Unique opportunity in Penn Valley: expanded split-level with 2-story library addition, indoor pool and tennis court. 412 Sprague features extraordinary featuresa0;and finishes throughout, reminiscent of a bygone era.a0; Entry with intricate marble tiled floors and vintage mirror clad walls. Formal living room with fireplace and oversizeda0;bay window opens to the dining room with extensive built-in storage that comfortably seats sixteen and opens to a walled, gated bluestone patio. The kitchen is centrally located w/ center island and separate breakfast area. Steps down to the family room with fireplace and wet bar.a0;Over-the-top, two-story library/den lined with ornate custom millwork is accessed on the main level througha0;the living room with views to the fronta0;and rear of the property. Off the living room is access to the indoor pool and lounge areas.a0; Pool features a jetted spa, auto cover, and separate cabana/changing area with full bath and sauna. Laundry room and additional office spacea0; complete this level.a0; Upstairs, the primary bedroom is lined with custom built-in closets on all sides and features an additional walk-in closet with furniture quality interiors.a0; The en-suite marble-clad primary bath features Sherle Wagner fixtures, oversized shower w/ glass enclosure, separate water closet and vanity area. Two additional, well-proportioned bedrooms, both with extensive built-in storage and closets, and marble clad hall bath complete this level. The 4th bedroom is designed with separate built-in work/hang-out area and en-suite bath. Full, finished basement with large additional storage room.a0; Flat lawns occupy the space between the pool enclosure and the lit tennis court at the rear of the property. Aa0;short walk to schools, and w/ close proximity to the Main Line's premier dining, shopping, and lifestyle destinations. Award-winning Lower Merion schools and a short commute with easy highway access to Center City Philadelphia.a0;Property has incredible potential, but will require some updating.