Tax bills land in October, and they tend to raise bigger questions about what a home costs to own and to sell. This month's roundup pulls together four guides for Cobb County homeowners, covering the school tax exemption, seller closing costs, the path from contract to closing, and rising insurance rates, all in one place.

Most Cobb County homeowners know the homestead exemption exists, but few realize it comes in two layers — one flat deduction and one that freezes part of your assessed value for years. Here's what each piece actually saves you, and why Cobb turned down Georgia's new statewide version to keep its own.