Why the San Francisco Bay Area should have 11 million residents today
forbes.com
forbes.com
Without rent control, the market is free to compete and suddenly open up a ton of bottled up apartments. The issue is, a family on welfare with a income of 40k a year should not be living in a 4 bedroom apartment in pacific heights for 1k a month. I have no problem with giving affordable housing to those in need, but rent control is not the answer as it places the burden on individual landlords to provide social security.
The biggest gap of people who can live in SF are not the poor (taken care of by rent control) or the rich (dont care/buy homes) but those in between. Run of the road engineers and others who make between 75k and 150k a year. These are the people who are hurt most by san franciscos crazy rent laws.
If rent control was abolished, the one thing you would see is that rental rates would lower significantly as supply starts to balance with demand. Yes, some people would be displaced but the question is- If the city of san francisco wants to provide affordable rental units, why dont they instead just pay lower income people directly, letting them be free to choose where to live?
Is it that hard to connect the dots? People in power are all landlords, and they get a big chunk of their idle income via rents [2]. All they need to do is make sure that no new housing is constructed where they own rental property...basically protection racketeering. Next time you visit the Golden Gate park just spare a few minutes to read the plaque next to Joseph Strauss' statue. It says, "the biggest opposition to building the bridge came from the landlords of San Francisco, who feared that once the bridge was built, it would lead to a nose dive in rents".
[1] Housing so abundant that rents are on the order of maintenance costs, about $50-100/month!
[2] https://news.ycombinator.com/item?id=3959941
http://www.theglobeandmail.com/globe-investor/personal-finan...
https://news.ycombinator.com/item?id=3959500
[3] http://www.baycitizen.org/columns/elizabeth-lesly-stevens/sm...
This article describes in depth the problem you are facing, and since you are a new landlord it does seem like the biggest issue ;)
[4] One of the reasons for leaving Civil Engineering was the realization that the problem of high-cost-of-housing was not an engineering problem, but completely a political and social one. Constructing abundant, high quality and cheap housing was declared a solved problem in Civil Engineering by the 60s!
They're small as hell, but totally sufficient and way nicer than living in a bigger shittier place.
I think someone could make a killing bringing these kinds of buildings to the US.
Any reason it's not possible?
See http://shine.yahoo.com/green/simple-life-in-manhattan-a-90-s...
But, why do you think so small, when what is possible is a BIG, clean, modern, beautiful, 2 BR apt for $50/month!
San Francisco is just one part of the Bay Area, and the Bay Area is just one part of California.
The entire state has high real estate prices, despite pockets of low-priced housing (Stockton, for example).
Law of supply and demand: a lot of people don't want to live in freezing Minneapolis or bleak Detroit. Or Mumbai or Monterrey, for that matter.
Rich or poor, they would rather be in place where there is a chance to bask in the sun by the ocean, even if requires an hour or two drive from their gritty neighborhood.
It's more complicated than that. Prop 13, cities forcing a lack of density and other polices and forces I don't know about push California to it's sky high rates.
Simple - people don't want to live in those states as much as California. For example, we have palm trees in California. They have them in Florida too - it's not the same!
Similarly, Texas also has nice weather but it's way more variable than California which has a fairly temperate climate. In TX crazy temperature swings are the norm. Also, I've known a number of Texans throughout my time in the Bay Area, pretty much all of them from Austin. The culture of Austin is the most like California and San Francisco - artsy, liberal, etc. Places like Dallas, Fort Worth and San Antonio are decidedly not like San Francisco.
To your point about Prop 13, I agree that it's an issue, and it's definitely a major part of why we keep having this budget crisis over and over and over again, every friggin' year. Sadly, I don't think Prop 13 will be abolished or really revised until the state is completely broke - much worse than it is now. But eventually it will change.
Rent control does not really affect growth of housing, because new housing is almost never rent controlled. Furthermore, abolishment of rent control would also create a lot of inflation in a city because a city cannot function on engineers only. And once low income people get forced out of town they will want more money commute to the city.
So it is not such a black and white issue.
Rent control is tied to the time of original purchase. If you want to say that your rent can never be more than 1% of market rent, sure- sounds good.
I am having trouble wrapping my head around this quote. How could this be? Do you mean supply? There is always more demand for a good at lower prices than higher prices. If you took rent control away poor people would still want to live in nice places and pay low rent.
"A price ceiling set below the free-market price has several effects. Suppliers find they can't charge what they had been. As a result, some suppliers drop out of the market. This reduces supply. Meanwhile, consumers find they can now buy the product for less, so quantity demanded increases. These two actions cause quantity demanded to exceed quantity supplied, which causes a shortage"
Price ceilings are monumentally stupid. Unfortunately, the government rarely seems to be run by people who have much of an economic education.
Under the price ceiling there is excess demand relative to the supply. This is a no brainer. But excess demand is not the same thing as an increase in demand. If there is an increase in demand why is the demand curve not shifted to the right? The curve stays in the same place.
I'm talking about the actual quantity being demanded. You're talking about a demand function. They are two different things. I'm talking about a number like 1,500. You're talking about something like a coefficient changing in Q = a - bP.
A demand curve shift does result in a change in quantity demanded. However, there are other things that can result in changes in quantity demanded as well (such as a price ceiling or technological progress resulting in lower prices).
You already agreed that a price ceiling leads to excess demand. That means demand > supply. Yet, the supply curve did not shift either. Again, this is because demand is a point on the demand curve. You're confusing a graph of demand at each price with demand itself.
http://www.cato.org/pubs/pas/pa-274.html http://www.nmhc.org/ResearchReport.cfm?ItemNumber=55262
Quote from NMHC: NMHC is a national association representing the interests of the larger and most prominent apartment firms in the U.S.
Cato is obviously infinitely more reputable than an industry trade group. But lets face it Cato is not exactly an unbiased source for discussion of government policies.
If you imagine a world where that fact will never change in any usefully short future, then you have to work around it.
Why does the software industry need to all be located together? Yes I know, software includes startups, and it's easier to pivot and meet investors and all that when you're together. And yes, it's often more effective to be working face to face with your team mates.
Which means that development practices and industry organization are wrong for the economics of the industry, at least that part of the industry located in highly concentrated and unexpandable locations.
However we're building apps, systems and businesses right now, we're doing it wrong, if mere real estate is what's hindering hiring.
This country is phenomenally huge and there is no reason whatsoever to live clustered together in vile, concrete scabs. Compact cities are more efficient, but congested urban sprawl is most definitely not. Strict building regulations are part of what make this place productive and desirable in the first place.
That's because these areas were unpopulated desert or something which got converted into housing.
By contrast, each of the towns in the Bay Area was a standalone town of its own with its own downtown and rail station etc for a long time. Even today, most Bay Area towns are reasonably mixed wrt residental and business.
All (afaik) new construction for about 10 years has been townhomes, not single-family homes, so I'm not even sure this author is correct wrt housing code.
Just my two cents.
You want a NYC or European-style transportation system, where it's completely unnecessary to own dangerous, unreliable, expensive automobiles. Cities designed around walking -- like the good parts of San Francisco -- are WAY more human-friendly and memorable. I guarantee that whatever parts of San Francisco you love, they're almost definitely not parts you're forced to drive to.
From my city, trains are leaving for Zurich, Geneva, Bern, Lausanne, Basel etc. every 30 minutes.
Most commuters take the train even if they own a car.
I'm still a proponent of urbanization because suburbs seem to disrupt natural spaces. If you travel from east Switzerland to Geneva in the west by train, you will always see a house somewhere, on the entire 400 kilometres of journey. Every village looks alike.
That said, I do think mega-cities can be very tiring and demanding. I only have limited experiences in this regard but cities like Seoul or Istanbul are not the most relaxing environments for its inhabitants.
Besides, LA is not ugly because of the population density, but because of the endless sprawl.
(also similar: minimal amount of nature within the city itself; lots of concrete but not in an elegant urban way; not much in the way of historical sections)
And, when people say "LA", they really mean the LA area, which contains not only the city itself, but outlying/surrounded cities like Pasadena, Santa Monica, Compton, Long Beach, etc.
The article was arguing for density, not sprawl. Also that affordability is more important than desirability.
It's pretty simple. Communities tend to "clump", and people generally aren't willing to commute a really long way so the diameter of each "clump" is limited. Now, this wouldn't be an issue if our population was so massive the entire USA was covered in continuous urban sprawl, but I don't think that would make you happy.
Well, you could spend millions and take years to move thousands more engineers to Silicon Valley. Or you could just get on a goddamned airplane and invest your money more than a few miles from your house. Silicon Valley self-absorption never ceases to amaze me.
I think local culture plays a big part as well. In most other parts of the country people join big large companies and then spend their entire life being the company man or woman.
If I did that I'd cry just like the other guy said he would if the Bay Area got paved over.
1. Few people on this planet would consider Atlanta, Phoenix or Las Vegas as cities to emulate. They are all excellent examples of unsustainable growth - and to the point where water shortages are a very real future possibility for any or all of the three.
2. The 'nut' of the story is that Silicon Valley needs more engineers, and that more engineers would move there if only the cost of living were less. By this logic, Silicon Valley investors should be able to take a quick drive over to the cheaper Las Vegas, where all the cheapskate engineers must be hiding out waiting for a Silicon Valley investor to show them the way to the riches that can be found building web services and phone apps for sweat equity.
3. No mention of telecommuting? Still a taboo topic? If it's such a problem, maybe one of those start ups should start looking for a solution to that problem - that way engineers could live wherever they wanted and we wouldn't have to contemplate what the Bay Area, Phoenix style, would be like.
But try telling 99% of the US that 1) their shitty sprawled real estate is effectively worthless, 2) their obese asses will have to give up their cars, and 3) we've spent 70 years of infrastructure investment supporting the dumbest possible lifestyle choice.
Are you ready to go grocery shopping pretty much every single day or every other day? Or can you manage to be at home during a 6-hour window for the grocery delivery if you want to shop once a week for that stuff?
Would you get stressed waiting, at least twice a day (leaving from your floor and returning from the lobby), for elevators in a 30-story building? Remember that people in wheelchairs, kids taking their bikes downstairs to ride, workmen w/materials/tools, people moving house, etc. are all going to be using the elevators.
If you're out somewhere and buy anything (in my case, yesterday, it was a new electric toothbrush) that's not groceries or something large, like an air conditioner, you're going to have to lug it around with you until you go home, even if you have several other stops to make or errands to do. There's no such thing as going to your car and putting something in the trunk until later.
Are you ready for even short trips to take much longer? You'll need to get out of your highrise, walk for some time until you get to the public transport pick-up point (bus stop, train platform, etc.), wait a while, ride the public transport (which usually moves slower than a car even if it weren't making a bunch of other stops between your home and ultimate destination's drop-off point), and then, finally, you'll have to walk some more to reach wherever it was that you wanted to go.
If you already live in a highrise, use public transportation exclusively, and don't own a car, then I'm glad that the experience hasn't soured you on high-density living and public transportation.
Some people do opt for the arrangement you've just described, living in e.g. the "Lake Silver" high rises way out at the very end of the Ma On Shan metro line. Most of them don't seem to mind it, even though it means long rides on the bus or MTR to go anywhere.
But it's just as easy to live a few stops from work, in an older neighbourhood like Sa Ying Poon or Prince Edward with smaller buildings, where you have three different supermarkets within a five-minute walk and are surrounded by shops selling everythinng imaginable.
I mean, how many cities have two overlapping and completely independent public transport networks? HK has the "official" bus and metro system, but the red minibuses are essentially a rogue invisible-hand-of-the-market creation that just sprung up organically. And unlike most American cities, where the public transport struggles to even survive, both of these HK networks are thriving...
So, while you're correct in saying that highrise living is not the only choice, it is the reality that most people here are living in highrises and that the small percentage of people living in smaller buildings will continue to dwindle over time.
Regarding older, low-rise, buildings, those low-rise residential buildings that do exist and which aren't out in the boonies are being gradually "redeveloped", as you may already know. The government or a developer buys a certain percentage of the flats and compels the holdouts to sell, usually at a price that won't permit the residents to buy a newer flat in the same neighborhood, demolishes the building(s), and erects a huge tower block.
Regarding the minibuses, a car or taxi is still faster than taking a minibus for the same reasons that a car or taxi are faster than the MTR: no walking/waiting/walking and you're going to your destination directly rather than following a route and making lots of stops at places that you don't want to go and then.
This is a separate issue, but haven't you noticed that most of the drivers are visibly impoverished (raggy-looking clothing, many missing/black teeth, etc.) and many are senior citizens? The minibuses, especially the red ones, also tend to speed and get into lots of accidents. Rarely does more than a day or two pass without a report of a minibus ramming into something and most of the passengers being injured, or two minibuses t-boning each other and two minibus-fulls of passengers being injured, etc.
Also, you do know that most of the red minibuses are under triad control, that the drivers have to pay a huge lump sum when they start driving and then "parking fees" every month thereafter?
If you absolutely need a car for big purchases, Zipcar and its competitors are easily accessible. If you're older, you have BETTER options here in the form of delivery services than you'd have in a rural setting. If you'd like to get a little further away from the city in a nice, quiet Queens neighborhood, you can hope on the express train and read a book while you're zipped to your destination.
Hong Kong is a different animal just because it's, well, Hong Kong. But nothing in the world quite compares to that, and you really shouldn't associate New York or Paris with that crazy city.
I think that you're living in Brooklyn and enjoying it, which is great, and idealizing it without thinking about how Brooklyn is actually changing right around you.
[The Brooklyner is a 51-story skyscraper recently built in Brooklyn: the http://en.wikipedia.org/wiki/Brooklyner ]
Having left London, I really do miss Ocado. Unlike the silly timing restrictions you suggest, they delivered at any hour between about 0700 and 2300 with one hour windows.
> ...ride the public transport (which usually moves slower than a car even if it weren't making a bunch of other stops between your home and ultimate destination's drop-off point)
This is just the tragedy of the commons at work. Outside of the City there are bus lanes (shared with cabs). It isn't the job of society to subsidize drivers in congested areas. There's simply no political will to squeeze private autos.
> If you already live in a highrise
You're tilting at a straw man. Single family houses and high rises aren't the only options. Greater London, for example, is full of four story row houses.
We really do deal with six-hour windows here (and the delivery people tend to miss even those and come late). One-hour windows sound great, especially if they never missed them. You're still stuck waiting around for a delivery person, though, even if it is just for an hour once a week.
> This is just the tragedy of the commons at work. Outside > of the City there are bus lanes (shared with cabs). It > isn't the job of society to subsidize drivers in > congested areas. There's simply no political will to > squeeze private autos.
Sorry, I should have been more clear. I wasn't saying that driving was faster than taking a bus in my city, though it is. I was actually thinking of the local rail system, the MTR. Taking a taxi anywhere or driving yourself is almost always faster than taking the MTR.
By it's very nature, public transport, which has to run on a schedule and leave gaps between runs to allow passengers to accumulate and then make multiple stops is, is often going to be slower than an individual getting into a personal vehicle and driving themselves to their destination.
> You're tilting at a straw man. Single family houses and > high rises aren't the only options. Greater London, for > example, is full of four story row houses.
I'm not British and haven't been to London (I just live in a former British colony whose development was planned by British civil servants), but the reference to Greater London seems to refer to London plus its suburbs.
Hong Kong has a lot of three-story "village houses" in what passes for rural areas here but which in reality are more like suburbs or outer boroughs.
HK village houses don't have elevators. Do the four-story row houses in Greater London have them? If so, then great. If not, then I would imagine it must be quite unpleasant for the people on the higher floors to carry their groceries (or anything else) up to their flats.
The point is that there are good reasons why most Americans with the ability to do so choose to live in areas low enough in density that cars work better than public transportation and that America cannot simply copy Europe's urban planning without also copying some of Europe's laws and attitudes regarding individual liberty. (And laws and attitudes are hard to change.)
You're not completely incorrect, insofar as European cities (and any worthwhile city) are forced to infringe to some extent on fundamentalist interpretations of property rights for urban planning. But you might as well throw up your arms and complain about building codes and zoning restrictions anywhere else if such things are such "onerous restrictions on individual liberty."
The reason why so many Americans have settled in exurban developments is because we've artificially subsidized those lifestyle with federally-funded freeways, artificially cheap gasoline, and destructive corporate attacks on public transportation systems (especially in the 1950s, check out the GM attack in Los Angeles as an example). Exurbs didn't develop organically, nor are they in any way models of efficiency, cost, or sustainability.
When I used to live in the Mission District of San Francisco, sometimes "poor, urban" type people would stand around on the sidewalk and street in front of my window and yell at each other for hours in the early in the morning. (My guess is it had something to do with pimping and prostitution.) If I lived in an outer suburb of San Francisco (Walnut Creek miles from a BART station for example), people like that would have a hard time getting to my street, because most of them do not have cars; and since there would be nothing near my home besides other homes, it would be a boring environment for them unless perhaps they are into jogging or walking their dog or something like that. Ditto the people who used to park across the street and play their car stereo really loud. And the guy with the pick-up truck who was helping his friend move and left his car alarm on the most sensitive setting, so that it would go off every time a car passed by it. The French and other nations on the continent of Europe are much more accepting than Americans of the use various policing, administrative and legal procedures to encourage the aforementioned individuals to stop the aforementioned behaviors and conform to a quieter or more conventional patterns of behavior. This is an example of what I meant when I said that Europeans tolerate more onerous restrictions on individual liberty than Americans do, and this is a significant part of why IMO wealthy people in France mostly consider the core of Paris a nice place to live whereas wealthy people in the U.S. mostly do not want to live in American inner cities -- at least they do not want to after they turn 30 or so.
You'd just like to pay extra to be so far away from everyone that you won't see homeless people. Besides the obvious suggestion of directing the money taxpayers are forced to spend on exurban roads, water pipes, etc. towards asylums, rehab clinics, and shelters... you realize that gentrification means you can have your cake and eat it too, right? Especially in NYC, while there are still tons of bums and Jersey douchebags, the gangster element has all but died off. (Though you still have stupid assholes in the Bronx and Bed-Stuy, gangs aren't the problem you see everywhere else.) Having mixed-income, dense neighborhoods makes policing WAY easier and makes NYC the safest American city.
Replace cars with, for example, private refrigerators and public transport with communal refrigerators and think it through.
Any time that you smoosh people together and force or nudge them into using shared or communal facilities rather than their own, personal freedom of action is being curtailed.
We can argue that whatever we're getting in return is worthwhile but we can't pretend that we're not giving anything up.
If you're so certain that public transportation means giving something up, what is it that you're losing?
If every car trip really did mean sitting in a traffic for an hour, then I would love public transport more. Thankfully, that's not the case.
My wife and I take taxis a lot and, even in uber-dense HK, we rarely get stuck in traffic. When we do, it's usually just at a handful of choke points, like entrances to cross-harbor tunnels, and the traffic gets moving again once one is in the tunnel.
As to what one gives up by not owning a car, living in densely populated areas, and using public transport, I would refer you to an earlier reply: http://news.ycombinator.com/item?id=3974910
Basically, living close together and without a car means that the pain-in-the-neck factor of practically everything is increased. Everything becomes at best just a teensy bit more of a hassle and needs to be scheduled more carefully. Convenience and the ability to be spontaneous become more of a luxury.
And the USA is not reluctant to really cram down civil liberties to control crime, if that's your unstated implication. The rate of imprisonment is many times higher in the USA than in Europe. You might be suggesting that controlling crime in the USA is simply impossible with anything short of a police state but criminological research indicates the high crime rates are largely a result of poor policing policy.
However, Europe is almost entirely concentrated in walkable, urban areas -- even beyond the major cities, small towns are accessible by train, navigable by foot, and have excellent support in the form of public transportation. If people do have "cars," they tend to be tiny or Vespas.
There's no reason we can't have the same system here, except that we absolutely suck at infrastructure investment. It's really not that hard to build an urban environment, and it's overwhelmingly popular with people who can afford it. The exurbs of Las Vegas and Miami are completely worthless, and will be even more so in a future with higher fuel costs, water scarcity, and resettlement in urban environments.
Population of Europe: 738,199,000 Population of US: 311,591,917
If the US were double density, it would have more walkable, urban areas, etc.
We're trapped by a car-centric lifestyle, and it's absolutely poisonous.
Maybe it could be a ton better but my god I cannot wait until it's time to move back there.
Compared to Indiana it may well be nice.
If the author wants to take his ball and stomp off to some urban-sprawly McMansion-filled city that is supposedly more optimal for talent, go right ahead. You have your choice of the vast majority of the country. There is a wonderful lack of regulation and population density out in the plains of South Dakota - just go there and I'm sure all the talent will follow in droves.
The issue in the Valley is that there isn't enough housing stock. That's not hard to fix, unless you have too many regulations and nimbys.
Steve Jobs was a genius about a lot of things, except housing and work environments. The new Apple campus is almost laughably stupid. Everything we know about cities and their ability to forward humanity and creativity can't happen in Apple's new campus. It's disconnected from the larger community and sits next to a freeway.
See Triumph of the City as to why density of knowledge workers leaders to more innovation and creativity (or why the Renascence would never happen in rural America).
I bring up Jobs because I think his ideas on housing is common in the area. He loved the suburbs and perhaps the suburbs of the 60s and 70s were nice for a kid growing up. But Apple doesn't employ kids and our country's populations has doubled since 1960 and shows no signs of slowing down.
In the case of Detroit, the boom was driven by many cheap manufacturing jobs available to all. This differs significantly from the fairly specialized and specific technical positions available in the valley. Cheap, uneducated labor isn't seeking out the valley -- in fact the economic incentive is an exact opposite: If you can't earn a high salary, you flee to a cheaper state.
Las Vegas has a booming service industry, which is much more in line with the manufacturing boom in Detroit.
Phoenix is where people go when they flee expensive southern California life. Phoenix is also close to Mexico, and the hispanic population is by far the fastest growing demographic (46% growth vs 17% for all other demographics per 2010 census).
The author of this Forbes article ought to spend more time analyzing the cause of population booms, rather than trying to rely weak and unsupported correlations. What a disappointment.
Basically, anywhere between the Guadalupe River and Coyote Creek north of Montague is starting to go crazy, and if that isn't the Valley, I don't know what is.
There's really spotty availability of nice houses in a "reasonable" price range (2-3br/2ba for $3000 or less) anywhere reasonable, but a lot of huge, absurdly nice houses (8-12br, 8+ ba, multiple pools, etc. for about $10k/mo). The rent vs. buy calculation is totally rent for properties like that too.
Clearly the arbitrage play, assuming you don't mind sharing a $300k gourmet kitchen, housekeeper, chef, etc., is to rent a house like that and share it. $1-2.5k/mo, and you get to live as well as you would in Texas, while being in SFBA.
For example it's a pity that Palo Alto, being at the county line between SAMTRANS and Valley Transit, does not have any good street car service. The light rail that ends in Mountain View should continue to Palo Alto, and I hope the density will push that.
There has been a lot more progress, at least in areas like Palo Alto, than this article makes clear. Throughout my life countless properties have been turned into relatively high density homes.
Males: 408,462 (50.7%) Females: 396,773 (49.3%)
if anything, when you consider that there are far more homosexual men than homosexual women, men have it good here.
http://creativeclass.typepad.com/.shared/image.html?/photos/...
One other thought... even given a balanced overall population, we need to look specifically at those of reproductive age. Population figures will include children, which should be roughly 50/50 m/f, until they move away as adults (perhaps due to the high rents!).
Palo Alto? "For every 100 females there were 95.7 males. For every 100 females age 18 and over, there were 93.0 males."
Cupertino? "For every 100 females there were 97.4 males. For every 100 females age 18 and over, there were 94.6 males."
San Bruno? "For every 100 females there were 97.1 males. For every 100 females age 18 and over, there were 95.1 males."
Redwood City? "For every 100 females there were 99.2 males. For every 100 females age 18 and over, there were 98.1 males."
Menlo Park? "For every 100 females there were 93.7 males. For every 100 females age 18 and over, there were 91.5 males."
Millbrae? "For every 100 females there were 90.0 males. For every 100 females age 18 and over, there were 86.7 males."
San Carlos? "For every 100 females there were 93.6 males. For every 100 females age 18 and over, there were 90.7 males."
San Mateo? "For every 100 females there were 95.4 males. For every 100 females age 18 and over, there were 92.8 males."
Atherton? "For every 100 females there were 96.6 males. For every 100 females age 18 and over, there were 95.3 males."
Milpitas, Mountain View, Santa Clara, and Sunnyvale were the ones with more males - worst ratio in Milpitas, 104.5 and 104.6 respectively. Surrounding cities would more than balance that out.
No urban sprawl -> no backyards & cul-de-sacs -> few babies -> no natural population growth.
Are you still allowed to start a business in your garage with a friend building, say, printers? What about hooking up a server to the web running a search engine?
(How do I create a link on HN again? The one place where a "help me with formatting" link would do some good - the reply page (http://i.imgur.com/R8oS8.png) - of course doesn't have one.)
(Edit: Turns out the "edit" page does have it, and shows that there really isn't a way.)
Buying existing liners, rafting them up and retrofitting would seem like a more achievable aim in practice.
You could probably get some off Costa at the moment for less than the market rate.
Sure, you're not burning a ton of fuel a minute plowing through dolphins and kelp, but you still need to generate power to operate all of the on-board facilities such as electricity, plumbing, elevators, etc. Would the city allow an entrepreneur to run a fat power cable onto a sitting ship - leaving aside political implications of a big honkin' vessel blocking the ocean view, are there even any regulations written for it?
Based only on what I've read of jwz just attempting to put a door in a nightclub wall, it seems that a hostile takeover over San Francisco, followed by some summary executions of most of the city government and a formal secession from the United States of America would be easier.
If you plan ahead you can pipe the LNG throughout the ship for cooking, and maybe even heating.
You could also build a better power plant on the ship, but that's not free, either.
To posit that the Bay Area can handle the population growth of sprawling and ill-planned Atlanta, Phoenix and Las Vegas is patently ridiculous. The Bay Area is already one of the most dense metro regions in the US and to think that the area could see growth like that without a MAJOR disruption in quality of life is absurd.
I also think many engineers, who can usually pick where they want to live, already find the Bay Area to crowded and have decided upon less lucrative opportunities elsewhere.
You don't have to make it into a false dichotomy of LA-like insane urban sprawl vs. the current situation.