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Planning project · Planning application

Two accessory dwelling units sought on a residential lot in Boise

The application asks the city to recognize an existing legal non-conforming use and to allow two accessory dwelling units on a 0.32-acre lot. It is under administrative review and was filed Aug. 22.

SubmittedPLN26-00791Filed Aug. 22, 2026Collister · 4902 N Pierce Park Ln+1 related filing
Site plan for Two accessory dwelling units sought on a residential lot in Boise
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Legal Non-Conforming and two ADU's

Project name on file: 4902 N PIERCE PARK LN

Timeline

  1. Two days ago

    8 documents added

  2. Oct. 2, 2026

    Concept Review Complete: CR Complete - Type 2

  3. Aug. 22, 2026

    Application Submittal: Online

  4. Aug. 22, 2026

    Application filed

Documents

Site plans

  • Site plan showing a proposed 396 SF detached accessory dwelling unit beside an existing legal non-conforming cottage, with site data, setback estimates, and notes on easements and access.

    Oct. 2, 2026 · 1 page · 6 KB · PDS-Other Small Docs

    Download Site plan for proposed detached ADU and existing cottage

Application

  • Applicant's form requesting address assignment for an existing secondary structure and outlining a second dwelling unit or parcel split goal, with supporting aerial photos.

    Aug. 22, 2026 · 3 pages · 157 KB · PDS-Application

    Download Planning project application form

Other documents

  • PDS-Concept Review Summary Report -

    Oct. 2, 2026 · 460 KB · PDS-Concept Review Summary Report

  • PDS-Other Small Docs - 1949 AERIAL PHOTO

    Aug. 22, 2026 · 1.2 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - 1949 AERIAL PHOTO WITH ADDED CLARITY

    Aug. 22, 2026 · 3.3 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - 1949 AERIAL PHOTO WITH ADDED CONTRAST

    Aug. 22, 2026 · 2.1 MB · PDS-Other Small Docs

  • PDS-Other Small Docs - AERIAL PHOTO FROM 1951. PHOTO QUALITY COULD NOT BE MUCH IMPROVED

    Aug. 22, 2026 · 357 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - PRESENT DAY REFERENCE PHOTO FROM THE ASSESSOR'S WEBSITE

    Aug. 22, 2026 · 306 KB · PDS-Other Small Docs

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