Director
Incremental Development Alliance
Fayetteville, Arkansas
Alli Thurmond Quinlan is an architect, landscape architect, and small infill developer. She founded and runs Range Co (a multi-disciplinary design practice), Flintlock Development (an urban infill real estate development company) in Fayetteville, Arkansas. Along with Elizabeth Ward Williams and Eric Kronberg, she co-founded INCcodes (an incremental model zoning code company). She served on Fayetteville Planning Commission and Construction Board of Appeals and serves as a faculty member and Executive Director for the Incremental Development Alliance (IncDev). IncDev is a national nonprofit leader in training local non-extractive developers and the municipalities they work in to work together to build vibrant, thriving places. The organization has trained over 10,000 people in 33 states since 2015, and seen the development of thousands of missing middle housing and small businesses along the way. Alli's work solo and with the University of Arkansas Community Design Center has been honored with national and international awards from the Congress for New Urbanism, the American Society of Landscape Architects, the American Institute of Architects, Architizer, and the American Planning Association. Alli believes in building environmentally, socially, and economically vibrant places that protect productive landscapes from sprawl.
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Small Developers, Big Impact: Growing Community from Within
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