We Know Boise Real Estate

Castle Peak Nampa

Welcome to Castle Peak, an alluring community of Nampa, Idaho new homes on spacious homesites surrounded by Idaho's beauty. This subdivision offers homeowners a country feel away from the hustle and bustle, yet resides within the city limits. Throughout Castle Peak, you will find a thoughtful community plan with life-enhancing features including a community pool, walking trails, parks and ample green space. Plus, you are just minutes away from shopping, schools and freeway access. A friendly and well-maintained neighborhood, Castle Peak has the best of what Canyon County has to offer. View our Nampa homes for sale or learn more about Castle Peak real estate.

Castle Peak Homes for Sale

10404 Sumpter St, Nampa
  • Residential
  • 4 Beds
  • 3 Baths
  • 2,371 SqFt

10404 Sumpter St, Nampa

$510,000 ↓ $25,000

Explore all homes for sale in Nampa Idaho and get to know the neighborhood on WeKnowBoise.com.

Castle Peak Features & Amenities

  • Square footage from 1,540 to 3,210
  • Bedrooms from 3 to 5
  • Bathrooms from 2 to 3.5
  • Community pool, children's play area, walking paths & pocket parks
  • 270 building lots from 0.16 acres (6,970 Sq. Ft.) to 0.43 acres (18,731 Sq. Ft.)


  • Desert Springs Elementary
  • Sage Valley Middle
  • Vallivue High

Homeowner Association Dues

  • $325 – Annually
  • $350 – Setup/Transfer fee

Castle Peak Real Estate Plat Map

Castle Peak Subdivision Nampa Idaho plat map


West on Linden Rd from Midland Blvd. Turn left (south) on Castle Peak Rd - Nampa, ID 83687.

Please don’t hesitate to ask us about life in Castle Peak! We’re happy to answer any questions you have or give you a tour of the area.

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Listing information last updated on May 30th, 2024 at 1:22am MDT.