Summary: Commerzbank updates mortgage offer dates

Why It Matters: The bank has extended the validity period for its current real estate financing rates. This shows they are maintaining their current pricing for at least another week.

What Changed:

• The validity period for the 3.91% mortgage offer was updated.
• The old dates were December 20, 2025, to January 2, 2026.
• The new dates are January 3, 2026, to January 9, 2026.