This expansive four-bedroom apartment, located in a sought-after period mansion block in Belsize Park, offers 1,859 square feet of bright and airy living space. The property features a separate kitchen, generous reception room, and a principal bedroom suite with a walk-in closet. There are three additional double bedrooms and a second shower room with WC. The apartment is in excellent condition and has potential for personalized enhancements, such as adding a third WC. It also benefits from ample storage, lift access, a porter, and proximity to notable schools. The property has been modernized and adapted by previous owners, including the current owners who have added a master bedroom suite, a bathroom, and independent heating and hot water. The apartment is conveniently located near Swiss Cottage Underground station and offers excellent transport links by bus or Tube. The owners will miss the area and the local community, but are moving on to provide more space for their grandchildren.