Antelope Valley Real Estate Market is Hot

In the last six months the real estate market in this part of Los Angeles county, specifically Palmdale and Lancaster, has gone from tepid to hot! For months inventory has been low suddenly creating a sellers market. One agent I work with said it's great to be a listing agent right now, just put your house on the market and stand back, multiple offers are common on low to mid-level priced homes. This uptick seams to be fairly investor driven which makes me wonder how long it's going to last or are we creating our own market bubble?