Step into modern elegance at 52 Laconia Street, a beautifully crafted Colonial by a renowned Lexington builder! Don't miss this 4 bedroom, 4.5 bath Colonial in one of Lexington’s most desirable neighborhoods. A stunning 2018 English sunroom overlooks the lush, fenced yard—perfect for year-round enjoyment. The renovated (2022) chef’s kitchen offers Sub-Zero refrigeration, commercial-grade cooktop, pot filler, wine fridge, and opens to a warm family room with wood-burning fireplace and custom built-ins. Gracious foyer leads to formal living and dining rooms with timeless millwork. Beamed home office offers a quiet retreat. Upstairs, the spacious primary suite includes a spa-like bath and oversized walk-in closet, plus a guest suite, Jack-and-Jill bath, and laundry. The private 3rd-floor loft adds flexible space. Finished lower level with full bath, media room, office/guest, and rec space. Bonus! Sonos sound system, intelligent lighting, Solar panels, 2 EV plugs, radiant heat and more!