If you don't hear back after two weeks, you might send one polite follow-up note, but after that, it's best to move on.
If you have ever thought about moving or are curious about what an offer might look like, I would love to chat. There is absolutely no pressure, and I respect your privacy if you aren't interested. sample letter to buy a house not for sale
Inquiry regarding your beautiful home at [Property Address] Dear [Homeowner's Last Name or "Neighbor"], If you don't hear back after two weeks,
I am happy to purchase the property "as-is," so you wouldn't need to worry about repairs or staging. but after that
Use sites like Zillow or Redfin to see when the house was last sold; people who have owned for 5–10 years are often more likely to consider a move.