Rare opportunity to own one of the last buildable lots in the beautiful Wykoff Estates. This exceptional 25,265 sq. ft. (.58 acre) parcel offers the perfect canvas for your custom dream home, complete with breathtaking panoramic views of rolling hills and serene valleys. Grandfathered water and sewer hookups provide a valuable head start, along with progress already made toward a stunning architectural vision. Preliminary designs include a modern home perched atop the hill with driveway access, pool, expansive view decks, and open living spaces. Both the architect and engineer are willing to work with the next owners to carry the project forward or help tailor it into your own design. Nestled in a private and highly sought-after neighborhood, yet just a couple miles from Downtown Vacaville, this trophy property combines convenience with tranquility. Whether you continue the thoughtfully designed plans in motion or start fresh, this is truly a once-in-a-lifetime chance to secure one of Vacaville's most desirable sites.