Rare, shovel-ready opportunity to build on a private flag lot in Atherton with approved plans and building permit ready to pull within weeks. Set on an approximately 13,993 SF lot, this offering includes a thoughtfully designed proposal for a 3,522 SF new residence, featuring: 1,713 SF main level, 1,010 SF second level, 800 SF attached ADU, and Detached 1-car garage. The proposed design offers modern living with flexible space, including a private attached ADU ideal for guests, extended family, or office use. The flag lot setting provides added privacy and a quiet retreat while remaining conveniently located near top amenities and commuter routes. An exceptional chance to fast-track your new construction project in one of the Peninsulas most prestigious communities. Buyer to verify all square footage, approvals, and permit status with the appropriate authorities.