After Hurricane Katrina, movie star Brad Pitt descended on New Orleans to help rebuild the Lower Ninth, one of the city's hardest hit neighborhoods.

With him, came a retinue of star architects: Thom Mayne. Shigeru Ban. Frank Gehry. Among others. Each has won the Pritzker Prize, sometimes referred to as the Nobel Prize of Architecture.

Now, ten years after the storm, one might ask: What has all that talent achieved?

The answer, in the most basic sense, is that Brad Pitt’s Make It Right Foundation has built more than 100 houses, all equipped with solar panels and other eco-friendly flourishes, for families who otherwise might not have been able to afford  a home. The group has plans to build at least 41 more, and in many blocks of the Lower Ninth, it is the only active builder.

But what the “starchitects” have achieved is considerably less. In fact, the vast majority of the homes built so far came from designs created by other, lesser-known architects that Pitt hired. In fact, none of those three most celebrated architects  - Mayne, Ban and Gehry - can claim to have built any more than one prototype home out of the scores that have been built.

What happened? With the Mayne and Ban efforts, at least,  the story is of the kind that gives contemporary architecture its aura of Alice-in-Wonderland elitism: the designs proved to be too clever to be built on a budget - that is, in reality. The two may be visionaries, but they appear to have fallen well short of what the Lower Ninth needed.

[VIDEO: At house in Lower Ninth, rebirth after Katrina sounds like jazz]

Construction costs in the Lower Ninth Ward, maybe even more than a typical location, is an important issue. It is a neighborhood of low- and moderate-income homeowners. Through special financing, the foundation seeks to ensure that homeowners don’t have to pay a mortgage above what their incomes can bear. The construction budget was $150,000. The visions of Ban and Mayne, apparently, couldn't fit within that critical constraint.

The home design by Thom Mayne’s firm, Morphosis, did perform a neat architectural trick: the home can float, if necessary, in the next flood. But that feat depended on some pricey building technology.


This house by Morphosis, the firm led by the noted architect Thom Mayne, can float, if necessary. (Photo by Make It Right)

Likewise, the home design by Shigeru Ban, a Japanese architect known for his "paper architecture" and working in disaster sites around the world, was distinguished by elegant interior walls, bearing built-in shelves made of maple plywood, officials said. Unfortunately, the carpentry  didn't come cheap.


Shigeru Ban designed this prototype home for the Lower Ninth Ward. (Photo by Kevin Scott)

The cost of building each of those surpassed the budget, foundation officials indicated, and if an architect wouldn’t revise the design to meet the goal, it did not move into general production. 

"We had to keep in mind that these designs are for the people who will live here and not for the architects portfolios,” said Jordan Pollard, design manager for Make It Right. “If an architect is  going to make a move on this budget, it has to be one move, and it has to be small - and architects tend to want to make 10 moves.”

Ban's office did not respond to a request for comment.

Brandon Welling of Morphosis said that the Make It Right foundation proposed building a version of the house without the capability of floating but "we were resistant to that idea as it was not consistent with the urban or manufacturing goals of the project."

He noted that "a number of the more conventionally built houses were eventually expanded in size, which likely made them more desirable for some homeowners."

In the case of the prototype by Gehry, the designers came close to budget goals. He designed a duplex for which the budget goal is $300,000. The prototype came in at $350,000 and that’s close enough, foundation officials said, that it could easily move beyond prototype. So far, however, most of their clients have been looking for a single-family home.


This prototype duplex was designed by renowned architect Frank Gehry.

“We could very likely build the Gehry house again if we find the right homeowner,” said Taylor Royle, a senior advisor to Make It Right.

As a result, the vast majority of the homes in the Lower Ninth Ward have been designed by architects without international renown, and several seem just as interesting, like this one by Bild Design, led by local architect Byron Mouton.


This home in the Lower Ninth Ward of New Orleans is the work of local firm, Bild Design.

Indeed, the design most often selected by residents and built by the foundation came from a local architecture firm, Billes Partners. At least 17 copies of its home design have been built for Lower Ninth residents.


One of the homes in the Lower Ninth Ward based on a design by Billes Partners. (Photo Courtesy of Billes Partners.)

The result was a design that  looked something loosely like New Orleans historical building styles, he said, the shotguns and camelback homes. He reluctantly made changes in the design to meet cost constraints, too.

Why was their design so popular? Gerald Billes speculates: “We did actually listen to what the neighborhoods folks might like in a house... They were looking for a porch, and they were were looking for a protected area to drive their car into. And they wanted something that looked familiar.”