Colleen Aller

With three decades in economic development and real estate, Colleen brings unmatched expertise to Western Colorado. A fifth-generation Colorado native and Commercial Broker with Keller Williams Southwest Associates, she pairs deep local knowledge with experience in marketing, development, and economic growth. Family-centered and driven, she’s a wife, mom of five, and proud grandmother. Outside the office, she’s fueled by the Colorado outdoors—fly fishing, elk hunting, skiing, and backpacking. Colleen’s commitment, insight, and love for the Western Slope make her a trusted partner in every real estate journey.

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