Months of Inventory for Existing Homes - September 2026

Months of Inventory for Existing Homes Whitley

Current supply versus 12-month sales average – All Properties

September 2026

1.9

Expected range of 1.8–1.9

Month-over-month

+16%

Typical change is about +4%

Year-over-year

-4%

View source and notes...

Last update: Oct. 7, 2026, midnight Source: IAR MLS Data Warehouse Data notes: Months of inventory is calculated as the current month's supply ÷ the average sales per month over the previous 12 months. Expected values were refit in August 2026 and now align to the month they describe.