637 Heather LaneBryn Mawr, PA 19010

Welcome to 637 Heather Lane, an exceptional 4-bedroom, 3.5-bath French-inspired residence tucked away on a quiet cul-de-sac in the prestigious Hills of Bryn Mawr community within the award-winning Radnor Township School District. Offering approximately 4,893 square feet of beautifully designed living space on a private 0.56-acre lot, this one-of-a-kind Main Line home seamlessly blends timeless architecture, modern updates, and resort-style amenities.
A dramatic two-story foyer welcomes you inside, where soaring ceilings, skylights, and expansive windows fill the home with natural light. Designed for both everyday living and elegant entertaining, the spacious floor plan features elegant formal living and dining rooms, a cozy family room with custom built-ins and a gas fireplace, and a gourmet chef’s kitchen that opens seamlessly to the breakfast area, family room, and stunning sunroom overlooking the beautifully landscaped grounds and multiple outdoor entertaining areas.
The gourmet kitchen is beautifully appointed with granite countertops, custom cabinetry, professional-grade Sub-Zero refrigeration, Wolf appliances including a wall oven, convection microwave and five-burner gas cooktop, Bosch dishwasher, abundant storage, and generous prep space perfect for everything from casual meals to large-scale entertaining.
The centerpiece of this extraordinary home is the spectacular heated indoor swimming pool, creating a true year-round wellness pavilion unlike anything else on the Main Line. Framed by soaring wood-beamed ceiling, oversized windows, skylights, and a dramatic stone accent wall, this remarkable space offers the ultimate setting for swimming, fitness, entertaining, and everyday relaxation in every season. New remote-controlled skylights (2026) enhance the light-filled atmosphere, while a convenient full bath, private dressing area, and adjoining brick-floored lounge provide exceptional flexibility for entertaining, relaxing, or creating an indoor garden retreat.
Above the pool, an expansive executive office comfortably accommodates dual workstations and offers inspiring views overlooking the pool below. A dramatic catwalk connects the office to the home’s truly exceptional private owner’s wing. This remarkable retreat features two spacious sitting areas, including one with a cozy fireplace, creating an unparalleled sanctuary for work, relaxation, and everyday living. The luxurious primary suite also offers an oversized custom walk-in closet, dedicated dressing area, and a spa-inspired bath with a jetted soaking tub, oversized walk-in shower, dual vanities, abundant cabinetry, and exceptional space.
Three additional spacious bedrooms with generous closet space share a beautifully refreshed hall bath. The expansive finished lower level offers incredible flexibility with a recreation room, professional ballet and dance flooring, a large mirrored studio ideal for dance, fitness, yoga, or a home gym, an oversized cedar closet, workshop, and abundant storage.
Additional highlights include a beautifully remodeled mudroom and laundry room featuring custom built-in storage, a utility sink, tile flooring, built-in shoe cabinet, and full-size Bosch washer and dryer. Significant improvements include a brand-new roof (2026) with transferable warranty, three-zone HVAC, whole-house generator, Level 2 EV charger, attached two-car garage, exceptional storage throughout, and professionally landscaped grounds.
Perfectly positioned in one of Radnor Township’s most sought-after neighborhoods, the home offers direct access to the Ithan Trail from Heather Lane and is just a short walk to award-winning Ithan Elementary School. Enjoy easy access to Bryn Mawr, Wayne, Villanova, premier shopping and dining, renowned private schools, golf courses, parks, 1.8 miles to Bryn Mawr SEPTA Regional Rail Station, I-476, and major commuter routes.
Rarely does a home offer this extraordinary combination of timeless architecture, a truly exceptional