6420 W Biathlon St | Eagle
The largest waterfront estate in Legacy, this exceptional residence is set on a nearly 0.40-acre waterfront homesite with a private beach, coveted north-facing backyard, 45-foot RV garage, and over 7,600 square feet of luxury living. Designed for entertaining, the home showcases soaring beamed ceilings, rich hardwood flooring, and expansive living spaces overlooking the water. The gourmet chef's kitchen is appointed with premium surfaces and state of the art Thermador appliances. The butlers pantry serves as a fully equipped secondary kitchen with a full suite of appliances for concealed food prep. The main-level primary retreat offers direct patio access and a spa-inspired en-suite with a freestanding soaking tub, oversized three-head shower, and dual vanities. Additional highlights include two primary suites, three additional en-suite bedrooms, a theater room, executive office, oversized bonus room, two laundry rooms, and exceptional waterfront living surrounded by professionally designed landscaping. HOA dues cover access to a 3-hole executive golf course, 3 pools, tennis & pickleball courts, 4 playgrounds, a soccer field, 5 miles of walking paths, and maintenance of the community's beautifully landscaped common areas.
Basic Details
- Interior
- Bath-Master, Bed-Master Main Level, Split Bedroom, Den/Office, Great Room, Pantry, Kitchen Island, Number of Baths Main Level: 2
- Appliances
- Double Oven, Oven/Range Freestanding
- Lot
- 10000 Sf - .49 Ac, Garden, Sidewalks, Views, Auto Sprinkler System
- Parking
- Attached
Location & Mapping
- State
- Idaho
- County
- Ada
- City
- Eagle
- Zipcode
- 83616
- Subdivision
- Maple Ridge
- Street Address
- 6420 Biathlon St
- Full Address
- 6420 W Biathlon St, Eagle, Idaho 83616
- Directions
- W on floating feather and Linder. South (Left) on Champions way through Legacy main entrance. Follow down and around bend - road turns into W Signature Dr - continue till T in the road. South West (Left) on W Nordic Dr. South (Left) on N Arena Ave. West (Right) on W Striker Dr - Go under Lakeside Retreats entrance. Second left (South) on N. Demarini Ave. Home at the end of the road on the left, corner lot, where Demarini turns into Biathlon.
- Coordinates
- 43.6998464,-116.43407341
- Parcel Number
- R8020780440
- Legal Description
- LOT 19 BLK 14 SNOQUALMIE FALLS SUB NO 13
Schools & Education
- School District
- West Ada School District
- High School
- Eagle
- Middle School
- Star
- Elementary School
- Eagle
- Heating
- Forced Air
- Cooling
- Central Air
- Available Utilities
- Sewer Connected
- Water/Well System
- City Service
- Green Indoor Air Quality
- Info not provided
Financial & Legal
- Tax Year
- 2025
- Annual Tax Amount
- $6,432.24
- Tax Exemptions
- Home Owner Exempt
- HOA Fee
- $589.15
- HOA Fee Frequency
- Quarterly
- Type of Ownership
- Fee Simple
- Listing Terms
- Cash, Conventional
- Documents Available
- CC&Rs, Property Disclosure
- Zoning
- R-2/DA/P
Construction & Materials
- Construction Materials
- Frame, Masonry, Stone, Stucco
- Year Built
- 2022
Listing Info
- Listing Date
- Jul 23, 2026
- Days on Market
- 79
- Last Sync
- Sep 30, 2026 12:05 AM
- Courtesy of
- Amherst Madison
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