Welcome to a truly one-of-a-kind opportunity at 409 Haverhill Street in sought-after Reading, a sophisticated, multi-generational home offering 3 distinct living spaces, including an attached in-law suite and a permitted ADU. Whether accommodating extended family, creating a private au pair suite, or unlocking income potential, this thoughtfully designed home delivers exceptional flexibility with a strong sense of privacy throughout. Lovingly maintained for over 30 yrs, pride of ownership is evident in every detail. Each living space is complemented by its own outdoor setting, while the beautifully landscaped backyard creates a serene backdrop for entertaining or quiet enjoyment. Inside, a versatile lower-level game room offers the perfect space for a media lounge, fitness area, or recreation. Ideally located near Reading Center, commuter rail, and major routes including I-93 and 128, with close proximity to Lake Quannapowitt. A rare blend of sophistication, flexibility, and location!