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Apartment above detached two-car garage approved

City staff approved a one-bedroom, one-bath accessory dwelling of about 500 square feet above a new detached two-car garage on a 0.14-acre residential lot. The garage would be reached from the alley. The approval was issued Oct. 13.

ApprovedPLN26-00075Filed Jan. 23, 2026West End · 2509 W Bannock St+1 related filing
Site plan for Apartment above detached two-car 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 above a detached two-car garage

Project name on file: 2509 W BANNOCK ST - ADU

Timeline

  1. Yesterday

    Status changed from In review to Approved

    Reported as “Project Entitled”.

  2. Two days ago

    Approved

  3. June 25, 2026

    Planning Applications: Project Entitled

  4. April 27, 2026

    Pending Application Submittal: Planning Applications in Review

  5. Feb. 2, 2026

    Concept Review Complete: CR Complete - Type 2

  6. Jan. 23, 2026

    Application Submittal: Online

  7. Jan. 23, 2026

    Application filed

Documents

Site plans

  • Drawing set with overall and existing site plans, yard floor plan, and garage and apartment plan showing a new garage with an apartment above and related yard changes.

    Jan. 23, 2026 · 4 pages · 1.2 MB · PDS-Other Small Docs

    Download Site plan and concept plans for garage and ADU

Project narrative

  • Advisory concept review summary for a detached accessory dwelling unit above a garage, listing planner notes on ADU standards such as size, height, and creation method.

    Feb. 2, 2026 · 2 pages · 456 KB · PDS-Concept Review Summary Report

    Download Concept review summary report
  • Advisory concept review summary for a detached accessory dwelling unit above a garage, listing planner notes on ADU standards such as size, height, and creation method.

    Feb. 2, 2026 · 2 pages · 456 KB · PDS-Concept Review Summary Report

    Download Concept review summary report
  • Jan. 23, 2026 · 14 KB · PDS-Other Small Docs

    Download Project description

Application

  • Application for a two-car garage with an accessory dwelling unit above, filed by the applicant and property owner in the R-3 zoning district.

    Jan. 23, 2026 · 2 pages · 158 KB · PDS-Application

    Download Planning project application form

Photos

  • Set of architectural drawings and existing site photos for a garage and accessory dwelling unit, including cover sheet, project data, drawing index and abbreviations, dated April 14, 2026.

    April 26, 2026 · 10 pages · 3.8 MB · PDS-Other Small Docs

    Download Drawings and site photos, cover sheet and sheet index

Correspondence

  • Veolia Water Idaho reports available fire flow of 2,750 GPM at 20 PSI residual from a nearby hydrant, for fire sprinkler design under maximum-day conditions.

    April 26, 2026 · 1 page · 112 KB · PDS-Other Small Docs

    Download Veolia water pressure and fire flow letter

Other documents

  • ADU checklist

    April 26, 2026 · 1.3 MB · PDS-Other Small Docs

  • Describes a proposed two-story accessory dwelling unit with a two-car garage and a 600 sf one-bedroom unit above, plus upgrades to the existing home, with setback and height notes.

    April 26, 2026 · 1 page · 908 KB · PDS-Other Small Docs

    Download Letter of explanation for rear ADU project
  • Statement of legal interest

    April 26, 2026 · 106 KB · PDS-Other Small Docs

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