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Planning project · Planning application

Owner seeks 450-square-foot backyard unit on single-family lot

A zoning certificate is sought to build one detached accessory dwelling unit of about 450 square feet beside an existing home. The application is listed as expired with no decision on file.

ExpiredPLN25-00921Filed Oct. 17, 2025Collister · 5433 W Hill Rd+1 related filing
Site plan for Owner seeks 450-square-foot backyard unit on single-family lot
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

From the filing

The application's description as it appears in City of Boise's record. See the official record

ADU

Project name on file: 5433 W HILL RD - CZC

Timeline

  1. July 30, 2026

    Project Cancellation: Expired

    PLN expired, applicant did not respond to email after over 6 months of inactivity.

  2. Oct. 29, 2025

    Concept Review Complete: CR Complete - Type 2

  3. Oct. 17, 2025

    Application Submittal: Online

  4. Oct. 17, 2025

    Application filed

Documents

Site plans

Project narrative

  • Planner notes on a proposed 450 sq ft ADU covering septic or sewer connection, shared well use with Central District Health, and a front-plane setback limit.

    Oct. 30, 2025 · 1 page · 449 KB · PDS-Concept Review Summary Report

    Download Concept review summary for accessory dwelling unit

Application

  • Application for an accessory dwelling unit in an R-1C zone, with the applicant stating the ADU would let family members live on site to care for an elderly owner.

    Oct. 17, 2025 · 2 pages · 158 KB · PDS-Application

    Download Planning application form for accessory dwelling unit

Other documents

  • Boise Planning and Development Services zoning certificate, printed Oct. 30, 2025; the text provided contains no zoning details beyond the header.

    Oct. 30, 2025 · 1 page · 125 KB · PDS-Zoning Certificate

    Download Zoning certificate

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