6820 W Biathlon St | Eagle
An unparalleled waterfront luxury estate in the heart of Legacy! A truly custom home with over 6,200 sq ft, 6 beds, 4 full baths and 2 half baths, and 2 main-level primary suites. The chef’s kitchen boasts a waterfall quartz island, Wolf appliances, and two pantries: one true butler’s & food/snack pantry. An impressive open-concept great room with wood beam ceilings, a floor-to-ceiling brick fireplace, amassing 20+ ft ceilings with fully expandable accordion doors in living and dining rooms. The primary suite offers a dual-sided fireplace, skylights, stunning sunroom, and spa-like bath with heated tile floors, soaker tub, and custom walk-in closet. Enjoy a bonus room with a dry bar, surround sound, and an office with a brick accent wall. Outdoors, find a stamped concrete patio, spiral staircase to the second-floor deck, in-ground trampoline, and private beach with fire pit. Complete with a 4-car garage with boat bay, dual furnaces, backup generator and more, this home is the epitome of luxury. Legacy features luxury resort-style amenities, including 2 pools, golf, tennis, walking paths and much more!
Basic Details
- Interior
- Bath-Master, Bed-Master Main Level, Guest Room, Den/Office, Great Room, Rec/Bonus, Two Master Bedrooms, Double Vanity, Walk-In Closet(s), Breakfast Bar, Pantry, Kitchen Island, Quartz Counters, Number of Baths Main Level: 2
- Appliances
- Gas Water Heater, Tank Water Heater, Dishwasher, Disposal, Microwave, Oven/Range Built-in, Refrigerator
- Lot
- 10000 Sf - .49 Ac, Garden, Sidewalks, Corner Lot, Auto Sprinkler System, Drip Sprinkler System, Full Sprinkler System, Pressurized Irrigation Sprinkler System
- Parking
- Attached, Finished Driveway
Location & Mapping
- State
- Idaho
- County
- Ada
- City
- Eagle
- Zipcode
- 83616
- Subdivision
- Legacy
- Street Address
- 6820 Biathlon St
- Full Address
- 6820 W Biathlon St, Eagle, Idaho 83616
- Directions
- From State St: N on Palmer Ln, W on Panco St, S on Morehouse Ave, W on Biathlon St.
- Coordinates
- 43.699904,-116.438766
- Parcel Number
- R8020760780
- Legal Description
- LOT 11 BLK 22 SNOQUALMIE FALLS SUB NO 11
Schools & Education
- School District
- West Ada School District
- High School
- Eagle
- Middle School
- Star
- Elementary School
- Eagle
- Heating
- Forced Air, Natural Gas
- 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
- $6,039.78
- Tax Exemptions
- Home Owner Exempt
- HOA Fee
- $545.51
- HOA Fee Frequency
- Quarterly
- Type of Ownership
- Fee Simple
- Listing Terms
- Cash, Conventional, VA Loan
- Documents Available
- CC&Rs, Property Disclosure
Construction & Materials
- Construction Materials
- Frame, Stucco
- Year Built
- 2022
- Roof
- Composition, Architectural Style
Listing Info
- Listing Date
- Feb 18, 2026
- Days on Market
- 16
- Last Sync
- Mar 6, 2026 12:15 PM
- Courtesy of
- Compass RE
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