Back 21805 KOA Lane
Off Market

21805 KOA Lane

Canyon County ID 83669

5
7
16
11919 sq. ft.
745747.2 sq. ft.
Single-Family
Matthew BauscherMatthew Bauscher, last sold this property on 01 October 2026 after 124 days on market.

Overview

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.

Features

5 bedrooms
7 bathrooms
16 carspaces
16 garage spaces
11919 sq. ft. floor area
745747.2 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Canyon County over the last 12 months, the estimated median property value of 21805 KOA Lane is $0.

Median value
$0
Estimated value range
$0 - $0
Median days on market
54
Estimated value trend
0%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Canyon County. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 21805 KOA Lane

2026
Sold
Undisclosed
01 Oct 2026 by Matthew Bauscher, of Amherst Madison
2023
Sold
Undisclosed
10 Apr 2023 by Brett Hughes, of Boise Premier Real Estate

Happy sellers in Canyon County

85%
85% of sellers in Canyon County reported that their sale price either exceeded or met their price expectations.

Canyon County stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in Canyon County over the last 12 months.

Local market activity for 5 bedroom single-family properties in Canyon County

In the last 12 months, 83 five-bedroom single-family properties similar to 21805 KOA Lane, have been sold.

This represents a 24% increase in five-bedroom single-family properties sales when compared to the previous 12 months.

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