and living room of over 45m2.- Access to a covered and uncovered terrace.- A laundry room with the necessary connections for the installation of a washing machine.- A guest toilet as well as a bathroom.The sleeping area is served by a corridor where the three bedrooms are located, including a parental suite with an adjacent shower.In case of interest, do not hesitate to ask us for further information:Kevin Helou - Broker079 376 09 34 - kevin.helou@bernard-nicod.chCarolina de Almeida - Sales Assistant021 331 18 54 - carolina.dealmeida@bernard-nicod.ch

Village house of 6.5 rooms in the heart of Begnins ? Garden, terrace and two garages

Located in the heart of the charming village of Begnins, this 6.5-room village house, entirely renovated in 2007, offers a privileged living environment combining space, comfort, and proximity to amenities.Developing a living area of approximately 180 m², the property seduces with its beautiful volumes, functional distribution, and numerous annexes. It has two closed garages, a courtyard allowing easy parking of several vehicles, as well as a pleasant garden and terrace, perfect for enjoying the beautiful days.A privileged location in the heart of Begnins:The house benefits from a central situation, close to shops, schools, and public transport. Its location allows you to fully enjoy village life while maintaining quick access to the main centers of La Côte.Gland is accessible in about 10 minutes by car and Nyon in about 15 minutes, offering excellent connectivity to the region's infrastructure, stations, and amenities.Distribution of the house:Ground floor:- Entrance hall with integrated storage- Office or additional room with storage/dressing room- Laundry room- Temperature-controlled cellar- Two closed garages- Courtyard allowing easy parking of several vehiclesFirst floor:- Spacious living room, bright and offering beautiful volumes- Balcony extending the living room- Fully equipped kitchen with convivial workspace- One comfortable room- Guest toiletSecond floor:- Parental suite with dressing room and private shower room with toilet- Two additional rooms- Bathroom with toilet- Storage room offering additional storage spaceAn ideal property for a family looking for a spacious village house offering beautiful living spaces, pleasant outdoor areas, and particularly comfortable parking, in a sought-after location in the heart of Begnins.

Coup de coeur pour cette maison de charme

Situé sur les hauteurs de Rolle, cette maison pleine de charme et d'authenticité est un véritable petit bijou.Construite au début du 19ème siècle, elle a été rénovée entièrement en 2014 avec énormément de goût pour garder la caractère d'antan, notamment en gardant les poutres d'origine.Le jardin avec ses petits recoins et terrasses bénéficie d'une incroyable et imprenable vue sur le lac et le Mont-Blanc.C'est une maison coup de coeur!Contactez-nous pour une visite.Located on the heights of Rolle, this house offers charm and authenticity.Built at the beginning of the 19th century, it was completely renovated in 2014 with lots of taste to keep its original character, with visible sanded beams.The garden and terraces enjoys an incredible and unobstructed view of the lake and Mont-Blanc.Contact us for a viewing.

Magnificent 5.5-room apartment with panoramic views of the Alps

Located in a quiet and sought-after residential area of Gland, this superb 147 m² PPE apartment offers a privileged living environment combining comfort, brightness, and tranquility.On the 2nd floor of a 2002-built residential building of high standard, it benefits from an exceptional view of the Alps, the Jura, and the forest.Spacious and modular spaces:- PPE area: 147 m²- Living area: 126 m²- Two large balconies totaling 36 m²- The apartment is currently arranged as a 4.5-room apartment, with the possibility of easily returning to its original 5.5-room configuration, offering 4 bedrooms.Distribution:- Entrance hall with storage space- Large, bright living room with access to the balconies- Open and convivial kitchen- Parental suite with private bathroom- Two bright bedrooms- Shower room with WC and washing column- Numerous storage spacesAnnexes:- Private cellar of 7 m²- In addition and obligatory: two indoor parking spaces, including a closed box with an independent room, ideal for a workshop, storage space, or bicycles, at a price of CHF 50'000.- for both.A residence where it is good to liveThe co-ownership consists of three buildings surrounding a magnificent private pool, exclusively reserved for residents. Families will also appreciate the secure playground for children located in the heart of the residence.A new boiler was installed in 2025, ensuring excellent maintenance of the infrastructure.In immediate proximity to all amenities:- CFF train station- Bus stops- Schools and nurseries- Shops, supermarkets, and restaurants- Pharmacies and medical centers- Quick access to the A1 highway- Many green spaces and walksSpacious, bright, and perfectly maintained, this apartment seduces with its volumes, large balconies, unobstructed view, private pool, and green environment. The possibility of returning to its original configuration with 4 bedrooms makes it an ideal property for a family or anyone looking for a high-quality living environment on the Côte.

Duplex of high standard with a view of the lake and the Alps

This splendid, renovated in 2020 duplex seduces with its beautiful volumes, natural light and the quality of its finishes.Located on the 2nd floor of a small building, it offers about 280 m2 of living space and more than 310 m2 of useful space, as well as a balcony offering a view of the lake and the Alps. The property benefits from a private elevator that takes you directly to the entrance hall.As soon as you enter, the standing of the apartment is evident. A large entrance hall with a guest toilet serves four bedrooms and an Italian-style shower room.The rest of the level accommodates a fully equipped, open kitchen and a magnificent central living room with an impressive ceiling height and a fireplace. A 15m2 balcony offers a beautiful view of the surrounding countryside, the lake and the Alps.A beautiful staircase leads to the attic and a second living room, more discreet, complemented by a beautiful parental bedroom with a bespoke wardrobe and a bathroom. This level is sheltered from view and guarantees a beautiful intimacy even in the presence of visitors.To ensure a high level of comfort, two garages and a cellar complement the apartment. A charming communal garden is located at the bottom of the building for nature lovers.

Crossing Apartment - Nyon

Located in the heart of the peaceful village of Givrins, just 10 minutes by car from Nyon and in close proximity to the train station, this 3.5-room crossing apartment benefits from a pleasant living environment, within a human-scale building.The apartment opens onto an entrance hall with built-in closet and leads to a bright living room with parquet, extended by a pleasant covered balcony of about 10 m². The latter is accessible from both the living room and the kitchen, each having a patio door. The kitchen is closed, fitted and equipped, with a tiled floor.The sleeping area consists of two rooms with parquet and built-in closets, as well as a bathroom equipped with a bathtub, toilet and double sink. A separate toilet with sink completes the layout.A renovation may be considered to fully reveal the potential of the apartment and adapt it to the wishes of its future owners.A cellar completes this property, as well as a spacious indoor parking space of about 17 m², offered at a price of CHF 30'000.?.An interesting opportunity for those looking for a functional, customizable apartment in a quiet village environment while remaining close to transportation and Nyon.Do not hesitate to contact us to organize a visit !- Close to the train station- Mountain view- Village view- East-facing- Bright- Single-level apartment- On the 1st floor- Guest toilet- Renovation to be planned- Balcony- 1 indoor parking space

Authentic property with outbuilding, orchard and fountain

Main house 5-6 rooms - Annex with apartment - Plot of 2'074 m² There are properties that one visits, and others that one feels. This character house, built around 1860, is part of the second category. As soon as you enter the paved courtyard, time seems to stand still: the fountain fed by a spring, the orchard, the old facade and its annex full of history compose a rare, authentic, and deeply soothing picture. Located on a plot of over 2'000 m², the ensemble offers an uncommon freedom of use: a main house with 5-6 rooms and nearly 150 m² of living space, an independent annex of 155 m² with a duplex apartment of around 50 m², a shed with the original bread oven, and a double underground garage. A true domain, just a few minutes from amenities. The main house is spread over three levels: on the ground floor, a living room with a fireplace, an open kitchen to the dining room, a guest toilet, a vestibule, and a cellar. On the first floor, a bright, large living room, a bedroom, and a bathroom. In the attic, three bedrooms, one of which is en suite, and a shower. The annex, with its independent duplex apartment of around 50 m², opens up beautiful perspectives: hosting loved ones, guest room, or additional rental income. The shed preserves its old bread oven, a detail that says everything about the care taken to preserve the soul of the place. A heating system completes this functional space. Outside, the covered fountain fed by a spring, the orchard, the paved courtyard, and the double underground garage complete this property and make it an exceptional asset, rare on the market, ideal for those seeking authenticity, space, and serenity. Technical data Construction: around 1860 Living area: 152 m² + 50 m² Plot: 2'074 m² ECA volume: 753 m + 879 m Heating: oil (2004) Electricity renewed in 1996 Roof and drainage checked in 2023

Charming villa - Commugny

Exclusively!Located in a sought-after residential area in Commugny, this house offers a pleasant living environment, beautiful volumes, and a functional layout.Access to the property is through an electric gate opening onto a courtyard allowing the parking of several vehicles, in addition to a garage accessible directly from the house.The lower floor accommodates a master suite with a shower room, a multi-purpose room currently used as a dressing room and TV lounge, and a laundry room.The upper floor consists of two bedrooms, a bathroom with shower and toilet, a semi-open kitchen, a dining room, and a living room benefiting from direct access to the terrace.On the first floor, a large room offers additional space, which can be used as a bedroom, office, or leisure space.The outdoor areas pleasantly extend the living spaces, with a large terrace including a barbecue area, a pergola adorned with a beautiful vine, a lounge area under the pergola, and a lower-level terrace ideal for family or friendly meals.Benefiting from a beautiful green setting and great privacy, this plot constitutes a privileged living environment for a family.Renovation work will be required, allowing future buyers to adapt the house to their tastes and needs.- Two-level property with a basement- Gate - Fireplace- Secure access- High ceilings- Garden, terrace, and barbecue- Tree-lined garden- Fenced garden- PC shelter- Barbecue- Electric heating