A newly completed estate at 126 Spinnaker Lane has hit the market for $33.25 million, adding a bold architectural statement to one of Jupiter’s most tightly held addresses. Located inside Admirals Cove — the guard-gated golf and yacht enclave known for its privacy, marina access, and championship fairways — the home spans roughly 9,971 square feet under air (12,600 total) on 0.71 private...