Opportunity knocks in a prime San Bruno location! 260 Allen Dr is a property full of potential, ready for the right buyer to bring their vision to life. Portions of the home have been taken down to the studs, offering a blank canvas for a family looking to customize their dream home or an investor ready to complete a value-add project. The main level features approximately 1,300 sq ft, with the downstairs addition/ADU already framed with walls and a bathroom in place a highly desirable setup for end buyers in San Bruno. Once completed, the home could function as a 4-bedroom, 3-bath residence with approximately 1,550 sq ft total (buyer to verify). The flexible layout offers great potential for multi-generational living, rental income, or expanded living space. Located in a sought-after San Bruno neighborhood with convenient access to shopping, dining, schools, BART, Caltrain, and major commuter routes. Bring your contractor, your creativity, and your vision this is a rare chance to finish and design a home exactly the way you want it in a fantastic location.