A finding of architectural significance attributed to tea purveyor David Hoffman’s property in Lagunitas was invalidated last year due to a lawsuit over code violations and unpermitted structures. But some—including Supervisor Dennis Rodoni—want a county judge to consider the finding as he determines the future of Mr. Hoffman’s residence, a sprawling compound that he calls “the Last Resort” and home to over 30 imaginative structures. Supporters have started a petition asking the county to reinstate…