Planning project · Planning application
Approved: accessory dwelling unit added to a single-family lot
The city approved an administrative application for one accessory dwelling unit on a 0.23-acre residential site, with a decision on Nov. 14. The project was filed Sept. 11.
From the filing
The application's description as it appears in City of Boise's record. See the official record
Accessory Dwelling Unit (ADU)
Project name on file: 6455 W GRANDVIEW DR - ADU
Timeline
Nov. 14, 2025
Planning Applications: Project Entitled
Oct. 1, 2025
Pending Application Submittal: Planning Applications in Review
Sept. 12, 2025
Concept Review Complete: CR Complete - Type 2
Sept. 11, 2025
Application Submittal: Online
Sept. 11, 2025
Application filed
Documents
Site plans
- Download Concept review summary for detached ADU
Planner notes on a proposed 640 sq ft detached ADU behind an existing home, covering size, setbacks, lot coverage, noise insulation, walkway and foundation requirements.
Sept. 12, 2025 · 1 page · 449 KB · PDS-Concept Review Summary Report
- Download Site plan with energy compliance and design criteria notes
Site plan sheet with a site legend, property and setback lines, and notes on the adopted codes, energy compliance, insulation requirements and climate design criteria.
Sept. 11, 2025 · 2 pages · 1.4 MB · PDS-Other Small Docs
Application
- Download Planning project application for detached accessory dwelling unit
Application for a detached accessory dwelling unit in an R-1C zone, intended for the homeowner's parent, filed by the applicant on behalf of the owner.
Sept. 11, 2025 · 2 pages · 154 KB · PDS-Application
