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Should California Get Rid of Single-Family Zoning? - The New York Times
“When I recently asked Mayor Eric Garcetti of Los Angeles about his stance on S.B. 50, the legislation that would have allowed more apartment construction near transit, he said it wouldn’t be a good fit for the city.

S.B. 50, he told me, would threaten the character of existing neighborhoods. And L.A., the state’s largest city, already builds more than its fair share of new housing compared with other cities in the county, he said.

This week, though, Emily Badger and Quoctrung Bui, my colleagues at The Upshot, reported that apartments and townhomes — anything other than detached, single-family houses — are banned from 75 percent of L.A.’s residential land.

All of which raises the question: When you’re dealing with a housing crisis, should a city even have single-family zoning? As Emily and Quoctrung reported, that’s a question cities across the nation are grappling with.

I asked Emily to dive a little deeper into what they learned about California. In L.A., at least, things weren’t always this way, she wrote:

In 1960, about 2.5 million people lived in the city of Los Angeles, but 10 million theoretically could. The city had the zoning capacity for that many residents — developers could legally build enough apartments to house them, neighborhoods were planned to accommodate that much growth.

Then L.A. began to reimagine itself in ways that constrain the city today.

L.A. and many California communities began the steady process of “downzoning”: converting land that allowed courtyard apartments to just fourplexes, fourplexes to duplexes, large-lot single-family homes to even-larger-lot single-family homes.

“It was death by a thousand cuts,” said Greg Morrow, executive director of the Real Estate Development and Design program at Berkeley, who has studied the development history of Los Angeles. “You’re just taking a little bit out each time.”

Within 20 years, according to Mr. Morrow’s research, the city’s zoning capacity had been cut to just under 4 million people. And that number has barely kept pace since with actual population growth.

Today, many families are doubling up or paying far more than they can afford for a place to live.

This history — and the current zoning map that The Times has reproduced — portrays a clearer picture of the housing shortage in California. It’s not just that the state hasn’t built enough housing over the years; California communities have made it illegal to build much of the housing that was once possible.

S.B. 50 would have significantly changed that. But the proposal, from State Senator Scott Wiener, is just one of several from officials across the country who are starting to rethink single-family zoning entirely.

“If you look back at early attempts to downzone,” Mr. Morrow said, “they really were almost driven by this naïve belief that if you just downzoned, you could stop population growth.”

In L.A., that clearly did not happen.”
california  zoning  losangeles  housing  2019  cities  urban  urbanism  policy  sb50  scottwiener  ericgarcetti  emilybadger  quoctrungbui  jillcowan  downzoning 
june 2019 by robertogreco
Visualizing Transit-Rich Housing: What Would SB 827 Really Look Like?
"On January 4th, 2018, California State Senator Scott Wiener announced a series of proposed housing bills. By far the most attention has been directed at Senate Bill 827 (SB 827), which would override local zoning controls on height, density, parking minimums, and design review on properties within a certain distance of major public transit infrastructure.

I was really interested what that would look like on the ground in California, so I spent a few days attempting to make a map that would show how SB 827 would affect zoning as currently proposed. Please note that I am not an expert in this area, and that this map should only be used as a beginning point for the policy discussion around the bill and not for making any important decisions. I cannot state strongly enough that there are multiple errors with this map, due to missing and incorrect data, probable misinterpretations of the proposed law as written, bugs in my software, and multiple other reasons.

I make no warranties as to the correctness of this map, and by using this map, you agree that you understand that.

That all being said, let's look at the map! Feel free to play with it and scroll around the state, and then join me below the map for some discussion of SB 827 and what this map can tell us."
sb827  california  urban  urbanism  policy  housing  transit  publictransit  transportation  2018  scottwiener  zoning  cities  development  maps  mapping 
february 2018 by robertogreco

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