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Planning project · Planning application

Detached accessory dwelling unit approved on a residential lot

The city approved plans for a detached accessory dwelling unit on a 0.41-acre lot, bringing the property to two dwelling units. Staff approved it administratively on Jan. 21, with no public hearing.

ApprovedPLN25-01003Filed Nov. 13, 2025West Boise · 9577 W Irving St+1 related filing
Site plan for Detached accessory dwelling unit approved on a residential lot
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Detached ADU

Project name on file: 9577 W IRVING ST - ADU

Timeline

  1. Jan. 16, 2026

    Planning Applications: Project Entitled

  2. Dec. 2, 2025

    Pending Application Submittal: Planning Applications in Review

  3. Nov. 25, 2025

    Concept Review Complete: CR Complete - Type 2

  4. Nov. 17, 2025

    Concept Review Complete: Notes

    CR scheduled for 11/25

  5. Nov. 13, 2025

    Application Submittal: Online

  6. Nov. 13, 2025

    Application filed

Documents

Site plans

  • Prescriptive energy compliance table under the 2018 IECC and a list of currently adopted building codes with climatic and design criteria for the project.

    Nov. 13, 2025 · 10 pages · 7.9 MB · PDS-Other Small Docs

    Download Energy code compliance and building code criteria sheets

Plans

  • Lists the 2018 IECC insulation and fenestration values and the currently adopted building codes with climatic and geographic design criteria for the project.

    Dec. 1, 2025 · 10 pages · 9.7 MB · PDS-Other Small Docs

    Download Prescriptive energy compliance and building code criteria

Application

Other documents

  • PDS-Other Small Docs - LETTER OF EXPLANATION

    Dec. 1, 2025 · 32 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - SITE PICTURES

    Dec. 1, 2025 · 1.2 MB · PDS-Other Small Docs

  • Statement of legal interest

    Dec. 1, 2025 · 142 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - VEOLIA WILL SERVE LETTER

    Dec. 1, 2025 · 310 KB · PDS-Other Small Docs

  • PDS-Concept Review Summary Report -

    Nov. 25, 2025 · 458 KB · PDS-Concept Review Summary Report

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