Skip to content

Planning project · Planning application

Single-family home approved on vacant foothills lot

The city approved a hillside development permit for one new house on a 0.44-acre vacant lot. City planners flagged the surrounding slopes and said a geotechnical report and civil plans may be required. The decision was made Sept. 30, 2026.

ApprovedPLN25-00753Filed Sept. 2, 2025Warm Springs Mesa · 1621 S Stone Ridge Way+1 related filing
Site plan for Single-family home approved on vacant foothills 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

New single-family dwelling on existing vacant Lot

Project name on file: 1621 S STONE RIDGE WAY - CFH

Timeline

  1. Oct. 14, 2026

    5 documents added

  2. May 26, 2026

    Planning Applications: Project Entitled

  3. Dec. 15, 2025

    Pending Application Submittal: Planning Applications in Review

  4. Dec. 11, 2025

    Planning Applications: Generate Additional Application

  5. Sept. 3, 2025

    Concept Review Complete: Hillside Questionnaire Needed

  6. Sept. 3, 2025

    Concept Review Complete: Engineering Preview

  7. Sept. 3, 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; 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.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.

  8. Sept. 3, 2025

    Concept Review Complete: CR Complete - Type 2

  9. Sept. 2, 2025

    Application Submittal: Online

  10. Sept. 2, 2025

    Application filed

Documents

Site plans

  • Preliminary plot plan sheet (C100, 1 of 14) for a custom residence, listing floor areas for basement, main level, garage, porches and deck, and a possible pool.

    Sept. 2, 2025 · 1 page · 537 KB · PDS-Other Small Docs

    Download Plot plan, preliminary new home site sheet

Project narrative

  • Planner's advisory summary for a single-family hillside development, classifying it as a Category II hillside project and listing expected additional documents such as a geotechnical report and retaining wall…

    Sept. 3, 2025 · 2 pages · 448 KB · PDS-Concept Review Summary Report

    Download Concept review summary report

Application

Other documents

  • Checklist answering whether the project involves a new dwelling, grading over 12 inches deep, and retaining walls; no new parcels, additions, or driveways are checked.

    Sept. 3, 2025 · 1 page · 680 KB · PDS-Other Small Docs

    Download Public Works hillside project questionnaire
  • Checklist answering whether the project involves a new dwelling, grading over 12 inches, retaining walls, or access road changes; no new parcel lines or additions are indicated.

    Sept. 2, 2025 · 1 page · 673 KB · PDS-Other Small Docs

    Download Public Works hillside project questionnaire

Nearby

The Boise Builds daily briefing

Every new planning application in the Treasure Valley, and every filing that changed, in one email each morning. See a sample

Free. One email a day, only when something is new. Unsubscribe anytime.