Mo Zhu
@moinmybackyard.bsky.social
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📥 44
📝 237
Building codes reform: moinmybackyard.substack.com
reposted by
Mo Zhu
Colleen
1 day ago
It's weird that many places call themselves a "city of neighbourhoods" where diversity is good and they fear a "one size fits all" approach to change. But, at a neighbourhood level, a building not "fitting in" with the neighbourhood character is a great crime because everyone must conform.
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Construction productivity has declined (!) in the post-war period while the rest of the economy's productivity has increased! This has made the cost of construction outstrip the overall price index by a lot.
1 day ago
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I've caught my instagram algorithm at a very Chinese urban planning time of its life.
www.instagram.com/reel/DaiVy-f...
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PONDLESS on Instagram: "This is the final and definitive guide to Chinese cities. 这是关于中国城市的终极权威指南。 #chineselanguage"
7,101 likes, 179 comments - itspondless on July 8, 2026: "This is the final and definitive guide to Chinese cities. 这是关于中国城市的终极权威指南。 #chineselanguage".
https://www.instagram.com/reel/DaiVy-fufK5/
1 day ago
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Mo Zhu
Aaron 🏗️🚲🌲🏀
1 day ago
One week into SB 79 taking effect, and there are already over 200 new homes proposed in Palo Alto across 5 buildings. The last year in which Palo Alto permitted more than 200 new apartments was 2007.
www.paloaltoonline.com/palo-alto/20...
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Palo Alto sees wave of housing projects as state law kicks in
In just the first week of a new state law that allows denser housing developments near public transit, Palo Alto has seen a flurry of applications — and the three latest ones propose new apartments do...
https://www.paloaltoonline.com/palo-alto/2026/07/08/palo-alto-sees-wave-of-housing-projects-as-state-law-kicks-in/
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Mo Zhu
Stephen Jacob Smith
2 days ago
Interesting YouTube video where a small developer itemizes the cost of moving from the "residential" code to the "building code." Some caveats here are that this is not really the incremental cost of the model codes (model codes require 13D sprinklers in the "residential" building, state/local...
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I Built a Quad. Here Are My Real Costs. (Real Estate Development and Build to Rent Training)
YouTube video by RehabValuator
https://www.youtube.com/watch?v=AEgmtpqbdHo&t=2187s
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While building housing is better than not, do not fall for this psy-op where ADUs are celebrated as a win! Adult children living in backyard ADUs out of necessity is still a moral tragedy and a failure of our political system to deliver the results the people need.
apple.news/Ab7v_y5LETz2...
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For some families, the answer to the housing crisis is in the backyard — The Washington Post
Accessory dwelling units aren’t just for rentals.
https://apple.news/Ab7v_y5LETz2AHsh7OBXdug
2 days ago
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Mo Zhu
Patrick Siegman
3 days ago
Loosening the rules against single-stair buildings could significantly increase the supply of much-needed housing in Massachusetts….The report “suggests that in Greater Boston alone, an additional 130,000 new homes could be built if single-stair construction were allowed in 4- to 6-story buildings…“
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Legalizing single-stair, a path to affordable housing
A report from Massachusetts quantifies the significant potential of legalizing four- to six-story single-stair buildings.
https://www.cnu.org/publicsquare/2026/07/02/legalizing-single-stair-path-affordable-housing
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The most fantastical part of Silo is when they build silos in Georgia 144 levels deep but with only one stair.
3 days ago
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Random thought: I’m concerned about AI and, if it’s promise is fulfilled, the income inequality implications. One bright spot of this iteration of Big Tech is that it’s so asset-heavy. Data centers are land. Land is the easiest and longest-standing thing governments know how to tax.
4 days ago
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Mo Zhu
California YIMBY
5 days ago
Each month of permitting delay adds ~1% to building costs. Preapproved 'pattern book' plans cut weeks-to-months off that timeline and up to $10K in upfront design costs. 40+ communities now offer them.
www.nytimes.com/2026/05/22/y...
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A befitting epilogue to my China trip: at the airport, my battery pack was confiscated because it didn’t have China’s proprietary CCC certification which is meant to compete with UL. TIC rent-seeking everywhere!
5 days ago
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Mo Zhu
House Sacramento
13 days ago
YIMBYism works
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Mo Zhu
Max Dubler 🏳️🌈
8 days ago
Requiring for-profit developers to rent a percentage of new homes to poor people at a loss is bad, kludgy neoliberal policy that attempts to outsource a key state function to private market actors. Instead of this de facto tax on new housing, the state should tax property to fund housing subsidies.
add a skeleton here at some point
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Mo Zhu
ergopraxis
12 days ago
You're imagining that a walkable city involves a municipal council coming together to do comprehensive city planning, but it historically involved the relative absence of zoning and free commercial activity that allowed people to build and open up shop wherever needed.
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Mo Zhu
Elizabeth Warren
12 days ago
Say it with me: Build. More. Housing.
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Mo Zhu
Stephen Judkins
14 days ago
Will Stancil co-authored this paper showing that "artist housing" can be mostly be seen as expensively subsidized affordable housing earmarked to white people. Pretty good research!
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https://scholarship.law.umn.edu/cgi/viewcontent.cgi?params=/context/imo_studies/article/1114/&path_info=imo_white_segregated_subsidized_housing_5_18_2016.pdf
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Mo Zhu
Max Dubler 🏳️🌈
15 days ago
Contemporaneous criticism of San Francisco’s 1978 citywide downzonings noted that it would price out the poor and the middle class.
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In this house: 1. People > cars 2. homes > parking 3. Wiener > Chan
add a skeleton here at some point
16 days ago
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Every time I go to China I get housing radicalized.
16 days ago
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Officially too housing-brained.
18 days ago
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In which I discuss the sources of ICC-ES's market power and potential reforms.
moinmybackyard.substack.com/p/icc-es-the...
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ICC-ES: the IBM of Conformity Assessment
Last time we learned about the TIC market and ICC-ES’s unusual financial performance in it.
https://moinmybackyard.substack.com/p/icc-es-the-ibm-of-conformity-assessment
18 days ago
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A fascinating story about how UL's testing monopoly was broken by a persistent decades-long fight from a Maryland electrical engineer with only some high school education, Leonard Frier. From OSHA's establishment in 1970, a truly competitive TIC market was allowed only after 1995.
20 days ago
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Mo Zhu
Kevin Erdmann
21 days ago
cayimby.org/blog/pay-mor...
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Pay More, Get Less: When Rising Home Prices Mean Declining Living Standards - California YIMBY
Rising home prices appear to be a boon to many, but the same mechanism that leads to higher property values – severe constraints on home building – reduces real living standards by forcing families to...
https://cayimby.org/blog/pay-more-get-less-when-rising-home-prices-mean-declining-living-standards/
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Mo Zhu
Max Dubler 🏳️🌈
20 days ago
So cool that the green new deal guy is endorsing the Supervisor who wouldn’t take away a few dozen parking spaces to speed up the 38 Geary bus line, which has a higher daily ridership than *all of Caltrain.*
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Mo Zhu
Terner Center for Housing Innovation, UC Berkeley
21 days ago
In this article, researcher Tyler Pullen notes that while modular construction offers a possible way to bring down housing construction costs, many investors and lenders still see it as unproven and are reluctant to be first adopters.
add a skeleton here at some point
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China built a 26 story building in 5 days with 100 workers using modular.
indiandefencereview.com/china-modula...
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While Buildings in London or New York Can Take Three Years to Complete, China Built a 26-Story Tower in Just Five Days With 100 Workers
No concrete was poured. No welders showed up. The whole tower clicked together like something you would find in a factory crate.
https://indiandefencereview.com/china-modular-construction-26-story-building-five-days/
21 days ago
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The ICC is an interesting vertically integrated organization in an industry characterized by horizontal integration (TIC). The International Accreditation Service (IAS) is a subsidiary of the ICC. It's an ISO 17011 accreditation body which means it can accredit ISO 17065 labs like ICC-ES.
22 days ago
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Mo Zhu
Stephen Jacob Smith
22 days ago
Everybody, everywhere is talking about single-stair
add a skeleton here at some point
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reposted by
Mo Zhu
Urban Land Rent 🇸🇴🚰
22 days ago
How do we get cultural critics to stop grounding all of their criticism of art/ music/ public life in the scourge of “commodification” or “gentrification” or whatever. You can just say shit is tasteless or common or boring. Not every uninspired cafe or trend Actually Says A Lot About Capitalism.
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reposted by
Mo Zhu
Ned Resnikoff
23 days ago
Probably the best way to stop corporate landlord consolidation is by reforming land use rules so that more, smaller firms can enter high-cost rental markets. But neo-Brandeisians tend to reject that solution for mysterious reasons.
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reposted by
Mo Zhu
Alessandro Rigolon
22 days ago
Turns out that lengthy, highly discretionary entitlement processes for new homes make those homes more expensive. Almost by design
add a skeleton here at some point
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Fun fact: The ICC is an ANSI-compliant standards development organization (SDO), like ASTM, ASCE, IEEE or UL. But…
24 days ago
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reposted by
Mo Zhu
25 days ago
I have literally had a person working for my apartment company tell me that management wants to jack up rents but couldn't do so because they have too many vacancies. Supply and demand apply to housing.
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Hey Siri, set alarm for when a euro posts about how our fire trucks are too large.
26 days ago
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Rent went up 10% so I’m going on vacation.
26 days ago
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Mo Zhu
Patrick Siegman
27 days ago
SB 79, which allows apartments up to 9 stories tall near major transit stops, goes into effect on 7/1. If you or someone you know is struggling to cope, help is here! Cognitive behavioral therapy can help you process strong emotions in a healthier way:
healthy.kaiserpermanente.org/health-welln...
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State law will put more housing near transit stops. This SoCal map finally shows where
SB 79 will put taller apartment buildings near transit stops. But there’s been confusion over which sites qualify. Now, the official map is here.
https://laist.com/news/housing-homelessness/los-angeles-southern-california-housing-sb-79-scag-transit-map
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Construction productivity today is about the same as it was in 1948. That's 80 years of stagnation. Worse yet, it rose from 1948 to 1970 but then has *fallen* since then.
27 days ago
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Mo Zhu
Keith
28 days ago
California, you have trained for years for this moment. I believe in your ability to forestall the construction of one (1) building for an indeterminable amount of time
add a skeleton here at some point
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Hammurabi's building codes:
28 days ago
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"Mausoleum" is an excellent arrow to add to your rhetorical quiver. Instead of "[city] isn't a museum," say, "This will turn [city] into a mausoleum."
add a skeleton here at some point
29 days ago
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Mo Zhu
California YIMBY
30 days ago
RAND: Measure ULA blocked 9,000+ new homes and cost LA $452M in forgone revenue. Fewer homes mean higher rents for everyone. Targeted reform could produce 19,000 more homes while preserving 72% of revenue.
www.rand.org/pubs/researc...
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I watched the Barber of Seville last night (as one does when they’re better than you) and the set design made me constantly think about how much I want a courtyard home.
30 days ago
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reposted by
Mo Zhu
Nithya Raman
about 1 month ago
A few months ago this campaign was a long shot. Now, we're advancing to the general election. We got here because people across Los Angeles believe in something better: a city where Angelenos can afford to live, work, and build a future. Join our movement at
nithyaforthecity.com
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Yes, it's annoying that NYC does not have enough votes at the ICC. But the rabbit hole goes deeper than that!
about 1 month ago
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What’s the best way for a non-construction person to have an impact on construction costs?
about 1 month ago
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Hey Siri, overturn Euclid.
about 1 month ago
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It sounds so over-the-top but I really do believe that building housing (and creating abundance in general) is the cure to defeating American fascism.
add a skeleton here at some point
about 1 month ago
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reposted by
Mo Zhu
Jens von Bergmann
about 1 month ago
“Vox pivoted its message away from immigrants taking jobs and toward immigrants taking homes. Its leaders began blaming the country’s housing crisis on foreigners” — That’s how Housing Nationalism operates, as a platform to activate reactionary nationalism as
@lausterna.bsky.social
and I explained.
add a skeleton here at some point
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reposted by
Mo Zhu
Patrick Siegman
about 1 month ago
“…the International Code Council (ICC) is a strange beast in the pantheon of American organizations.… It is hard to think of another private institution in American life that has near copy-and-paste access to the lawbooks.“
#ICC
#BuildingCode
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Decoding the International Code Council pt. 1
As I’ve described previously, the International Code Council (ICC) is a strange beast in the pantheon of American organizations.
https://moinmybackyard.substack.com/p/decoding-the-international-code-council#footnote-11
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