Developer’s plans roil Grove Isle tranquility

Grove Isle, the gated island enclave just off Coconut Grove prized by residents for its tranquility and panoramic bay views, has been less than tranquil lately. The close-knit, well-to-do high-rise community, which boasts some of Miami’s leading lights among its members, has been roiled by a developer’s plans to demolish the island’s upscale, if dated,…