Some owners of lakefront properties in Hall County are crying foul after learning the assessed value of their homes has skyrocketed, resulting in estimates of large increases in taxes owed. “The sticker shock has arrived,” said resident Dieter Jager, who owns two homes along Pine Forest Circle. Residential, agricultural and personal property notices arrived in the mail of county residents last week and contained the assessed value of taxable property and an estimate of this year’s tax bill.