"Constructive notice" does not mean that you know about a deed to a stranger that has not been recorded. Constructive notice is when a document is recorded, or when you can tell something about the property by looking at it, such as seeing telephone poles that might show where the property lines are, or seeing somebody who does not own the property on it.
These are questions that the above text answers:
1. What is constructive notice in real estate law?
2. How is constructive notice established in real estate transactions?
3. Can constructive notice be established without recording a document?
4. What are some examples of constructive notice in real estate?
5. Can someone who does not own a property establish constructive notice?
6. Is knowledge of a deed to a stranger considered constructive notice?
7. What is the purpose of constructive notice in real estate law?
8. How does constructive notice affect property ownership and transfer?
9. Can constructive notice be used as evidence in a real estate dispute?