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Split of one lot into three approved on hillside site, with duplexes planned

City planners approved a 3-lot split of a 0.29-acre site on Jan. 9. The applicant's concept plan calls for demolishing an existing duplex and building a duplex on each new lot, with two units required to be income-restricted.

ApprovedPLN25-00574Filed July 10, 2025North End · 412 W Sherman St+2 related filings
Site plan for Split of one lot into three approved on hillside site, with duplexes planned
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

3-lot split, Hillside

Project name on file: 412 W SHERMAN ST

Timeline

  1. Today

    Document added: PDS-Other Small Docs - UPDATED SITE PLAN 10/15/26

  2. Today

    Concept Review Complete: Notes

    Reopened the CR step in the PLN per K. Oneida

  3. Today

    Concept Review Complete: Engineering Preview

  4. April 13, 2026

    Planning Applications: Project Entitled

  5. Oct. 22, 2025

    Pending Application Submittal: Planning Applications in Review

  6. Oct. 1, 2025

    Pending Application Submittal: Planning Applications in Review

  7. Aug. 18, 2025

    Concept Review Complete: CR Complete - Type 2

    CR Complete for CZC - Demo. and ROS - Minor Land Division. Please include the sidewalk waiver with your application.

  8. July 24, 2025

    Concept Review Complete: Engineering Preview Complete

    There is not enough information provided nor do I think it can be provided at this time to make a determination. Our determination will come when they have the lots split and are ready to submit for a building permit.

  9. July 24, 2025

    Concept Review Complete: Corrections Required

    Please submit a Record of Survey - MLD draft for review.

  10. July 23, 2025

    Concept Review Complete: Engineering Preview

  11. July 17, 2025

    Concept Review Complete: Hillside Questionnaire Needed

    Please submit the Hillside Questionnaire per the instructions below. A Geotechnical Report is required to properly ascertain the Category for the Hillside review. You can reach out to Hillside/Drainage hillsidedrainage@cityofboise.org with questions regarding the Hillside screening and applications.

  12. July 17, 2025

    Concept Review Complete: Corrections Required

    Please submit the Hillside Questionnaire and a Simple Site Plan.

  13. July 10, 2025

    Application Submittal: Online

  14. July 10, 2025

    Application filed

Documents

Site plans

Project narrative

  • Advisory concept review notes covering a proposed demolition, minor land division and four duplex units, with required applications and affordability covenant requirements.

    Aug. 18, 2025 · 2 pages · 448 KB · PDS-Concept Review Summary Report

    Download Concept review summary report

Application

  • Application to split a lot via a minor land division into two parcels and build two new duplexes in the R-1C zone, with a hillside questionnaire referenced.

    July 10, 2025 · 2 pages · 154 KB · PDS-Application

    Download Planning project application form

Studies and reports

  • Soils exploration and foundation evaluation for a proposed hillside duplex, with geotechnical recommendations, prepared by Atlas Technical Consultants in August 2025.

    Oct. 15, 2025 · 31 pages · 1.8 MB · PDS-Other Small Docs

    Download Geotechnical investigation report

Other documents

  • PDS-Other Small Docs - UPDATED SITE PLAN 10/15/26

    Today · 865 KB · PDS-Other Small Docs

  • PDS-Concept Review Summary Report -

    Oct. 15, 2025 · 458 KB · PDS-Concept Review Summary Report

  • PDS-Other Small Docs - UPDATED RECORD OF SURVEY FOR 3 SINGLE FAMILY LOTS

    Oct. 15, 2025 · 383 KB · PDS-Other Small Docs

  • PDS-Other Small Docs - HILLSIDE QUESTIONNAIRE

    July 17, 2025 · 688 KB · PDS-Other Small Docs

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