Altadena fire survivors gain time as California pauses one housing fast track

What the development pause covers

Gov. Gavin Newsom signed SB 1090 on Wednesday. Its supporters describe the measure as protection against predatory development: speculative projects they fear could advance while displaced residents are still trying to return. But the law does not determine whether a particular buyer or developer is predatory. It pauses a specific approval route for new plans in Altadena.

That route, SB 1123, is one of California’s efforts to allow more housing on residential land. Another state law, SB 9, allows qualifying owners to divide a lot and add homes. SB 1090 leaves that option available, as well as accessory dwelling units. It also leaves projects with plans submitted before Oct. 1 outside the pause.

The cutoff means the measure cannot unwind every project already moving through the development process. Inside Climate News reported that up to 60 housing proposals involving 200 to 300 structures had already been approved, most from developers outside Altadena. Its tally does not establish how many relied on SB 1123 or how many had plans submitted before the cutoff.

The new law also addresses a gap in earlier disaster protections. Inside Climate News reported that fire-zone protections adopted in 2025 missed most of Altadena because much of the burned area was not classified in the covered fire zone. SB 1090 instead focuses on this community and one housing pathway.

Why residents wanted time

For survivors, the pace of development is running alongside a much slower personal calculation: whether insurance, other resources and the rebuilding process will let them return. Residents have raised concerns that added units could strain parking and infrastructure or change their neighborhoods before the community has had a chance to plan its recovery.

Altadena also has a longstanding Black homeowning community, and Inside Climate News reported substantial fire losses among Black households. Supporters of SB 1090 fear that displacement during rebuilding could make it harder for residents to retain a stake in the place they helped shape. The pause, however, is not evidence that those residents will be able to return; it changes one development rule, not the cost of rebuilding.

State Sen. Sasha Renée Pérez, the bill’s author, says survivors need time to rebuild and points to the housing options the measure preserves. Los Angeles County Supervisor Kathryn Barger, a sponsor, says families should have a fair chance to rebuild without displacement. Altadena Town Council Chair Nic Arnzen, a fire survivor, has argued that recovery should reflect residents’ interests rather than be driven by outside development.

The county has taken other steps. Los Angeles County Public Works spokesperson Elizabeth Vazquez said permit reviews have been shortened and more than $33 million in fire-related permitting fees has been deferred or refunded. Those measures address part of the rebuilding process, but the small number of completed homes shows how much work remains.

The housing option some owners could lose

The strongest objection to the pause comes from people who see added housing as a way for survivors to stay. Matthew Lewis of California YIMBY argues that lot splits and small multiplexes can help underinsured owners finance rebuilding; restricting development options, he says, could leave some with greater pressure to sell.

SB 1090 does not remove the SB 9 lot-split option. Lewis’s concern is that preserving one route does not make up for losing another: an owner who hoped to use SB 1123’s path to more homes cannot use it for a newly submitted project during the pause. Whether that change will cause more owners to sell is not established.

Nor is support for the law the same as opposition to affordable housing. Altadena for Accountability co-founder Shawna Dawson Beer has described a pre-fire community plan that included more housing alongside infrastructure and planning. Resident Maryrose Smyth has supported affordable housing when it is planned and integrated into the community. Their positions point to a dispute over who shapes new housing and when it arrives, not simply whether Altadena should add homes.

SB 1090 gives residents a temporary limit on one kind of new project while leaving earlier proposals and other building routes in place. How many of the already approved proposals fall outside the pause — and how many survivors might have used the paused route to pay for rebuilding — remains unresolved.