New skinny, tall, and super expensive residential towers in NYC

Here is a look at a new set of skinny, tall, and expensive condo buildings under construction in New York City:

One such apartment tower under construction, 432 Park Avenue, will have a top floor higher than the Empire State Building’s observation deck. Another will have a top floor higher than any in One World Trade Center, which is officially (by virtue of its spire) the nation’s tallest building.

The 432 Park penthouse has sold for $95 million; two duplex apartments at One57, now nearing completion, also are under contract, each for more than $90 million. Even a studio apartment on a lower floor at 432 Park (designed for staff — a maid or butler) costs $1.59 million…

But what’s most striking about these towers is their shape. The boxy old World Trade Center twin towers had a ratio of base width to height of 1-to-7 (209 feet-to-1,368 feet); an apartment house about to begin construction next to the Steinway piano showroom on 57th Street will be a feathery 1-to-23.

That kind of skinniness, also found in skyscrapers in Hong Kong and Dubai, is shifting the focus of high-rise construction. Twenty years ago, only five of the world’s 100 tallest buildings were at least partly residential, compared with 31 today. They include the Princess Tower in Dubai, at 1,358 feet the world’s tallest apartment house.

These towers are shaped by their clientele: a transnational nouveau riche looking for a second (or third or fourth) home. Having made fortunes in nations less regulated economically and less stable politically than the USA, these buyers want a safe investment as much as, or more than, shelter. And they don’t want to pay New York resident income taxes.

Three things I would like to know more about:

1. It would be fascinating to see who lives in these buildings – though buildings like these tend to guard that information. Is this the in form of conspicuous (sort of) consumption: the pricey and incredibly exclusive real-estate holding in the global city? Collect the full set!

2. It would also be interesting to hear more about the construction. A later part of the article mentions “super strong concrete” and new dampers but this is a sizable change from thicker skyscrapers of the past.

3. How do these buildings change the New York City skyline? Does their thinness present a different kind of image?

Chicago region produces 4th most Peace Corps volunteers

Here is one sign of civic virtue: the Chicago metropolitan area compares well in producing Peace Corps volunteers.

Chicago, including Naperville and Joliet, again this year ranks among the top metropolitan areas for producing Peace Corps volunteers. Currently, 239 Peace Corps volunteers call Chicagoland home, making it the fourth-highest-producing metro area nationwide in 2013.

Illinois also ranks among the top states for Peace Corps volunteers. With 300 residents now serving overseas, Illinois is No. 6 among all states and No. 1 in the Midwest.

This looks good – though Chicago is the third largest metropolitan area in the United States and ranks fourth on this list. If these figures are correct, I imagine there are some politicians who would enjoy using this data for their purposes…

How do you preserve the first sports dome that voters rejected?

The fate of the Astrodome in Houston is unclear though the National Trust for Historic Preservation still holds out hope:

Prior to Election Day, it was widely speculated that demolition would begin almost immediately if Harris County did not pass Proposition 2, a bond measure to turn the Dome into the world’s largest special events space.

Fast forward to today, and we have a failed ballot initiative, but only the building’s non-historic features have come down. The intense “should it stay or should it go” chatter has quieted, and the Dome was noticeably absent from the agenda of the county’s last meeting…

Because the Astrodome is Harris County property, all eyes are on the judge and the county commissioners — the five elected officials who, sooner rather than later, will have to make the call. Since Election Day, this group has taken great care to consider the three most likely options: private development, a public-private partnership, or demolition.

In that time, they have not only expressed disappointment over low voter turnout, but that they still want to hear from people who want to save the Dome. Still.

I have to wonder if this kind of preservation effort is similar to efforts regarding Brutalist structures or modernist single-family homes. Is the Astrodome aesthetically pleasing? Is it worth trying to make something out of a building that was primarily for sports? The Astrodome might be significant because it was the first but that isn’t necessarily a good reason for having it around even longer. One has to appeal to a bigger cause – like the idea that midcentury architecture is worth preserving:

The Astrodome’s exterior is wrapped in a steady, repeating rhythm of slender columns, the space between them filled with concrete screens in a delicate diamond-shaped pattern. Seen from the parking lot outside, the dome resembles more than a few lightly ornamented postwar buildings around the country, including William Pereira’s Los Angeles County Museum of Art, which opened the same year…

Even if its attitude toward the environment now strikes us as deeply naive, the Astrodome deserves to be protected simply as a singular monument to the American confidence and Texas swagger of the 1960s. The stadium doesn’t so much symbolize as perfectly enclose a moment in time.

I would think the biggest reason for saving the Astrodome would be that it is a big piece of Houston history, a city that has come a long way in recent decades. It could serve a function similar to the Water Tower building on Michigan Avenue in Chicago: a reminder of an earlier era amidst bigger buildings.

We’ll see if the Astrodome is preserved and then what is done with the building.

Social network analysis of Chicago violence show differences in risk, differences compared to Boston

Read a summary of recent research by sociologist Andrew Papachristos about social networks and violence in Chicago:

Take, for instance, a 2013 paper, published with Yale colleague Christopher Wilderman in the American Journal of Public Health. It’s set in a community in Chicago with a litany of familar risk factors: half of all households were led by a single female; 43 percent of the 82,000 residents had less than a high-school education; a third of households were below the poverty line. And the homicide rate, over the five years of the study, was 55.2 per 100,000, about four times the citywide rate (Daniel Hertz’s maps of homicide rates by police district are a good way of putting that in context; it’s high.)…

Simply being arrested during this period increases the aggregate homicide rate by nearly 50%, but being in a network component with a homicide victim increases the homicide rate by a staggering 900% (from 55.2 to 554.1)…

Even in this extremely abstracted form, from a third paper by Papachristos you can see a remarkable contrast between gang violence in Chicago and Boston. Each node is a gang; each line is a homicide or shooting; each bidirectional line is a reciprocal homicide…

Chicago’s social network of homicide is a knotty mess: 98 percent of all Chicago gangs were connected within the city’s homicide network during that timeframe, 32 percent higher than Boston’s shooting network. The network density of black gangs in Chicago is particularly intense, 30 percent compared to 4.5 percent for Latino gangs…

And a place to start for gathering more data—as Papachristos points out, his analysis is limited to people doing bad things. Robert Sampson, the Harvard (by way of Chicago) sociologist, has done pioneering work, most recently in his book Great American City, showing how positive social networks reduce crime and improve public-health outcomes in socially-organized neighborhoods like Chatham. Another possible implication is figuring out what kinds of networks “inoculate” people from violence.

Looks like a good summary of some interesting research. On one hand, this should be reassuring to the public: the perception is that crime rates in Chicago are out of control (even as they have declined in Chicago over the years and in many American cities) yet much of the violent crime is in the hands of a relatively small group of people. On the other hand, the density of violence in Chicago suggests there are some serious issues in particular social interactions and locations that are not easy to solve.

I’m also reminded of the work of sociologist Sudhir Venkatesh who has argued in several books that gangs in Chicago as well as more informal black market networks might be considered “efficient” or “rational” in what they do because of a lack of legitimate opportunities in poor neighborhoods. Whereas legal businesses might seek the best way to make profits, social networks in disadvantaged neighborhoods make do with what they have, even if the means are not legitimate. This doesn’t condone violence or other illegal behavior but Venkatesh’s work shows these aren’t haphazard or chaotic social networks and interactions.

Once residents become more “architecturally aware,” they won’t choose McMansions

An Australian architect says more residents in Perth would avoid McMansions once they become “architecturally aware”:

Designer homes are popping up across Perth as the city becomes more ‘architecturally’ conscious.

Aspects such as strong horizontal lines, cut outs and bold rectangular features are increasingly popular in new residential homes.

As Perth’s architectural style grows up, McMansions will be out and clean, simple modernist designs will be in, according to David Karotkin, the WA President of the Australian Institute of Architects…

“In more recent years there has been an increased awareness of architecture in Perth,” Mr Karotkin said…

“There’s awareness about the importance of the designs and the buildings we live in, work in and play in – it’s all architecture.”

There are several ways such statements might be interpreted:

1. Perth residents are finally becoming knowledgeable about architecture and are rejecting architecturally-deficient McMansions. There is an element of snobbery here: McMansions are for the less knowledgeable while the more educated pick homes designed by architects.

2. Perth is developing its own architectural style. Building styles might be drawn from other cities or countries but a new Perth School might be emerging. Having common design, particularly if it is recognized by outsiders, can become a mark of pride.

3. Architects are looking to increase the number of homes they design. In the United States, most homes are designed by builders and architects have just a small slice of the market. Educating people about the benefits of designed homes means more money.

I wonder what this architect would think if there are still some people who choose McMansions even with higher levels of education.

Panel: keep Washington D.C. building height restrictions, preserving height to street-width ratios

A panel recently suggested height restrictions for buildings should remain in the older areas of Washington D.C.:

Building heights in the 68-square-mile (176-square-km) area are determined by the width of the street on which a structure fronts. The maximum height is 130 feet (40 meters), with some exceptions.The result is a distinctive low-lying skyline that showcases historic monuments and distinctive landmarks such as the U.S. Capitol, National Cathedral and the Old Post Office. The tallest structure is the Washington Monument, which stands at the center of the Mall and is about 555 feet (169 meters) high.

The National Capital Planning Commission recommended leaving intact the federal height rules for the part laid out in the 18th century. The area of wide avenues and traffic circles is home to the White House, National Mall and museums.

The commission left open the possibility that buildings in the area developed beyond the city’s original layout can be higher – but only after additional study and as long as they did not interfere with federal interests.

Another article I saw about this suggested this would restrict growth in Washington, a city whose suburban counties are growing in both population and wealth. Without opportunities for taller buildings in the city, money that could go to the city through property and sales taxes will instead go elsewhere.

But, taller buildings in or near the National Mall would change it quite a bit. These height restrictions are reminiscent of a more traditional kind of architecture. For example, New Urbanists often suggest linking building heights to a particular ratio compared to the width of the streets to create a more comfortable feeling. Contrast the National Mall with the experience of midtown Manhattan, a place busy and interesting but also full of concrete canyons and structures that tower over anything going on in the streets. These two areas serve different purposes but the experiences are quite different.

The Pyongyang Metro

What does the subway look like in North Korea? See pictures here.

The underground stations are ornate but dimly lit: patrons squint to read posted newspapers while patriotic music echoes faintly across the stone floor. Most of the 16 public stations (there are rumors of secret, government-use-only networks) were built in the 1970s, but the most grandiose halls – Puhoong and Yonggwang – were constructed in 1987. Mosaics and metallic reliefs extolling the virtues of North Korean workers and landscapes line the walls.

The subway cars were acquired from Germany, and despite a green and red makeover, the remnant graffiti scratched into windows and paneling belies their past lives. And as with every other public and private space throughout the country, portraits of past leaders Kim Il-Sung and Kim Jong-Il look down from the ends of each car, smiling and ever-present.

It would be interesting to hear more about the number of people who use this system and what parts of the city are served. In theory, shouldn’t more socialistic/totalitarian states have better mass transit systems? Countries that emphasize individualism and consumerism, like the United States, might be more open to transportation options, like cars, that support or enable these values. But, countries that have more communal or equality rhetoric could pour more resources into methods that would help move great numbers of people efficiently.

Naperville to commemorate deadly 1946 train collision

Naperville likes its public art so it is not surprising to see that a memorial for a deadly 1946 train crash is in the planning stage:

In 1946, two trains crashed at the Naperville station and killed 45 people, including some military personnel returning from World War II…

Plans are moving forward to place a sculpture as a memorial near the site of the train wreck. The project would be installed on the day after the 68th anniversary of the April 25 crash. The memorial would honor those who died and recognize heroic rescue efforts on that Thursday afternoon in 1946 when the Exposition Flyer, a passenger train heading west from Chicago, plowed into the Advance Flyer, which had made an unscheduled stop at the Naperville station to check mechanical problems.

About 125 people were injured in the crash.

“It’s a story that I bet 95 percent of the people in Naperville don’t know about,” said W. Brand Bobosky, president of Century Walk Corp., a public-private partnership that has installed dozens of sculptures related to the city’s history in and around downtown.

This was a large incident, even among a metropolitan region full of railroad lines (which leads to some smaller accidents), lots of freight moving through the area, and high commuter counts in places like Naperville. To some degree, perhaps it is remarkable train crashes don’t happen more often given the number of at-grade crossings as well as the number of trains.

The majority of the statues and public art in Naperville celebrate important figures, reinforcing the narrative of the suburb’s impressive community spirit as well as it is remarkable growth. At the same time, there is currently a 9/11 memorial along the south side of the Riverwalk. This new memorial might be the first to commemorate tragedy that occurred within Napeville itself. Is building a memorial a signal of the maturity of a suburb (that may or may not be related to how much time has passed or the size of the community)?

Aconsequence of this crash, according to Wikipedia, was that it contributed to lower train speeds in the United States:

This crash is a major reason why most passenger trains in the United States only travel at a speed limit of 79 mph (127 km/h) or below.[2][3] The CB&Q, Milwaukee Road, and Illinois Central were among railroads in the region running passenger trains at up to and above 100 miles per hour (160 km/h) in the 1930s and 1940s. The Interstate Commerce Commission ruled in 1951 that trains traveling faster must have “an automatic cab signal, automatic train stop or automatic train control system”,[4][5] expensive technology that was implemented on some lines in the region, but has since been mostly removed.

An interesting legacy.

Is there an invisible wall keeping $1 million homes east of Western Avenue in Chicago?

One person in Chicago real estate argues $1 million homes on Chicago’s North Side stay east of Western Avenue.

It’s as if there is an invisible wall running through the middle of Chicago, along Western Avenue all the way south of Montrose. When buyers of million dollar homes specify their search criteria they will often specify that they want to stay east of Western Avenue – or if they specify Ukrainian Village, Bucktown, Wicker Park, Roscoe Village, or St. Ben’s those neighborhoods technically stop at Western Avenue so again you are staying east of Western. And it almost doesn’t matter anyway because over the last 7 years there have been very few homes above $1 MM for sale west of Western anyway as you can see in the map below. It’s pretty dramatic isn’t it?

What could be behind this?

Well, for one you are typically getting further away from public transportation options as you move west. But then again public transportation isn’t really that much more accessible just east of Western than it is just west of Western. If you can’t walk to the el stop in 10 minutes in January you may not feel like you have good access to public transportation regardless of which side of Western you live on.

The other thing that happens as you cross Western Avenue is that you cross into a few lower income census tracts. For example if you look at the heat map from RichBlocksPoorBlocks.com you will see that there are are a few sections of Western Avenue where the median household income drops pretty dramatically as you cross the street. In the map below as the color transitions to darker green median household income goes up and as it transitions to darker red it goes down. From Fullerton to Armitage the median income is $66K on the east side of the street but $35K on the west side of the street. And from Armitage to Bloomingdale it’s $107K vs. $66K. And then from Division to Chicago it’s $67K vs. $42K.

Might this change in the future?

There is no question that eventually the area west of Western will become populated with million dollar plus homes but at that point the disparity between the east and west sides of the street may persist and the east side may just be populated with homes priced well above $1 MM. And, regardless, it looks like that day is still several years into the future. In the meantime, if you are willing to be a pioneer you can definitely find cheaper living just a couple of blocks further west.

My interpretation: neighborhoods west of Western Avenue aren’t trendy or gentrifying yet and have different demographics. In other words, there isn’t demand yet among the creative class or young professionals for nicer housing west of Western.

This could lead to some discussion about the limits of gentrification on Chicago’s north side. Just how much can it expand? What happens when it moves out of hipper neighborhoods and comes up against more lower-class or non-white neighborhoods? Right now, there are some gentrifiers who want to live on that edge between the expensive homes and poorer neighborhoods, places they might consider more gritty or authentic. But, would large numbers of people move further west? And are there enough of them? (This, of course, doesn’t even consider the negative effects of gentrification which include making housing more unaffordable, a problem in a region that needs much more affordable housing, and white residents pushing out non-white residents.)

The Economist calls for more gov’t power to construct needed mass transit in London

London needs more mass transit capacity – and The Economist argues governmental bodies need more power to expand the system.

Whereas the number of people driving in London is falling, Tube and bus use is surging. Each day 3.7m people use the Underground while 6.4m take a bus. Once-quiet routes are crammed. The London Overground, a rebranded and improved railway line, carries 120m passengers a year, up from just 33m in 2008. The Docklands Light Railway carried 66m passengers in 2008. It now carries 100m…

The changing character of the capital makes things trickier. Much of the city’s population growth over the past decade has been in east London, which is poorly served by the Tube. Parts of inner London such as Kensington and Chelsea have lost people. In future, thinks Sir Peter Hendy, TfL’s boss, most population growth will be in the suburbs. Yet jobs are becoming increasingly clustered in the middle—in the City, Canary Wharf and the West End. “If you’re an insurance company, you don’t look at a map and settle on Enfield,” says Sir Peter. London will not just have more people: it will have more people travelling farther to their jobs…

Grand projects help, at huge cost. But there is a simpler, cheaper way of adding capacity, insists Sir Peter: make much better use of London’s huge existing commuter railway network. Which means giving him more control…

London’s transport could be improved even more if the mayor were given control over local taxes. Crossrail is being financed through a combination of government cash, fares and an increase in land values. A business-rate supplement on non-domestic properties with a rateable value of £55,000 ($80,000) or more has supplied £4 billion for the project. This arrangement could be extended for Crossrail 2, and more widely.

This is an interesting look at how London is going about tackling an issue many cities are facing: how to provide more mass transit amidst growing populations. Additionally, as the article notes, numerous interests may have opposition if lines are not placed to their liking or financial pressure falls on them. Large infrastructure projects aren’t necessarily easy to carry out anyway and all of these projects in London will require quite a bit of power to pull off.

The fate of major world cities could depend on these projects: as they continue to grow, they simply can’t provide more roads and many places do not exactly desire more suburban communities for the wealthy (though more of this may happen, including in London). Yet, the more cities grow, the projects become more and more difficult to put together because of hearing from different groups, moving people, and paying for land and higher construction costs.