Boise Housing Market Update: September 2025
What changed in the Boise-area real estate market this past month?
Home prices, sales volume, and new listings all climbed in September, signaling a confident fall season for Ada County real estate. Whether you’re buying, selling, or just tracking trends, here’s what you need to know now.
Market Momentum is Building
Compared to September 2024, single-family home sales in Ada County were up 9.5%. Both newly built and existing homes saw strong activity, with 782 total homes sold this past month. This included a 12% year-over-year increase in new construction sales, and an 8.25% increase in existing home sales.
Homes are also fetching higher prices:
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Median Price: $555,000 (up 3.34%)
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Average Price: $680,866 (up 7.76%)
The market is clearly rewarding well-positioned listings, especially as buyer demand stays resilient amid ongoing inventory shortages.
Inventory Levels Are Rising
Total active listings jumped to 2,192 in September 2025—up from 1,729 the year prior. This increase provides welcome relief for buyers and signals that more homeowners are stepping into the market as confidence grows.
Pending sales, however, dipped slightly, especially for existing homes. This hints at a more deliberate pace, giving buyers more breathing room compared to the competitive frenzy of past years.
New Construction Stays Hot
If you’re considering buying or selling a new build, the momentum is real:
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270 newly built homes sold in September alone
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Median price: $560,384 (up 3.47%)
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Average price: $688,831 (up nearly 9%)
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Total new construction volume: $186M (a 22% year-over-year jump)
Buyers are clearly willing to pay a premium for modern finishes, builder incentives, and energy-efficient features.
A Strong Market, But Balanced
Days on market for existing homes held steady at 36 days, while new construction averaged 59 days before going under contract. These numbers suggest a market that’s strong but not overheated.
More choices, more time to decide, and steady price appreciation—it’s a favorable setup for buyers and sellers alike.
Final Takeaway
The Ada County real estate market is stepping into fall with serious momentum. Prices are rising, new listings are flowing in, and buyers still have a window of opportunity to make confident moves.
Whether you’re thinking of selling a home or buying your next one, it’s a great time to strategize with local experts.
At Doug & Joan Johnston, REALTORS® in the Treasure Valley, we help you make the most of the market — not just follow it.
📞 Call or text us today at (208) 866-7788
🌐 Visit soldman.com
Let’s talk about your goals and timeline — and put a plan in place.
