Many adaptation projects focus on the scale of individual property – for flood insurance, elevating homes, providing disclosures during property sales, and floodplain buyouts. With 13 million people currently living within 6 feet of sea levels, we need to enable action in ways that doesn’t require every individual to navigate the complexity from scratch. Meanwhile, individual residents living in more climate-safe areas also have little power to confront and resist climate gentrification. This research explores the potential for collective land ownership – for instance through community land trusts, cooperatives, indigenous communal land management, land readjustment, or even homeowner associations – to help communities resist climate gentrification, mobilize collective action, and support more equitable adaptation at a neighborhood scale.