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Plan to replace one home with two houses and two garage apartments approved

The city approved demolishing the existing house on a 0.14-acre lot and building two single-family homes, each with a detached garage and apartment above. The decision came July 17 on an administrative review.

ApprovedPLN26-00425Filed May 4, 2026Southeast Boise · 1427 S Colorado Ave+2 related filings
Site plan for Plan to replace one home with two houses and two garage apartments approved
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

Demolish existing home , Small lot 2 new SFD w ADU

Project name on file: 1427 S COLORADO AVE

Timeline

  1. July 17, 2026

    Planning Applications: Project Entitled

  2. May 26, 2026

    Pending Application Submittal: Planning Applications in Review

  3. May 19, 2026

    Pending Application Submittal: Planning Applications in Review

  4. May 18, 2026

    Concept Review Complete: CR Complete - Type 2

  5. May 4, 2026

    Application Submittal: Online

  6. May 4, 2026

    Application filed

Documents

Site plans

  • Architectural cover sheet and site plan for a proposed row house with an ADU above a garage, showing setbacks, open space and a drawing index for the review set dated April 15, 2026.

    May 4, 2026 · 1 page · 943 KB · PDS-Other Small Docs

    Download Cover sheet and site plan for row house, Unit A

Plans

  • Architectural floor plan sheets for a proposed row house unit with main, upper, and ADU floors, including area calculations and fire-separation notes.

    May 4, 2026 · 4 pages · 1.6 MB · PDS-Other Small Docs

    Download Proposed floor plans for one unit
  • Upper floor plan and area calculations for a proposed row house unit, showing main, upper and ADU floor areas, with fire separation and party wall notes.

    May 4, 2026 · 4 pages · 1.4 MB · PDS-Other Small Docs

    Download Proposed floor plans for other unit

Project narrative

  • Planner's advisory summary of a May 18, 2026 concept review covering demolition, a lot split, two detached single-family homes with garage ADUs, and design review requirements.

    May 18, 2026 · 2 pages · 465 KB · PDS-Concept Review Summary Report

    Download Concept review summary

Application

  • Application to demolish an existing house, split the lot back to its original plat, and build a single-family residence with a detached garage and accessory dwelling unit.

    May 4, 2026 · 2 pages · 158 KB · PDS-Application

    Download Planning project application form

Correspondence

  • Architect's letter asking the city for early guidance on demolishing a house, splitting the lot, and building two single-family homes with detached garages and ADUs.

    May 4, 2026 · 1 page · 91 KB · PDS-Other Small Docs

    Download Early assistance request letter from applicant's architect

Nearby

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