This is actually a very challenging question to answer with any subjective accuracy.
Days on Market (DOM) varies across price brackets, among neighborhoods, by location, etc.
I think an accurate answer to your question can only be provided if we narrow down the search to properties that are most like yours based on price, size, location and condition.
Ask your agent to provide active, pending, sold and expired data for homes which are most comparable to yours. That data will help you assess the market and set reasonable expectations about market time.
Regarding how agents might or might not manipulate perceived market data: our local board (MIBOR) has implemented technology to eliminate DOM manipulation which used to be possible by releasing and then re-listing a property, thereby resetting the DOM back to zero. Our market data has become much more accurate as a result of that effort.
Principal Broker, REALTORÂ®
MacDuff Realty Group