A rare offering in the heart of historic Allentown, 135 S. Main Street is where timeless architecture meets exceptional modern living. Originally built in 1921, this meticulously restored residence has been thoughtfully reimagined from top to bottom, preserving its historic soul while delivering the luxury and comfort today's discerning buyer expects. From the inviting covered front porch to the grand foyer with soaring ceilings, original pocket doors, and beautifully preserved millwork, every space reflects craftsmanship that simply cannot be replicated. The designer kitchen serves as the heart of the home, featuring custom white cabinetry, quartz countertops, premium stainless steel appliances, and elegant finishes that seamlessly complement the home's character. Expansive living space including a stunning Great Room addition, create an effortless balance of sophistication and everyday comfort. Upstairs, four spacious bedrooms and a beautifully appointed bath continue the home's timeless appeal, while extensive improvements--including a new roof, new windows, updated electrical, two-zone central air, recessed lighting throughout, and countless other upgrades--offer complete peace of mind. The detached oversized two-car garage has been carefully restored, retaining its original beams while adding a new roof and a versatile adjoining space ideal for a studio, workshop, fitness room, or private retreat. A truly exceptional feature is the detached 499-square-foot Home Office Occupancy Dwelling, complete with a full kitchen, full bath, heating, and flexible workspace, providing endless possibilities for today's evolving lifestyle. Situated just moments from Allentown's picturesque downtown, boutique shopping, acclaimed restaurants, beautiful parks, and highly regarded schools, this remarkable property offers the rare opportunity to own a piece of history without sacrificing the conveniences of modern luxury. Homes of this caliber seldom become available.