What is an ADU and Why is it Important?
An Accessory Dwelling Unit (ADU) is a secondary, smaller living space on the same lot as a single-family home. These units are often seen as a solution to the housing crisis, offering affordable, market-rate rentals. Unlike traditional multifamily housing, ADUs are designed to blend seamlessly into single-family neighborhoods without disrupting the character of the area. They can take various forms, including attached units, internal conversions (like basements or attics), or detached units built in backyards.
ADUs offer an opportunity to add housing supply without requiring extensive new infrastructure, reducing the cost and impact of construction while addressing the rising demand for affordable housing.
Arkansas House Bill 1503: A Step Forward
House Bill 1503, recently signed into Arkansas law, marks a significant milestone in housing policy. The bill allows homeowners across the state to build an ADU by-right, without the need for additional zoning approvals, providing an easier path to increasing housing options.
The bill caps impact fees for ADUs at $250, offering a small subsidy to help keep construction costs manageable. By eliminating unnecessary hurdles like parking requirements, HB1503 allows for quicker, more efficient ADU development.
Representative Nicole Clowney discussed the motivation behind House Bill 1503, emphasizing that housing affordability had been a consistent concern among constituents. Clowney was inspired by national efforts, such as those in Montana, to make it easier to build ADUs as a way to address housing costs.
Collaboration across party lines was crucial for the success of this bill. Support from Senator Bart Hester, a Republican from Cave Springs and the Senate President, was a key turning point for the bill’s success as well as advise from Emily Hamilton from George Washington University. Supporters included both those concerned about housing affordability and those advocating for personal property rights, as well as business leaders, developers and builders.
House Bill 1503’s passage marked a significant step toward addressing housing shortages and affordability challenges in Arkansas. It allowed for the easy construction of ADUs statewide, creating a potential avenue for homeowners to contribute to affordable housing solutions. The bipartisan support for the bill demonstrates the broad appeal of ADUs as a solution to one of the state's most pressing housing issues.
Overcoming Barriers
To make ADUs a more viable solution, homeowners and developers must understand their local zoning codes. Understanding the nuances of these regulations and building strong relationships with local planning departments can help navigate the barriers that may arise. Sherrell emphasized that the planning stage is often the greatest hurdle in building an ADU. He stressed the importance of thoroughly reading HB1503, which is just 3.5 pages long, and reaching out to local planning and zoning departments with any questions to ensure success.
Homeowners often face opposition from neighbors, commonly referred to as NIMBY (Not In My Backyard) sentiment. However, Sherrell offers valuable advice: “just try to be as open and as transparent with your neighbors as you can because they're not going to like you and then...when you're done, they're going to want to come see it and then within three to six months they're going to call you and ask you if you can help them!”
Building ADUs: Design and Construction Tips
When it comes to constructing an ADU, it’s important to consider both cost and design. The beauty of ADUs is that they don’t always have to be tiny cottages in the backyard. Many successful ADUs are internal conversions, such as turning a basement or a large attic into a living space. These conversions often provide a more affordable way to create an ADU while utilizing existing space.
For new construction, ADUs are typically more affordable to build than traditional homes. The cost to build an ADU can vary, with prices starting around $100 per square foot for conversions and $225 per square foot for standalone units.
Despite being smaller in size, ADUs must still meet high standards of quality. Opting for durable materials and smart design elements, such as energy-efficient appliances and good insulation, ensures that these units are both functional and comfortable for tenants. According to Sherrell, “600 ft² is the sweet spot for us [with] one bedroom one bath. It's a young professional or maybe a single parent. The 1,200-foot ADU costs almost twice as much to build...and it's not going to rent for twice as much. So smaller is better.”
Financing an ADU
Financing an ADU can be a challenging process, as many banks view them as high-risk investments. However, there are ways to secure funding for ADU construction. According to Sherrell, "the best option where you have the most control is always going to be to fund your accessory dwelling unit with your own money whether that be cash, a loan from a family member, [or] borrowing 50% up to $50,000 of your employer sponsored 401k....” Additionally, local banks or credit unions may offer products suited for ADUs.
The key to successful financing is ensuring that the project is well-planned and well-executed. "Once the ADU is built it's really easy to suck your money back out of it or a portion of your money back out of it if you don't overdesign, overbuild and overspend." While upfront costs can be high, the long-term financial benefits of adding an ADU — including rental income and increased property value — can make it a worthwhile investment.
The Future of ADUs
While ADUs have traditionally been seen as small units tucked away in the backyard, their potential is much broader. As policies evolve, it’s likely that we’ll see changes that allow ADUs to be sold as fee-simple properties, making them easier to finance and own individually.
In the future, ADUs may be able to stand on their own lots, further expanding opportunities for affordable housing. Legislative efforts to allow fee-simple lot partitioning — essentially dividing a property into smaller, independent lots — are gaining traction in states like Oregon and California. If these policies are adopted in Arkansas, the market for ADUs could see a major boost, making them even more accessible to homeowners and investors.
“Capitalism with Compassion”
The goal of ADU development is to address the growing need for affordable housing while maintaining a balance between market demands and community welfare. The approach and strategies discussed by Sherrell emphasize "capitalism with compassion" — finding ways to provide more housing options while still creating financial opportunities for homeowners, builders and developers.
While short-term rentals can serve important commercial needs, most effective ADU legislation focuses on addressing the growing demand for affordable housing. As Sherrell, "I don't have a bone to pick with short-term rentals, I just as a housing advocate, I think we need to focus first and foremost on needed housing for people that live in our communities as they're being priced out." It's crucial that ADUs remain accessible for residents who need them, ensuring that they contribute to long-term community stability.
Creating affordable housing is never easy, but with policies like HB1503 and a focus on ADUs, there’s a real chance to make a difference in communities across Arkansas. While challenges remain, there is hope that by working together, we can overcome these hurdles and build a future where housing is attainable for all.