Discover the charm of 283 O'Neil Circle, a meticulously maintained 4-bedroom, 3-bath townhome in the highly sought-after Chelsea by the Bay community of Hercules. Lovingly cared for by its original owner, this home radiates pride of ownership and thoughtful updates. The main level features a spacious open-design living and dining area with vaulted ceilings, a custom-designed fireplace with a gas insert, and sliders that lead to the delightful backyard patio and garden. The kitchen opens to an additional dining room, versatile enough to serve as a home office. A convenient bedroom and full bath on the main floor offer flexibility for guests or multi-generational living. Upstairs, find three bedrooms, including the spacious primary suite with an ensuite bath. One of the bedrooms is staged as a stylish home office. The interior boasts recent upgrades, including elegant new wood flooring, fresh paint, and modern lighting, creating a warm and inviting ambiance. The exterior has been recently refreshed with new siding and paint, ensuring excellent condition and curb appeal. Enjoy the community's proximity to the bay, scenic trails, and serene natural surroundings. Don't miss the opportunity to own this move-in-ready gem in a prime location!