A special piece of old Mamaroneck, 616 Munro Avenue is perched on a generous .43-acre parcel in one of Mamaroneck's most treasured historic neighborhoods. This classic Colonial, built circa 1900, offers timeless architectural character, glimpses of Harbor Island out to LI Sound, gracious scale, and exceptional potential for the next owner to restore, renovate, and personalize a distinguished early-20th-century residence. A formal centered entry with an inviting canopy and multi-pane sash windows introduces the home's warm and character-filled interior. The main level features a spacious entry foyer with large windows, a generous living room, formal dining room, eat-in kitchen, bright sunroom, den/home office, and full bathroom. Upstairs, beyond the Palladian-inspired central second-floor window, are four well-proportioned bedrooms. A walk-up attic offers excellent storage and future possibilities for studio space, recreation, or expansion. The grounds are a true gardener's delight, with enchanting cottage-style gardens, vibrant perennials, roses, and mature specimen plantings thoughtfully cultivated over many years. The expansive property creates a private, park-like setting with seasonal blooms, lush greenery, and old-world charm that beautifully complements the home's historic character. Additional features include solid construction, good ceiling heights, charming architectural detail, statement curb appeal, authentic craftsmanship, two substantial chimneys, and a dramatic roofline. The home is in need of significant renovation and is being offered as an opportunity for buyers with vision to restore one of Mamaroneck's classic period homes. Bring your architect, contractor, and imagination.