Renovated exterior apartment in the center of Madrid

size
199 m²
Bedrooms
3
Bathrooms
2
price
1,800,000 €
Coldwell Banker Unique presents this magnificent apartment with 199 built square meters, located in the sought-after Cortes neighborhood, in the very heart of Madrid's cultural district.

Its privileged location allows you to enjoy close proximity to some of the capital's most important artistic landmarks, such as the Thyssen-Bornemisza National Museum, the Prado National Museum, the Reina Sofía National Museum Art Center, CaixaForum Madrid and the emblematic Paseo del Prado, as well as a wide and varied gastronomic offer that enhances the appeal of the area.

The property has been completely renovated to excellent standards, with great attention to detail to provide a comfortable and practical layout, where spaces are optimally used, combining functionality and elegance. It enjoys abundant natural light thanks to two large windows and a balcony overlooking the street, allowing daylight to flood every room throughout the day and creating a warm and welcoming atmosphere that invites you to enjoy every moment.

The property also includes a good-sized storage room, lift access and concierge service, adding comfort and extra value to the home.

The layout comprises a spacious living-dining room, a master bedroom with walk-in closet and en-suite bathroom, two additional bedrooms sharing a bathroom, a separate kitchen and a laundry room, making it an ideal home for those seeking space, location and quality in the center of Madrid.
#ref:CBUQ1294

Property details

zone
Madrid provincia
area
Madrid ciudad
location
Madrid
district
Cortes - Huertas
Property type
flat
sale
1.800.000 €
Reference
CBUQ1294
Bedrooms
3
Bathrooms
2
Builded surface
199 m2

Property features

A/C
storage
lift
furnished
built in closets
Energy certificate
  • Pending

About Cortes - Huertas

The Cortes - Huertas neighborhood, located in the heart of Madrid, within the Centro district of the Community of Madrid, is one of the city's most historic and sought-after areas. With a prime location between Paseo del Prado and Puerta del Sol, this neighborhood blends heritage, culture, and urban life with high quality of life and excellent transport links.

Known as the Literary Quarter, Cortes – Huertas offers rich cultural experiences through museums, theaters, bookshops, art galleries, and top-tier dining. The real estate market features renovated historic apartments, ideal for both living and investment, with strong appeal for tourists and long-term residents alike.

Request more info
Ref.CBUQ1294
Calle de Jorge Juan, 55
28001, Madrid
+34 915 73 52 23
Juana Martínez
Associate Real Estate Advisor

Related properties

Renovated exterior apartment in Barrio de Las Letras, Madrid
Cortes - Huertas

Renovated exterior apartment in Barrio de Las Letras, Madrid

243 m²Size44 Bathrooms
Coldwell Banker Unique presents this exceptional fully renovated luxury apartment, located on a quiet street in the iconic Barrio de las Letras, within the Cortes district, one of the most cultural and attractive areas in central Madrid. Situated on the first floor of an elegant classical building constructed at the end of the 19th century, the property stands out for its stately architecture, ceilings over 3.5 metres high, and magnificent natural light enhanced by three south-facing balconies. The property offers approximately 243 sqm of built area and has undergone a comprehensive renovation carried out with high-quality materials and meticulous attention to detail. Classical elements such as mouldings and original proportions have been preserved, while incorporating contemporary solutions for comfort and functionality. The entrance is through an elegant hall leading to a spacious living and dining area with an open-plan designer kitchen, fully equipped with high-end appliances and with the possibility of being separated by glass partitions, creating versatile and sophisticated spaces. The layout clearly separates the social area from the private quarters. A bright corridor leads to the sleeping area, composed of four bedrooms and four full bathrooms. The principal bedroom features a dressing room and an elegant en-suite bathroom with bathtub and shower. Two of the secondary bedrooms enjoy direct access to a pleasant terrace of approximately 20 sqm with folding glass enclosure, perfect for year-round use. The property is completed by an independent office, abundant storage space, double-glazed carpentry, wooden flooring, and a security door, creating a unique residence where classical elegance and contemporary design coexist in perfect harmony. #ref:CBUQ1435
2.360.000 €
Exterior renovated apartment in the Las Letras district, Madrid
Cortes - Huertas

Exterior renovated apartment in the Las Letras district, Madrid

176 m²Size43 Bathrooms
Coldwell Banker Unique presents this exclusive designer loft apartment, conceived by architects and located in a historic building in the heart of Madrid, in the emblematic Las Letras district. This is a brand-new property that stands out as the result of a carefully crafted artistic project, where aesthetic, harmonious, and highly functional spaces come together. The property is exterior and filled with natural light, featuring two balconies facing the street and high ceilings that enhance the sense of space. This unique, author-designed apartment has been entirely custom-made, including the kitchen, library, wardrobes, and bathroom furnishings, as well as sleek Italian-style showers. Wooden flooring adds warmth and elegance, while every detail has been exclusively designed and built. Special attention has been given to the lighting system, creating a warm atmosphere through efficient, low-consumption solutions that enhance each room. The layout offers a spacious open-plan area combining kitchen, dining room, and living room, creating a fluid and modern space. It includes a master bedroom with an en-suite bathroom and dressing room, two additional bedrooms also with en-suite bathrooms and dressing rooms, and a modular room adaptable to various needs. Located on the third floor, exterior, with elevator, the property features air conditioning, individual gas heating, and concierge service, completing a high-end residential offering in one of the most sought-after areas of the capital. #ref:CBUQ1448
1.560.000 €
Brand new flat with 3 bedrooms and terrace in Las Cortes
Cortes - Huertas

Brand new flat with 3 bedrooms and terrace in Las Cortes

329 m²Size34 Bathrooms
Coldwell Banker Unique presents this exclusive residence set within a historic building dating back to 1880, meticulously renovated throughout to accommodate just four residences, one per floor, in the very heart of Madrid. Located on the first floor of the building, the property offers 329 sqm of built area and approximately 270 sqm of usable space. The residence is arranged around a private terrace overlooking the interior courtyard, which serves as a natural transition between the living and sleeping areas. The layout features a principal living room with a fireplace, opening onto the building's façade, and a separate dining room, each designed to provide distinct spaces for different occasions. The property also comprises three en-suite bedrooms, positioned in the quietest part of the residence, towards the rear of the plot and overlooking the inner block courtyard. Direct access via a private lift enhances both comfort and privacy, while a separate study completes the residential layout. The renovation seamlessly blends the character of late 19th-century Madrid architecture with contemporary interiors defined by clean lines and carefully selected materials. Highlights include natural wood, marble finishes, bespoke joinery and a kitchen featuring a large central island in Tundra Grey marble. One of the project's most distinctive features is its service concept. Residents enjoy communal facilities designed to the standards of a boutique hotel, including a fully equipped gym fitted with Technogym equipment, a sauna, a dedicated massage and treatment room, and a terrace designed for relaxation. These amenities are complemented by a comprehensive 24-hour concierge service, designed to simplify everyday living while enhancing residents' lifestyles. Available services include resident assistance, housekeeping on demand, maintenance coordination, guest-stay arrangements, priority reservations, private chefs and catering, personal trainers, chauffeur-driven transport, security, and a range of cultural and lifestyle management services. The residence is available for purchase furnished, allowing its new owners to enjoy an interior design scheme that complements the architecture and exceptional standards of the project from day one. The building occupies one of the most distinguished locations in central Madrid, just steps from the Spanish Congress of Deputies, Canalejas, Paseo del Prado and some of the capital's finest hotels, restaurants, museums and cultural venues. For those requiring a vehicle in the city centre, parking spaces are also available for rent in a car park located next to the building. An exceptionally distinctive property combining privacy, historic architecture, the benefits of a fully renovated building, premium services and an outstanding location. It is designed for those seeking not merely a residence in Madrid, but a lifestyle experience defined by a level of service rarely found in a residential building. #ref:CBUQ1674
4.950.000 €
New build flat with 3 bedrooms in Las Cortes
Cortes - Huertas

New build flat with 3 bedrooms in Las Cortes

373 m²Size34 Bathrooms
Coldwell Banker Unique presents this exclusive residence set within a historic building dating back to 1880, meticulously renovated throughout to accommodate just four residences, one per floor, in the very heart of Madrid. Located on the ground floor of the building, the property offers 373 sqm of built area and approximately 245 sqm of usable space. The residence is arranged around a private terrace overlooking the interior courtyard, which serves as a natural transition between the living and sleeping areas. The layout comprises three en-suite bedrooms, a living room with a fireplace and a separate dining room. The property benefits from direct access via a private lift. The renovation seamlessly blends the character of late 19th-century Madrid architecture with contemporary interiors defined by clean lines and carefully selected materials. Highlights include natural wood, marble finishes, bespoke joinery and a kitchen featuring a large central island in Tundra Grey marble. One of the project's most distinctive features is its service concept. Residents enjoy communal facilities designed to the standards of a boutique hotel, including a fully equipped gym fitted with Technogym equipment, a sauna, a dedicated massage and treatment room, and a terrace designed for relaxation. These amenities are complemented by a comprehensive 24-hour concierge service, designed to simplify everyday living while enhancing residents' lifestyles. Available services include resident assistance, housekeeping on demand, maintenance coordination, guest-stay arrangements, priority reservations, private chefs and catering, personal trainers, chauffeur-driven transport, security, and a range of cultural and lifestyle management services. The residence is available for purchase furnished, allowing its new owners to enjoy an interior design scheme that complements the architecture and exceptional standards of the project from day one. The building occupies one of the most distinguished locations in central Madrid, just steps from the Spanish Congress of Deputies, Canalejas, Paseo del Prado and some of the capital's finest hotels, restaurants, museums and cultural venues. For those requiring a vehicle in the city centre, parking spaces are also available for rent in a car park located next to the building. An exceptionally distinctive property combining privacy, historic architecture, the benefits of a fully renovated building, premium services and an outstanding location. It is designed for those seeking not merely a residence in Madrid, but a lifestyle experience defined by a level of service rarely found in a residential building. #ref:CBUQ1673
4.950.000 €
New build flat on the first floor in the exclusive neighbourhood of Las Cortes.
Cortes - Huertas

New build flat on the first floor in the exclusive neighbourhood of Las Cortes.

329 m²Size34 Bathrooms
Coldwell Banker Unique presenta este exclusivo piso situado en la segunda planta de un edificio histórico de 1880, íntegramente rehabilitado para albergar únicamente cuatro residencias, una por planta, en pleno corazón de Madrid. La vivienda ocupa la segunda planta del edificio y cuenta con 329 m² construidos y aproximadamente 270 m² utilizables. La distribución ha sido concebida para ofrecer privacidad y amplitud, con tres dormitorios dobles, todos ellos con baño en suite. La zona social se abre hacia la fachada principal y reúne un elegante salón con chimenea y espacios pensados tanto para el día a día como para recibir. La propiedad dispone además de un amplio espacio de trastero. Techo de madera vista de 2,90 m de altura libre. La rehabilitación combina el carácter de la arquitectura madrileña de finales del siglo XIX con un interiorismo contemporáneo de líneas serenas y materiales cuidadosamente seleccionados. Entre sus acabados destacan la madera natural, los mármoles, la carpintería realizada a medida y una cocina con gran isla central de mármol Tundra Grey. Uno de los elementos más diferenciales del proyecto es su concepto de servicio. Los propietarios disfrutan de unas zonas comunes concebidas con estándares propios de un hotel boutique: gimnasio completamente equipado con maquinaria Technogym, sauna, cabina de masajes y tratamientos y terraza destinada al descanso. A ello se suma un completo servicio de concierge 24 horas, diseñado para facilitar tanto la gestión cotidiana de la vivienda como el estilo de vida de sus residentes. Entre los servicios disponibles se contemplan asistencia al residente, housekeeping bajo demanda, coordinación de mantenimiento, gestión de estancias de invitados, reservas prioritarias, chefs privados y catering, entrenadores personales, transporte con chófer, seguridad y diferentes servicios culturales y de lifestyle management. La vivienda puede adquirirse amueblada, permitiendo disfrutar desde el primer momento de una propuesta de interiorismo coherente con la arquitectura y el nivel del proyecto. El edificio se encuentra en una de las localizaciones más representativas del centro de Madrid, a pocos pasos del Congreso de los Diputados, Canalejas, el Paseo del Prado y algunos de los principales hoteles, restaurantes, museos y espacios culturales de la capital. Para quienes necesiten disponer de vehículo en el centro, existe además la posibilidad de alquilar plazas de aparcamiento en un parking situado junto al edificio. Una propiedad especialmente singular por la combinación de privacidad, arquitectura histórica, obra nueva, servicios y ubicación, concebida para quienes buscan en Madrid no solo una residencia, sino una experiencia de vida con un nivel de atención poco habitual en un edificio residencial. #ref:CBUQ1675
6.000.000 €
1 bedroom flat with balcony in Cortes-Huertas
Cortes - Huertas

1 bedroom flat with balcony in Cortes-Huertas

55 m²Size11 Bathroom
Coldwell Banker Unique presents this magnificent 55 m² built property, completely renovated and ready to move into. Located on the third floor, it features a well-designed layout that makes the most of the natural light. The property comprises one bedroom and stands out for being a very bright interior home, overlooking two block courtyards and benefiting from a pleasant east-west orientation, allowing natural light to be enjoyed throughout the day. It features a balcony measuring approximately 1.20 x 2.70 m, providing the perfect outdoor space to create a small relaxation area. The property also boasts 2.90 m high ceilings, enhancing the feeling of spaciousness and brightness. The property has undergone a comprehensive renovation, including completely new plumbing and contemporary finishes. For year-round comfort, it is equipped with ducted air conditioning and an electric water heater. Heating is provided by the heat pump integrated into the air-conditioning system, and the property is also pre-installed for radiators, should the future owner wish to add them at their own expense. As an added benefit, the property includes an approximately 5 m² attic-style storage room, ideal for additional storage. A bright, renovated and comfortable home that combines spaciousness, excellent orientation and a well-designed layout, making it ideal both as a permanent residence and as an investment. #ref:CBUQ1577
525.000 €
Duplex Penthouse with Terrace and Private Parking in Cortes
Cortes - Huertas

Duplex Penthouse with Terrace and Private Parking in Cortes

383 m²Size34 Bathrooms
Coldwell Banker Unique presents this spectacular duplex penthouse in one of Madrid's most iconic and sought-after locations. Directly opposite the Hotel Palace and surrounded by cultural and historic landmarks such as the Thyssen-Bornemisza Museum, the Spanish Congress of Deputies, the Prado Museum and Retiro Park, this exceptional residence offers a unique combination of contemporary design, privacy and exclusivity in the very heart of the capital. Occupying the seventh and eighth floors of an elegant Art Deco building dating from 1929, the property offers 383 m² of built area and has been completely renovated by the prestigious architecture studio Sierra + De La Higuera. The result is a sophisticated residence in which every space has been conceived with an exquisite balance of functionality, elegance and natural light. The main floor features a generous living area designed as an open and welcoming space, incorporating a living room, dining area and elegant kitchen with a central island, all connected to a private terrace. This level also comprises the sleeping quarters, with three spacious en-suite bedrooms, each with its own bathroom, together with a refined guest powder room. The residence is centred around a spectacular curved staircase, the true architectural focal point of the project, leading to the upper floor. Here, an elegant winter lounge with an integrated bar, a bright summer lounge and an exceptional 130 m² terrace unfold across the level. Designed for year-round enjoyment, the terrace is divided into three distinct settings: a lounge and dining area beneath a pergola, an exclusive sun terrace and a privileged viewpoint offering impressive views over Plaza de las Cortes and Madrid's monumental skyline. The property is completed by two private parking spaces within the same building, concierge service and every amenity expected of a first-class residence. It is a truly unique property for those seeking an exceptional home in one of the city's most prestigious addresses. An extraordinary penthouse where architecture, design, generous indoor and outdoor spaces and an incomparable location come together to create an exceptional residential experience. #ref:CBUQ1552
5.350.000 €

Recently viewed properties

Chalet 7 Bedrooms Triplex Sale Pozuelo de Alarcón
Prado de Somosaguas - La Finca

Chalet 7 Bedrooms Triplex Sale Pozuelo de Alarcón

700 m²Size4.340 m²Plot77 Bathrooms
Coldwell Banker Living Real Estate is pleased to present this spectacular luxury villa in the prestigious urbanization La Finca, one of the most exclusive and secure areas of Europe. With a plot of 4,335 m² and a distribution designed for maximum comfort, this home combines avant-garde architecture, ample spaces and materials of the highest quality. Designed by the renowned architects Bueso-Inchausti & Rein, this masterpiece stands out for its large windows, the fluid connection between indoors and outdoors, and a careful selection of materials that maximize natural light and the feeling of spaciousness. It has a built area of 700 m², a plot of 4,335 m², 7 bedrooms en suite and 7 bathrooms. Elevator on all floors, closed garage for several vehicles + courtesy parking, leisure areas: gym, sauna, games room and private pool Distribution: Floor 0: - Large entrance hall with guest toilet. - Main living room with several rooms and fireplace. - Separate dining room. - Designer kitchen with island and high-end appliances (MIELE, Liebherr). - Multipurpose room (office or TV room). - Guest bedroom en suite. Floor 1: - Master Suite with dressing room, full bathroom and terrace. - 4 additional bedrooms, each with en suite bathroom. Floor 2 - Attic: - Service area with bedroom and bathroom. - Laundry room. - Large storage space. Exteriors: - Private garden completely flat. - Swimming pool. - Attached casita with gym, changing rooms and sauna. - Porch and outdoor dining area. Location and surroundings: Located in La Finca, Pozuelo de Alarcón, the most exclusive and secure urbanization in Spain. It stands out for its privacy, modern architecture and magnificent common areas with lakes and gardens. Excellent communication with Madrid via M-40, Carretera de Castilla, light rail, commuter trains and buses. It also has a sports club, restaurants and the best international schools in Madrid just minutes away. A unique property for lovers of luxury and exclusivity. For more information or to arrange a visit, contact us. #ref:CBLV1
5.150.000 €
Majestic 16th-Century Manor: A Historic Gem for Sale in Alt Empordà.
Vilamacolum

Majestic 16th-Century Manor: A Historic Gem for Sale in Alt Empordà.

842 m²Size1.278 m²Plot64 Bathrooms
In the picturesque Alt Empordà, this impressive manor house stands rich in history. This 16th-century gem has been completely restored to offer a unique residential experience. Located in the heart of the charming village of Vilamacolum, the property is just minutes from the golden beaches of the Costa Brava and surrounded by the verdant landscapes of the Alt Empordà, perfectly combining history, tranquility, luxury, and nature. A Haven of Privacy and Natural Beauty With a built area of 1,011 m² and a plot of 1,327 m², the property features a delightful walled garden and a non-motorized pool for summer refreshment. The property includes a majestic main house, a former barn converted into an open space, and a guest cottage. The estate is accessible through two entrances, one from the town hall square and the other from a side street. Timeless Design and Comfort The main house, with two floors plus an attic, offers a large entrance hall with vaulted ceilings and stone walls, two living rooms, one with a fireplace, a spacious dining room with access to the garden, and a fully equipped kitchen with a pantry. From the kitchen, you can access the attached barn, currently an open and versatile space. On the first floor, an impressive double-height hall distributes five bedrooms and three bathrooms, including a master suite with a terrace. The attic provides a flexible space for a study or playroom. Opposite the main house, across the garden, is a second building ideal for guests or staff, with a large bedroom and a bathroom. Details of Timeless Elegance The property features radiator heating with a propane gas boiler and a service elevator. The Catalan tiled floors and polished pavement, Catalan vaulted ceilings with wooden beams, and wood and iron joinery preserve the historical essence, while the whitewashed walls add freshness and brightness. The estate is equipped with an alarm system, automatic irrigation, and its own water well, ensuring a comfortable and secure living. Strategic Location and Connections Living in this estate means being close to the main points of interest in the region: the beaches, Figueres, L'Escala, Girona, and Barcelona, as well as the border with France. This property is more than a house; it is a legacy and an investment in history and quality of life. Sant Pere Pescador: 4 minutos en coche (2,5 km) Playa de Sant Pere Pescador: 10 minutos en coche (4,5 km) Figueres: 12 minutos (12 km) L'Escala: 14 minutos (14 km) Girona: 30 minutos (40 Km) Barcelona: 1 hora 20 minutos (130 km) Frontera con Francia: 40 minutos (50 km) #ref:CBES2289
1.590.000 €
Completely renovated Finca with guest house, pool and Bali vibe near the old town of Jávea
Partides comunes - Adsubia

Completely renovated Finca with guest house, pool and Bali vibe near the old town of Jávea

346 m²Size734 m²Plot43 Bathrooms
A hidden paradise in the popular district of Senioles, just a few minutes' walk from the old town of Jávea and about 8 minutes' drive from the sea. This fully renovated Finca combines the authentic character of a traditional Spanish home with the comfort and style of modern living. Upon arrival, you will be welcomed by a charming driveway with a canopy for the car and beautiful Mediterranean gardens that immediately exude a sense of peace and privacy. In the garden, you'll find several attractive outdoor spaces, including a Bali house where you can relax in the shade, a swimming pool to cool off on hot days, and multiple terraces around the house perfect for long summer evenings with friends and family. The main house features a spacious living room with fireplace, a cosy Naya overlooking the garden, a dining room and a modern, fully equipped kitchen. On the ground floor are two comfortable bedrooms and a bathroom. The master bedroom is located on the upper floor and offers direct access to a large, enclosed terrace that is also ideal as an office or studio. In addition, there is a separate guest house with its own living room, kitchenette, bedroom and bathroom perfect for family, friends or even as a rental option. The location is ideal: a quiet residential area with lots of privacy, yet close to all amenities. The historic centre of Jávea with its cosy squares, restaurants and boutiques is within walking distance, while the beach and port can be reached within minutes by car. A unique opportunity to enjoy the real Mediterranean life in a house full of atmosphere, charm and comfort. #ref:CBS777N
895.000 €
Building to be renovated of 178 m² next to Plaza Santa Clara, in the heart of Castellón
Centro

Building to be renovated of 178 m² next to Plaza Santa Clara, in the heart of Castellón

178 m²Size61 Bathroom
Building to be renovated of 178 m² next to Plaza Santa Clara, in the heart of Castellón Coldwell Banker Excellence presents this magnificent opportunity for investors, developers or individuals looking to develop a unique project in one of the most privileged locations in Castellón. Located next to Plaza Santa Clara, this building of 178 m² built and distributed on ground floor + 2 floors + roof terrace, offers enormous potential to be fully adapted to the needs of the new owner. It currently has 6 rooms (two per floor) and a bathroom, which can be adapted and designed, which allows you to create from an exclusive single-family home to a flat building, offices, a boutique hotel or a commercial space. Its location, in the heart of the city and with direct access to the main pedestrian area, makes this property a difficult opportunity to find. Key features - 178 m² built. - Building distributed on ground floor + 2 floors. - 6 rooms (2 per floor). - 1 bathroom. - Property to be completely renovated and redistributed. - Ideal for single-family homes, apartments, offices, clinics, boutique hotels or investments. - Privileged location next to Plaza Santa Clara. - Direct access to the main pedestrian area in the centre of Castellón. - Great potential for revaluation and investment. The location is, without a doubt, one of its greatest attractions. It is surrounded by all the necessary services for day-to-day life, shops, supermarkets, banks, schools and public transport. In addition, it is a few steps from the Plaza Mayor, the Central Market and the renowned Zona de Tascas, one of the main meeting, dining and leisure points in Castellón throughout the year. A property with infinite possibilities to create a fully personalised project in one of the most sought-after enclaves in the city. The price does not include taxes or purchase and sale expenses to be paid by the buyer (ITP or, where applicable, VAT and AJD; notary and registry fees; real estate intermediation commission). Offer subject to change or withdrawal without notice; data and surfaces indicative. #ref:CBEX2681
175.000 €
Newsletter

Find your home abroad with the support of the Coldwell Banker® network

Visit our global websites to learn more about your ideal property in the most exclusive destinations

We use our own and third-party cookies to make our website work safely and personalize its content. Likewise, we use cookies to measure and obtain data on your navigation and to adjust advertising to your tastes and preferences. Press the "Accept all" button to confirm that you have read and accepted the information presented. To manage or disable these cookies, click on "Configuration". For more information see our cookies policy.
Modify cookies
Technical and functional Always active
This website uses its own Cookies to collect information in order to improve our services. If you continue browsing, you accept their installation. The user has the possibility of configuring his browser, being able, if he so wishes, to prevent them from being installed on his hard drive, although he must bear in mind that such action may cause difficulties in navigating the website.
They allow the monitoring and analysis of the behavior of the users of this website. The information collected through this type of cookies is used to measure the activity of the web for the elaboration of user navigation profiles in order to introduce improvements based on the analysis of the usage data made by the users of the service. They allow us to save the user's preference information to improve the quality of our services and to offer a better experience through recommended products.
These cookies are used to store information about the preferences and personal choices of the user through the continuous observation of their browsing habits. Thanks to them, we can know the browsing habits on the website and display advertising related to the user's browsing profile.