The Future of McMansions (Part Two)

  • The study found that differences in architectural style stuck out most, but after that, height. (Photo source: Brendel at Wikimedia Commons)

There are some ugly terms used
to describe big, grandiose homes.
Critics call them “Garage Mahals,”
“starter castles,” or “McMansions.”
These insults are flung around
in towns where people worry big
houses are sapping the character
out of neighborhoods full of smaller,
older homes. Shawn Allee
met a researcher who hopes to tamp
down the heated rhetoric:

Transcript

There are some ugly terms used
to describe big, grandiose homes.
Critics call them “Garage Mahals,”
“starter castles,” or “McMansions.”
These insults are flung around
in towns where people worry big
houses are sapping the character
out of neighborhoods full of smaller,
older homes. Shawn Allee
met a researcher who hopes to tamp
down the heated rhetoric:

Jack Nasar studies city planning at Ohio State University.

He got interested in the term “McMansion” because it was used in his own neighorhood in Columbus.

“A realestate agent was befriending older people so that when they died she’d be able to get their properties, tear down the house, and then build a much larger house. I started to wonder whether this was happening elsewhere.”

Nasar says teardowns, and the insults used to describe them, are common in many towns. And some local governments are restricting how big these homes get or even what they look like.

Nasar says, with governments stepping in to the debate, there’s more at stake than just name-calling.

“You’re talking about controlling what goes on on somebody’s private property. So, you would want to have good evidence to use as a basis for that decision.”

Nasar recently studied just what it takes for a house to get big enough or different enough for people to say, “yuck” or hurl an insult like “McMansion.” Nasar and a research partner created computer models of streets with rows of houses.

For each test, they made most houses normal, but changed up something about one of them – stuff like the architectural style, the height, or maybe distance between the house and the street. Then, they showed these models to people.

“We had them rate these streets in terms of compatibility, we had them rate them in terms of visual quality or preference.”

Differences in architectural style stuck out most, but after that, height.

“The effect started to be most noticeable when the in-fill house was twice as large as the stuff around it. So, in terms of regulations, it suggests maybe a community could get by saying, ‘you could do a tear-down replacement that’s twice as big as what’s around it,’ but you wouldn’t let it get any larger than that.”

This is a controversial finding.

Some communities keep height range much lower than “twice as big” figure and sometimes they restrict width, too – something Nasar found doesn’t matter so much.

I thought I’d bounce some of his findings off someone involved in the teardown issue.

“This also was a demolition of a small home.”

Catherine Czerniak drives me around Lake Forest, a Chicago suburb. She’s the community development director, and she gets the praise or blame about how teardowns get done.

Czerniak says Nasar’s findings make sense, especially the idea that style matters most.

“We often say height and size aren’t necessarily the key roles -it’s how the design is done.”

But for Czerniak, there’s a hot-button issue Nasar did not measure.

Lake Forest has lots of tree-lined streets and people like how the trees obscure the houses.

“And really, the landscaping really defines the character of the community. Even the estates on the east side, were not there to shout from the street, here I am, look at me.”

To make the point she drives past a mix of old homes and replacements.

I can hardly tell which is which.

“As we go down the street, take note that even though there are some big homes back here, you still feel you’re in a country lane.”

Czerniak says Nasar’s research might quiet down some debates but people will always fight over specific details. After all, Nasar’s test subjects gave quick judgements on computer models.

She says, in the real world, critics spend years nit-picking every little thing they hate about a teardown replacement home and whether it’s going to ruin their neighborhood.

For The Environment Report, I’m Shawn Allee.

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