5727 (Oberkulm) - Maisonette / Duplex buy

6.5-room duplex apartment – Exposed concrete masterpiece

In the midst of the harmonious landscape between Aarau and Zofingen, the final phase (Tract E) of the Sommerhalde is being created, a residential ensemble 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 phase of the Sommerhalde, the final "Tract E" is being created 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 area • 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 wet cells (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 area 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 personally and competently accompany you.For further information/documents or a personal consultation, Mrs. Manuela Walti is available at 078 697 06 66.

4.5-Room Garden Maisonette in the New AEON Project

AEON, a true gem on Lake Hallwil, is aimed at people who appreciate the special. The four houses offer 3.5 to 5.5 room apartments with stylish interiors and various options to expand the private living space individually. Communal rooms for parties and meetings, a fully equipped gym with yoga area, and the green outdoor area with petanque court, barbecue area, playground, and shaded pavilion create an atmosphere that reminds one of a permanent holiday feeling. The exclusive interior design comes from the renowned interior design firm Dyer-Smith. Harmoniously coordinated materials, high-quality surfaces, and style-secure color concepts give each apartment a timeless elegance and special identity.The 4.5-room garden maisonette offered here on the ground floor convinces with 145 m² of well-thought-out living space. The open living, dining, and kitchen area with modern kitchen and V-ZUG appliances opens up to the large terraces on the ground and 1st floor with a view of the lake. A comfortable master bedroom with en-suite bathroom with shower and bathtub, two more rooms, an additional wet room with shower, a guest toilet, and a practical retreat with washing machine and tumble dryer complement this attractive living offer.Tip: More apartments are still available in the project. On the project page, interested parties can get a complete overview of all available units.