These prices for January 2026 home sales in the Hillgrove High School attendance zone are from the Cobb County Tax Assessor’s site. For an explanation of why we sort home sales by high school attendance zones, see the section at the bottom of this article.

We’ve included only the property address, sale price, sale date, and house square footage.  If you want more information, you can visit the tax assessor’s website and search for the property or area you’re interested in.

For each month’s home sales report, we publish the article a few weeks after the month ends, once all the data has been finalized and released.  For example, we publish the October sales around the first week of December.

The table is sorted by date of sale.

For the purposes of highest and lowest sales price we only include residential lots that have a house or multifamily unit on them, although we list empty residential lots on the table below. It’s easy to identify those by zero in the square footage column.

All photos are from the Cobb County Tax Assessor’s website

Highest sale price in January 2026:  $1,300,000 for 2540 APPALOOSA TRL (see photo below)

Lowest sales price in January 2026:  $360,000 for 2284 TREE ARBOR WAY SW (see photo below)

Why do we sort home sales by high school attendance zones?

We base each report on home sales on its high school attendance zone because it’s the cleanest way to let readers know the general geographic area without letting parts of the county fall through the cracks in our coverage.

Every part of the county has an assigned high school attendance zone, so if we include sales from each high school zone over a period of time, we’ll cycle through every part of the county.

Land lots would actually be a more precise way of sorting the sales, but would not be understandable without a land use map.  On the other hand, a larger number of readers will know what high schools are nearby.