A truly one-of-a-kind residence in the heart of Estoril. Built before 1951 and featured multiple times in interior design magazines, this octagon-shaped house - with the charm and character of another era - offers a rare architectural experience in an area dominated by conventional properties.

Designed in an unusual igloo- or octagon-like structure, the home is arranged across eight internal divisions that flow naturally from one another, creating a bright, warm, and distinctive atmosphere. The preserved original layout maintains historical details while offering enormous flexibility for future reconfiguration or modernisation.

The property includes three well-proportioned bedrooms, a living area with unique volume, dining space, and generous circulation areas. Outside, a very pleasant and private garden surrounds the house, featuring a swimming pool and mature greenery - ideal for enjoying the Estoril climate in complete tranquility.

An independent annex offers additional versatility, perfect as a guest suite, home office, studio or pool house.

The driveway accommodates two to three cars comfortably within the property.

Located in Estoril Prime, in a well-established and highly desirable residential neighbourhood, this house combines architectural character, privacy, and strong long-term value potential. It is ideal for anyone seeking something genuinely different from the ordinary.