Conditional use · Planning application
Nampa approves permit to turn unpermitted triplex into legal duplex
The Planning and Zoning Commission approved the conditional use permit on May 26 for a two-unit duplex on a quarter-acre lot in a single-family zone. The owners plan to live in one unit and rent the other, and must meet all city codes at the building permit stage.
From the filing
The application's description as it appears in City of Nampa's record. See the official record
The Nampa Planning and Zoning Commission approved a conditional use permit for a duplex at 2212 Aries Dr in a single-family residential zone. The project converts a non-permitted, non-compliant triplex into a permitted, code-compliant duplex.
CUP for Duplex in RS6 zoning
Project name on file: 2212 Aries Dr Naffin Duplex
Timeline
June 24, 2026
P&Z Commision Decision/Action Letter
June 24, 2026
15 documents added
May 26, 2026
Decision: Approved
Nampa Planning and Zoning Commission: Approved.
May 26, 2026
Public hearing: Nampa Planning and Zoning Commission
May 12, 2026
Notice to Area Property Owners
April 24, 2026
Notice to Agencies/Departments
April 24, 2026
Property Postings
April 24, 2026
Notify Applicant
April 10, 2026
Assess Fees (CUP)
April 9, 2026
Plan Intake Passed
April 9, 2026
Accepted for review
April 2, 2026
Application filed
Documents
Site plans
- Download Aerial map of site
One-page aerial map of the subject parcel with address points and county parcel boundaries, included with the conditional use permit application for a duplex.
April 3, 2026 · 1 page · 284 KB · Site Plan
Project narrative
- Download Applicant narrative for duplex conditional use permit
Applicant explains the property was converted to an unpermitted triplex before purchase and requests a conditional use permit to convert it to a legal duplex, with one unit owner-occupied.
April 3, 2026 · 1 page · 132 KB · Narrative
- Download Pre-application property inquiry notes for a duplex conversion
Staff notes from a February 11, 2026 pre-application meeting on converting an unpermitted triplex to a legal duplex, covering zoning, setbacks and parking requirements.
April 3, 2026 · 6 pages · 498 KB · Pre-App Notes
Staff reports
- Download Staff report for conditional use permit hearing
Planning staff report for the May 26, 2026 Planning and Zoning Commission hearing on converting a non-permitted triplex into a compliant duplex, with property history and applicable regulations.
June 24, 2026 · 22 pages · 19.8 MB · Staff Report
Decisions
- Download Decision letter approving conditional use permit with conditions
Planning and Zoning Commission letter approving a conditional use permit for a duplex, with a condition to meet city codes at building permit and a 15-day appeal window.
June 24, 2026 · 7 pages · 963 KB · Decision Letter
- Download Recorded conditional use permit for duplex conversion
Recorded Nampa conditional use permit approved May 26, 2026, allowing a non-compliant triplex to be converted into a compliant duplex in an RS6 residential zone.
June 24, 2026 · 2 pages · 190 KB · Recorded Permit #2026-024808
Application
- Download Conditional use permit application for a duplex
Master application for a conditional use permit to allow a duplex on a 0.25-acre residential lot in RS zoning, with the existing condition noted at time of purchase.
April 16, 2026 · 2 pages · 1.2 MB · Application
Other documents
- Affidavit for conditional use permit application
April 16, 2026 · Affidavit
- Submittal checklist
April 16, 2026 · Checklist
- Download Building and trade permit list for the property
A permit history listing residential remodel, plumbing, electrical, solar, mechanical and fence permits filed for the property from 2003 through 2026.
April 16, 2026 · 1 page · 256 KB · List of Permits
- Download Future land use map
Map of the future land use designation for the subject parcel, with address points, imagery and parcel boundaries, generated April 3, 2026.
April 16, 2026 · 1 page · 453 KB · Map-FLUM
- Download Vicinity map
Aerial vicinity map of the proposed duplex site showing nearby parcels, address points, and water pipelines, dated April 3, 2026.
April 16, 2026 · 1 page · 543 KB · Map-Vicinity
- Download Zoning map of the subject parcel
Zoning map showing the parcel and surrounding zoning districts, with an aerial imagery base and parcel boundaries, dated April 3, 2026.
April 16, 2026 · 1 page · 454 KB · Map-Zoning
- Affidavit of legal interest
April 3, 2026 · Affidavit of Legal Interest
- Recorded deed
April 3, 2026 · Recorded Deed
