Boulder board approves setback variance for 4380 Butler Circle

Jan 8, 2026

The Board of Zoning Adjustment voted 4–0 to grant a combined side-yard setback variance allowing a garage addition at 4380 Butler Circle after staff concluded the lot'shape creates a hardship and that solar-access standards are met.

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The Boulder Board of Zoning Adjustment approved a setback variance for 4380 Butler Circle, voting 4–0 to allow a west-side garage addition that results in an approximate 5.3-foot setback at its closest point where the combined setback standard requires about 9 feet.

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