The San Antonio housing market continues to show signs of distress as its median asking price declined for a third consecutive month. The median asking price for homes here hit $339,200 in August, according to the San Antonio Board of Realtors’ newest market report, released Monday. The local median asking price peaked in May at around $348,800. Beyond that, nearly half of the homes on the market in San Antonio this August experienced a price reduction — a 19.2% increase from a year ago, according to Redfin.