Boomtown, Again
Dot-com wealth, converted industrial land, housing scarcity and climate risk repeat old arguments in new vocabulary.
The late twentieth- and early twenty-first-century tech economy made San Francisco a boomtown again. South of Market warehouses became offices and lofts; venture capital and high salaries raised demand for scarce housing; long-standing communities faced displacement. The city’s newest layer still follows old shorelines, transit lines and zoning decisions.
SoMa’s skyline rises behind the waterfront. Offices, housing, transit and former industrial land meet in one frame.
Industrial space becomes office space
SoMa had long mixed factories, warehouses, small businesses, residential hotels, nightlife and working-class housing. The dot-com boom accelerated conversion to offices and live-work lofts. Planning debates introduced a durable question: when production, distribution and repair businesses lose space, what kind of city economy remains?
Tech workers were also migrants responding to opportunity, but their purchasing power entered a housing market constrained by decades of policy, land limits and uneven construction. Individual arrival and structural impact are different scales of explanation.
Housing is accumulated history
Today’s rents reflect more than current demand. Racial covenants, exclusionary zoning, urban renewal, freeway decisions, tenant protections, tax rules and construction cycles all shaped where housing exists and who accumulated property wealth. A crisis can be urgent and still have a long genealogy.
Displacement is also cultural. When artists, families, service workers or community institutions leave, the loss is not captured by a unit count alone.
The old shoreline returns
Sea-level rise, flooding and earthquakes make the buried edge of the Bay newly important. Major development sits on former wetlands and fill. Climate adaptation—seawalls, raised infrastructure, restored marshes or retreat—will again distribute public money, protection and risk.
The course ends where it began: with land that was never blank. To read San Francisco block by block is to hold ecology, Indigenous homeland, property, labor, migration and memory together. The next city is already being argued into existence.
Field assignment
Take the lesson outside
Choose one present-day block in SoMa, Mission Bay or the waterfront. Make a six-layer timeline: original ecology, Indigenous homeland, nineteenth-century use, industrial use, current use and future climate risk.