Cobb County has two real estate markets moving in opposite directions right now, and most reports only cover one of them.
Residential is softening. The Zillow Home Value Index for Cobb County stands at $421,599, down 1.9 percent over the year, with a median sale price of $433,833 and a median 39 days to pending, in data through August 31, 2026. Realtor.com inventory data compiled by the Federal Reserve Bank of St. Louis puts median days on market in Cobb at 53 in August 2026, with 2,887 active listings, and active listings running about 7.5 percent above the prior year as of July 2026. Just over 20 percent of sales closed above list price and more than 55 percent closed below it.
Commercial is not one market either. In metro Atlanta in the second quarter of 2026, retail vacancy was 4.5 percent with asking rents at $24.42 per square foot and rent growth of 3.7 percent, according to Matthews Real Estate Investment Services. Industrial vacancy was 8.4 percent at $10.14 per square foot, with 21.6 million square feet still under construction. Office vacancy was 26.4 percent, down 50 basis points over the year, with gross asking rents at $33.52 per square foot and only about 284,000 square feet under construction, according to Partners Real Estate.
Read together: a homeowner and a small business owner in the same zip code are facing very different conditions, and the advice that fits one does not fit the other.
A median of 39 days to pending and a median 53 days on market are not crisis numbers. They are normal numbers. What has changed is that the market no longer forgives a listing that is not ready.
Two things are happening at once. Inventory is up roughly 7.5 percent year over year in Cobb, so a buyer has alternatives. And more than half of closed sales are settling below list price, so the asking number is now an opening position rather than a floor. That combination means the penalty for overpricing is no longer a slower sale at the same price. It is a slower sale at a lower price.
Here is the mechanism. A listing that is priced above what the condition supports sits. Every week it sits, its days on market number climbs, and buyers who see it later read that number as evidence that something is wrong with the house. The first price reduction rarely fixes it, because by then the listing is competing against its own history. Sellers in that position routinely end up accepting less than the number they would have gotten in the first three weeks.
In my own practice this year, homes that were priced to the market and genuinely prepared are still selling in a normal window. The ones that sat were, with very few exceptions, the ones where the preparation work was declined. That is the whole difference, and it is a choice made before the listing ever goes live, not after.
Retail is the tight one. Metro Atlanta retail vacancy of 4.5 percent with 1.5 million square feet under construction against a market this size means a small business looking for good retail space has very little slack to work with. If you are a retail tenant with a renewal coming, start early, because your alternatives are thinner than they look. If you own well located retail, you have leverage you may not be using.
Industrial is digesting supply. An 8.4 percent vacancy rate with 21.6 million square feet under construction is a market where the new buildings are competing with each other. Rent growth of 2.4 percent reflects that. For a warehouse or flex tenant, this is the better side of the market to be shopping in right now. For an owner, it is a market where the quality of your building and its location have to do the work that scarcity used to do.
Office is still repricing. A 26.4 percent vacancy rate is the number behind every headline about office, though it has improved by 50 basis points over the year, and almost nothing new is being built. Small, well located suburban office in Cobb behaves very differently from a downtown tower, and the countywide averages will mislead you if you apply them to a 6,000 square foot building on Roswell Street.
One thing is true across all three. Inquiry volume is not price. A property can draw a hundred calls and still not draw an offer at asking, because buyers are underwriting to comparable sales rather than to marketing effort.
Selling a home. Do the preparation before you list, price to the comparable sales rather than to what you need, and use the first three weeks. That window is where the best offers come from, and it does not come back.
Buying a home. Look hardest at what has been sitting. With more than half of closed sales landing below list price and inventory higher than last year, a house with 60 or 90 days on the market is a negotiation, not a bidding war. Ask what the seller declined to do rather than assuming the price is the only variable.
Leasing commercial space. Retail tenants should start a renewal conversation six to twelve months out, because the market is tight and alternatives take time to find. Industrial and flex tenants have more room, and this is a reasonable moment to ask for concessions or a shorter term.
Buying commercial. Underwrite from the operating history, not the pro forma, and look at what the debt service coverage ratio does at today's rates rather than at the rate you wish existed. In a market where office is repricing and industrial is absorbing supply, patience is worth more than speed.
None of this is a forecast. It is what the current data supports and what I am seeing in transactions right now. If your situation does not fit one of these four, the numbers on your specific property are what matter, and those are worth looking at together.
The public numbers above describe the county. This is what showed up in my own transactions this quarter.
My closings were flat. The number of deals I closed did not fall. What changed is what it took to get each one to the closing table.
Days on market went up. Listings took longer to go under contract than they did a year ago, which matches the county data on inventory and time on market.
Concessions went up. Sellers gave more at the closing table to get deals done.
Seller preparation went up. Sellers are doing more work before a home goes on the market, because in this market the homes that sell in the first few weeks are the ones that were ready on day one.
A commercial sale that shows the same thing
One commercial listing this year drew heavy inquiry from the day it went live. A buyer made a realistic offer at roughly 15 percent below list, which was where the comparable sales put the property. The seller held out for the asking price. The property did sell, at market price, but only once the seller was willing to accept that number, and holding out added roughly two to four months to the sale. The calls told the seller the property was desirable. The offers told the seller what it was worth.
What this means if you are selling now: plan for a longer runway, budget for concessions, and do the preparation before you list rather than after the first price reduction.
Residential figures for Cobb County come from the Zillow Home Value Index and Zillow's market summary for Cobb County, data through August 31, 2026, and from Realtor.com residential inventory data as compiled by the Federal Reserve Bank of St. Louis in the FRED series for Cobb County, Georgia, through August 2026. Commercial figures are metro Atlanta, second quarter 2026, from the Matthews Real Estate Investment Services retail and industrial market reports and the Partners Real Estate Atlanta office quarterly report.
Metro-wide commercial averages are used because Cobb-only quarterly series are not published on a comparable basis. They describe the direction of each property type, not the price of any specific building.
Everything attributed to my own practice is my direct experience in Cobb County transactions, not a survey. Nothing here is a forecast of what any property will be worth or earn.
This report is updated as new quarterly and monthly data is released. If you want the version that applies to your address rather than the county, that is a conversation, not a report.
Amy Mollohan, Associate Broker, Commercial Division
Amy Mollohan & Co. at Ansley Real Estate, Christie's International Real Estate
218 Roswell St., Marietta, GA 30060
678-570-0550
CCIM Candidate, Georgia Tech graduate, over $150 million in individual closed real estate transactions.