6420 W Biathlon St

7
Baths
7,600 Sq. Ft.
$395 / Sq. Ft.
7,600
Sq. Ft.
$395
per Sq. Ft.

Description

The largest waterfront estate in Legacy — a 7,600 sf home built for lifestyle, entertainment and effortless living. There are 2 primary suites with one on the main level and one upstairs, each bedroom has a private bathroom, two main-level offices, two expansive bonus rooms that function as a dedicated gym and theater. Enter a grand foyer featuring backlit Vetrite gemstone wall art, soaring ceilings, oversized windows and exceptional craftsmanship throughout. A chef’s kitchen designed for intimate...The largest waterfront estate in Legacy — a 7,600 sf home built for lifestyle, entertainment and effortless living. There are 2 primary suites with one on the main level and one upstairs, each bedroom has a private bathroom, two main-level offices, two expansive bonus rooms that function as a dedicated gym and theater. Enter a grand foyer featuring backlit Vetrite gemstone wall art, soaring ceilings, oversized windows and exceptional craftsmanship throughout. A chef’s kitchen designed for intimate meals or large gatherings: massive quartz island with waterfall edge, connected prep island, dual pantries (including a true butler’s pantry) and a full Thermador appliance package. Warm, inviting touches include engineered hardwood, exposed wood beams and a large double-sided fireplace. Private main-level primary suite with a true spa feel with huge dual vanities, backlighted mirrors and a makeup counter. Soak the day away relaxing in the soaker tub or refresh with steaming hot shower. Generous bonus rooms offer flexible use. No matter the season you will enjoy the backyard and spaces for entertaining family and friends. Two large patios, one on each level, that capture both the waterfront and Boise-front views. Sitting area with fire pit and beach access for fishing, paddle boarding or relaxing by the water. Garage accommodates all toys, including a 45 ft deep by 14 ft tall RV bay.
  1. Listed by Michael Moir • The Agency Boise • Main: 208-900-6960

Property Details for 6420 West Biathlon Street

Attached Garage
Yes
Garage Spaces
5
Parking Features
Attached, Finished Driveway
View
Yes
Waterfront Features
Waterfront
Waterfront
Yes
Subdivision Name
Snoqualmie Falls
LISTING UPDATED: 03/29/2026 12:03 AM

Property Details for 6420 West Biathlon Street

StatusActive
MLS #98979476
Days on Market3
Taxes$6,432 / year
HOA Fees$546 / quarter
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built2023
Lot Size0.37 AC / 16,204 SF
CountyAda County

Location

Listing Courtesy of The Agency Boise
Add your commute

Building Information for 6420 West Biathlon Street

Stories-Year Built2023Building Size-Lot Size0.37 AC / 16,204 SF

Payment Calculator

$15,277 per month

30 year fixed, 6.11% Interest

Principal and Interest

$14,559

Property Taxes

$536

HOA Dues

$182

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 6420 West Biathlon Street

Summary
Taxes and HOA
  • Tax Legal Description: Lot 19 in Block 14 of Snoqualmie Falls Subdivision No. 13,according to the official plat thereof,filed in Book 119 of Plats at Pages 18390 through 18392, and as amended by Affidavit recorded June 3, 2021 as Instrument No. 2021-086334,records of Ada County
  • Tax Year: 2025
  • Association Fee: $545.51
  • Association Fee Frequency: Quarterly
  • Association: Yes
  • Parcel Number: R8020780440
School Information
  • Elementary School: Star
  • Elementary School District: West Ada School District
  • HighSchool: Eagle
  • HighSchool District: West Ada School District
  • Middle Or Junior School: Eagle Middle
  • Middle Or Junior School District: West Ada School District
Parking
  • Carport: No
  • Covered Spaces: 5
  • Garage: Yes
  • Open Parking: Yes
  • Other Parking: Garage: 49x46,Garage Door: 18x8 8x8
  • Parking Total: 5
Property
Lot Information
  • RoadSurfaceType: Paved
  • Above Grade Finished Area: 7600.0
  • Above Grade Finished Area Source: Public Records
  • Above Grade Finished Area Units: Square Feet
  • Below Grade Finished Area Source: Public Records
  • Below Grade Finished Area Units: Square Feet
  • Building Area Source: Public Records
  • Building Area Total: 7600.0
  • Building Area Units: Square Feet
  • Farm Land Area Units: Square Feet
  • Levels: Two
  • Living Area: 7600.0
  • Living Area Source: Public Records
  • Living Area Units: Square Feet
  • Lot Features: 10000 SF - .49 AC, Garden, Irrigation Available, Sidewalks, Views, Corner Lot, Auto Sprinkler System, Drip Sprinkler System, Full Sprinkler System, Pressurized Irrigation Sprinkler System, Irrigation Sprinkler System
  • Lot Size Acres: 0.372
  • Lot Size Area: 0.372
  • Lot Size Square Feet: 16204.32
  • Lot Size Units: Acres
Property and Assessments
  • Documents Available: CC&Rs, Property Disclosure, Other
  • New Construction: Yes
  • Photos Count: 50
  • Road Frontage Type: Public Road
  • Year Built: 2023
Utilities
  • Utilities: Sewer Connected, Cable Connected, Broadband Internet
  • Water Source: City Service
Interior and Exterior Features
Exterior Features
  • Construction Materials: Frame, Masonry, Stone, Stucco
  • Fencing: Partial, Metal
  • Patio And Porch Features: Covered Patio/Deck
  • Pool Features: Community, In Ground, Pool
  • Pool Private: No
  • Roof: Architectural Style
Interior Features
  • Security Features: Alarm
  • Appliances: Gas Water Heater, Tankless Water Heater, Dishwasher, Disposal, Double Oven, Microwave, Oven/Range Freestanding, Oven/Range Built-In, Refrigerator, Other, Water Softener Owned
  • Cooling: Central Air
  • Cooling Available: Yes
  • Fireplace Features: Gas, Insert
  • Fireplace: Yes
  • Flooring: Tile, Carpet, Engineered Wood Floors
  • Foundation Details: Crawl Space
  • Heating: Forced Air, Natural Gas
  • Heating: Yes
  • Interior Features: Bath-Master, Bed-Master Main Level, Guest Room, Split Bedroom, Den/Office, Formal Dining, Family Room, Great Room, Rec/Bonus, Two Kitchens, Two Master Bedrooms, Double Vanity, Walk-In Closet(s), Walk In Shower, Pantry, Kitchen Island, Quartz Counters
  • Bathrooms Total Integer: 7
  • Bedrooms Total: 5
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 5
  • Room Master Bedroom Area: 342.0
  • Room Master Bedroom Length: 18.0
  • Room Master Bedroom Level: Main
  • Room Master Bedroom Width: 19.0
  • Room Bedroom 2 Area: 288.0
  • Room Bedroom 2 Length: 18.0
  • Room Bedroom 2 Level: Upper
  • Room Bedroom 2 Width: 16.0
  • Room Bedroom 3 Area: 247.0
  • Room Bedroom 3 Length: 19.0
  • Room Bedroom 3 Level: Upper
  • Room Bedroom 3 Width: 13.0
  • Room Bedroom 4 Area: 208.0
  • Room Bedroom 4 Length: 16.0
  • Room Bedroom 4 Level: Upper
  • Room Bedroom 4 Width: 13.0
  • Room Bedroom 5 Area: 182.0
  • Room Bedroom 5 Length: 14.0
  • Room Bedroom 5 Level: Upper
  • Room Bedroom 5 Width: 13.0
  • Room Dining Room Area: 306.0
  • Room Dining Room Length: 18.0
  • Room Dining Room Level: Main
  • Room Dining Room Width: 17.0
  • Room Family RoomArea: 360.0
  • Room Family Room Length: 20.0
  • Room Family Room Level: Main
  • Room Family Room Width: 18.0
  • Room Kitchen Area: 300.0
  • Room Kitchen Length: 15.0
  • Room Kitchen Level: Main
  • RoomK itchen Width: 20.0
  • Room Living Room Area: 315.0
  • Room Living Room Length: 21.0
  • Room Living Room Level: Upper
  • Room Living Room Width: 15.0
  • Room Office Area: 182.0
  • Room Office Length: 13.0
  • Room OfficeLevel: Main
  • Room Office Width: 14.0

Property History for 6420 West Biathlon Street

DateEvent & SourcePriceAppreciation
Mar 26, 2026

Listed (Active)

IMLS #98979476

$2,999,999
Jul 7, 2023

Sold

IMLS #98883112

Jul 7, 2023

Pending

IMLS #98883112

Jun 27, 2023

Withdrawn

IMLS #98876103

Jun 16, 2023

Pending

IMLS #98876103

Jun 14, 2023

Price Change

IMLS #98876103

$2,549,999
May 15, 2023

Price Change

IMLS #98876103

$2,599,999
May 4, 2023

Price Change

IMLS #98876103

$2,699,624
May 4, 2023

Price Change

IMLS #98876103

$2,599,999
May 4, 2023

Listed (Active)

IMLS #98876103

$2,549,999
May 3, 2023

Withdrawn

IMLS #98870025

Mar 21, 2023

Price Change

IMLS #98870025

$2,850,000
Feb 28, 2023

Price Change

IMLS #98870025

$2,980,000
Feb 28, 2023

Withdrawn

IMLS #98868188

Feb 28, 2023

Listed (Active)

IMLS #98870025

$2,850,000
Feb 3, 2023

Withdrawn

IMLS #98865311

Feb 3, 2023

Listed (Active)

IMLS #98868188

$3,184,000
Dec 22, 2022

Listed (Active)

IMLS #98883112

$2,549,999
Dec 16, 2022

Listed (Active)

IMLS #98865311

$3,285,000
Sep 9, 2022

Withdrawn

IMLS #98842534

May 10, 2022

Listed (Active)

IMLS #98842534

$3,285,000
Sep 14, 2021

Sold

IMLS #98814987

Sep 14, 2021

Pending

IMLS #98814987

Sep 13, 2021

Sold

IMLS #98814987

Sep 13, 2021

Pending

IMLS #98814987

Aug 12, 2021

Listed (Active)

IMLS #98814987

$449,000
DateEvent & SourcePrice
03/26/2026

Listed (Active)

IMLS #98979476

$2,999,999
07/07/2023

Sold

IMLS #98883112

07/07/2023

Pending

IMLS #98883112

06/27/2023

Withdrawn

IMLS #98876103

06/16/2023

Pending

IMLS #98876103

06/14/2023

Price Change

IMLS #98876103

$2,549,999
05/15/2023

Price Change

IMLS #98876103

$2,599,999
05/04/2023

Price Change

IMLS #98876103

$2,699,624
05/04/2023

Price Change

IMLS #98876103

$2,599,999
05/04/2023

Listed (Active)

IMLS #98876103

$2,549,999
05/03/2023

Withdrawn

IMLS #98870025

03/21/2023

Price Change

IMLS #98870025

$2,850,000
02/28/2023

Price Change

IMLS #98870025

$2,980,000
02/28/2023

Withdrawn

IMLS #98868188

02/28/2023

Listed (Active)

IMLS #98870025

$2,850,000
02/03/2023

Withdrawn

IMLS #98865311

02/03/2023

Listed (Active)

IMLS #98868188

$3,184,000
12/22/2022

Listed (Active)

IMLS #98883112

$2,549,999
12/16/2022

Listed (Active)

IMLS #98865311

$3,285,000
09/09/2022

Withdrawn

IMLS #98842534

05/10/2022

Listed (Active)

IMLS #98842534

$3,285,000
09/14/2021

Sold

IMLS #98814987

09/14/2021

Pending

IMLS #98814987

09/13/2021

Sold

IMLS #98814987

09/13/2021

Pending

IMLS #98814987

08/12/2021

Listed (Active)

IMLS #98814987

$449,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 6420 West Biathlon Street

Taxable ValueLand$491,700Additions$1,417,500Total$1,909,200
Tax Record2024$6,827 ($569 / month)
Home Facts
Beds5Total Finished SqFt7,671 SqFtAbove Grade Finished SqFt7,671 SqFtStories2Lot Size16,204 SqFtStyleSingle Family ResidenceYear Built2022ZoningR-2-DA-PCountyADAAPNR8020780440Fireplace TypeHas Fireplace

Schools near 6420 West Biathlon Street

This home is within Joint School District No. 2.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - PK to 8
Rating
School
Distance
Eagle Elementary School Of Arts
PublicPK to 5

STAR MIDDLE SCHOOL
Public6 to 8

Eagle High School
Public9 to 12

Galileo Math & Science Magnet
PublicPK to 8

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

Similar Sold Homes

6420 West Biathlon Street is a single family home for sale in Eagle, ID 83616. This property was listed for sale on March 26, 2026 by The Agency Boise, it's currently listed at $2,999,999. It has been on the market for a total of 3 days and was last sold on July 7, 2023. This listing's school district is Joint School District No. 2. Nearby schools include Eagle Elementary School Of Arts, STAR MIDDLE SCHOOL and Eagle High School. 6420 West Biathlon Street is a 5-bed, 7-bath, 7,600 sqft single family home built in 2023.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of The Agency Boise

Based on information from one of the following Multiple Listing Services: Sun Valley Board of REALTORS®, Intermountain MLS, Mountain Central Association of REALTORS. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Sun Valley Board of REALTORS®, Intermountain MLS, Mountain Central Association of REALTORS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.