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Planning project · Planning application

Single-family home approved on hillside lot

City staff approved a single-home plan on a 0.21-acre lot in the Hillside overlay, an area with added development rules. The approval was an administrative decision made Oct. 5, 2026.

ApprovedPLN25-00945Filed Oct. 27, 2025Warm Springs Mesa · 3596 E Asteroid Dr+1 related filing
Site plan for Single-family home approved on hillside lot
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Single-family dwelling in the Hillside overlay.

Project name on file: 3596 E ASTEROID DR

Timeline

  1. Jan. 23, 2026

    Planning Applications: Project Entitled

  2. Nov. 4, 2025

    Pending Application Submittal: Planning Applications in Review

  3. Nov. 3, 2025

    Concept Review Complete: CR Complete - Type 2

  4. Oct. 31, 2025

    Concept Review Complete: Engineering Preview Complete

    A determination has been made that this project will be a Category II Hillside project due to the nature of surrounding slopes. In addition to the already submitted documents, additional documents may be required during the CFH Review process.Additional documents that you can expect to provide will be a geotechnical report with the possibility of a global slope stability analysis (please see the Agency Comment for Hillside Retaining Wall Permitting within this PLN ); structural calculations for any retaining wall that is greater than four feet of height, more than one retaining wall when the horizontal interior distance between the retaining walls is less than 10 feet and the total of all retaining walls exceeds four feet in height, a retaining wall having a surcharge, or having a backslope greater than three feet horizontal to one foot vertical; and civil plans.Additionally; rock piles shall be removed prior to construction of the home. The Geotechnical Engineer shall comment in their report that all rock material shall been removed from the site and a site inspection report shall indicate that the rock removal is complete and the site is suitable for construction.NOTE: The hazards of developing and building on property, especially in the Boise foothills, is well known. It is the responsibility of the applicant/owner’s design, geological, and engineering professionals, not the City, to identify, address, and mitigate any hazards to the site. Satisfying these Conditions of Approval is for limited [City purpose] only and should not be relied on for design, geological or engineering purposes.If you would like to discuss this determination, please contact us at HillsideDrainage@cityofboise.org or we can set up a meeting if you prefer.

  5. Oct. 29, 2025

    Concept Review Complete: Engineering Preview

  6. Oct. 27, 2025

    Application Submittal: Online

  7. Oct. 27, 2025

    Application filed

Documents

Site plans

  • Site plan with lot area, footprint and coverage calculations, design criteria, and energy compliance notes for a proposed spec home in Boulder Heights Estates No. 11.

    Oct. 27, 2025 · 1 page · 839 KB · PDS-Other Small Docs

    Download Site plan for single-family home on Lot 20, Block 10

Other documents

  • PDS-Concept Review Summary Report -

    Nov. 3, 2025 · 456 KB · PDS-Concept Review Summary Report

  • PDS-Agency Comments - HILLSIDE RETAINING WALL PERMITTING_OCTOBER2025

    Oct. 31, 2025 · 804 KB · PDS-Agency Comments

  • PDS-Application

    Oct. 27, 2025 · 158 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - BOULDER POINT L20 B10 HILLSIDE QUESTIONNAIRE

    Oct. 27, 2025 · 700 KB · PDS-Other Small Docs

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