Unique opportunity on one of Bryn Mawr's most sought-after private streets. Gated estate home sited back from the road, almost 8,000 ft2 with extraordinary features/finishes throughout.  Two story entry w/ sweeping stair, step-down living room and formal dining room, both with direct access to flagstone patios. Kitchen w/ custom cabinetry, pro-style appliances, oversized island and breakfast/morning room opens to the adjacent family room with 18' ceilings and two-sided fireplace. Additional flex space overlooking the rear grounds is currently used as a home office.  The 'library' has been completely reimagined as a space for both casual, everyday family living and larger scale entertaining. A separate guest bedroom w/ en-suite bath completes the main level.  Upstairs, the sprawling primary suite features a natural stone clad bath w/ jetted tub, oversized shower w/ frameless glass enclosure, and walk-in closet. Two, newly renovated bedrooms w/ custom millwork/built-ins, and new, over-the-top 'wet room' bath complete the 'kids wing' upstairs. Finished lower level w/ gym, sauna, additional family space, wine cellar, and au-pair/guest suite. Lagoon-style pool w/ tiered patios, flat lawns and mature perimeter landscaping offer incredible outdoor living and unmatched privacy. Close proximity to the Main Line's premier dining, shopping, lifestyle destinations. Award-winning Lower Merion schools, convenient to Amtrak trains, PHL Airport, and Center City Philadelphia.