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September 2026 · Ada County Market Snapshot

Boise Area Is Holding Strong

Name: Ada County single-family housing statistics, September 2026
Creator: Boise Regional REALTORS®

September 2026 vs. September 2025: median prices are up for both new construction and resale homes.

New Construction

$622,704Median sales price▲ 10.4% year over year

244Homes sold▼ 10.0% year over year

48Days on market▼ 18.6% year over year

1,051Homes for sale▼ 0.2% year over year

Existing / Resale

$561,065Median sales price▲ 2.0% year over year

610Homes sold▲ 18.2% year over year

35Days on market▲ 12.9% year over year

955Homes for sale▼ 16.2% year over year

Change since September 2025

New constructionResale

Median price

▲ 10.4%

▲ 2.0%

Homes sold

▼ 10.0%

▲ 18.2%

Days on market

▼ 18.6%

▲ 12.9%

Homes for sale

▼ 0.2%

▼ 16.2%

◀ Lower than last yearHigher than last year ▶

The big news for Ada County

Prices are up in both markets

New construction +10.4%. Resale +2.0%.

Resale sales jumped 18.2%

Even as resale homes for sale fell 16.2%.

New builds are selling faster

48 days on market, 18.6% quicker than last year.

Source: Boise Regional REALTORS® (boirealtors.com). Data from the Intermountain MLS as of October 8, 2026. Ada County single-family homes, September 2026 vs. September 2025. Statistics reflect general market conditions, not the value of any specific home.