Harford County runs from the Susquehanna and the Bay shoreline up to the Pennsylvania line. Within that, you’ll find older neighborhoods in Edgewood and Aberdeen, busy subdivisions around Bel Air and Abingdon, waterfront in Havre de Grace and Joppatowne, and farm country near Jarrettsville, Street, and Whiteford. Where your house sits changes your tax bill, your disclosures, and who’s likely to buy it.
I’m Evan Weissman. I’m based in Hampstead and buy houses throughout Harford. Here’s the overview I’d give a Harford seller.
Three towns, three tax bills
Harford has three incorporated municipalities: Bel Air, Aberdeen, and Havre de Grace. Outside them, the 2026-2027 SDAT tax rate table shows a county rate of 0.9779 per $100 plus the state’s 0.1120, for 1.0899 combined, with a 5% county homestead cap.
Inside the three towns, the county charges a lower rate of 0.8413, and the town adds its own rate:
| Location | Town rate | County rate | Combined with state |
|---|---|---|---|
| Unincorporated Harford | none | 0.9779 | 1.0899 |
| Bel Air | 0.5400 | 0.8413 | 1.4933 |
| Aberdeen | 0.5400 | 0.8413 | 1.4933 |
| Havre de Grace | 0.5650 | 0.8413 | 1.5183 |
Abingdon, Forest Hill, Fallston, Edgewood, Joppatowne, and Jarrettsville are all unincorporated, even when the mailing address says Bel Air.
Harford deed taxes
Harford’s transfer tax is 1.0%, and its recordation tax is $3.30 per $500, which is the same as $6.60 per $1,000. The state transfer tax is 0.5%, or 0.25% for a first-time Maryland buyer.
On a $325,000 sale with no exemptions:
- State transfer tax: $1,625
- County transfer tax: $3,250
- Recordation tax: $2,145
- Total: $7,020, or $3,510 each under an equal split
Some transfers qualify for exemptions under state or county law, so ask the title company to check before settlement.
Aberdeen Proving Ground and military moves
Aberdeen Proving Ground is one of the county’s largest employers, and a lot of Harford sellers are military members or civilian employees moving for new orders. Timing tends to be tight, and some owners hold onto the house as a rental. I cover the choices in military PCS moves and selling a Maryland house.
Because Harford has a military installation, Maryland’s standard sale contract includes a notice that the property may be affected by military noise or operations. Harford is not one of the counties exempt from that notice.
Older homes in the Route 40 corridor
Along Route 40, in Edgewood, Joppatowne, Aberdeen, and parts of Havre de Grace, many homes date from the postwar decades through the 1970s. When I walk those houses, the same issues keep coming up: original windows, older electrical panels, aging roofs, and basements that take on water in heavy rain. Houses built before 1978 also need the federal lead paint disclosure.
Fixing every item before you sell rarely makes sense. I’d rather help you figure out which repairs a buyer will actually pay for and which ones you can simply disclose and price in.
Shoreline and Critical Area rules
Havre de Grace, Joppatowne, Edgewood, and other areas along the Bay, the Bush River, and the Gunpowder are near tidal water. Maryland requires most sale contracts to include a Critical Area notice, and lots within about 1,000 feet of tidal water or tidal wetlands may face extra limits on clearing and building. Some low-lying lots are also in mapped flood zones.
Wells and septic up county
North and west of Bel Air, around Jarrettsville, Pylesville, Street, Whiteford, and Darlington, many homes use private wells and septic systems. Maryland now requires a water quality test in most sales of homes with private wells unless the buyer waives it in writing. Buyers usually want a septic inspection as well.
The June tax sale
Harford’s 2026 terms of sale set the tax sale for June 3, 2026. If you’re behind, the county Treasury and the State Tax Sale Ombudsman at (410) 767-4994 can explain your options. See what happens at a Maryland tax sale auction for how the process works.
If you’re also behind on a mortgage, talk with your servicer about loss mitigation, call a HUD-approved counselor or Maryland HOPE at 1-877-462-7555, and get advice from an attorney. Selling is one option, not the only one, and my foreclosure options article lays them out.
Estates in Bel Air
The Harford County Register of Wills is at 18 Office Street, 1st Floor, in Bel Air, 410-638-3275. A personal representative appointed there handles the sale of an estate house. My articles on how long probate takes and whether heirs can live in the house before it sells cover common family questions.
Matching the house to the right sale
Updated homes in Bel Air, Fallston, and Forest Hill usually do well on the open market. Houses that need major work, rentals with tenants, estates, or rural homes with a failing septic system are often a better fit for a direct buyer. You can compare on my Harford County page, my Bel Air page, and my Aberdeen page.
What is the Harford County transfer tax?
The county transfer tax is 1.0%. The state transfer tax and the county recordation tax of $3.30 per $500 are added on top of that.
Is Abingdon part of Bel Air for taxes?
No. Abingdon is unincorporated, so homes there pay only county and state rates, even with a Bel Air mailing address.
When was the 2026 Harford County tax sale?
The county’s terms of sale set it for June 3, 2026.
Do Harford sale contracts include a military notice?
Yes. Harford is not among the counties exempt from Maryland’s military installation notice, so the contract includes it.
Talk through your situation
If you’re selling in Harford County and want an honest local opinion, call or text me at (410) 498-7473. I’ll tell you if listing looks like the better route.