Antrim Mansions, Belsize Park, London, NW3

An exceptional three-bedroom penthouse apartment with an expansive, quiet, private southwest facing roof terrace, beautifully positioned on the third floor of Antrim Mansions in Belsize Park.

Laterally arranged over 1,403 sq ft, the apartment combines generous proportions with thoughtfully considered interiors and a remarkable connection between its indoor and outdoor spaces. Dark timber flooring, clean architectural lines and an understated palette create a warm, elegant home with a distinctive contemporary feel.

At its heart is an impressive open-plan kitchen, dining and reception room, measuring almost 30 ft in length. The kitchen pairs dark cabinetry with pale worktops and breakfast-bar seating, while the spacious layout provides ample room for both entertaining and everyday living. Full-height folding doors open directly onto the terrace, drawing natural light into the room and extending the living space outdoors.
The private roof terrace is a defining feature. Measuring approximately 38 ft 7 in at its longest point, it offers exceptional space for outdoor dining, relaxing and entertaining, with an open outlook across the surrounding rooftops and treetops.

The principal bedroom also opens directly onto the terrace and benefits from an en-suite shower room. Two further well-proportioned bedrooms offer flexibility for family life, guests or a home office, complemented by a further bathroom and a separate guest cloakroom.

Antrim Mansions is ideally situated for the independent shops, cafés and restaurants of Belsize Park and England’s Lane, with Belsize Park Underground station, Hampstead Heath and Primrose Hill all within easy reach.

A distinctive apartment combining the character of a period mansion building with contemporary interiors and outstanding outdoor space.