3689 Fire Lane Bordering a serene park, Serendipity Acres encompasses 5.2 acres in the heart of coveted Saucon Valley. The dramatic 3-story 2018 barn home by Erwin Forrest Builders features an open floor plan punctuated by soaring ceilings & walls of windows framed in antique hand-hewn barn beams. The heart of the home is the masterfully crafted kitchen with a massive island, quartz counters, high-end appliances & walk-in pantry. A breathtaking stone floor-to-two-story-ceiling fireplace anchors the kitchen, dining & great rooms. The adjoining family room, w/vaulted beamed ceilings, hardwood floors, & walls of windows, provides both warmth & architectural drama. The primary suite occupies its own level with spa-inspired bath, enviable walk-in closet, & deck. 3 additional bedrooms & 3 baths will amply accommodate. Pointed stone walls & barn beams on the lower level attest to the home's heritage, while a versatile multi-purpose room with garden access lends itself beautifully to a home theater, fitness studio, or creative space. Designed with multi-generational living & hospitality in mind, the carriage house features luxury finishes, including granite countertops & radiant heated floors. Garaging includes a heated 3-car garage & additional oversized garage with loft storage. Outdoors, the property features a 2020 saltwater pool, built-in ground-level trampoline, & expansive lawns. Smart home technology, ultra-efficient utilities, & maintenance-free Hardie plank siding ensure ease of living.