Alli Thurmond Quinlan

Alli Thurmond Quinlan is an architect, landscape architect, and small-scale infill developer. She serves as a faculty member and Executive Director of the Incremental Development Alliance. She is also the founder and principal of Range., a multi-disciplinary design practice, and Flintlock Development, an urban infill real estate development company based in Fayetteville, Arkansas. She also co-founded INCcodes, an incremental model zoning code company, alongside Elizabeth Ward Williams and Eric Kronberg. Alli has served on the Fayetteville Planning Commission and Construction Board of Appeals.

Her work—both independently and in collaboration with the University of Arkansas Community Design Center—has received national and international recognition, earning awards from the Congress for the 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.