With the holidays just around the corner and cooler temperatures finally hitting the Treasure Valley, the latest PTC index lands at 233 points – a month-over-month change primarily driven by declines in new and existing home sales volume and refinance activity.
New Home Sales
New home sales in September posted a decline of about 14 percent from August but are on par with volume from this time last year.
Existing Home Sales
In September, existing home sales experienced a decline of 10 percent from the preceding month and an almost eight percent drop compared to the previous year.
Building Permits
A bright spot this month were building permit filings, which increased by nearly 18 percent from the month prior. Compared to a year ago, they are up a whopping 441% signaling a semblance of confidence amongst builders as we head into the final stretch of 2023.
Average Treasure Valley Sales Price
Lastly, the average sales price for homes in the Treasure Valley sits at $563,275, a less than one percent drop from last month’s average sales price. The average sales price for homes in Ada County is $655,004 and Canyon is $471,545.
Check out these additional market snapshots for our other markets…
The PTC Index is a monthly measurement of the vibrancy of the Treasure Valley real estate market. Based on a custom-weighted algorithm, it combines nine critical measurements of the real estate market into a single, useful number: the PTC Index.

