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Planning project · Planning application

New single-family home with detached garage apartment approved in historic district

The Historic Preservation Commission approved a new house and a detached accessory dwelling unit above the garage on a 0.13-acre vacant lot. The decision was made Aug. 4, and the garage would be reached from the alley.

ApprovedPLN26-00300Filed March 27, 2026North End · 1610 N 25th St+3 related filings
Site plan for New single-family home with detached garage apartment approved in historic district
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 home and detached ADU above garage in Historic Overlay

Project name on file: 1610 N 25TH ST - ADU

Timeline

  1. Aug. 4, 2026

    Planning Applications: Project Entitled

  2. July 5, 2026

    Pending Application Submittal: Planning Applications in Review

  3. June 12, 2026

    Planning Applications: Generate Additional Application

  4. May 14, 2026

    Pending Application Submittal: Planning Applications in Review

  5. May 11, 2026

    IDR Review Complete: IDR Waived

  6. May 11, 2026

    Neighborhood Meeting Review: Completed

  7. April 15, 2026

    Concept Review Complete: CR Complete - Type 3

  8. April 6, 2026

    Concept Review Complete: Notes

    Emailed for CR in Kaylee's absence. - MT

  9. March 27, 2026

    Application Submittal: Online

  10. March 27, 2026

    Application filed

Documents

Site plans

  • Architect's permit-set drawings including a site plan with lot coverage figures, framing floor plan, and level 1 and garage floor plans for a single-family residence.

    March 27, 2026 · 7 pages · 4.3 MB · PDS-Other Small Docs

    Download Site plan and floor plans, permit set revised 02.13.26
  • Architect's permit-set site plan showing lot area, building area, rear porch, and lot coverage of 37 percent, with a structural revision dated Feb. 13, 2026.

    March 27, 2026 · 1 page · 4.3 MB · PDS-Other Small Docs

    Download Site plan, North End residence

Project narrative

  • Planning staff's advisory concept review notes for a single-family dwelling with a detached ADU and garage, covering required applications, alley access, and setback rules.

    April 15, 2026 · 2 pages · 471 KB · PDS-Concept Review Summary Report

    Download Concept review summary report
  • Letter of explanation from the architect describing a new single-family residence with detached garage and an ADU, designed to R1-C zoning and Historic District Overlay guidelines.

    March 27, 2026 · 1 page · 84 KB · PDS-Other Small Docs

    Download Project description letter from architect

Application

  • Application for a single-family residence with an accessory dwelling unit in the R-1C zone, filed by LCH Studio on behalf of the property owner.

    March 27, 2026 · 2 pages · 157 KB · PDS-Application

    Download Planning project application form

Other documents

  • List of neighborhood meeting invite recipients

    List of where neighborhood meeting invitations were sent, as determined by the city; split from a single upload that could not be filed as one document.

    May 11, 2026 · 87 KB · PDS-Other Small Docs

  • Neighborhood meeting invite

    Invitation to a neighborhood meeting about the proposed project; the original filing could not be uploaded as a single document.

    May 11, 2026 · 5.0 MB · PDS-Other Small Docs

  • Neighborhood meeting summary

    May 11, 2026 · 116 KB · PDS-Other Small Docs

  • Presentation documents from the meeting

    Presentation materials that could not be uploaded as a single document, filed separately for the meeting record.

    May 11, 2026 · 37.0 MB · PDS-Other Small Docs

  • Sign-in sheet for attendees

    Attendance sign-in sheet from a planning meeting, uploaded separately because the original could not be filed as one document.

    May 11, 2026 · 3.8 MB · PDS-Other Small Docs

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