Flathead Lake Waterfront Market Report - September 2026 Sales
Flathead Lake Real Estate September 2026 Sales Fall has arrived in the Flathead Valley, bringing cooler mornings, changing colors, and some of the most beautiful days of the year on Flathead Lake. With the summer boating season winding down, the waterfront real estate market continues to show activity despite a slower pace than last year. Five waterfront sales were reported in September, bringing year-to-date sales to just over $77 million across 30 transactions. This remains well behind the pace of 2025, when 53 transactions generated nearly $158 million in total sales. The average sale price this year is approximately $2.58 million, compared to $2.98 million last year. Despite the slowdown in transaction volume, improvement-adjusted waterfront values have remained relatively stable, averaging $9,112 per linear foot compared to $9,862 in 2025. As we head into the final quarter of 2026, the market continues to favor well-positioned properties, while buyers remain selective. With relatively few waterfront properties available and fewer transactions to establish pricing trends, individual sales can have a significant impact on market statistics. |
September Sales: |
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Pricing and Sales Summary: |
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Significant Sale Bigfork Waterfront Home 195 feet of waterfront 0.86 acres, 4,512 sf List price $3.85M |
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Waterfront luxury meets effortless Montana living in this beautifully remodeled retreat. Thoughtfully updated from top to bottom, this exceptional home pairs sophisticated designer finishes with the kind of outdoor amenities that make lake life irresistible. At the heart of the home, the completely remodeled kitchen is both stunning and exceptionally functional, featuring Sub-Zero and Wolf appliances, two dishwashers, an under-counter wine refrigerator, a custom-built coffee station, and an oversized island designed for gathering. Throughout the home, stylish designer details create a refined yet welcoming aesthetic. Every bathroom has been beautifully updated with new tile, fixtures, and heated flooring for an extra touch of everyday luxury. Outside, the waterfront experience takes center stage. A new, large-capacity hot tub invites long soaks after a day on the water, while the private dock features durable Trex-type decking and a solar-powered boat lift. Three additional personal watercraft lifts make it easy to keep all your favorite toys ready for adventure. Gather around the fire pit as the day winds down, or take advantage of the RV hookup and cleanout for effortless guest accommodations. Community water and sewer access are provided by Mayport Harbor, adding convenience without compromising independence—the property is not subject to Mayport Harbor CCRs or HOA. Beautifully remodeled, impeccably appointed, and designed for enjoying every season on the water, this is the rare waterfront property where luxury, functionality, and freedom come together. |
Active Waterfront Listings Waterfront inventory has declined from its August peak, with 40 residential properties and just 5 vacant waterfront parcels currently available. The median asking price for residential waterfront properties has climbed to nearly $4 million, reflecting the limited selection of available homes and the influence of higher-priced listings. |
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Flathead Lake Condominium Market With nearly two dozen waterfront condominium communities around Flathead Lake, there have historically been plenty of options for buyers who want the waterfront lifestyle without having to worry about maintaining a lake home. Below is a summary of currently active and sold units so far this year as compared to last year's sales. There were 26 condo sales reported in 2025. Sales started slow last year, then accelerated in early fall likely due to the lack of affordable single family inventory on the water and surpassed sales reported in 2024. The 20 sales reported this year continue to reflect a slightly slower pace. The 29 active listings represent just over 14.5 months of inventory based on year-to-date sales. Two larger Bear Dance units have sold this year, establishing a new price record for Flathead Lake condominium sales. |
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