Hello,

I have a real estate Website and created around 648 posts about properties for sale, most of some are indexed In Google, But their content is not unique, their content is Duplicated and used with many of other real estate sites in my same country, My question is:

If I want to make all these posts NO Index, will that affect my SEO Results Good Or Bad?

good: as I removed 100's of non unique duplicate Content from my site

or

Bad: If after removing them effects my UR Or DR Rating Badly?

Kindly, Advice based on your experience