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Planning project · Planning application

Remodel of existing home with attached second-story accessory unit approved

The approval covers remodeling a 1952 single-family house and adding an attached second-story accessory dwelling unit with a garage. Garage access would move to the rear alley. The city approved it administratively on Oct. 13.

ApprovedPLN26-00101Filed Jan. 27, 2026Sunset · 2501 N 31st St+1 related filing
Site plan for Remodel of existing home with attached second-story accessory unit approved
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Remodel with attached ADU

Project name on file: 2501 N 31ST - LNC & ADU

Timeline

  1. Yesterday

    Status changed from In review to Approved

    Reported as “Project Entitled”.

  2. Two days ago

    Approved

  3. June 23, 2026

    Planning Applications: Project Entitled

  4. March 20, 2026

    Pending Application Submittal: Planning Applications in Review

  5. March 2, 2026

    Concept Review Complete: CR Complete - Type 2

  6. Feb. 17, 2026

    Concept Review Complete: Corrections Required

    Please provide a Site Plan and additional information regarding the project.

  7. Feb. 17, 2026

    Concept Review Complete: Notes

    Emailed for CR. Unclear on project details.

  8. Jan. 27, 2026

    Application Submittal: Online

  9. Jan. 27, 2026

    Application filed

Documents

Site plans

  • Site plan sheet showing existing and proposed site layout for a corner lot, including setbacks, zoning R-1C, a proposed ADU over a two-car garage, a new driveway, and an addition.

    Feb. 22, 2026 · 1 page · 209 KB · PDS-Other Small Docs

    Download Existing and proposed site plan, sheet G-1.1

Plans

  • Architectural basement floor plan with area calculations, general construction notes, and dimensions for the house, basement, ADU and two-car garage.

    Feb. 22, 2026 · 1 page · 101 KB · PDS-Other Small Docs

    Download Basement floor plan, sheet A-1.1

Project narrative

  • Planner's advisory summary for an attached ADU with garage and home remodel, covering required zoning certificate, legal nonconforming status, access and pathway requirements.

    March 2, 2026 · 2 pages · 467 KB · PDS-Concept Review Summary Report

    Download Concept review summary report

Application

  • Application form for a major remodel of an existing 1,500 SF single-family structure into a two-story dwelling with an attached two-car garage, filed by the owner's applicant contact.

    Jan. 27, 2026 · 2 pages · 158 KB · PDS-Application

    Download Planning project application form

Other documents

  • PDS-Other Small Docs - CR_COVER_020626

    Feb. 22, 2026 · 684 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - CR_EXISTING_020626

    Feb. 22, 2026 · 3.9 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - CR_EXTERIORELEVATIONS_020626

    Feb. 22, 2026 · 3.8 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - CR_EXTERIORPERSPECTIVES_020626

    Feb. 22, 2026 · 1.5 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - CR_MAINFLOOR_020626

    Feb. 22, 2026 · 377 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - CR_UPPERFLOOR_020626

    Feb. 22, 2026 · 120 KB · PDS-Other Small Docs

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