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Planning project · Planning application

Backyard garage with apartment above approved in historic district

The Historic Preservation Commission approved a new 500-square-foot two-car garage with a 500-square-foot dwelling above, reached by an outside staircase. The existing single-level garage would be removed, with the space possibly used for added parking.

ApprovedPLN25-01111Filed Dec. 18, 2025North End · 1009 N 12th St+4 related filings
Site plan for Backyard garage with apartment above approved in historic district
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

ADU/detached garage in historic district

Project name on file: 1009 N 12TH ST - ADU

Timeline

  1. Two days ago

    14 documents added

  2. June 23, 2026

    Planning Applications: Project Entitled

  3. May 29, 2026

    Pending Application Submittal: Planning Applications in Review

  4. May 28, 2026

    Planning Applications: Generate Additional Application

  5. Feb. 13, 2026

    Pending Application Submittal: Planning Applications in Review

  6. Feb. 11, 2026

    IDR Review Complete: IDR Waived

  7. Feb. 11, 2026

    Neighborhood Meeting Review: Completed

  8. Jan. 8, 2026

    Concept Review Complete: CR Complete - Type 3

  9. Jan. 6, 2026

    Concept Review Complete: Notes

    Before moving forward, staff will want to look into the garage more before having you submit and send over any documentation you may have to determine if it is indeed original. This will help better decided what your application will be requesting Reclassification or COA-Major Type 3. Regardless, it will be a COA-Major Type 3, however we want to know more about the structure before moving forward.

  10. Dec. 18, 2025

    Application Submittal: Online

  11. Dec. 18, 2025

    Application filed

Documents

Site plans

  • Sheet A0.0 for a proposed garage with accessory dwelling unit, including the lot coverage calculation, drawing list, energy code table, and general notes.

    Dec. 18, 2025 · 3 pages · 493 KB · PDS-Other Small Docs

    Download Site plan and cover sheet

Plans

Project narrative

Other documents

  • PDS-Concept Review Summary Report -

    June 8, 2026 · 477 KB · PDS-Concept Review Summary Report

  • PDS-Concept Review Summary Report -

    June 8, 2026 · 477 KB · PDS-Concept Review Summary Report

  • PDS-Other Small Docs - NEIGHBORHOOD MEETING DOCUMENTS

    Feb. 11, 2026 · 561 KB · PDS-Other Small Docs

  • PDS-Application

    Dec. 18, 2025 · 159 KB · PDS-Application

  • PDS-Other Small Docs - ARBORIST APPROVAL TO REMOVE REAR YARD TREE

    Dec. 18, 2025 · 8.9 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - ARBORIST REMOVAL LETTER

    Dec. 18, 2025 · 214 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - FIRE FLOW

    Dec. 18, 2025 · 129 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - PIC REAR YARD

    Dec. 18, 2025 · 93 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - SIGNED STATEMENT OF INTEREST

    Dec. 18, 2025 · 7.0 MB · PDS-Other Small Docs

Nearby

Historic preservation · Planning application

Historic district review approved

ApprovedDecided April 29, 2024DRH24-00066North End · 1016 N 13th St130 ft away+5 related filings

Historic preservation · Planning application

Historic district review approved

ApprovedFiled Nov. 3, 2025DRH25-00394North End · 1107 W Pueblo St260 ft away+1 related filing

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