Set on a picturesque 0.62-acre lot backing to peaceful woods, this beautifully expanded 5-bedroom, 3.1-bath home in Hatfield offers exceptional space, versatility, and comfort. A thoughtfully designed 2-story addition provides the perfect setup for multi-generational living, featuring a true first-floor in-law suite with private entrance and vestibule. This spacious suite includes a large bedroom/living area with wood floors, walk-in closet, and a stunning oversized bathroom complete with vaulted ceiling and skylight, zero-entry tiled shower, Jacuzzi jetted tub, double bowl vanity, make-up area, linen closet, storage room, and direct access to the rear patio. The main level is ideal for both everyday living and entertaining. The spacious kitchen features ceramic tile flooring, a wood ceiling, LED lighting (2022), stainless steel gas range (2025), built-in microwave hood, dishwasher, white refrigerator, and generous pantry. It opens seamlessly to the inviting family room, highlighted by a gas fireplace (2019), chair rail, ceiling fan, LED perimeter lighting, and French doors leading to the covered patio. Upgrades also include a new roof (2021), dual HVAC systems (2022, 2026), and hot water heater (2026). Step outside to the covered patio and enjoy sunset views, outdoor dining, entertaining, or simply relaxing while overlooking the serene, wooded backdrop. Additional main floor features include a formal dining room, media room, powder room, laundry room with access to the rear yard, garage entry, and convenient access to the in-law suite. The second floor offers four bedrooms, including the expanded primary bedroom suite with full bathroom, walk-in closet, and attached office/sitting room, along with a full hall bathroom, linen closet, and both walk-in and pull-down attic access. Combining a flexible layout, impressive addition, and a tranquil setting in a desirable Hatfield location, this home delivers the space and lifestyle today's buyers are seeking.