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Planning project · Planning application

Accessory dwelling unit proposed on residential lot

An application filed Oct. 23 seeks to add an accessory dwelling unit on a 0.22-acre residential lot. City staff are reviewing it administratively, so no public hearing is part of the process.

In reviewPLN25-00938Filed Oct. 23, 2025North End · 2404 N 21st St+1 related filing
Site plan for Accessory dwelling unit proposed on 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

ADU

Project name on file: 2404 N 21ST ST

Timeline

  1. Sept. 18, 2026

    Pending Application Submittal: Planning Applications in Review

  2. Nov. 13, 2025

    Concept Review Complete: CR Complete - Type 2

  3. Nov. 5, 2025

    Concept Review Complete: Corrections Required

    Emailed 11/5 regarding next steps

  4. Oct. 23, 2025

    Application Submittal: Online

  5. Oct. 23, 2025

    Application filed

Documents

Site plans

Project narrative

Other documents

  • PDS-Concept Review Summary Report -

    Nov. 13, 2025 · 462 KB · PDS-Concept Review Summary Report

  • PDS-Application

    Oct. 23, 2025 · 158 KB · PDS-Application

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