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Design review · Planning application

Micron wins approval for 56,700-square-foot aircraft hangar

The Boise Design Review Commission approved a plan for an aircraft hangar with attached offices and service shops, to store and maintain Micron Technology's aircraft fleet. The approval came at a March 11 hearing, with lighting and construction-hours conditions attached.

ApprovedDRH26-00008Filed Jan. 12, 20261250 W Gowen Rd+3 related filings
Site plan for Micron wins approval for 56,700-square-foot aircraft hangar
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

Micron Technology proposes a new aircraft hangar of about 56,700 square feet at 1250 W Gowen Road near Boise Airport, with attached office and service shop space, a parking lot, landscaping and utility work. Micron would use the hangar to store and maintain its fleet, and the building would be about 51 feet tall. City planning staff recommend approval, but the design review commission had not yet decided at the time of this report.

56,482 square foot hangar

Project name on file: 1250 W Gowen Rd - DRH

Timeline

  1. March 28, 2026

    Appeal Period: Completed

  2. March 11, 2026

    Public hearing: Design Review Commission

    Outcome: Approved.

  3. March 11, 2026

    Decision: Approved

    Hearing marked “Approved” on 2026-03-11.

  4. March 11, 2026

    Hearing: Approved

  5. March 4, 2026

    Review Complete: Completed

  6. March 4, 2026

    DR: Complete

  7. Feb. 5, 2026

    DR: In Review

  8. Feb. 5, 2026

    Assign Reviewers: Completed

  9. Jan. 27, 2026

    Fee Payment: Notes

    Fee to be paid per monthly billing

  10. Jan. 27, 2026

    Fee Payment: Payment Received

    To be paid via monthly billing arrangement

  11. Jan. 16, 2026

    Prescreen Review: Passed

  12. Jan. 16, 2026

    Prescreen Review: In Progress

  13. Jan. 12, 2026

    Application filed

  14. Jan. 11, 2026

    Application Submittal: ePlanReview

Documents

Site plans

  • Site plan for a Design Review application showing keynoted site features such as sidewalks, curbs, stalls, utilities and fencing, plus a parking count and parcel information.

    Feb. 5, 2026 · 1 page · 2.9 MB · PDS-Maps and Drawings

    Download Site plan with keynotes, parking count and site information

Renderings

  • Preliminary design review perspective renderings for the project, marked not for construction and dated Jan. 15, 2026.

    Feb. 5, 2026 · 1 page · 12.3 MB · PDS-Maps and Drawings

    Download Perspectives, sheet 1
  • Preliminary design review perspective renderings for the project, marked not for construction and dated January 15, 2026.

    Feb. 5, 2026 · 1 page · 765 KB · PDS-Maps and Drawings

    Download Building perspectives, sheet 2

Plans

  • Site plan sheet with keynotes, parking counts, utility and sidewalk callouts, and design team and parcel information for the leasehold area.

    March 13, 2026 · 3 pages · 3.6 MB · PDS-Maps and Drawings

    Download Approved site and building modifications
  • Preliminary design review floor plan showing office, support and hangar square footage, room layouts, bicycle parking and tug parking, marked not for construction.

    Feb. 5, 2026 · 1 page · 383 KB · PDS-Maps and Drawings

    Download Composite floor plan for the hangar building
  • Landscape plan sheet listing keynote notes, soil amendment preparation, and plant schedules for shrubs, ornamental grasses and groundcover, dated Jan. 27, 2026.

    Feb. 5, 2026 · 1 page · 3.1 MB · PDS-Maps and Drawings

    Download Landscape plan with plant and soil amendment schedules
  • Design review drawings of the north and west building elevations, with material percentage breakdowns (metal panel, glazing, finish metal) and a materials legend.

    Feb. 5, 2026 · 1 page · 2.5 MB · PDS-Maps and Drawings

    Download North and west exterior elevations
  • Design review elevation drawings for the south and east building sides, with material percentages and a legend for metal panel, glazing and finish metal.

    Feb. 5, 2026 · 1 page · 2.7 MB · PDS-Maps and Drawings

    Download South and east elevations

Project narrative

  • Applicant's letter of explanation describing a 43,200 sq ft aircraft hangar with attached offices, apron, parking, utilities and landscaping, filed with the Major Design Review application.

    Feb. 5, 2026 · 2 pages · 224 KB · PDS-Letter of Intent

    Download Letter of intent for new hangar, Parcel B

Staff reports

  • Staff report recommending approval of Design Review for an approximately 56,700 square foot aircraft hangar with accessory office and service shop space, with recommended conditions.

    March 4, 2026 · 39 pages · 23.1 MB · PDS-Project Report/Memo

    Download Project report for the March 11, 2026 design review hearing

Decisions

  • Letter notifying the applicant that the Design Review Commission approved the aircraft hangar project, with conditions, appeal deadlines and permit requirements.

    March 17, 2026 · 9 pages · 247 KB · PDS-Action Letter

    Download Design Review action letter for the March 11, 2026 hearing

Notices

Application

  • Design review application for a 43,200 square foot hangar at an industrial-zoned property, filed by Micron Technology representatives and listing the agent, applicant and owner contacts.

    Jan. 11, 2026 · 8 pages · 242 KB · PDS-Application

    Download Design review application form

Correspondence

  • ACHD finds no adjacent street improvements required, and lists traffic impact fee, driveway approach, right-of-way permit and standard conditions of approval.

    March 3, 2026 · 3 pages · 223 KB · PDS-Agency Comments

    Download Ada County Highway District comments
  • Boise Parks and Recreation has no comments on the application; it notes the site has no prominent trees and the landscape plan proposes only shrubs, ornamentals and grasses.

    March 3, 2026 · 1 page · 58 KB · PDS-Agency Comments

    Download Boise Parks and Recreation comments
  • Public Works conditions requiring a comprehensive drainage plan, pre-submittal meeting, and stormwater management plan before building or grading permits are issued.

    March 3, 2026 · 1 page · 138 KB · PDS-Agency Comments

    Download Public Works hillside and drainage comments
  • Public Works environmental staff comments on spill protection, oil/sediment interceptors, outdoor material storage, and prohibited sewer discharges such as storm water and cooling water.

    March 3, 2026 · 1 page · 15 KB · PDS-Agency Comments

    Download Public Works pretreatment comments
  • Public Works states the project must connect to central sanitary sewer, which is available onsite, and warns sewer capacity fees may be due at building permit issuance.

    March 3, 2026 · 1 page · 65 KB · PDS-Agency Comments

    Download Public Works sewer comments
  • Public Works Solid Waste staff have no specific comments and find the plan acceptable, and they link trash enclosure design and location standards.

    March 3, 2026 · 1 page · 115 KB · PDS-Agency Comments

    Download Public Works solid waste comments
  • Public Works street light trades supervisor reports no comments on the design review application.

    March 3, 2026 · 1 page · 125 KB · PDS-Agency Comments

    Download Public Works street light comments
  • Letter to the applicant scheduling the March 11, 2026 Design Review Commission hearing, with site posting deadlines and notes on agency comments and the Ada County Highway District.

    Feb. 6, 2026 · 1 page · 80 KB · PDS-Correspondence

    Download Notification letter for the March 11 design review hearing
  • Water utility letter giving available pressure and flow at the 12-inch mainline for fire sprinkler design, dated Nov. 18, 2025.

    Feb. 5, 2026 · 1 page · 131 KB · PDS-Other Small Docs

    Download Veolia water pressure and flow letter for fire flow

Other documents

  • Aerial map

    Feb. 23, 2026 · 1.7 MB · PDS-Maps and Drawings

  • Land use map

    Feb. 23, 2026 · 744 KB · PDS-Maps and Drawings

  • Noticing radius map

    Feb. 23, 2026 · 908 KB · PDS-Maps and Drawings

  • Zoning map

    Feb. 23, 2026 · 782 KB · PDS-Maps and Drawings

  • Aerial map

    Feb. 5, 2026 · 1.7 MB · PDS-Maps and Drawings

  • Land use map

    Feb. 5, 2026 · 744 KB · PDS-Maps and Drawings

  • Noticing radius map

    Feb. 5, 2026 · 908 KB · PDS-Maps and Drawings

  • Zoning map

    Feb. 5, 2026 · 782 KB · PDS-Maps and Drawings

  • Statement of legal interest

    Feb. 5, 2026 · 159 KB · PDS-Statement of Legal Interest

  • Submittal checklist

    Feb. 5, 2026 · 899 KB · PDS-Submittal Checklist

  • Transmittal sheet

    Feb. 5, 2026 · 136 KB · PDS-Transmittal Agencies

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