*Open Houses: 1-3 PM Saturday, October 17 | 1-4 PM Sunday, October 18.* Welcome to this beautiful red-brick Colonial, ideally situated on a quiet cul-de-sac in Herndon! Offering approximately 2,500 square feet of above-grade living space, 4 bedrooms, and 2.5 bathrooms, this spacious home combines timeless architectural charm with thoughtful updates and comfortable everyday living. Freshly painted throughout with brand-new carpeting, the home is move-in ready and waiting for its next owners. Elegant bay windows, crown molding, and a welcoming gas fireplace add warmth and character throughout. The main level features a private den or library with built-in shelving, a separate formal dining room, and an updated kitchen with stainless steel appliances. Step outside onto the expansive deck, perfect for outdoor dining, entertaining, or simply relaxing while enjoying the approximately 0.22-acre property. Upstairs, the generous primary suite features an en-suite bathroom with a walk-in shower and dual vanities. Three additional bedrooms provide flexibility for family, guests, or a home office. The unfinished lower level offers excellent potential for future expansion, complete with a rough-in for an additional bathroom. Create the recreation room, fitness space, or additional living area you've always envisioned. Beautifully maintained and thoughtfully refreshed, this classic Colonial offers the space, charm, and versatility today's buyers are looking for. Welcome home!