Dates, freshness and content updates

A revised explanation, corrected fact, updated source or meaningful addition can justify a new content-updated date. Merely opening the page cannot. Structured data uses the actual content revision date rather than the live edition date.

A property-market figure needs its own measurement period, geography and source. A September page can legitimately discuss August data when it says so. Changing the title to September without changing the underlying analysis would make the information harder to interpret.

Read the evidence standard for claim labels and the publisher disclosure for ownership.