Welcome to 21 & 407 Fairfield Pond Lane. Wind down your private road to your oceanfront compound, shared with only three other oceanfront homes. This unique offering affords a new buyer the opportunity to be on the most exclusive stretch in Sagaponack, with the potential for a multigenerational compound with sweeping views of the ocean and pond. The oceanfront parcel, with 200' of direct ocean frontage, features a 9,000+/- square foot residence with floor-to-ceiling glass, expansive ocean views, and terraces overlooking the pool, spa, and natural landscape extending to the dunes. A grandfathered beachfront pavilion and private stairs provide direct access to the Atlantic Ocean. The lower level, which could not be replicated under current building regulations, includes staff quarters, a wine cellar, gym, and game room. An existing nonconforming rock revetment provides coastal protection. The second parcel features an existing golf course and deeded ocean access, with the potential for a full program including a residence, pool, pool house, and sport court. This is truly a once-in-a-lifetime opportunity for a discerning buyer with a growing family who values privacy and location. When we think of trophy real estate assets, this checks all the boxes. Properties like this are increasingly difficult to find and represent a solid investment today and for generations to come.