Ållonö is an exclusive family castle mansion located near Stockholm, Sweden. This exquisite residential palace has over 11,000 square feet of living space. The property was originally built in 1670 by Baron Gustav Kurck designed by Nicodemus Tessin. Ållonö was previously owned by many famous families including Kurck, Lilliehook, Oxenstierna, Hamilton, Sperling & Flach. The most recent owners completely renovated the castle, restoring and preserving its original architecture.