Thursday, October 02, 2008

New Ex-urbanism

Last night, I had to go to continuing education to keep my license. Luckily, work pays my way into the St. Louis Chapter of the American Institute of Architects' series, which are usually informative, and sometime relevant to my civil service job [no offense to the AIA, I'm not their target audience].

New Town: sterilized, insular, monolithic 'urbanism' [photo credit]

I was skeptical approaching last night's seminar on Serenbe, a planned rural community. After seeing the unfulfilled promise of St. Charles, Missouri's economically monolithic New Town and other 'new urbanist' developments that are essentially just mixed-use golf course developments, and realizing the low density of Serenbe from its website, I thought 'here we go with another watered-down planned town'.

Chattahoochie Hill Country [photo credit]

But the presentation surprised me. Serenbe is a component in an innovative countryside-preservation plan. The Chattahoochie Hill Country is a triangle of farmland somehow missed by Atlanta's cancerous sprawl. With Fulton County threatening to implement infrastructure 'improvements' that would open the area for more of the same automobile oriented development, property owners banded together to see if there was a way to accommodate the growing demand for development while preserving the character of their land.

The Chattohoochis Country Alliance devised a plan that would accommodate more residential units that standard sprawl models of development, yet preserve 80% of the undeveloped land. Using the philosophy of the New Urbanist movement, they instituted development restrictions that would result in denser clusters of development scattered thru-out the territory in a manner that respects the natural character of the area. Thru thoughtful planning and careful design, they are creating walkable and sustainable communities that don't rely on the massive infrastructure required to support sprawl.

Selborne [photo credit]

Serenbe uses natural water purification to handle its sewage and geothermal energy, among other environmentally friendly techniques. It is divided into three 'hamlets', each with a specific focus: Silborne, an artists' community that actually functions as a center of performing, fine, and culinary arts, with programs and facilities geared toward sustaining an artistic presence; Grange, a farming community where houses are tightly packed at the center of a string of small organic farms; and Mado, a holistic center of spas, holistic health services, and assisted living.

The community's plan recalls the grand days of the City Beautiful movement, but on a scale that makes it practical. Sweeping roads veer into tightly-knit communities and open up into long views across the community. The 'omega' shape of the hamlets focuses each cluster on a natural feature while respecting the contour of the land; and each hamlet offers trails and destinations to encourage walking and community interaction. The developer provided a community meeting space/ bakery to further encourage interaction. I like that the mailboxes are centrally located so that people have to go out to pick up their mail, meeting and talking to neighbors.

I doubt that Serenbe--or the entire Chattahoochie Hill Country--will ever be a diverse community since it is rather exclusive by the nature of its planning and lack of public transportation. I don't see accommodations for the service workers who must staff the various restaurants, community spaces, and maintenance crews, so I wouldn't really call it a truly sustainable community. It will still rely on automobiles to bring customers to its shops, restaurants, arts programs, and festivals; the population of the community could never support all of these programs. But as a means of preserving natural landscapes on the edges of major cities, I think it's a highly worthwhile approach.


Addendum:
After visiting New Town's web page, I was shocked and disappointed to learn that it is the work of Duany Plater-Zyberk. I found the streetcar page especially scandalous.

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