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Legal non-conforming use/site rights · Planning application

City confirms three-unit residential property as legal non-conforming use

Nampa approved a request to recognize a property with a main-house duplex and a separate accessory unit as three homes. Records show the three-unit setup existed before April 17, 1989. The decision was made July 16.

ApprovedLNU-00047-2026Filed July 13, 2026West Nampa · 316 S Olive St
Pin at the reported location; the shaded outline is the primary parcel (Canyon County).

About this application

Confirming long term establishment of residences and legal non-compliance of parcel use. 316 S. Olive St - three residential units (Olive Street was formally named 11th Ave South Extension until 2003). Main house is 1st Floor/Basement duplex style separate residences, historically identified as 316 and 316B or 316 Basement. Accessory Dwelling Unit is separate residences, historically identified as 316 1/2. 3-residential unit condition has been documented as existing prior to 4/17/1989 through the following historical records/documents: - 1967/68 Polk Directory - 1974 Polk Directory - 1976 Polk Directory - 2000 Polk Directory - Canyon County Assessor appraisal inspection reports dated 9/22/1981, 10/24/1996, 7/31/2006, and 8/1/2012. City of Nampa Engineering memo dated 9/10/2003 confirms street name change from 11th Ave South Extension to S. Olive St. Also provided to document continued use over time as 3 residential units: - Lease Agreements for each unit dated 2015, 2017, 2018 - MLS listing 08/05/2002 - MLS listing 10/4/2018 - Real Estate Appraisal dated 10/22/2018

Timeline

  1. July 31, 2026

    14 documents added

  2. July 16, 2026

    Assess Fees (Legal Non-Conforming)

  3. July 16, 2026

    Decision/Action Letter

  4. July 16, 2026

    Completeness Check

  5. July 16, 2026

    Decision: Approved

  6. July 13, 2026

    Application filed

Documents

Other documents

  • LNU-00047-2026_316 S Olive St-Recorded LNU Certification 07-31-2026.pdf

    July 31, 2026 · Recorded LNU Certification

  • notirized 316 Olive letter.pdf

    July 16, 2026 · Notarized narrative/request letter

  • LNU-00047-2026_316 S Olive_Approval Letter.pdf

    July 16, 2026 · Approval Decision Letter

  • 1981-85 Canyon County Assessor data.pdf

    July 13, 2026 · Item of Evidence #1

  • 1996-2002 Canyon County Assessor data.pdf

    July 13, 2026 · Item of Evidence #1

  • 2006-2012 Canyon County Assessor data.pdf

    July 13, 2026 · Item of Evidence #1

  • Appraisal - Mark Graviet.pdf

    July 13, 2026 · Other

  • Leases.pdf

    July 13, 2026 · Other

  • listings 2018 and 2002.pdf

    July 13, 2026 · Other

  • Nampa Polk directories 1967-2000.pdf

    July 13, 2026 · Item of Evidence #2

  • non conforming master application.pdf

    July 13, 2026 · Master Application

  • PandZ NCGU application letter.pdf

    July 13, 2026 · Notarized Narrative

  • Street name change 2003.pdf

    July 13, 2026 · Other

  • Warranty Deed(s).pdf

    July 13, 2026 · Proof of Proprietary Interest

Nearby

Home occupation registration · Planning application

Home occupation registration

ApprovedFiled Feb. 16, 2024HOR-00100-2024South Nampa · 416 S Maple St0.2 mi away

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