By Adam Chubbuck, Team Leader, Team Alpha Charlie of Douglas Realty. Retired U.S. Navy Chief. Licensed in Maryland and Virginia.
A big share of this county is on private well and septic. Pasadena, Davidsonville, Crownsville, south county, and pockets everywhere else.
If that is you, there are five things to handle before your house hits the market. Do them and you protect your price. Skip them and you find out about a problem during the buyer’s inspection period, which is the worst possible time.
1. Pull Your Septic Permit and Count the Bedrooms
This is the big one.
Your septic system is permitted for a specific number of bedrooms. That permitted count is a legal capacity limit, and it does not always match what you are about to advertise.
I have seen four bedroom listings on three bedroom septic permits. Usually it is innocent, a previous owner finished a basement room and started calling it a bedroom. But it can cost you the deal, because the appraiser and the buyer’s lender may treat the property at its permitted count, not your marketed count.
Find out before you list, not after you have an offer. The Anne Arundel County Department of Health can pull your permit record at 410-222-7193.
If there is a mismatch, you and I need to talk about how to market the house before the sign goes in the yard.
2. Pump and Inspect the Tank Now
Have the tank pumped and inspected before you list.
Two reasons. First, you find out now whether you have a problem, on your schedule and at your cost, instead of during the buyer’s contingency period at their inflated repair estimate. Second, a clean recent inspection report removes the single biggest source of buyer anxiety on a septic property.
A buyer looking at two similar houses will take the one where the seller already handled it.
3. Test the Water, Including Radium
Get the well water tested. Bacteria and nitrates are the baseline.
In this county, also talk to your provider about radium. It is a documented concern in parts of Anne Arundel County, significant enough that the county Department of Health runs an assistance program covering radium water treatment systems.
If there is an issue, better you know now. A treatment system installed before listing is a solved problem. A surprise test result during the buyer’s inspection is a renegotiation.
4. Dig Out Your Records
Go find every pump receipt, service record, permit, and repair invoice you have.
This is worth real money. A seller who can hand a buyer ten years of documented maintenance is in a much stronger position than one who shrugs. It tells the buyer the system was cared for, and it takes the guesswork out of the conversation.
If you do not have records, start the file now with the pump-out from step two.
5. Know What a Buyer Can and Cannot Do Later
Buyers will ask about adding on. Know the answer.
If a buyer wants to increase habitable space, the county requires the existing septic system be evaluated for adequacy. There is a limited home addition path, allowing up to a 50 percent increase in living space capped at a 1,000 square foot addition with no increase in bedrooms, if the Department of Health finds the system functioning properly and an advanced pretreatment unit is added.
Knowing this lets you answer a buyer’s question with confidence instead of a shrug. Confident answers keep deals together.
Why This Matters Right Now
Maryland REALTORS reported an 8 day median time to contract in Anne Arundel County for June 2026. Well priced, well prepared homes move fast here. Homes with unanswered questions sit.
A septic surprise in week three does two things. It costs you money on the repair, and it costs you leverage, because now you are negotiating from a defensive position with a buyer who is nervous.
Handle it up front and you never have that conversation.
Let’s Get Your House Ready
If you are on well and septic and thinking about selling, the pre-listing checklist matters more for you than for your neighbor on public water. I will tell you exactly what to order, who to call, and what the results mean.
Start with a free Anne Arundel County home valuation, or just reach out to Team Alpha Charlie of Douglas Realty and we will talk it through.
Quick Answers
Do I need a septic inspection to sell my house in Maryland?
Your buyer will almost certainly order one. Doing it yourself before you list means you find any problem on your own schedule and at your own cost, rather than during the buyer’s contingency period when it becomes a negotiation.
How many bedrooms can my house have on septic?
Whatever your septic permit allows. That permitted count is a capacity limit and it may differ from how the house is currently described. Pull the record from the Anne Arundel County Department of Health at 410-222-7193 before you list.
Should I test my well water before selling?
Yes. Bacteria and nitrates at minimum, and ask your provider about radium, which is a documented concern in parts of this county. Finding an issue before listing lets you solve it. Finding it during the buyer’s inspection lets them renegotiate.
Does being on septic hurt my sale price?
Not by itself. Plenty of the best property in this county is on well and septic. What hurts is uncertainty. A documented, recently inspected system with maintenance records sells fine.
Septic and well requirements reflect Anne Arundel County Department of Health published guidance. Time to contract reflects Maryland REALTORS Housing Statistics, June 2026. Verify current requirements at 410-222-7193.
I am Adam Chubbuck, Team Leader of Team Alpha Charlie of Douglas Realty. Retired U.S. Navy Chief, licensed in Maryland and Virginia, and I have closed more than 350 homes over the past five years across the Baltimore to Annapolis corridor. I also run Enclave Property Management out of Pasadena, Maryland.
443-347-6692 | [email protected] | TACMD.com
Smile more,
Adam Chubbuck
