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Approved: 440-square-foot accessory dwelling unit over a garage

The city approved a one-bedroom accessory dwelling unit on the second story above a detached garage on a 0.21-acre lot, which already has a two-car garage approval. The decision was made Feb. 6 at the administrative level.

ApprovedPLN25-00742Filed Aug. 28, 2025Winstead Park · 6251 W Poplar St+1 related filing
Site plan for Approved: 440-square-foot accessory dwelling unit over a garage
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

ADU

Project name on file: 6251 W POPLAR ST - ADU

Timeline

  1. Feb. 6, 2026

    Planning Applications: Project Entitled

  2. Feb. 6, 2026

    Pending Application Submittal: Planning Applications in Review

  3. Sept. 15, 2025

    Planning Applications: Generate Additional Application

    Generated CZC per K. Holmes. Passed CR before marking Required Apps.

  4. Sept. 15, 2025

    Concept Review Complete: CR Complete - Type 2

  5. Aug. 28, 2025

    Application Submittal: Online

  6. Aug. 28, 2025

    Application filed

Documents

Site plans

  • Site reference plan for a proposed accessory dwelling unit with garage, showing setbacks, lot line adjustment, fencing, sidewalks and a 9,150 sq. ft. project site.

    Aug. 28, 2025 · 1 page · 223 KB · PDS-Other Small Docs

    Download ADU site plan

Plans

  • Floor plan for an accessory dwelling unit showing a 441 sq. ft. overall ADU area and 400 sq. ft. interior net area, drawn by Hatch Design, sheet A-3.0.

    Aug. 28, 2025 · 1 page · 133 KB · PDS-Other Small Docs

    Download ADU floor plan
  • Landscape schedule and plan for an accessory dwelling unit, listing deciduous trees, ground covers, shrubs and general irrigation and planting notes, prepared by Hatch Design.

    Aug. 28, 2025 · 1 page · 515 KB · PDS-Other Small Docs

    Download ADU landscape plan
  • Colored exterior elevations for the residence and accessory dwelling unit above the garage, with exterior finish schedule (Sherwin Williams paint colors) and sheet A-4.1.

    Aug. 28, 2025 · 1 page · 1.4 MB · PDS-Other Small Docs

    Download Colored exterior elevations, Aug. 28 set

Project narrative

  • Advisory concept review notes for a roughly 440 SF one-bedroom ADU above a detached garage, listing a Zoning Certificate requirement and code compliance conditions.

    Sept. 15, 2025 · 1 page · 449 KB · PDS-Concept Review Summary Report

    Download Concept review summary for accessory dwelling unit

Application

  • Application for two accessory dwelling units above previously approved east and west garages, each about 441 square feet with one bedroom, kitchen, bathroom and living space.

    Aug. 28, 2025 · 2 pages · 153 KB · PDS-Application

    Download Planning application form

Correspondence

  • Hatch Design letter describing two proposed 441 SF accessory dwelling units above existing garages and citing the residential small lots code section.

    Aug. 28, 2025 · 1 page · 122 KB · PDS-Other Small Docs

    Download Letter of explanation for ADU application

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