21805 Koa Lane Star, ID 83669
Directions
Use Google Maps to get to the location address. From Downtown Star, Continue West on Highway 44, S on Bent Ln, SE on Castagnola Ln, Then S on Chateau Ct.
Price: $8,977,000
Beds: 5
Baths: 6.5
Garages: 16
Type: Single Family w/ Acreage
Area: Star - 0950
Land Size: 10 - 19.9 Acres, Dog Run, Garden, Irrigation Avail
SqFt: 11919
Acres: 17.12
Garage Type: true
Subdivision: 0 Not Applicable
Year Built: 2015
Construction: Frame, Stone, Stucco
Includes
Fireplace: Three or More, Gas
Air Conditioned: true
Water: Well
Heating: Forced Air, Passive Solar
Schools
School District: Middleton School District #134
Sr High School: Middleton
Jr High School: Middleton Jr
Grade School: Mill Creek
Contact for more details:
A-Team Consultants
1099 S Wells St #200, Meridian, ID 83642
Phone: 208.761.1735 Email: info@ateamboise.com
1099 S Wells St #200, Meridian, ID 83642
Phone: 208.761.1735 Email: info@ateamboise.com
Description
A one-of-a-kind opportunity to own one of Idaho’s most iconic legacy estates. Privately positioned behind the gates of an exclusive waterfront enclave, this extraordinary 17.5-acre property offers over 1,200 feet of Boise River frontage, more than 2,400 feet of private lake frontage, and unmatched privacy bordered by protected state land. Encompassing nearly 12,000 sq ft with 6,000+ sq ft of covered outdoor living and 4,200+ sq ft of garage space, the residence was designed for year-round entertaining and resort-style living. Extensive renovations completed between 2024-2026 introduced designer finishes, custom stonework, and dramatic walls of glass with water views from every room. Amenities include a full indoor regulation basketball court with viewing lounge, professional-grade pickleball court, remodeled upstairs lounge and poker room with second kitchen and statement wine room, state-of-the-art theater with seating for 12, and a wellness retreat featuring a commercial-grade gym with $70k+ in Rogue equipment and sauna. Outdoor living is unparalleled with a heated pool and spa, waterfall-edge features, private lakes, sandy beachfront, new dock, outdoor kitchen with Wolf grill and Traeger smoker, fire features, pergola lounges, fountains, and curated entertaining spaces throughout. An extraordinary blend of luxury, recreation, privacy, and natural beauty.
Legal Description:
13-4N-2W NE TX 22615 IN SENE & GOVT LT 1 & NESE
13-4N-2W NE TX 22615 IN SENE & GOVT LT 1 & NESE
| Listing info for this property courtesy of Amherst Madison Information deemed reliable but not guaranteed. Buyer to verify all information. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s), shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. |

















































