5035 (Unterentfelden) - Balcony / Terrace, Elevator, New building buy

Penthouse apartment in ChlyHolz - 5.5 rooms dream home - Sale from plan

At Zielweg 6&8 in Olten, within walking distance to the city and train station, two spacious 5.5-room penthouse apartments with 161 m2 of net living space are being built. The apartments feature a large private terrace plus a separate balcony or loggia. Another highlight is the private additional rooms in the basement with 30 m2. Both penthouses have a kitchen with a cooking island, two bathrooms, and an additional retreat on the floor. Furthermore, the apartments have direct access with the elevator.Penthouse Zielweg 6: 5.5-room penthouse with a total of 313 m2 of usable space, of which 161 m2 are living space and 121 m2 are terrace/balcony. Purchase price CHF 1'610'000.- plus building lease of CHF 554.- /month.Penthouse Zielweg 8: 5.5-room penthouse with a total of 306 m2 of usable space, of which 161 m2 are living space and 114 m2 are terrace/loggia. Purchase price CHF 1'490'000.- plus building lease of CHF 554.- /month.The purchase price of a parking space in the underground garage is CHF 40'000.We would be happy to discuss or view the property with you. The pictures/visualizations are exemplary.

Attic apartment in ChlyHolz - 6.5 rooms with 453 m2 usable space - Sale from plan

At Am Zielweg 7 in Olten, within walking distance to the city and train station, a spacious 6.5-room attic apartment with 194 m2 of net living space is being built. The apartments have a large private terrace with 208 m2 and a loggia with 17 m2. In the basement, there are private additional rooms for cellar / laundry room with 34 m2. The attic apartment has a kitchen with a cooking island, three bathrooms, and three retreats on the floor. The direct access with the elevator to the apartment completes this unique floor plan with a total of 453 m2 of usable space.The purchase price is CHF 1'950'000.- plus a building lease fee of CHF 659/month.A parking space in the underground garage can be purchased for CHF 40'000.We would be happy to discuss and view the property with you. The pictures/visualizations are for illustration purposes only.

ChlyHolz: Modern 5.5-room attic apartment - Sale from plan

At Zielweg 6 in Olten, within walking distance to the city and train station, a spacious 5.5-room apartment is being built on the 1st upper floor. The apartment features, among other things, bright living rooms with kitchen and dining area, well-sunned east and west balconies, two bathrooms, and a private basement storage room with washing machine and dryer in the basement.The purchase price of the apartment is CHF 1,100,000 and the building lease fee is CHF 369/month.Parking spaces in the underground garage can be purchased for CHF 40,000.We would be happy to discuss this further with you. The images/visualizations are for illustration purposes only.

ChlyHolz: Modern 6.5-room upper floor apartment - Sale from plan

At Zielweg 7 in Olten, within walking distance to the city and train station, spacious 6.5-room apartments are being built on the first upper floor. The apartments feature, among other things, bright living rooms with kitchen and dining area, a well-sunned east and west terrace, two bathrooms, and a private basement storage room with washing machine and dryer in the basement.The purchase price of the apartment is from CHF 1'090'000 and the building lease from CHF 396/month.Parking spaces in the underground garage can be purchased for CHF 40'000.We would be happy to discuss this further with you. The pictures/visualizations are for illustration purposes only.

Ready-to-move-in new attic apartment in ChlyHolz

At Ulmenweg 14 and 16 in Olten, within walking distance to the city and the train station, you will find two spacious attic apartments in the beautiful and quiet ChlyHolz district.The apartments are already fully developed and can be occupied immediately. The spacious net living areas of around 155 m² spread over 4.5 rooms characterize these properties.Enjoy the peace of the ChlyHolz quarter on the large private terrace with over 95 m² or the separate balcony with 9 m². Together with the spacious additional rooms in the basement of 30 m², you have around 290 m² of usable space.Each attic apartment has a kitchen with cooking island, two bathrooms, and an additional reduit on the floor. The apartments have direct access with the elevator. Furthermore, all houses have a sustainable heat supply (with a biogas/wood pellet heat network).Attica Ulmenweg 14: 4.5-room apartment / 288.7 m² usable space (living, terrace, and additional basement room). Purchase price CHF 1'540'000.- plus building lease of CHF 525.-/month.Attica Ulmenweg 16: 4.5-room apartment / 291.7 m² usable space (living, terrace, and additional basement room). Purchase price CHF 1'490'000.- plus building lease of CHF 525.-/month.In the underground garage, parking spaces are available for CHF 40'000.We are happy to provide a viewing. We look forward to hearing from you.ChlyHolz: Where Olten is at its most beautiful!

Exclusive 5.5-room apartment in modern exposed concrete architecture – last stage

5.5-room apartment E2 – 237 m² usable spaceConstruction start spring 2026 | 3rd stage – last construction phase of SommerhaldeIn the 3rd and last stage of Sommerhalde, apartment E2 is being created as a home for people with high standards: state-of-the-art exposed concrete architecture, a house-in-house feeling thanks to its own entrance, and direct elevator access from the underground garage to the apartment – comfortable, private, and high-quality. • state-of-the-art exposed concrete architecture • own house entrance, direct elevator access from the underground garage to the apartment • 154 m² living space • 25 m² master bedroom with bathroom and space for an XL wardrobe • 72 m² large living room (living-dining room, kitchen, and entrance) • 47 m² terrace with large raised bed • 2 bathrooms with bathtub or large shower • 2 different room heights up to 2.72 m • flexible floor plan design • individual interior design • 236.7 m² total usable space • highest building quality with Smartcooling system State-of-the-art architecture in high-quality exposed concrete construction, sunny and quiet locationSommerhalde is a refreshing contrast to conventional terraced housing estates. With its elevated, sunny location, characteristic architectural language, careful handling of space and nature, and puristic, high-quality materialization, Sommerhalde offers a high-class living experience.Ecology as a constant companion:The building envelope is designed to require only 80% of the legally permitted heating energy demand, which meets the requirements for Minergie buildings. The building is heated and the water is prepared using a geothermal heat pump – 100% renewable energy. In the summer, you can enjoy a Smartcooling system that can lower the living temperature by up to 3 degrees.Inside, the facade is equipped with a breathable mineral insulation system, which provides a pleasant living climate in all rooms.Those seeking peace and quiet are also in the right place in Sommerhalde: The sound insulation meets the increased requirements according to SIA 181 in the exterior and interior areas.We accompany you personally from A to ZWe would be happy to accompany you with all questions regarding the apartment purchase and offer you the highest level of competence through our in-depth knowledge and long-standing experience. We advise you on contract matters, financing, planning, material selection, and furnishing. Additionally, we are available to you during the entire construction period until you move in and beyond with a strong team.Interested? We are here for you...Personal contact: Ms. Manuela Walti / 078 697 06 66

Duplex dream home with 300m2 - NEW BUILD

7-room duplex apartment C5/6 with 304 m2 of living space, construction began in April 2023 / available from 1.12.2025 (last available duplex apartment)Your individual dream home on two floors tailored exactly to your needs and unique in the region. • modern exposed concrete architecture • 300 m2 of living space • Total 3 wet cells + guest toilet • 35 m2 master bedroom with space for XXL dressing room • 2 separate entrances Living on two floors in modern and progressive exposed concrete architecture. • 7 rooms • own house entrance (both floors, total 2), direct lift access from the underground garage to the apartment • 225 m2 of net living space, 136 m2 on level I, 89 m2 on level II • 78 m2 large living room (living-dining room, kitchen, and entrance) • 2 different room heights up to 2.72 m • individual room use • 26.6 m2 cellar • highest building quality with Smartcooling system This exclusive duplex apartment offers you 300 m2 of living space on two floors. With a total of 3 high-quality wet cells and an additional guest toilet, comfort and functionality are emphasized. The 35 m2 master bedroom is a true retreat. Here, you not only have ample space but also room for an XXL dressing room, which offers you plenty of storage space for your wardrobe. A special highlight of this apartment is the 2 separate entrances. This opens up countless possibilities for use. Whether you want to design the level II with loft character as a fitness area, home office, quiet business, or even as a guest apartment - your creativity knows no bounds.Unique in this region, this apartment combines luxury, space, and flexibility in a unique way. What are you waiting for? Arrange a consultation today and let yourself be enchanted by this unique and exclusive dream home!Modern architecture in high-quality exposed concrete construction, all-day sunny and quiet locationThe Sommerhalde is a refreshing contrast to conventional terrace settlements. With its elevated, sunny location, characteristic architectural language, careful handling of space and nature, and puristic, high-quality materialization, the Sommerhalde offers a high-class living experience.Ecology as a constant companion:The building envelope is designed to require only 80% of the legally permitted heating energy demand, which corresponds to the requirements for Minergie buildings. The heating of the building and the preparation of hot water are carried out via a geothermal heat pump - 100% renewable energy. In summer, you can enjoy a Smartcooling system that can lower the living temperature by up to 3 degrees.Internally, the facade is equipped with a breathable mineral insulation system, which ensures a pleasant living climate in all rooms.Those seeking peace and quiet are also in the right place in the Sommerhalde: The sound insulation meets the increased requirements according to SIA 181 in the exterior and interior areas.We accompany you personally from A to ZWe would be happy to accompany you with all questions regarding the purchase of the apartment and offer you the highest level of competence through our in-depth knowledge and many years of experience. We advise you on contract matters, financing, planning, material selection, and furnishing. Furthermore, we are at your disposal with a strong team during the entire construction period until you move in and beyond.Interested? We are here for you...Personal contact: Frau Manuela Walti / 078 697 06 66

6.5-room duplex apartment – Exposed concrete masterpiece

In the midst of the harmonious landscape between Aarau and Zofingen, the final stage (Tract E) of the Sommerhalde is being built, a residential complex that perfectly combines modern aesthetics, sustainable building culture, and generous spatial structures. For lovers of contemporary architecture and high-quality materials, a living standard is being created here that goes far beyond the ordinary.The last building block of the exposed concrete masterpiece by the renowned architectural firm "Diethelm + Spillmann" from Zurich.With the 3rd and final stage of the Sommerhalde, the final "Tract E" is being built, with a total of 7 residential units. • Construction start: Spring 2026 • Planned move-in date: Autumn/Winter 2027 Modern, progressive, architecturally unique:The Sommerhalde sets a clear accent: exposed concrete, clear lines, maximum transparency, and a design that puts space, light, and views at the forefront. The elevated, sunny location gives each unit special privacy and impressive long-distance views – a home for people who consciously choose quality and design.This exceptional duplex apartment convinces with generosity, versatility, and architectural refinement. Two levels with different room heights of up to 2.72 m offer an impressive living experience and enable individual living and working worlds – ideal for demanding couples, home office users, or design-oriented owners.Key figures at a glance for the top "duplex apartment on 2 floors". • 6.5 rooms • 193 m² living space • 127 m² level I • 66 m² level II • 83.7 m² brightly lit living, dining, and kitchen area • Two terraces • 46.8 m² on level I (partially covered) • 40.3 m² on level II • 2 modern bathrooms (bathtub and/or large rain shower) • Separate guest toilet and cloakroom • Flexible floor plans for personal design ideas • 25 m² cellar room • 315 m² total living space The Sommerhalde also sets standards in terms of ecology: an energy-efficient building envelope at the Minergie level, the use of geothermal probes, and a breathable mineral insulation system ensure a pleasant, sustainable living climate. The increased sound insulation according to SIA 181 also guarantees maximum peace and privacy.Throughout the entire process – from the first consultation to individual material and expansion planning to moving in – our experienced team will accompany you personally and competently.For further information/documents or a personal consultation, Mrs. Manuela Walti is available at 078 697 06 66.