Atlanta Home Network · Published June 2026
The median home in the Walton High School zone sold for $700,000 in the first quarter of 2026. The median home in the Osborne High School zone sold for $300,000. Same county, same year, same housing market, and a $400,000 difference.
Atlanta Home Network analyzed 2,807 open-market home sales recorded in Cobb County between January 1 and March 31, 2026 and ranked all 17 public high school attendance zones by median sale price, price per square foot, and investor activity. The full ranking and the patterns inside it follow.
At a Glance
- Most expensive zone: Walton, $700,000 median (123 Q1 sales)
- Most affordable zone: Osborne, $300,000 median (142 Q1 sales)
- Spread: Walton priced 2.3 times Osborne
- Highest investor share: Sprayberry, 39.7 percent
- Lowest investor share: Walton, 19.5 percent
- Lowest price per square foot: South Cobb, $182
- Highest price per square foot: Walton, $269
The Full Ranking
Cobb County Q1 2026 median sale price by high school attendance zone. Sales count in parentheses. Dotted line marks the $420,000 county median. Source: Cobb County public records.
| Rank | School Zone | Q1 Sales | Median Price | $/sqft | Investor Share |
|---|---|---|---|---|---|
| 1 | Walton | 123 | $700,000 | $269 | 19.5% |
| 2 | Harrison | 121 | $637,000 | $211 | 19.0% |
| 3 | Lassiter | 93 | $624,000 | $252 | 24.7% |
| 4 | Pope | 86 | $583,500 | $247 | 24.4% |
| 5 | Marietta | 160 | $520,000 | $241 | 28.7% |
| 6 | Hillgrove | 118 | $497,950 | $214 | 22.9% |
| 7 | Campbell | 327 | $475,000 | $240 | 25.1% |
| 8 | Kennesaw Mountain | 89 | $473,000 | $213 | 22.5% |
| 9 | Sprayberry | 247 | $450,000 | $222 | 39.7% |
| 10 | Wheeler | 154 | $395,500 | $228 | 22.7% |
| 11 | Kell | 126 | $394,100 | $217 | 32.5% |
| 12 | Allatoona | 126 | $391,250 | $210 | 27.8% |
| 13 | North Cobb | 242 | $388,400 | $212 | 27.3% |
| 14 | South Cobb | 248 | $365,000 | $182 | 36.7% |
| 15 | McEachern | 196 | $360,000 | $201 | 38.3% |
| 16 | Pebblebrook | 176 | $349,995 | $193 | 30.7% |
| 17 | Osborne | 142 | $300,000 | $196 | 34.5% |
The Gap at a Glance
Same county, same housing market, same year. Q1 2026 median sale price by school zone. Source: Cobb County public records.
Three Patterns in the Ranking
The top of the ranking is concentrated. Walton, Harrison, Lassiter, and Pope take the top four spots, with a combined median above $620,000. Three of the four — Walton, Lassiter, and Pope — sit in East Cobb. Harrison is the lone West Cobb zone in the premium tier. The next zone on the list, Marietta, comes in $63,500 below Pope.
South Cobb sits at the bottom, as a cluster. South Cobb, McEachern, Pebblebrook, and Osborne fill ranks 14 through 17, with medians from $300,000 to $365,000. Together they accounted for 762 Q1 sales, the largest concentration of activity in any tier of the county.
Sprayberry is the investor outlier. Sprayberry ranks ninth by median price ($450,000) but first by investor share (39.7 percent). No other zone in the top ten exceeds 28.7 percent investor activity. The pattern suggests sustained investor demand in a price band that elsewhere skews toward owner-occupied buyers.
Home Price Per Square Foot
The median price tells you what a buyer spends. Price per square foot tells you what a buyer gets for that money.
Q1 2026 median price per square foot by high school attendance zone. Source: Cobb County public records.
South Cobb posted the lowest median price per square foot in the county at $182. Pebblebrook ($193), Osborne ($196), and McEachern ($201) round out the lower end of the range. A Q1 buyer in South Cobb received roughly 1.5 times the square footage of a Q1 buyer in Walton at the same price.
At the other end, Walton ($269), Lassiter ($252), and Pope ($247) post the highest per-square-foot pricing in Cobb. In those zones the premium attaches to the school district more than to the building itself.
Harrison, Hillgrove, and Kennesaw Mountain land between $211 and $214 per square foot, within a few dollars of the county median of $214. That cluster represents mid-range pricing without the East Cobb per-square-foot premium.
Where Investors Are Concentrated
Q1 2026 share of sales to LLC, corporate, or out-of-state buyers. Dotted line marks the 27.1 percent county baseline. Source: Cobb County public records.
Investor activity is not evenly distributed across Cobb. Four zones run more than 8 percentage points above the 27.1 percent county baseline:
| Zone | Investor Share | Median Price Rank |
|---|---|---|
| Sprayberry | 39.7% | 9 |
| McEachern | 38.3% | 15 |
| South Cobb | 36.7% | 14 |
| Osborne | 34.5% | 17 |
Three of the four sit in the affordable cluster (ranks 14, 15, and 17 by median price). Sprayberry is the only zone where mid-tier pricing meets affordable-tier investor activity.
At the other end, Walton's 19.5 percent investor share is the lowest in Cobb. Pope (24.4 percent) and Lassiter (24.7 percent) follow, the same East Cobb cluster that anchors the top of the price ranking.
Reader's Quick Take
If you are looking under $400,000. South Cobb, McEachern, Pebblebrook, and Osborne all posted Q1 2026 medians below $370,000. Together they accounted for 762 sales, the largest pool of inventory in any single tier of the county. Investor share in this group runs from 30.7 to 38.3 percent, above the Cobb baseline.
If you are looking $400,000 to $550,000. Eight zones cover this range, from Allatoona ($391,250) to Marietta ($520,000). Sprayberry holds the most inventory at this price level (247 Q1 sales), with the highest investor share in the band.
If you are looking above $580,000. Four zones cover this range, three in East Cobb (Walton, Lassiter, Pope) and one in West Cobb (Harrison). Q1 sales counts were lower (86 to 123 per zone), owner-occupied shares were higher (67 to 76 percent), and investor activity was the lowest in the county.
How This Connects to the City Reports
The school-zone view cross-cuts the city-by-city reporting Atlanta Home Network published this quarter.
The Marietta Q1 2026 report covers the Marietta school district plus partial activity in Wheeler and Sprayberry zones. The Smyrna Q1 2026 report sits inside the Campbell High zone, which produced 327 sales at $475,000 median (rank 7), in line with the Smyrna city median of $485,000. The Kennesaw Q1 2026 report splits between the Kennesaw Mountain zone ($473,000 median, rank 8) and the North Cobb zone ($388,400, rank 13), explaining why the Kennesaw city median lands between them at $372,500.
City medians and school-zone medians will not always match. City boundaries and school zones in Cobb rarely align cleanly, especially in Kennesaw and Powder Springs, where one city covers two or three attendance zones.
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This analysis is based on home sales recorded in Cobb County public records between January 1, 2026 and March 31, 2026. Only arms-length transactions were included. Sales flagged as non-arms-length (foreclosures, bank sales, intra-family transfers, and deed corrections) were excluded. School zone assignments were drawn from Cobb County School District official attendance zone boundaries. Investor classification used buyer name matching: purchases by LLCs, corporations, trusts, and addresses outside Georgia were classified as investor activity. This methodology follows the same approach used in Atlanta Home Network's city-level reports for Marietta, Smyrna, and Kennesaw.