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Zoning certificate · Planning application

Zoning certificate approved for accessory dwelling units on small residential lot

The city approved a zoning certificate for accessory dwelling units on a 0.13-acre lot. Earlier building permits did not include the units or living space above garages, so adding them later requires showing compliance with residential floor area limits.

ApprovedCZC25-00250Filed Dec. 5, 2025West End · 911 N 31st St+2 related filings
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

ADUs *Building Permits were issued with no ADU or Living Space Above Garages. In order to include in the future, need to show compliance with residential floor area requirement*

Project name on file: 911 N 31ST ST

Timeline

  1. Feb. 3, 2026

    Appeal Period: Completed

  2. Jan. 23, 2026

    Review Complete: Completed

  3. Jan. 23, 2026

    DR: Complete

  4. Dec. 31, 2025

    DR: In Review

  5. Dec. 31, 2025

    Assign Reviewers: Completed

  6. Dec. 24, 2025

    Fee Payment: Payment Received

    Updated Via Script, status API:WTUA

  7. Dec. 17, 2025

    Prescreen Review: Passed

  8. Dec. 16, 2025

    Fee Payment: Payment Received

    Payment Received and wf was being caught up

  9. Dec. 12, 2025

    Prescreen Review: In Progress

  10. Dec. 12, 2025

    Prescreen Review: Corrections Required

  11. Dec. 11, 2025

    Prescreen Review: In Progress

  12. Dec. 5, 2025

    Application Submittal: ePlanReview

  13. Dec. 5, 2025

    Application filed

Documents

Other documents

  • PDS-Action Letter - DRH25-00415 & CZC25-00250_APPROVAL LETTER_1-23-2026

    Jan. 23, 2026 · 299 KB · PDS-Action Letter

  • PDS-Agency Comments - ADA COUNTY HIGHWAY DISTRICT_1-7-2026

    Jan. 23, 2026 · 223 KB · PDS-Agency Comments

  • PDS-Agency Comments - BOISE FIRE_1-7-2026

    Jan. 23, 2026 · 166 KB · PDS-Agency Comments

  • PDS-Agency Comments - BOISE PARKS_1-5-2026

    Jan. 23, 2026 · 58 KB · PDS-Agency Comments

  • PDS-Agency Comments - PW SEWER_1-2-2026

    Jan. 23, 2026 · 43 KB · PDS-Agency Comments

  • PDS-Agency Comments - PW STREET LIGHTS_1-6-2026

    Jan. 23, 2026 · 125 KB · PDS-Agency Comments

  • PDS-Agency Comments - VEOLIA WATER_1-2-2026

    Jan. 23, 2026 · 307 KB · PDS-Agency Comments

  • PDS-Transmittal Agencies - TRANSMITTAL SHEET 1/2/2026

    Jan. 2, 2026 · 101 KB · PDS-Transmittal Agencies

  • PDS-Application

    Dec. 31, 2025 · 208 KB · PDS-Application

  • PDS-Letter of Intent - 12-24-2025

    Dec. 31, 2025 · 68 KB · PDS-Letter of Intent

  • PDS-Maps and Drawings - ELEVATIONS_12-24-2025

    Dec. 31, 2025 · 3.4 MB · PDS-Maps and Drawings

  • PDS-Maps and Drawings - FLOOR PLAN_12-24-2025

    Dec. 31, 2025 · 262 KB · PDS-Maps and Drawings

  • PDS-Maps and Drawings - GARAGE AND ADU_12-24-2025

    Dec. 31, 2025 · 2.4 MB · PDS-Maps and Drawings

  • PDS-Maps and Drawings - SITE PLAN_12-24-2025

    Dec. 31, 2025 · 507 KB · PDS-Maps and Drawings

  • PDS-Other Small Docs - FIRE FLOW_12-24-2025

    Dec. 31, 2025 · 131 KB · PDS-Other Small Docs

  • PDS-Photos - 12-24-2025

    Dec. 31, 2025 · 233 KB · PDS-Photos

  • PDS-Statement of Legal Interest - 12-24-2025

    Dec. 31, 2025 · 393 KB · PDS-Statement of Legal Interest

  • PDS-Receipts -

    Dec. 16, 2025 · 136 KB · PDS-Receipts

  • PDS-Application

    Dec. 5, 2025 · 205 KB · PDS-Application

Nearby

Zoning certificate · Planning application

895 N. 31st - CZC

ApprovedFiled Nov. 6, 2025CZC25-00234West End · 895 N 31st St260 ft away+2 related filings

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