Homeowners now have increased flexibility to build more houses on less land, after the lot size required for a home was reduced from 5,750 square feet to 2,500 via the HOME initiative (Home Options for Middle-income Empowerment). The policy also increases the number of housing structures that can sit on that 2,500 square feet from two to three.
The debate over these changes continues:
The debate around a policy like this comes down to whether someone believes increased density (more housing for more people on smaller footprints) will help the situation, or will lead to overbuilding, crime, and rental cash grabs. The latter tends to sound a lot like NIMBY talking points more concerned with preserving the charm of longstanding Austin neighborhoods.
Some developers and homeowners feel that the resolution alleviates just a small part of Austin’s building woes, since the zoning codes are still complex and difficult to navigate. Jason Kahle, who owns Small Home Solutions, LLC, says he and his 10 employees are “going to be all over” the changes in a market where it seems everyone with a large-enough lot has considered building a granny pod, mother-in-law suite, or backyard office.
But being free to build on a smaller lot is not the same as being able to feasibly do it within existing rules, Kahle points out. “There’s a lot of wheels turning at the same time,” he says. “Austin Energy is a challenge. We have protected trees, impervious cover, floor-area ratio rules, the level of detail the city requires on civil engineer plans, the subchapter McMansion ordinance, temp drawings. It’s a lot to deal with.” The McMansion regulations, also known as “Subchapter F” in the city’s housing code, set detailed and strict limits, including height and setbacks from the edges of a lot.
Laura Boas, an Austin physical therapist, is building an “accessory dwelling unit” for her family behind her 1950s-era, 720-square-foot cottage in the Brentwood neighborhood. She’s seen massive 2,500-square-foot homes go up in her area, and her lot is big enough to support additional buildings. Boas lives alone and jokes, “I’m part of the problem.”
It sounds like the goal is to allow for more housing units without changing many existing lots and allowing for smaller lots. This is a different approach than promoting more multi-family housing or larger structures containing more residential units. These changes keep the single-family character and the scale of the neighborhood similar while adding more units and people.
It will be interesting to see if an approach like this solves the problems it was intended to solve. Will the number of new McMansions decrease as property owners pursue other options? Does this add enough units? Does it ease housing affordability? If not, what changes would residents and the city be willing to enact? I hope researchers and policy experts are keeping track of the changes in cities that have enabled similar regulations. This could help determine whether adding ADUs (such as in Portland) is helpful.
Legally Sociable 