What Is My Southern Maryland Home Worth Right Now?
"I keep seeing my Zestimate go up, but is that actually what I could sell for right now?" It's one of the most common things sellers say before they even pick up the phone. Others put it more bluntly: "We're thinking about listing but honestly have no idea what we'd get."
Fair question, and a timely one. Southern Maryland's housing market in 2026 is a little more complicated than a single number on a website. Inventory is rising in some areas, values are still climbing year-over-year in most of them, and detached homes are pulling away from townhomes and condos in a way that actually matters for your bottom line.
Sellers in St. Mary's County are still seeing homes move fast when they're priced right. Calvert County has posted some of the sharpest gains in the region. Charles County has more homes to choose from, which means pricing strategy counts more than ever there. Let's get into the actual numbers.
What Is My Southern Maryland Home Worth Right Now?
As of April 2026, the median sold price across the Southern Maryland tri-county region is $463,295, up 8.4% from a year ago. Detached single-family homes are driving that growth, with a median sold price of $515,000 (up 9.6% year-over-year), while townhomes and attached properties sit at a median of $380,000 (up just 1.1%).
By county: Calvert County's median is $540,000 (up a striking 31.4% year-over-year), Charles County sits at $456,650, and St. Mary's County comes in at $435,000. Your specific home's worth depends heavily on which county, and which property type, you fall into.
What Actually Drives Your Home's Value in Southern Maryland
Six things determine what your home is really worth right now, and they matter more than any app's estimate.
Property type is the biggest one. Detached single-family and townhouse/attached homes are behaving like two different markets this year, with a $135,000 gap between their regional medians.
Location within your county matters too. Proximity to NAS Patuxent River, the Route 4 corridor, water access, and commuter routes all shift value up or down, sometimes block by block.
Condition and updates carry more weight in 2026 than they did a few years ago. Updated kitchens, bathrooms, and major systems like HVAC, roofing, and water heaters command real premiums, while homes needing work are being discounted more heavily than during the frenzy of 2021-2022. This is exactly why staging a home to sell in Southern Maryland has become such a meaningful part of getting top dollar.
Lot and setting add another layer. Acreage, waterfront access, water views, and wooded privacy are premium features, especially in St. Mary's and Calvert Counties.
Days on market tell the real story of pricing accuracy. In St. Mary's, well-priced homes are going in a median of 11 days. In Charles County, the average is 34 days. That gap is almost entirely about pricing strategy, not luck, which is why how to accurately price your home in Southern Maryland is worth understanding before you list.
Tax assessment versus market value trips up more sellers than anything else on this list, and we'll come back to it below.
Why Your Zestimate Is a Starting Point, Not a List Price
Automated home value tools like Zillow's Zestimate or Redfin's estimate are useful for a rough ballpark. They're built on public records and recent sales, which means they often miss county-specific nuances, recent renovations you've made, or the fact that your street sells differently than the one two miles away. These tools can be off by 5-15% in either direction. That's a big swing when we're talking about a $450,000 house.
What a CMA Actually Is (and Why It's the Real Answer)
A Comparative Market Analysis, or CMA, is what a local agent prepares by pulling recent closed sales within about a half-mile to one-mile radius of your home, matched for size, condition, and features. It's the industry standard for setting a list price because it reflects what buyers are actually paying today, not a computer's guess. A formal appraisal, usually required by lenders, is even more rigorous but also backward-looking by nature. If you're serious about selling a home in Southern Maryland, a CMA from someone who knows your specific street is the most actionable number you can get.
How Home Values Differ by County in 2026
What Is My Home Worth in St. Mary's County?
St. Mary's County homes had a median sold price of $435,000 in April 2026, with homes selling in a median of just 11 days. Supply is the tightest in the region at 2.05 months, and Redfin data from May 2026 shows the county's median sale price at $460,257, up 5.8% year-over-year. Demand here is anchored by NAS Patuxent River and the contractor employment base that surrounds it. Well-priced homes are moving quickly, and waterfront or acreage properties are commanding a real premium over standard lots.
What Is My Home Worth in Calvert County?
Calvert County posted a median sold price of $540,000 in April 2026, up 31.4% year-over-year, with closed sales up 28.2%. Bay proximity is a major driver of that premium, and move-up buyers have been especially active here. Detached single-family homes in particular are performing strongly, more so than the attached segment.
What Is My Home Worth in Charles County?
Charles County's median sold price was $456,650 in April 2026, with homes taking an average of 34 days to sell. It also carries the most inventory in the region, with 535 active listings and 2.66 months of supply. Zillow puts the county's average home value at $451,896, up just 1.1% over the past year. The Waldorf-area townhouse and attached segment is the softest part of this market, which means pricing strategy matters more in Charles County than in the other two. For a fuller picture of how these numbers are trending, what are home prices doing in Southern Maryland in 2026 breaks it down further.
I'm Amanda Holmes, a Realtor with eXp Realty serving St. Mary's, Calvert, and Charles Counties, and I've had some version of this "what's my house worth" conversation more times than I can count. The honest answer is almost always: it depends on your county, your property type, and your street, which is exactly why a real local number beats a generic one.
Common Misconceptions About Home Value in Southern Maryland
"My Zestimate is what I can list for." Automated tools don't know about your new roof, your finished basement, or the fact that three homes on your street just sold above asking. They're a starting point, not a strategy.
"My tax assessment is my home's value." The 2026 reassessments were the highest in years, Charles County up 12.7%, St. Mary's up 10.5%, Calvert up 8.8%, but tax assessed value and market value are calculated differently and rarely match.
"My neighbor sold for X, so my house is worth X." One comp doesn't account for condition, lot size, upgrades, or timing. Two homes on the same street can be worth very different amounts.
"The market is cooling, so I should wait." Values across Southern Maryland are still up year-over-year across every county. Waiting has real costs, not just theoretical ones. If you're considering listing in the next 6 to 12 months, preparing to list your home in Southern Maryland is worth reading before you make that call.
"Any agent will price my home the same way." Pricing strategy varies widely from agent to agent. In 2026, overpricing means sitting on the market, and sitting on the market tends to cost sellers more than starting at the right number.
Frequently Asked Questions
What is the average home price in Southern Maryland in 2026?
The regional median sold price was $463,295 in April 2026, up 8.4% year-over-year, with detached homes at $515,000 and attached homes at $380,000.
How do I find out what my Southern Maryland home is worth?
Start with an automated estimate for a rough ballpark, then get a Comparative Market Analysis (CMA) from a local agent who can factor in your home's condition, lot, and recent comparable sales.
Are home values going up or down in Southern Maryland?
Values are up year-over-year across all three counties as of spring 2026, though inventory is rising and the market has shifted slightly toward more balance than a year ago.
What is my home worth in St. Mary's County, Maryland?
St. Mary's County's median sold price was $435,000 in April 2026, with homes selling in a median of just 11 days due to tight supply.
Does my tax assessment reflect my home's market value?
No. Tax assessments, even after the higher 2026 reassessments, are calculated differently than market value and typically don't match what a buyer would actually pay today.
How long does it take to sell a home in Southern Maryland right now?
It varies by county: St. Mary's homes are selling in a median of 11 days, while Charles County homes average 34 days, largely depending on how accurately the home is priced.
Ready for a Real Number?
An estimate from an app is fine for curiosity. If you're actually thinking about selling, you deserve a real, local, honest number, one based on your specific street, your property type, and what buyers in your county are paying right now. I cover St. Mary's, Calvert, and Charles Counties, and I'm licensed in Maryland, D.C., and Virginia for sellers relocating across state lines. If you're ready to find out what your home is actually worth, contact Amanda Holmes and let's talk numbers.
Amanda Holmes | Realtor, eXp Realty | Southern Maryland Real Estate

