Showing posts with label density. Show all posts
Showing posts with label density. Show all posts

Sunday, July 7, 2013

Brooklyn nostalgia trip (not for hipsters) -- Part I


Let's take a Brooklyn break.
Brooklyn street box -- Kings Plaza mall
Let's take a break in southeast Brooklyn, where I grew up. A place where hipsters are apparently still few in number. No subway to take you directly to Manhattan; no sidewalk cafes. Some pretty awful, gentry-repellant features -- along with a surprising degree of compact walkability and urban amenity. The image at left might lead you to think the area is a wasteland, but the urbanism is there. The contrasts might possibly make the place more interesting than a Disneyland paradise of narrow streets.

The New York Times has characterized the non-gentrified parts of Brooklyn as either "rough-edged" or anachronistically suburban. Residents of the more  "suburban" areas are portrayed as reveling in an abundance of parking and as preferring "manicured lawns" to "reimagined 19th-century row houses." I'm by no means familiar with every part of Brooklyn -- gentrified or not -- but this suburban characterization of the borough's more outlying areas sounds inaccurate to me.

The neighborhoods that I want to focus on in this and a forthcoming companion post -- Old Mill Basin, Flatlands, Georgetown -- actually exhibit what I think is a rather unique mix of walk appeal and trashy sprawl, with the sprawl elements perhaps protecting the area as a whole from an undesirable socioeconomic "upgrade."

The residential construction in these parts -- dense without being overcrowded, consisting mainly of brick single-family and multifamily rowhouses and small wood frame homes on very modest plots -- could hardly be improved upon, as we'll see below. The commercial areas, by contrast, encompass everything from traditional shopping streets to hideous strip malls, to the windowless hulk of Kings Plaza. But however gargantuan their parking facilities may be, they are still easily accessible by public transit and get plenty of foot traffic from the locals living just across the "stroad."

What I want to convey in these posts are the contrasts and incongruities that make this part of Brooklyn liveable and loveable without being elitist. My "taking a break" idea reflects nostalgic promptings as well as an element of opportunism -- my brother happened to be in the area and took some nice photos, which I couldn't resist using (interspersed with a great many Google street views).  I'm also partly inspired here by the "traditional-city breaks" that form a part of Nathan Lewis' enlightening and entertaining Traditional City/Heroic Materialism archive. Now I know Lewis doesn't care much for Brooklyn, which he dismisses as a collection of 19th-century hypertrophic streets. He's certainly right about the excessive road widths; but my feeling, as someone who grew up in south southern Brooklyn and whose taste for walkable urbanism was formed there, is that you can, somehow, compartmentalize -- look past the hypertrophy and see an excellent housing stock, great connectivity, pleasant street environments, and, on the whole, superior conditions for car-free or car-lite living.

Maybe Kings Plaza and the strip malls lining Ralph Ave. should be filed under the rubric of "good enough urbanism." And maybe their very ugliness plays a role in ensuring that the area retains its heterogeneity!

I'm going to look at the housing styles of southeast Brooklyn in the present post, and (Gd willing) follow up with a discussion of the area's commercial development in a companion post. My idea, again, is that the housing in this part of the world fits the bill for compact-walkable urbanism; the shopping centers are car-oriented and vulgar; and yet the two formats somehow manage to work together.

Housing in Old Mill Basin and Flatlands

Brick rowhouses:

They may not date from the 19th century, they may not be brownstones, but they are rowhouses and they come in a variety of forms -- single-family, two- and three-family; equipped with rear alleys or front-loading garages (which, however, are relatively unobtrusive); presenting all sorts of variations on the front stoop/front porch/front patch of shrubbery theme (yet without over-large set-backs).

I'm going to display a few representative specmens, with comments to follow:


East 58th St. near Ave. J -- three-unit houses with front-loading garages
(Google street view)

 
E. 55th near Ave. O (Google street view)


Ave. T near E. 59th -- (attractive houses, over-wide road)


E. 52 near Ave. J -- rowhouses coexisting with other housing types  (Google street view)


E. 59th between O and T -- single-family rowhouses, no garages, rear alley for parking


E. 55th between J and K  (Google street view)
Avenue J near E. 51 -- The houses look tiny, but include small ground-floor rental units
(Google street view)

Here's what I like about the brick rowhouses:

1) Good enough density: I'm not interested in comparing the density delivered by this housing format with that of some mythical -- or real -- skyscraper city. What's nice about this part of Brooklyn is the implicit understanding, embodied in the built environment, that you have to quit while you're ahead. You have block after block here defined by solid walls of housing, with very little wasted space. You can fit a lot of people into this kind of housing, without making them too uncomfortable.

2) Heterogeneity: The fact that there is a mix of single- and multifamily dwellings means that people of widely-varying economic circumstances, age levels and personal/familial statuses can all live in the same neighborhood, and enjoy the same street environment, as well as the same local services, amenities and shopping facilities. The brick rowhouse is an especially democratic form of housing, in that its multifamily and single-family incarnations don't look too different from each other. Basically, it's all just the same wall of houses, plus or minus a storey, with small stylistic variations. The rowhouse is a great leveler: it blurs socioeconomic distinctions and provides less affluent people with living conditions that are almost identical to those of their better-off neighbors. The owner/landlord of a multifamily rowhouse gets to enjoy a small backyard and the convenience of a garage for his vehicle. The tenant, who might be living just upstairs from the landlord in virtually the same apartment, lacks a backyard and a designated parking spot; but he does get to enjoy residing on the same attractive and people-friendly street, in the same pleasant and safe neighborhood as his landlord, despite his inability to afford a home of his own. He might not need a parking spot because he might not own a car; in any case, he would certainly be able to get by without one in this transit- and shopping-rich area.

I'll illustrate the democratization point further by referring to my own personal experience: while I was growing up, my family (in various configurations) occupied no fewer than 4 of the houses pictured above. We owned a single-family rowhouse while my parents were married, then rented a series of apartments in multi-family rowhouses after they divorced -- first a small ground-level apartment (with entrance next to the garage) during the financially tight immediate post-divorce period, then a larger, upstairs apartment when things had stabilized. While all these upheavals were going on, I was able to attend the same school, keep all my friends, and still feel part of the same general neighborhood. That was a great advantage. Later on, as a young man in his twenties, working full-time and going to college part-time, my brother actually returned to this area and rented one of the small ground-floor apartments on his own. He just liked the neighborhood so much that it seemed natural to to him to return to it, even after the rest of the family had moved away.

2) No snouthouses! Note that many of these brick rowhouses come equipped with 1-car front-loading garages (as well as driveways that effectively provide additional private parking spaces). Note as well that these garages manage not to detract from the pleasantness of the building facades or kill the street atmosphere. The Old Urbanist blog has explored the question of whether townhouses and front-loading garages can work together -- here and here. I think these specimens hold their own alongside those featured in the Old Urbanist posts.


 Small single-family wooden frame houses:

These come  as fully detached houses or as semi-detached pairs, with small front yards, small back yards, and narrow paths (often used as driveways) between them. They are older than the brick rowhouses and, while I was growing up, were thought to be an inferior, less prestigious form of housing. Archie Bunker's house (in Queens) is of this type, reinforcing the blue-collar image. Not having spent much time in the area since the early 1990s, I'm not sure this class distinction still exists -- though the Google street views do show quite a few American flags (perhaps denoting military service or political affiliation?) on the porches of these houses, a sight that is uncommon on the brick rowhouse streets. 

I always had a regard for these dwellings and enjoyed walking along the streets lined with them, even when they were thought (by some) to be disreputable. They vary the scene by breaking up the blocks of brick rowhouses, and by displaying a certain diversity of color, facade, etc. I don't think this is the phony kind of diversity that you have in suburban tract housing. The idea is that the houses all work together to form a complete street environment (just as the brick rowhouses do). They are modest in size, the spaces between them are small, and they create the desired "outdoor room" or enclosure effect that is thought to be essential to the pedestrian experience.

Representative samples:


East 53rd near Ave. O (Google street view)
E. 57th near Ave. O -- jazzing things up with partial brick veneer ( Google street view)


E. 53rd near Ave. S -- co-existing with brick rowhouses ( Google street view)
E. 61st near Ave. T -- small stylistic variations (Google street view)


Mill Ave. and Ralph -- American flags

It's interesting to compare the street environment yielded by these single-family wooden frame houses of Old Mill Basin with the single-family homes that line the streets of "new" Mill Basin -- an enclave that, unlike Old Mill Basin, does fit the New York Times label of "suburbia:" 


E. 64th St. near Mayfair Drive South, suburban Mill Basin
(Google street view)


E. 66th St., suburban Mill Basin (Google street view)
The NYT article linked to above doesn't distinguish between Old and "new" Mill Basin, but when it talks about a "zone of lawn mowers" and a "country club’s worth of swimming pools," it's referring to the newer area that juts into Jamaica Bay and was "whipped up from scratch" by engineers -- not to nearby Old Mill Basin with its more traditional street grid and architectural style.

Why do these two latter photos from "new" Mill Basin scream Suburbia, while the preceding ones from Old Mill Basin don't (and I've deliberately steered clear of the McMansions that have recently replaced many of the original "new" Mill Basin houses)? These aren't huge houses, and the garages don't protrude for a snouthouse effect. The setbacks of the "new" Mill Basin houses aren't any larger than those of the classic Old Mill Basin houses, the spaces between them aren't much larger, and they display similar slight variations of color, window and porch style, etc. Why do these suburban-Mill Basin homes have such a solitary, every-man-for-himself feel? Why, taken together, do they produce monotony rather than harmony? Even as a teenager, visiting friends in "new" Mill Basin, I could tell the difference between this much more expensive/upscale area and the area where I lived, and preferred my own area.

Old Mill Basin/Flatlands housing styles -- subjective/emotional response:

Why do the unglamorous street scenes of Old Mill Basin and Flatlands tug at the heart? (And I believe they could tug at anyone's heart, not just the heart of someone who grew up there.)

Modesty. Simplicity. Staying within bounds. Small parts making up a whole that is greater than the sum. Being separate -- together. Everybody having their own bit of privacy and comfort, that do not come at anybody else's expense. 

These, in my subjective estimation, are the values embodied in the housing styles of Old Mill Basin and Flatlands, and are what give these neighborhoods their peculiar charm. Living within limits, when translated into architecture, apparently has aesthetic merit. Making the most of available space, "a place for everything, and everything in its place." 

Walking these streets -- or even looking at them via Google street view -- is at once restful and stimulating. Simplicity is pretty, and fun.

Charles Siegel's Politics of Simple Living connects traditional neighborhood design with precisely these values of simple living. 


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I'll leave the reader with just one more Google street view that shows how these tranquil, walkable streets coexist with elements of autocentrism and sprawl, in anticipation of Brooklyn nostalgia trip -- Part II:




View of Kings Plaza Lowe's shopping mall, E. 55th St. intersection
(Google street view)



Tuesday, January 17, 2012

Density without walkability in Jerusalem -- a problem of the past, or an ongoing one?


 Unholyland, via Wikipedia (Adiel Lo)
 Michael Lewyn, an American law professor who writes extensively about urban issues, blogged recently at Planetizen about -- of all places -- the scandalous Holyland project, where he happened to stay during a vacation week in Jerusalem.

Refreshingly, Lewyn bypasses the issue of how those giant-towers-perched-on-a-cliff look to the rest of the city -- the visual affront that most Jerusalemites are all too aware of. Instead, he directly addresses a more pervasive and insidious issue, one that is not on most local residents' radar screen: the striking lack of walkability in newer Jerusalem neighborhoods planned for maximum density.

Lewyn is clearly surprised to find that a "pretty dense neighborhood in a pretty dense city [...] may be more confusing to navigate, and separate uses more aggressively, than some sprawling suburbs." He notes the Holyland area's problematic topography, which would have made a grid layout hard to implement; but he also points out that San Francisco, among other places, manages to be walkable despite its hills.

It is bracing to see a visitor to the city hone in on so glaring a problem, precisely in a part of town that most Jerusalemites think of as exclusive. Although a failure to address topography or to strive for walkability has always been pretty much par for the course in the city's more middle-class "ring" neighborhoods, it's sad to be reminded that the elite Holyland project -- a neighborhood that, while not exactly in the city center, hardly qualifies as "peripheral" by Jerusalem standards -- did not elicit a higher degree of planning competence.

It's tempting to regard Holyland as a dinosaur, the last relic of an era when Jerusalem's planning cadre could conceive of no greater neighborhood amenity than a quasi-private exit ramp directly onto the Menachem Begin Boulevard (highway) that connects north and south Jerusalem. It's also tempting to regard Holyland as merely the product of a corrupt political system. It's tempting, but one should resist the temptation and recognize that such a project could never have been erected had there been anything like a local public norm for either aesthetics or walkability. There were no such norms during the 1990s, when Holyland was planned, and I submit that even today, with a more "enlightened" and "transparent" municipal administration in place, there is no level of urbanist awareness that would ensure the walkability of new developments in Jerusalem -- except, perhaps, in certain choice areas.

"Density" has become a big catchword in Israel, and "high-rise construction" is being touted as the way to achieve it. Just last week a major Israeli newspaper's finance supplement devoted a lengthy article to the issue of high-rise construction ("פחד גבהים", "Fear of Heights," Makor Rishon -- Kalkala, issue 753, 13 January 2012 -- apparently unavailable online). Though pointing out that high-rise residential construction has yet to become popular in Israel, the author, Gavriel Wolfson, presents it as unequivocably desirable. One "expert" whom he quotes, Dr. Rina Degani, asserts that if it were up to her, she would "cease issuing authorizations for low-rise construction;" another "expert," Yisrael David (Israel's representative to the Council on Tall Buildings and Urban Habitat) dishes up the quasi-green argument that "there is more room around tall buildings for public spaces such as gardens, parks and children's playgrounds." Both of these statements reflect a discouraging lack of sophistication in the embrace of urbanist concepts.

The idea that residential towers are the sole key to efficient land use in land-poor Israel has been challenged from multiple angles by Ami Ran in an article in Architecture of Israel Quarterly (click here for a rather primitive English translation; the original Hebrew is here). Ran points out, among other things, that the old low-rise Kerem HaTeimanim neighborhood is three times denser than Tel Aviv's "modernist White City" area, and that Tel Aviv's overall density (7000 per square km) is less than half that of "satellite towns" Bat Yam and Givatayim. While he feels that high-rise is the right way to go for commercial uses, he is skeptical about residential towers: "Although it is numerically possible to place a greater amount of residential units on a certain plot, it will ultimately be at the expense of the environment. The larger spaces needed between the high buildings break up the continuum of the city with its variety of urban activities." This latter point essentially refutes Yisrael David's specious "tower in the park" argument in the Makor Rishon article. "More room around tall buildings for public spaces" -- many would counter that this translates into isolated towers that do not integrate into any viable urban fabric, and that the "public spaces" surrounding them tend to be sterile and/or not family-friendly (you can't very well keep an eye on your kids from the 27th floor).

The election, in 2008, of a young and dynamic Nir Barkat as Jerusalem's mayor is generally though to have heralded a new era in local urbanism. Sustainability activist Naomi Tsur, an outspoken critic of Israeli suburban sprawl, holds the municipal planning and environment portfolios and serves as deputy mayor. There is much talk about densifying the city, but any actual concern for walkability seems to begin and end with the transformation of downtown Jerusalem into a large, rather sanitized and elitist, pedestrian mall. The existing mainly-residential neighborhoods are slated for "densification," but little attention is being paid (again, excepting a few select neighborhoods) to what the new projects expected to produce this densification actually look like and how they will be contributing to the urban fabric.

The tower-in-the-park idea doesn't seem to be as popular around here as that of the quasi-gated community. I say quasi-gated because the projects to which I'm referring are not actually gated, but they turn their backs to the street and detach themselves from their host neighborhoods in a manner reminiscent of gated communities.

An early example of the quasi-gated community in Jerusalem is the Ganei Katamon project from the early-mid 1990s, in which a cluster of 4-storey apartment buildings surrounds a large inner courtyard. The courtyard is really open to anyone -- there is no "security" to keep people out -- and could thus arguably be considered a neighborhood asset; but most passersby, intimidated by the project's surrounding walls, would probably never think to enter it. From outside the project, greenery spilling over the formidable stone walls softens the visual impact, but doesn't counteract an overall effect of removing human life and vitality from the street. Note the cavernous garage entrance:



A more recent project, one still partly under construction, is Ganei Zion in the gentrifying Katamonim neighborhood (bordering the more upscale San Simon area). This project consists of four 6-8 storey buildings and a residential tower surrounding a "private park." The outside of the project presents a fortress-like view to the surrounding neighborhood of modest low-rise buildings:



It's possible that a project this unattractive at street-level could no longer fly in the Katamonim, due to opposition by vocal residents and to the existence of a master plan for the neighborhood that, while indeed recommending densification (primarily by adding floors to existing buildings), also stipulates certain design features relating to building facades and wall heights, apparently aimed at preventing any more Ganei Zions. Whether this master plan is actually being implemented, and street-hostile projects thereby prevented, I couldn't say. It's worth noting, though, that the local activism and the master plan reflect the Katamonim neighborhood's privileged status: it is relatively central, it is close to more upscale neighborhoods, and it already houses a critical mass of "gentrifyers."

Residents of Ganei Katamon and Ganei Zion can enjoy a walkable lifestyle thanks to the overall human-scaled character of the neighborhoods in which they are situated, and their proximity to commercial hubs. However, should a critical mass of street-hostile projects eventually be reached in places like Katamon and the German Colony, the street environment and, at least to some degree, the walkability of these areas might well be compromised.

The situation worsens considerably when we look at projects currently in the planning/construction stages in more peripheral areas that are less walkable overall -- i.e., that are characterized internally by a separation of uses and/or are distant from the city center or any secondary commercial hub:

Ahuzat Yaniv or Yaniv Estate, a new project under construction by the Haim Zaken firm on an isolated parcel near the eastern entrance to Gilo, is yet another quasi-gated complex that has nothing to do with anything currently in its vicinity (there isn't much), and has little potential to be integrated into any kind of human-scaled urban fabric in the future. A cluster of 8-story apartment buildings surrounding an internal park, it is acually open on one side; but it's not at all clear that that open side will eventually be part of a built-up streetscape featuring additional residential and/or commercial buildings. In any case, the project, to judge from the simulation gallery provided by the developer, will have, on its three other sides, that same walled-in look that characterizes Ganei Katamon and Ganei Zion.

(It's worth noting that Gilo's master plan is by no means as detailed as that of the Katamonim, and gives little impression of being informed by a walkability ethos. A class issue?)

Another project that is in the early stages of construction, this one on the outskirts of the Arnona neighborhood: Chalomot Ramat Rachel, by the Shikun Ubinui company. Planned to border a wadi (a dry riverbed or valley), the project features ... (surprise!) a private open green area on the wadi side, complete with benches, play equipment, and unobstructed "breathtaking view". The other side of the project -- what one might expect to become the street-fronting side, if the surrounding area ever develops enough to create an actual street -- is completely taken up by a garage that juts far, far out in front of the building proper, as well as an open parking area on top of said garage. The project's promotional video focuses, naturally, on the "back-side" of the project, the part facing the wadi; the hideous garage-as-building-facade is barely shown; you can glimpse it between 1:45-1:48 of the video.

So, what we currently have in the way of urban infill/densification here in Jerusalem may well be increasing the city's number of human inhabitants per square kilometer, but it is doubtful whether any other worthwhile urban goal is being advanced.

Before I conclude, a few more words about walkability in the topographic context alluded to by Lewyn in his blog post:

It's worth noting that Holyland Park residents, cushioned by their direct access to Begin Boulevard and representing, as a group, a certain kind of lifestyle choice, probably don't notice that their neighborhood suffers from a "walkability deficit." The hilly terrain very likely doesn't bother them; they have their much-vaunted view of the city (Holyland Park is one of the few places in Jerusalem where a view of the city doesn't include ... Holyland Park), and, one presumes, are perfectly happy to get around by car.

The topography issue that Lewyn brings up in a somewhat offhand way is actually much more meaningful for Jerusalem's peripheral neighborhoods, which house a large proportion of the city's young working families. While the average resident of Holyland Park probably doesn't have to worry about getting a toddler to kindergarten in the morning, and therefore faces no logistical problems involving strollers and inclines, the average resident of Pisgat Ze'ev or Har Homa has to take relative altitude into account when deciding on a daycare framework for his/her child -- or be prepared to transport the child by car over heartbreakingly short distances.

Consider the following photo from Har Homa (planned during the late 1990s, around the same time as Holyland Park):




The view in the above photo is from from Sol Liptzin Street down to Rav Yitzhak Nissim, the street that runs directly parallel to it -- i.e., just one street over. Both of these streets are extremely long and circular, that is, they loop around the steep hill on which the neighborhood is built, and connect only via long, long staircases such as this one. Clearly, you can't pull a stroller up such a staircase (well, I have done it, but don't recommend it). Anyone whose mobility is suboptimal -- i.e., not just people who use wheelchairs, but relatively healthy elderly citizens who get around other parts of the city with little trouble -- would be out of luck here.

Clearly, no attempt was made by planners to solve any of the problems posed by the new neighborhood's hilly terrain; rather, it was assumed that residents would get around by car. After all, the developers who built the place were required to allocate 1.5 covered parking spaces per residential unit, making the neighborhood into something like a gigantic automobile storage facility:




Har Homa was indeed planned for maximum human density: there are no single-family homes there, just apartment buildings with little or no space between them. Unfortunately, the neighborhood was also planned for maximum car density, as reflected in a fully-autocentric streetscape of front-facing garages. I wrote about the Jerusalem snout house phenomenon here and here; I will not belabor the issue at present, except to point out that when you expect everyone to get around by car, you don't make an effort in the direction of walkability, but simply build with the car in mind. And when the neighborhood is planned around the car, making for an unpleasant visual environment (in addition to a difficult natural topography), you don't want to walk around too much anyway.

Jerusalem doesn't need more talk about densification, or any more construction projects that deliver densification in the absence of more meaningful urban values, first and foremost walkability. What Jerusalem does need is widespread public awareness of what makes a street environment pleasant, and a neighborhood walkable -- and architectural/planning norms that reflect such an awareness. Difficult issues need to be confronted, such as the desirability of minimum parking requirements, how best to address problems posed by topography, and whether enclosed, "quasi-gated" projects are good for city neighborhoods. Public norms need to emerge that make designing for walkability a no-brain proposition. Then it won't be necessary to chase down corrupt politicians after problematic developments have already been constructed.