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River system · Planning application

Second single-family house proposed on 3-acre lot with existing home

The plan adds a 4,830-square-foot single-story house with a garage to a parcel that already has a house and a shop. Because the site is in a river floodplain overlay, it needs a floodplain review, and staff are reviewing it administratively.

In reviewCFH26-00059Filed Aug. 17, 2026Southeast Boise · 4700 E Boise River Ln+2 related filings
Site plan for Second single-family house proposed on 3-acre lot with existing home
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Ada County).

About this application

To build a second detached single-family residence on the existing parcel.

Project name on file: 4700 E BOISE RIVER LN - CFH/CZC/CVA

Timeline

  1. Yesterday

    11 documents added

  2. Sept. 24, 2026

    Floodplain: In Review

  3. Sept. 24, 2026

    Planning and Zoning: In Review

  4. Sept. 24, 2026

    Assign Reviewers: Completed

  5. Sept. 2, 2026

    Fee Payment: Payment Received

  6. Sept. 2, 2026

    Prescreen Review: Passed

  7. Aug. 27, 2026

    Prescreen Review: In Progress

  8. Aug. 18, 2026

    Prescreen Review: Corrections Required

  9. Aug. 17, 2026

    Prescreen Review: In Progress

  10. Aug. 17, 2026

    Application Submittal: ePlanReview

  11. Aug. 17, 2026

    Application filed

Documents

Site plans

  • Site plan for a single-family residence in the river system overlay, showing the 70-foot river setback, a 200-foot eagle habitat setback, the building envelope, and proposed dwelling, garage, and driveway.

    Sept. 29, 2026 · 1 page · 12.1 MB · PDS-Maps and Drawings

    Download River system application site plan, sheet SP1.0

Plans

  • Sheet A2.1 showing proposed front (north), back (south) and west side elevations for a new dwelling.

    Sept. 29, 2026 · 1 page · 72 KB · PDS-Maps and Drawings

    Download Proposed building elevations
  • Floor plan for a new dwelling showing room layout, garage, and covered patio, with house at 3,660 sq ft, garage at 1,170 sq ft, and patio at 385 sq ft.

    Sept. 29, 2026 · 1 page · 120 KB · PDS-Maps and Drawings

    Download Proposed floor plan
  • Topographic survey of the site's existing improvements, observed May 12, 2026, with boundary, easement, and river overlay setback notes.

    Sept. 29, 2026 · 1 page · 777 KB · PDS-Maps and Drawings

    Download Topographic survey

Project narrative

Application

Photos

  • Twelve photos taken Sept. 2, 2026, from several viewpoints on the property, showing the existing residence, a barn, the horse pasture and the project site.

    Sept. 29, 2026 · 12 pages · 37.1 MB · PDS-Photos

    Download Site photographs of the property and existing structures

Correspondence

Other documents

  • PDS-Transmittal Agencies - TRANSMITTAL SHEET

    Oct. 2, 2026 · 137 KB · PDS-Transmittal Agencies

  • PDS-Statement of Legal Interest - STATEMENT OF LEGAL INTEREST 9/2/26

    Sept. 29, 2026 · 467 KB · PDS-Statement of Legal Interest

  • Fee receipt

    Receipt for a payment made on the River System planning application.

    Sept. 2, 2026 · 130 KB · PDS-Receipts

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