By Adam Chubbuck, Team Leader, Team Alpha Charlie of Douglas Realty. Retired U.S. Navy Chief. Licensed in Maryland and Virginia.
Most of the attention in this county goes to the water. But there is a whole other side of Anne Arundel out west, where the lots get bigger, the houses get farther apart, and the thing you are buying is space.
Crownsville and Davidsonville are the two names that come up most. Here is what you should know.
What These Places Actually Are
Both are rural in character and neither is a subdivision market.
You are looking at larger lots, often an acre or considerably more, mature trees, long driveways, and houses you cannot see from the road. Horse properties exist out here. So do homes on five and ten acres.
Crownsville sits between Annapolis and Millersville, roughly fifteen minutes from downtown Annapolis and close to the Severn River corridor. Some of it has genuine water access toward the Severn, and Arden on the Severn is a known community in that area.
Davidsonville sits south and west, more agricultural in feel, and it is the more established of the two as a premium address. Larger parcels, longer frontages, and a reputation for the kind of property people stay in for decades.
For county context, Redfin reported an Anne Arundel County median sale price of $553,377 over the three months ending July 2026, up 9.6 percent, at $265 per square foot. Both of these areas generally run above that, and what you are paying for is the land as much as the house.
Schools
This is a substantial part of the appeal and worth being specific about.
Much of Davidsonville feeds South River High School, which is one of the stronger high schools in the county. Portions of Crownsville feed South River as well, with other areas feeding differently depending on the specific address.
And here is the part that matters most out here: Anne Arundel County attendance boundaries do not follow town lines, neighborhood names, or mailing addresses. In a rural area with scattered parcels, the boundaries can run in ways that surprise people.
Verify the specific address with Anne Arundel County Public Schools before you write an offer. Every time. This is the single most expensive assumption buyers make in this county and it bites hardest where the lots are large.
The Thing That Changes Everything: Well and Septic
Most of this area is not on public water and sewer. If you are coming from a city or from out of state, this is probably new to you, and it changes your inspection scope, your renovation options, and your carrying costs.
Your home inspection does not cover either system. You need a separate well inspection, a separate water quality test, and a separate septic inspection. Order all of them early in your contingency period, because specialists in this county book up.
On the well
Flow rate matters more than anything. A well that supports two people may not support a family of five with two showers running. If flow comes back marginal, treat it as a serious finding.
Test the water for bacteria and nitrates, and ask about radium. It is a documented concern in parts of this county, significant enough that the Anne Arundel County Department of Health operates an assistance program covering radium treatment systems.
Ask about the pump and pressure tank age. When a pump fails you have no water at all until it is replaced.
On the septic
The system is permitted for a specific bedroom count, and that permitted count may not match what the listing advertises. Pull the permit record from the Department of Health at 410-222-7193 before you offer.
And know what it means for your plans. If you want to add habitable space, the existing system has to be evaluated for adequacy. The county provides 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.
If your plan for the property involves a significant addition, verify feasibility before you close.
If You Are Buying Land Rather Than a House
Different exercise entirely, and the gate is perc testing.
You generally need a minimum of three satisfactory perc tests to establish a sewage disposal area, with more possible at the Department of Health’s discretion based on soil, topography, and system size.
And you need room for three systems, not one. Testing must cover area for an initial system plus two replacement systems, with land set aside for them. This is the requirement that surprises buyers most and it can meaningfully limit what you can build.
Wet season testing is a real scheduling constraint. Properties in certain soils must be tested during wet season, normally February 1 through April 30, when the water table is highest. The exact window is set using monitoring wells and it moves year to year. In 2026 the county delayed the start due to low groundwater and stopped scheduling on April 15.
If you are buying land with a perc contingency, build that timing into your contract dates. Not discovering it in March.
In cases of adverse soil or groundwater conditions, a property may only be developable when public sewer becomes available, which may be never. That is a real outcome and it is worth knowing before you buy a lot.
Other Things to Check Out Here
Driveway and access. Long private driveways are your responsibility to maintain, including snow. Ask how it is surfaced and who maintains any shared portion.
Propane or oil versus electric. Many rural properties here are not on natural gas. Find out what heats the house, where the tank is, and whether it is owned or leased. If there is or was an oil tank, especially a buried one, resolve that before you close.
Internet service. Genuinely worth checking out here, particularly if anyone works from home. Availability varies.
Agricultural assessment. Some larger parcels carry agricultural or open space assessment treatment, which affects taxes and can have consequences if the use changes. Ask about it.
The Critical Area, if you are near the Severn. Parts of Crownsville fall within 1,000 feet of tidal water, which brings buffer and impervious surface restrictions. Verify with Planning and Zoning at 410-222-7463.
The Commute Reality
Crownsville is roughly fifteen minutes to downtown Annapolis and reachable to Baltimore, BWI, and Fort Meade via I-97 and Route 178.
Davidsonville is a longer run to most places, with Route 50 and Route 424 as the main arteries.
Drive your actual commute at your actual commute time. Rural roads here are two lanes and they back up in ways that do not show on a map.
Who This Fits
Good fit if: you want land and privacy, you are comfortable with well and septic, your work is in or near Annapolis or you do not commute daily, and you want a property you will be in for a long time.
Look elsewhere if: you want walkability, you need public utilities, you commute daily to Baltimore or Washington, or you want low-maintenance living. Crofton, Odenton, Millersville, or Severna Park all serve those needs better.
Let’s Walk a Property
If you are considering Crownsville, Davidsonville, or land anywhere out this way, I will tell you what to order, who to call at the county, and what the answers actually mean before your contingency clock runs out.
Reach out to Team Alpha Charlie of Douglas Realty.
Quick Answers
What is the difference between Crownsville and Davidsonville?
Crownsville sits between Annapolis and Millersville, roughly fifteen minutes from downtown Annapolis, with some Severn River access. Davidsonville sits south and west, is more agricultural in character, generally has larger parcels, and is the more established premium address of the two.
Are Crownsville and Davidsonville on public water and sewer?
Much of both is on private well and septic rather than public utilities. That means separate well and septic inspections, separate water quality testing, and constraints on future additions. Verify for any specific property.
What schools serve Davidsonville?
Much of Davidsonville feeds South River High School, and portions of Crownsville do as well. Attendance boundaries in Anne Arundel County do not follow town lines or mailing addresses, so verify the specific address directly with the school system before writing an offer.
What do I need to know before buying land in Anne Arundel County?
Perc testing is the gate. You generally need a minimum of three satisfactory tests, and testing must cover enough area for an initial septic system plus two future replacement systems. Wet season testing restrictions can limit when testing happens, and adverse soil or groundwater conditions can make a lot undevelopable until public sewer arrives.
Should I test well water in Crownsville or Davidsonville?
Yes. Test for bacteria and nitrates at minimum, and ask your provider about radium, which is a documented concern in parts of Anne Arundel County. Also get a mechanical inspection of the well covering flow rate, pump, and pressure tank.
Can I add on to a house on septic?
Possibly. The existing system must be evaluated for adequacy. Anne Arundel County provides 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, where the Department of Health finds the system functioning properly and an advanced pretreatment unit is added.
Well, septic, and perc testing requirements reflect published guidance from the Anne Arundel County Department of Health, including 2026 wet season testing announcements. Critical Area requirements reflect Anne Arundel County Planning and Zoning guidance. Market figures reflect Redfin Anne Arundel County data for the three months ending July 2026. Verify requirements at 410-222-7193 for health department matters and 410-222-7463 for planning and zoning, and verify school assignment with Anne Arundel County Public Schools. This is general information, not engineering or land use advice.
I am Adam Chubbuck, Team Leader of Team Alpha Charlie of Douglas Realty. Retired U.S. Navy Chief, licensed in Maryland and Virginia, and my team has sold in excess of 400 homes across the Baltimore to Annapolis corridor. Team Alpha Charlie is Zillow Preferred and serves buyers and sellers throughout Anne Arundel County, Howard County, Baltimore County, Baltimore City, and the surrounding markets, with deep experience supporting military, veteran, and Department of Defense families.
443-347-6692 | [email protected] | TACMD.com
Smile more,
Adam Chubbuck
