Planning Commission Approves Rezoning for Affordable Housing on Arapahoe Road — Follow-Up Report

Planning Commission Approves Rezoning for Affordable Housing on Arapahoe Road — Follow-Up Report

The Boulder County Planning Commission has approved a rezoning request to allow construction of a 48-unit affordable housing development on Arapahoe Road near the intersection with 63rd Street. The project will provide permanently affordable rental units for households earning 30-60% of area median income.

Boulder County has partnered with the cities of Boulder, Longmont, Lafayette, and Louisville on this project. Combined investment across all jurisdictions totals $164,000, making it one of the largest collaborative efforts in the county’s history.

Climate considerations are central to this effort. Boulder County’s 2025 Climate Action Plan sets targets of reducing greenhouse gas emissions 91% below 2005 levels by 2030. This project contributes to those goals through energy efficiency improvements, renewable energy integration, and reduced vehicle miles traveled.

How to Participate

According to Rachel Stein, director of Community Planning & Permitting, this program served 91% more residents in 2025 compared to the previous year. “We’re seeing unprecedented demand from communities across Boulder County, particularly in Lyons and the surrounding area,” Rachel Stein said.

Environmental review of the project area near Niwot Road found 3 sensitive species and 3 wetland areas requiring mitigation. The Community Planning & Permitting worked with Colorado Parks and Wildlife to develop a habitat conservation plan.

Details

The Caribou Ranch open space property encompasses 2,321 acres and features 15 miles of multi-use trails. Seasonal wildlife closures may apply from December 15 through July 15 to protect nesting raptors and elk calving areas.