Skip to content

Subdivision · Planning application

Nampa OKs 355-home Highline Estates subdivision on 94 acres

The city approved a preliminary plat for single-family homes and one commercial lot, with 29 common lots for open space and landscaping. The public hearing was held Jan. 27, 2026, and the same day's decision approved the plan.

ApprovedSPP-00169-2025Filed Nov. 13, 2025North Nampa+1 related filing
Site plan for Nampa OKs 355-home Highline Estates subdivision on 94 acres
Site plan from the application documents.
Pin at the reported location; the shaded outline is the primary parcel (Canyon County).

From the filing

The application's description as it appears in City of Nampa's record. See the official record

Single-family residential and commercial subdivision, with 355 residential, 1 commercial, and 29 common lots on 93.75 acres.

Project name on file: Highline Estates

Timeline

  1. April 21, 2026

    P&Z Commision Decision/Action Letter

  2. April 10, 2026

    Property Postings

  3. April 10, 2026

    Notice to Area Property Owners

  4. Jan. 27, 2026

    Decision: Approved

    Nampa Planning and Zoning Commission: Approved.

  5. Jan. 27, 2026

    Public hearing: Nampa Planning and Zoning Commission

  6. Dec. 18, 2025

    Notice to Agencies/Departments

  7. Dec. 5, 2025

    24 documents added

  8. Dec. 5, 2025

    Assess Fees (Subdivision)

  9. Nov. 14, 2025

    Plan Intake Passed

  10. Nov. 14, 2025

    Accepted for review

  11. Nov. 13, 2025

    Plan Intake Failed

  12. Nov. 13, 2025

    Application filed

Documents

Site plans

  • Preliminary draft phasing plan showing Phases 1 through 6 with lot counts and acreage, totaling 389 lots on about 93.85 gross acres, plus common drive and commercial lots.

    Nov. 14, 2025 · 1 page · 862 KB · Phasing Plan

    Download Phasing plan breakdown for preliminary subdivision plat
  • Site exhibit showing open space elements, including a recreational field, a large play and picnic area, and qualified open space calculations under city code.

    Nov. 13, 2025 · 1 page · 4.5 MB · Open Space Exhibit

    Download Open space exhibit
  • Preliminary plat sheet showing proposed lots, blocks, notes, and project summary (389 lots on about 93.75 acres, including 355 single-family lots and one commercial lot).

    Nov. 13, 2025 · 13 pages · 17.9 MB · Prelim Plat

    Download Preliminary plat for Highline Estates Subdivision

Renderings

  • Conceptual overall rendering of the proposed Highline Estates subdivision, with street labels and a note that it is subject to change.

    Nov. 14, 2025 · 1 page · 25.0 MB · Overall Rendering

    Download Overall rendering of subdivision concept
  • Conceptual rendering of the subdivision's amenities, including a pavilion, seating, a multi-use pathway and a fifteen-mile creek-side feature, marked as subject to change.

    Nov. 14, 2025 · 1 page · 27.7 MB · Amenities Rendering

    Download Amenities rendering

Plans

  • Landscape plan sheets for the Highline Estates preliminary subdivision plat, including plant schedules and open space and street tree calculations.

    Nov. 13, 2025 · 13 pages · 17.1 MB · Landscape Plans

    Download Landscape plans for preliminary plat

Project narrative

  • Applicant narrative from Asumendi Holdings, LLC requesting annexation into Nampa and preliminary plat approval for a 355-lot mixed-use subdivision on about 94 acres.

    Nov. 13, 2025 · 4 pages · 697 KB · Narrative

    Download Project narrative for preliminary plat and annexation
  • Notes from the June 11, 2025 pre-application inquiry on a roughly 94-acre mixed-use proposal, covering zoning, comprehensive plan designation, sign posting and agency correspondence requirements.

    Nov. 13, 2025 · 6 pages · 967 KB · Pre-App Mtg Notes

    Download Pre-application meeting notes from Planning & Zoning
  • Engineering report by KM Engineering covering proposed storm drainage design, sand and grease traps, seepage beds, inlet capacities, and peak flow calculations for the preliminary plat.

    Nov. 13, 2025 · 63 pages · 16.2 MB · Storm Drain Report

    Download Storm drainage report

Notices

  • Notice from KM Engineering inviting neighbors to a Sept. 30, 2025 meeting on a proposed mixed-use development of about 94 acres with residential and commercial lots, with a vicinity map.

    Nov. 13, 2025 · 2 pages · 1.6 MB · Neighborhood Mtg Notice

    Download Neighborhood meeting notice for preliminary plat and annexation

Application

  • Master application form for the Highline Estates preliminary subdivision plat, with annexation and pre-annexation requested, filed by Asumendi Holdings, LLC with KM Engineering, LLP as contractor.

    Nov. 14, 2025 · 2 pages · 1.4 MB · Application

    Download Master application for preliminary subdivision plat and annexation

Studies and reports

  • Subsurface investigation, laboratory testing and engineering recommendations for the subdivision's design and construction, prepared by JLT Consultants for the applicant.

    Nov. 13, 2025 · 36 pages · 4.7 MB · Geotech Report

    Download Geotechnical engineering report
  • Kittelson & Associates traffic study, October 2025, covering the proposed subdivision's transportation impacts, findings and recommendations for Nampa, Idaho.

    Nov. 13, 2025 · 430 pages · 19.9 MB · TIS

    Download Transportation impact study

Photos

  • Nine pages of photographs of existing homes submitted with the preliminary subdivision plat application.

    Nov. 13, 2025 · 9 pages · 29.7 MB · Photos of Homes

    Download Photos of homes, set 1

Correspondence

Other documents

  • Submittal checklist

    Dec. 5, 2025 · Checklist

  • Quitclaim and correction deeds

    Nov. 14, 2025 · Quitclaim & Correction Deeds

  • Legal description for RS4 zone

    Nov. 14, 2025 · Legal Description RS4 Zone - Word

  • Legal description for RS6 zone

    Nov. 14, 2025 · Legal Description RS6 Zone - Word

  • Legal description for BC zone

    Nov. 14, 2025 · Legal Description BC Zone - Word

  • Affidavit for preliminary subdivision plat

    Nov. 13, 2025 · Affidavit

  • Legal description

    Nov. 13, 2025 · Legal Description Annex

  • Legal description

    Nov. 13, 2025 · Legal Description Annex - Word

  • Neighborhood meeting sign-in sheet

    Sign-in sheet from the neighborhood meeting held for this preliminary subdivision plat application.

    Nov. 13, 2025 · Neighborhood Mtg Sign-In Sheet

The Boise Builds daily briefing

Every new planning application in the Treasure Valley, and every filing that changed, in one email each morning. See a sample

Free. One email a day, only when something is new. Unsubscribe anytime.