There are many factors effecting a property's saleablility ...price and terms being the most important.
This time of year always brings fewer buyers with more buyers writing offers "after the holidays". Also, typically a property on a "busy street" would have less interested buyers and sell for less than a comparable property in a neighborhood setting. Some buyers are "turned off" buy an asking price of say..$300,000 with offers being entertained between $300,000 to $315,000. Some buyers feel its a "gimmick". I suggest sellers look closely at their competition when choosing a listing price for their property.