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City of Lewisville (2024) Print
2024 AARP Community Challenge Grantee
Project Category
Housing
└ Housing Design Competitions
└ Housing Design Competitions
Rapid growth and rising housing costs left older adults struggling to age in place, even after zoning changes allowed accessory dwelling units (ADUs). To raise awareness, the city launched a Backyard Cottage Design Competition, engaging more than 18,000 residents through events and multilingual outreach. Older adults volunteered at parades and judging sessions, while the contest drew 67 design submissions and awarded prizes across multiple categories. The effort sparked interest in ADUs, led to a Permit Ready Plans portal for pre-approved designs and strengthened community engagement for future housing solutions.
Project description was created using generative AI and then reviewed for accuracy.
Project description was created using generative AI and then reviewed for accuracy.
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Tucson, AZ
AARP Community Challenge Grant Year: 2023
Project Category: Housing Design Competitions
Description: High housing costs in Tucson strain older adults, and while ADUs were legalized to expand options, homeowners lacked guidance and resources. The city launched a design competition that drew 63 submissions, selected 10 winning plans and created a model plan library with a website to simplify permitting and reduce costs. Public engagement events and educational materials boosted awareness. The effort accelerated ADU adoption and sparked community interest, with one participant noting, "I am very excited to bring more housing options to Tucson and AZ!"
Project description was created using generative AI and then reviewed for accuracy.
Louisville, KY
AARP Community Challenge Grant Year: 2023
Project Category: Housing Design Competitions
Description: Louisville faced high costs and delays for Accessory Dwelling Units, limiting housing options for older adults. To remove these barriers, the city purchased three sets of pre-approved ADU plans and posted them online for free, cutting costs and streamlining permits. The plans include universal design features and options for different lot sizes, making ADUs more accessible for families seeking multi-generational living or supplemental income. The effort has already led to permit approvals and is expected to expand housing choices for aging in place. "People are always looking for opportunities for generational wealth... it's a wonderful opportunity for the city," said one supporter.
Project description was created using generative AI and then reviewed for accuracy.
Portland, ME
AARP Community Challenge Grant Year: 2025
Project Category: Housing Design Competitions
Description: AIA Maine saw that many residents living in older homes needed clearer ways to plan for safe aging in place. Limited affordable options and uncertainty about how to adapt homes made it hard for people to understand their choices. The group hosted webinars on adaptable housing, aging in place and multigenerational design, then used its 207 HOME competition to surface practical ideas for one floor living and flexible layouts. Seventeen submissions highlighted ways older adults could remain safely housed while staying connected to their communities. A traveling exhibit will bring these examples to public venues and expand awareness. The competition also strengthened conversations with state partners about the housing needs of older adults. One collaborative team designed a series of small ADU style units to support shared living, and their enthusiasm reflected the value of generating ideas that can shape future policy and design.
Project description was created using generative AI and then reviewed for accuracy.
Nearby AARP Community Challenge Projects
Lake Dallas, TX
AARP Community Challenge Grant Year: 2026
Project Category: Disaster Preparedness
Description: Multiple disaster preparedness training sessions and bilingual checklists will support emergency readiness among older library patrons. An online resource hub will extend access to preparedness information.
Allen, TX
AARP Community Challenge Grant Year: 2019
Project Category: Micromobility enhancements/management
Description: To encourage older residents to become more active and use the local trail system, the City of Allen purchased six adult electric tricycles for the Allen Senior Recreation Center. Center members can check out the trikes to use when weather permits. The tricycles provide supplementary electric power to assist with peddling when needed, enabling users with varying mobility levels to ride them. To get the lending program started, City built a storage facility for the tricycles and offered a skills class for riders. Additionally, they provided helmets, orange safety flags and bike locks. Although motorized vehicles typically aren't typically allowed on Allen's nearby Cottonwood Creek Hike/Bike trail, the City has made an exception for the trikes.
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