Understanding TDRs in Charles, Calvert & St. Mary's Counties
A Landowner's Guide From Aaron Oelrich at OE Realty
Are you selling your home, land of sale, or buying a home with land in Southern Maryland? If you're moving to or from Charles, Calvert, or St. Mary's County—especially as a military family using PCS orders—you need to understand TDRs (Transferable Development Rights). These land-use tools can affect your property's value, development options, and future flexibility.
What Are TDRs—and Why They Matter
TDRs are development rights tied to rural land, such as farmland or forest in preservation zones. You can sell these rights instead of building on the land, and the buyer (usually a developer) uses them to add density in growth areas.
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For the seller (landowner): TDRs provide a payout—an opportunity to sell your land value without actually giving up the land itself.
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For the buyer (developer): TDRs enable them to build more homes in fast-growing areas without undergoing complicated rezoning.
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For the community: It preserves rural landscapes in Charles, Calvert, and St. Mary's while encouraging growth where infrastructure exists.
How the TDR Process Works (Step-by-Step)
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Enroll in a Preservation Program
Landowners register their property in an Agricultural Preservation District, agreeing not to develop it. -
Certify the Rights
The county certifies the number of TDRs the property is eligible for (typically 1 TDR per 3 acres). -
Sell and Record the TDRs
Once even a single TDR is sold, the entire property becomes permanently restricted from suburban development. -
Developers Apply TDRs in Receiving Zones
Buyers use these rights in high-growth zones near Waldorf, Lexington Park, Prince Frederick, and local city centers. -
Rights Are Retired
Once applied, the TDRs are retired and cannot be reused for either the landowner or developer.
Buying Land After TDRs are Sold – What to Know
If you're buying a home with land or purchasing rural property, it's vital to confirm whether TDRs have already been sold:
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No subdividing: You won't be able to break the property into additional home lots.
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Only one home allowed: The land is limited to one legal residence—no rentals, no guesthouses.
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Outbuildings allowed with care: Barns or sheds are generally acceptable, but anything that resembles a second home can trigger issues.
Always check zoning before making offers. If you're a military mover using PCS orders and looking for property in a hurry, knowing a property's TDR status can save you from unexpected restrictions.
How Much Do TDRs Sell For
TDRs are sold privately, often range from $4,000 to $7,500 each in 2024, depending on volume and demand. Developers building subdivisions or buying land in growing zones often pay premiums.
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Example: A 90-acre farm might earn $120,000 to $225,000 by selling its TDRs.
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But once sold, the land's value drops because residential options are limited.
Benefits and Drawbacks for Sellers & Buyers
| Scenario | Benefit | Drawback |
|---|---|---|
| Selling Land / Home With Land | Generate income without selling the property; ideal if you're selling your home and land together. | Land becomes permanently restricted—even if you move later. |
| Buying a Home With Land | You know upfront what you can build—great for military movers needing clear boundaries. | Potentially limited flexibility if no TDRs are left for future additions or structures. |
| Investor / Developer | Tap into built-in demand in growth zones without incurring the expense of rezoning. | Must find bundles of TDRs—sometimes paying a premium. |
Strategic Moves with TDRs
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Farm‑Flip Strategy:
Buy farmland, certify and sell the TDRs, then resell the now-preserved land. You profit twice. -
TDR Banking:
Investors buy TDRs while prices are low, then sell them when developers need extras for new builds. -
Developer Options:
Secure a bulk TDR package with options, paying only when you need them for each development phase.
Final Word from Aaron Oelrich, OE Realty
If you're selling your home, selling land, or buying property in Charles, Calvert, or St. Mary's—especially as a military mover or family relocating via PCS—understanding TDRs is critical. These rights determine what you can't do later.
At OE Realty, I'm here to help you:
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Confirm TDR status on listings
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Strategize land investment using TDRs
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Guide military families buying a home with land
Check out TheAaronO.com for more tips and tools—and reach out to me directly. Whether you're selling land, buying a home with land, or exploring strategic real estate moves, I'll ensure you have clarity and confidence.
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