Welcome to 5014 N Prospect Rd in desirable Peoria Heights, an architecturally significant cottage-style mansion designed by renowned architect L. Eugene Robinson. Perched above the breathtaking Illinois River Valley with stunning views of the river valley and historic Peoria Heights Observation Tower, this remarkable 5-bedroom, 2 full bath, 2 half bath home blends timeless craftsmanship with an unbeatable location near parks, dining, shopping, and entertainment. Constructed of striking Indiana limestone, the home is filled with warmth, character, and historic charm throughout. Step through the custom Dutch old-world front door into inviting living spaces featuring rich hardwood flooring, hand-built wood railings, three custom masonry fireplaces, expansive Pella windows, and incredible natural light. The kitchen flows seamlessly into the formal dining room and spacious living room, creating a welcoming layout for entertaining and everyday living. The office showcases knotty pine walls and antique built-ins full of vintage charm. Upstairs, each bedroom offers unique character, including the spacious primary suite with walk-in closet and cedar-lined built-ins. The finished walkout basement features a large recreation area and custom antique bar with built-in shelving and liquor cabinet. Additional highlights include a two-car attached garage with overhead storage and garden closet, plus a beautiful stone patio overlooking unforgettable Illinois River Valley scenery.