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Planning project · Planning application

740-square-foot accessory dwelling above existing garage approved

The city approved a second-story addition to an existing garage to create one accessory dwelling. The garage footprint would extend about 7 feet into the rear yard for an entry and stairs. Staff approved it Sept. 8.

ApprovedPLN26-00636Filed July 1, 2026Depot Bench · 4019 W Grover St+1 related filing
Site plan for 740-square-foot accessory dwelling above existing garage approved
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

ADU

Project name on file: 4019 W GROVER ST

Timeline

  1. Sept. 8, 2026

    Planning Applications: Project Entitled

  2. Aug. 7, 2026

    Pending Application Submittal: Planning Applications in Review

  3. July 14, 2026

    Concept Review Complete: CR Complete - Type 2

  4. July 1, 2026

    Application Submittal: Online

  5. July 1, 2026

    Application filed

Documents

Site plans

  • Planner's advisory summary for a proposed 740 sq ft ADU above the detached garage, requiring a Zoning Certificate, a 4-foot sidewalk to the street or alley, and design compatibility with the main house.

    July 14, 2026 · 1 page · 448 KB · PDS-Concept Review Summary Report

    Download Concept review summary for ADU and garage addition
  • Combined drawing sheet with project directory, code data, setbacks, floor area figures and a vicinity map for a garage addition creating an accessory dwelling unit.

    July 1, 2026 · 1 page · 640 KB · PDS-Other Small Docs

    Download Project information, site plan, ADU floor plan and vicinity map

Project narrative

  • Architect's cover letter describing a proposed second-story ADU above an existing garage, with the garage footprint expanding about 7 feet into the rear yard.

    July 1, 2026 · 1 page · 110 KB · PDS-Other Small Docs

    Download Letter indicating intent for ADU concept review

Application

  • Application form for a second-story addition over an existing garage to create an accessory dwelling unit in an R-2 zone, filed by the applicant architecture firm for the property owner.

    July 1, 2026 · 2 pages · 159 KB · PDS-Application

    Download Planning application form for accessory dwelling unit addition

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