Planning commission recommends annexation for Grace Bible Church site; church proposes 1,300‑seat campus and recreation fields

The Nampa Planning & Zoning Commission on May 26 recommended that City Council approve annexation and zoning for a 23.4‑acre parcel and a separate 5‑acre parcel to permit a new Grace Bible Church campus and a future residential subdivision.

An applicant representative said the proposed church building would be about 88,479 square feet with roughly 1,300 seats per code, an initial 690 parking stalls with space to expand to 900 stalls at buildout, and roughly 7.5 acres of usable open space to accommodate two baseball fields and a soccer field. The project team said conceptual elevations and landscape buffering were designed to limit visual massing and maintain suburban character.

Terry Friend, associate planner, explained the annexation criteria and circulated comments from multiple city and outside agencies. Engineering and Highway District 4 comments noted required right‑of‑way dedications and frontage improvements, and that a traffic impact study would likely be required because of the scale of the project and local growth; the highway district also recommended access from Lake Lowell Avenue. Boise Project Board of Control noted valid water rights on the property and required protection for irrigation ditches.

Public testimony was mixed. Amy Bowman and several church representatives urged approval, emphasizing the church’s local outreach and charitable activity. Neighbors and Carriage Hill West HOA members said the commission should require traffic mitigations and service commitments before annexation, expressing concern about the Midway/Lake Lowell intersection and future subdivision impacts. City engineer Daniel Badger told the commission that if the development met thresholds it would be required to complete a traffic impact study and any mitigations identified in that study.

Commissioners debated the balance between planned community benefits, green space and traffic implications. On a unanimous roll call, the commission voted to recommend approval of the annexation and zoning (RA for the church parcel, RS7 for the smaller residential parcel) with the conditions outlined in the staff report; the recommendation will go to City Council for final legislative action.

If City Council approves the annexation and zoning, the applicant must complete required right‑of‑way dedications, frontage improvements, and any development‑triggered mitigations such as intersection work identified in a traffic study. The staff report lists 11 recommended conditions of approval based on agency comments and required engineering provisions.