While falling mortgage rates will improve affordability, the "lock-in effect" for existing homeowners with ultra-low rates will persist. This will suppress the typical sales volume rebound, leading to an anemic 3% growth in purchase volumes, a historically tepid response to improved affordability conditions.

As mortgage rates fall, more homeowners will list their properties, increasing inventory. This rise in supply will happen concurrently with the rise in demand from improved affordability. This dynamic will prevent a surge in home prices, keeping annual appreciation capped at a modest 2% for the upcoming year.

Historically, the housing market was a key driver of the economic cycle. Now, despite mediocre performance, it's a minor feature in the economic outlook. A "tug of war" between low supply and poor affordability has led to a stagnant market that no longer dictates the economy's health.

Existing homeowners have resisted price cuts due to low mortgage rates, but they will eventually face the same market realities builders are addressing now. This delayed "price discovery" is expected to cause a 1-2% nationwide decline in resale home prices in 2026.

While lower mortgage rates typically boost buyer demand, they also reduce the 'lock-in effect' for existing homeowners. This brings more supply to the market, which will likely offset the increased demand and keep home price growth minimal and 'range-bound'.

A sustainable recovery in housing activity requires a roughly 10% improvement in affordability. Morgan Stanley calculates this threshold will be met when mortgage rates fall to approximately 5.5%, a specific target needed to meaningfully "unstick" the market from its current low-activity state.

The US housing market is frozen not by insolvency but because homeowners are locked into low mortgage rates. With transactions at crisis-era lows but driven by non-discretionary events like death and divorce, pent-up demand creates a "coiled spring" scenario for when rates ease.

A significant housing market recovery requires a substantial and sustained improvement in affordability. Analysts estimate a 100-basis-point drop in mortgage rates (e.g., to 5.5%) is needed to trigger a meaningful pickup in sales. However, this growth is not immediate; sustainable increases in sales volumes typically materialize a full year after the affordability improvement occurs.

The core of the housing affordability crisis is a structural lack of supply for entry-level homes and workforce rentals. Even with ideal policy interventions today, the time required for development means meaningful relief is at least 18-24 months away. There are no quick fixes that can address this underlying problem.