Should you take a cash offer or list your Cobb County home with an agent?
For most move-in-ready homes in Marietta and across Cobb County, listing on the open market still nets more money. iBuyer and investor offers typically land well below market value once service charges and repair deductions come out. A cash offer can make sense when speed, certainty, or a home's condition matters more than price. The only way to know for your house is to compare the two net numbers side by side before you sign anything.
If you've owned a home in Marietta for more than a few months, you've probably gotten the postcard, the text, or the "we'll buy your house as-is" voicemail. And right now, those offers are landing at exactly the moment a lot of sellers are feeling uneasy.
Metro Atlanta has shifted. Georgia MLS reported pending sales down 28.9% year over year in August 2026, with 22,897 active listings (up 3% from a year earlier) and a median sale price of $400,000. Redfin's August 2026 data put metro Atlanta among the ten strongest buyer's markets in the country, with roughly 40,500 sellers and only about 20,700 buyers.
So when a company offers to skip the showings, the repairs, and the waiting, it's natural to wonder if you should just take it. Here's how to think it through.
How Do Cash Offers Actually Get Built?
Not every cash offer comes from the same kind of buyer, and the math behind each one is different.
iBuyers (the large tech-driven companies like Opendoor) make an offer based on an automated valuation, then charge a service fee and deduct repair costs after an inspection. Opendoor doesn't publish a fixed service charge percentage. You see your exact amount in your offer details. Third-party reviews have historically put it around 5%, with repair deductions reported anywhere from 1% to 5% of the price.
Local "we buy houses" investors usually work backward from what the home will be worth after renovation. Many follow a version of the 70% rule: they offer roughly 70% of the after-repair value, minus the cost of repairs. They need room for renovation costs, holding costs, resale costs, and profit.
"Guaranteed offer" programs are a hybrid. Some require you to sign a listing agreement first, then present you with a backup cash offer if your home doesn't sell on the open market. Read the agreement closely so you know what you're committing to, and what the backup offer is actually based on.
I say this as someone who's been on the buying side of this equation. I'm a real estate investor too, and I know exactly how an investor builds an offer. There's nothing shady about it. It's a business model. But it means the discount is built in before anyone walks through your front door.
What Can the Numbers Look Like on a $400,000 Home?
Let's use the August 2026 metro Atlanta median of $400,000 as an example. These are illustrations based on published third-party figures, not quotes for your home.
iBuyer path (illustration):
- A Real Estate Witch analysis of 409 Opendoor homes bought and resold between 2023 and 2025 found the company paid a median of about 7.8% less than it later resold them for. On a $400,000 home, that's an offer around $368,800.
- A service charge in the 5% range: about $18,400
- Repair deductions of 1% to 5%: about $3,700 to $18,400
- Closing costs of roughly 0.5% to 1%: about $1,800 to $3,700
Estimated net: roughly $328,000 to $345,000, about 14% to 18% below that $400,000 market value.
Below market value: estimated iBuyer net on a $400K home (illustration)
Investor path (illustration):
If that same $400,000 home needed $40,000 in updates, a 70%-rule investor might offer around $240,000 ($280,000 minus the $40,000 in repairs). Offers vary widely, but that gives you a sense of the spread.
Open-market path:
When you list, your costs typically include agent compensation, attorney closing costs, the Georgia transfer tax ($1 per $1,000 of the sale price, about $400 on a $400,000 sale), any repairs you agree to after the buyer's inspection, and any seller concessions. That last one matters right now. Redfin reported that 72.8% of metro Atlanta sales in August 2026 included seller concessions, the highest share of any major metro.
Metro Atlanta sales with seller concessions, August 2026 (Redfin)
So the real question isn't "which offer is higher?" It's which path leaves more money in your pocket after everything comes out, and whether the gap is worth the speed and certainty you'd be buying. If you haven't seen that full calculation before, I break it down in the difference between list price, sale price, and what you actually pocket.
When Does a Cash Offer Make Sense, and When Doesn't It?
A cash offer can be the right call when:
- The home needs major work you can't or don't want to take on: foundation issues, a failing roof, a full interior that hasn't been touched in decades
- You're on a hard deadline: a job relocation, a new home already closing, or carrying two mortgages every month
- You're settling an estate and the heirs want a clean, quick exit
- Showings aren't realistic: tenants in place, health concerns, or a schedule that makes keeping the house show-ready impossible
Listing usually wins when:
- Your home is in good shape and would show well in Marietta, Kennesaw, Smyrna, or anywhere else in Cobb County
- You have some flexibility on timing, even 60 to 90 days
- The gap is big: on a $400,000 home, that discount is $56,000 to $72,000 in equity
If you're somewhere in the middle (the house needs some work but not a gut job), it's worth reading whether to renovate before selling or sell as-is. Sometimes a few targeted fixes close most of that gap.
Watch for these before you sign a cash contract
- The number can change. Many cash offers get adjusted after the inspection. In Georgia, a buyer with a due diligence period can renegotiate or walk away during that window, cash buyers included.
- "And/or assigns." If the buyer's name on the contract is followed by "and/or assigns," they may be planning to sell your contract to someone else rather than buy the house themselves.
- Earnest money and proof of funds. Ask how much earnest money they're putting down and ask to see proof of funds. A tiny deposit gives the buyer very little reason to follow through.
- The closing attorney. Georgia requires an attorney to close real estate transactions. Know who's handling yours and make sure your questions get answered before closing day.
The smartest move is to get both numbers. Take the cash offer, then ask a local agent for a market analysis with an estimated net sheet, and compare them side by side. This is exactly what I walk sellers through when they call me holding a cash offer. Sometimes the cash offer wins. Most of the time, it doesn't, but you should see the math either way.
Don't measure a cash offer against your list price. Measure it against what you'd actually walk away with from a traditional sale, after agent compensation, repairs, concessions, and closing costs. That gap is the true price of speed.
Frequently Asked Questions
Do cash offers really pay less than listing in metro Atlanta?
Usually, yes. A Real Estate Witch analysis of 409 Opendoor homes bought and resold between 2023 and 2025 found the company paid a median of about 7.8% below resale value, before service charges and repair deductions. Investor offers based on the 70% rule are often lower still. The trade-off is speed, certainty, and skipping showings and repairs.
How fast can a cash buyer close in Georgia?
Many cash buyers advertise closings in one to three weeks, since there's no lender underwriting or appraisal requirement. A traditional financed sale in Georgia often takes 30 to 45 days from contract to closing. Either way, a Georgia attorney handles the closing.
Can a cash buyer lower their offer after the inspection?
Yes. iBuyers commonly deduct repair costs after their inspection, and investor contracts often include a due diligence period that lets the buyer renegotiate or walk away. Read the contract closely and know exactly when your offer becomes firm.
Is it worth getting a cash offer just to compare?
It can be, as long as you compare net to net. Get the cash offer's full breakdown, including every fee and deduction, then get an estimated net from a local market analysis. The difference between the two numbers is what speed and convenience would actually cost you.
Why Should You Get Both Numbers Before You Decide?
A cash offer isn't good or bad. It's a trade. You give up some equity in exchange for speed and certainty, and for some sellers that's the right trade. For most move-in-ready homes in Marietta and across Cobb, Cherokee, Fulton, Douglas, Paulding, Forsyth, and Gwinnett Counties, the open market still puts more money in your pocket, even in today's buyer-friendly market.
Own a home in Cobb or Cherokee County?
If you're holding a cash offer, a free Zoom CMA puts your home's likely sale price and estimated net right next to it, so you can see exactly what speed would cost you before you sign.
Ken Mandich is a Realtor® and team lead at Complete Realty Team, serving Metro Atlanta with a focus on Cobb and Cherokee County. As an active real estate investor, Ken brings a rare combination of hands-on investing experience and full-service agent expertise to every seller and buyer he works with. He's built his business around clear communication and walking clients through every step of the process, from pricing a home right to closing with confidence. You can reach him at 404-410-6465 or [email protected].
