This gut renovation transformed a dated cottage in Cambridge, Massachusetts, into a modern family home with expanded living space and thoughtful details. The design included raising the main ridge to create a striking third-level primary suite, complete with elegant curved windows that flood the room with light. The second floor was reimagined to include three bedrooms, a full bath, and a versatile office, while the first floor now features a welcoming mudroom, open living and dining areas, and a spacious kitchen designed for family life. The former garage was removed to make way for a landscaped yard and side-by-side driveway, complemented by new fencing and plantings that frame the home beautifully. At the entry, custom double curved front doors add a distinctive architectural touch, setting the tone for a residence that is both fresh and timeless.