Boniswil – Sophisticated Living in the Seetal Region by Lake Hallwil Boniswil is a charming municipality in the canton of Aargau, picturesquely situated at the northwestern end of Lake Hallwil. The region is known for its natural surroundings, rich cultural heritage, and excellent accessibility. Thanks to its proximity to the A1 motorway and regular S-Bahn connections to Lenzburg, Zurich, and Aarau, Boniswil offers both tranquility and convenient access to key economic centers. The diverse leisure opportunities around Lake Hallwil – from hiking and water sports to cultural outings such as visiting Hallwyl Castle – make this location particularly attractive for families, commuters, and those seeking a peaceful lifestyle. The property at Seengerstrasse 12 is centrally located and includes an elegant Art Nouveau villa featuring unique facade paintings by the renowned Lenzburg artist Werner Büchli. The spacious plot of over 1,600 m², including the villa, outbuildings, and garden, is now available for purchase with an existing structure and potential for expansion – an ideal opportunity for lovers of architectural heritage, families seeking space, or developers with a sense for sophisticated living in a historic setting.