County Guides
How Cobb County tax sales work: the Marietta steps
How a Cobb County tax sale works: the first-Tuesday cadence on the Marietta courthouse steps, the tax commissioner notice, and how to research parcels.
Cobb County holds its tax sales on the first Tuesday of the month at the county courthouse in Marietta, on the courthouse steps, and Georgia sales typically run between 10 AM and 4 PM. The county sells the property under a redeemable tax deed rather than the tax debt, so the winning bidder takes the parcel subject to a 12-month right of redemption. The Cobb Tax Commissioner publishes the official notice, and that notice governs what is offered and how you pay.
When and where a Cobb sale happens
Marietta is the Cobb County seat, and the sale runs there as a public, in-person outcry auction on the courthouse steps. Georgia law fixes the day: the first Tuesday of the month, during the hours the county names, typically between 10 AM and 4 PM (O.C.G.A. section 9-13-161).
The statute fixes the calendar and nothing more. It does not promise that Cobb offers parcels in a given month, and it does not promise that a parcel you have tracked for weeks reaches the block. Owners pay late, parcels come off, and the county's own notice is the only document that settles the question.
Sales are advertised in advance in the county legal organ, the official newspaper for legal notices, for four consecutive weeks before the sale. Treat those four weeks as your working window, because that is the stretch when the parcels are public and the sale has not yet happened. The Georgia tax sales hub sets Cobb beside the other covered counties with each one's next statutory sale date.
What a winning bid buys in Cobb
A Cobb tax sale transfers the property subject to redemption, not a claim against the debt. Georgia does not sell tax lien certificates, and the phrase "tax lien" on a county web page does not change the instrument: what changes hands is a redeemable tax deed to the property itself.
The former owner, and other parties holding an interest in the property, have a 12-month right of redemption running from the date of the tax sale (O.C.G.A. section 48-4-40). If someone redeems, that party pays the purchaser the amount paid at the sale plus a premium of 20% of that amount for the first year or fraction of a year, and 10% for each additional year or fraction of a year (O.C.G.A. section 48-4-42).
That premium is flat. It is the same figure whether the redemption arrives in week one or in month eleven, so it is not an interest rate and it does not accrue month by month. Taxes the purchaser pays after the sale, and certain allowed costs, also join the redemption amount as recoverable extras, and which items qualify varies case by case. The Georgia redemption calculator runs the arithmetic on both halves.
Two outcomes follow a Cobb winning bid, and a bidder should be willing to live with either one. Either the property is redeemed, and the purchaser gets the money back plus the premium and no property. Or nobody redeems, and the purchaser proceeds to barment and usually a quiet title action, ending up owning a house nobody in the deal has probably ever been inside.
How a Cobb parcel reaches the steps
The route is ordinary and slow. Taxes go unpaid. The county records a tax execution, the FiFa, from the Latin fieri facias. The FiFa is levied against the property. The levy is advertised in the legal organ. Only then is the parcel called at a sale.
In many Georgia counties the tax commissioner conducts the sale as ex officio sheriff; in others the sheriff's office conducts it. Either way it is a public, in-person outcry sale, and no part of the bidding happens through a website.
Georgia law also provides a judicial in rem tax foreclosure process with its own notice and redemption rules. If a Cobb parcel travels that route, the county's notice and a Georgia real-estate attorney govern the specifics rather than the general description above.
Where Cobb publishes the official information
Cobb posts its tax-sale information through the tax commissioner. The Cobb Tax Commissioner tax sale page is the source of record for the notice, the parcels offered, and the terms of payment. Everything downstream of that page, this guide included, is a convenience rather than an authority.
BidWise reads the county source and analyzes every parcel Cobb publishes. The Cobb County tax sales page shows the status of those analyzed parcels, the next statutory sale date, and a link back to the county source, with the analysis date printed on the page so you can judge how fresh the read is. When Cobb amends what it published, BidWise re-analyzes the list against the amended version.
Coverage is four Georgia counties: DeKalb, Gwinnett, Cobb, and Clayton. Georgia has 159 counties, so treat that as the scope of the analyzed coverage rather than a map of where tax sales happen.
Reading the Cobb notice before you commit money
Bidding opens at the amount needed to cover the delinquent taxes, penalties, interest, and the costs of the sale. That opening figure is a debt number. It says nothing about what the property is worth, which is why a low opening bid on a gutted house is still a bad purchase and a higher one on a sound house can still leave room for a margin.
Payment terms belong to the county rather than to the state. The acceptable form of certified funds, the instruments Cobb takes, and the deadline for paying on sale day differ between counties and change over time. Confirm every payment rule on the county's official sale notice before you drive to Marietta, then confirm it again on the morning of the sale.
| Line on the notice | What it tells you | What it does not tell you | |---|---|---| | Opening bid | Taxes, penalties, interest, and sale costs owed | Anything about value, condition, or occupancy | | Parcel identifier | The parcel to research in county records | Whether the structure is standing or sound | | Defendant in FiFa | Who the execution issued against | Who is living there on sale day | | Tax years owed | How long the parcel has failed to pay for itself | What other liens or claims sit behind it |
Depth of back taxes deserves particular attention. A parcel that has been delinquent across several years has usually been neglected across those same years, and that reaches well past the opening bid into what you should be willing to pay.
Building a Cobb research routine
Money is made or lost in the weeks before the sale, not on the steps. Three passes do most of the work.
- Rule out first. Pull the county notice and cut every parcel you would not buy at any price: the wrong property type, the wrong part of the county, more back taxes than you want to absorb.
- Value what survives. BidWise scores each analyzed parcel from 0 to 100 with a formula you can audit: after-repair value from comparable sales, minus estimated rehab derived from square footage and year built, minus legal and closing costs, carrying costs, and selling costs. The margin that falls out maps to the score, and every parcel carries calculation notes plus a confidence indicator reflecting how much comparable data stood behind the estimate. A score of 75 or higher is what BidWise calls a strong deal.
- Write a walk-away number. Put one beside every parcel before you leave the house, because the steps are the worst place to decide what a property is worth. How to set your max bid covers the discipline half of that work.
Sale day in Marietta, and what happens after
Bring the version of the notice you are bidding from, your parcel list with the walk-away numbers written on it, and payment in the form Cobb names. Expect parcels to disappear from the notice before they are called, since owners pay up to the last moment, and the officer conducting the sale governs what is actually offered.
After a winning bid the purchaser receives a tax deed. Recording it is your protection and the reference point for every later step, barment and quiet title included. Confirm issuance and recording steps with the county rather than assuming a timeline.
Until the right of redemption is barred, or title ripens by prescription, the purchaser holds a defeasible tax deed rather than insurable title. During the redemption period the purchaser generally does not have the right to take possession, and possession stays with the owner or occupant, so treat your own parcel as a question for a Georgia real-estate attorney. A tax sale does not erase every interest against a property either, since some liens and claims can survive or carry their own redemption rules, which is why title work and quiet title actions exist. The step-by-step Georgia tax deed guide follows the whole path from notice to recorded deed.
Frequently asked questions
When and where are Cobb County tax sales held?
Georgia tax sales are held on the first Tuesday of the month at the county courthouse, typically between 10 AM and 4 PM, and Cobb County sells on the courthouse steps in Marietta, the county seat. The statute fixes the day but does not guarantee that Cobb offers parcels in any given month. The Cobb Tax Commissioner's official notice, advertised in the county legal organ for four consecutive weeks beforehand, governs whether a sale happens and what is on it.
Does Cobb County sell tax liens or tax deeds?
Cobb County sells redeemable tax deeds. Georgia is a redeemable tax deed state, so the county sells the property rather than the debt, and the winning bidder receives a tax deed. The former owner and other parties holding an interest keep a 12-month right of redemption running from the sale date. If they redeem, they repay the amount paid at the sale plus a flat premium of 20% for the first year or fraction of a year.
How does bidding work at a Cobb County tax sale?
Bidding opens at the amount needed to cover the delinquent taxes, penalties, interest, and the costs of the sale, and the parcel goes to the highest bidder at a public, in-person outcry auction. The opening figure reflects the debt, not the value of the property. Payment terms, including the acceptable form of certified funds and the deadline on sale day, are set by the county, so confirm them on the official sale notice.
Where does Cobb County publish its tax sale notice?
The Cobb Tax Commissioner publishes the tax sale information on the county website, and the sale is also advertised in the county legal organ for four consecutive weeks beforehand. That notice is the source of record for the parcels offered, the opening bids, and the payment terms. Any list you read elsewhere, including an analyzed one, is a research aid rather than an authority, so check the parcel against the county notice before bidding.
What do you own after winning a Cobb County tax deed?
A defeasible tax deed, not insurable title. For 12 months the property can be redeemed, and during that period the purchaser generally does not have the right to take possession. If nobody redeems, the usual path is barment of the right of redemption followed by a quiet title action. Some liens and claims survive a tax sale with their own rules, so have a Georgia real-estate attorney review the parcel.
Georgia tax sales convey a redeemable tax deed, not clear title. Every figure in BidWise is an estimate produced from public records and comparable sales — not an appraisal, and not investment, legal, or tax advice. Confirm every parcel against the county's official notice, and talk to a Georgia real-estate attorney before you bid.