Got a Data Center Offer on Your Farm? What It Really Means

Option Agreement vs. Purchase Contract

Almost no data-center deal starts with a purchase contract. It starts with an option agreement, and the difference matters more than most landowners expect going in. For the basics on who's making these offers and where, see our data center land guide.

A purchase contract obligates both sides: you agree to sell, the buyer agrees to buy, and the deal closes on a set timeline. An option agreement is one-sided. It gives the developer the right, but not the obligation, to buy your land later — typically after they've secured rezoning, a special exception, or confirmed power capacity. You get an upfront payment for granting that right, and usually a locked-in future price, but you give up the ability to sell to anyone else, develop the land yourself, or change your plans for as long as the option runs.

That control period is typically measured in years, not months, and most agreements include the developer's right to extend it if approvals take longer than expected — often for an additional payment, but on the developer's schedule, not yours. Meanwhile, contingencies tied to rezoning approval, permitting, and confirmed power availability mean the developer can walk away and owe you nothing beyond what's already been paid.

This structure protects the developer, not you. They gain time to secure everything they need without the risk of a closing they can't complete. You gain a payment now and the promise of more later, in exchange for not knowing whether that later payment will actually arrive.

Why These Deals Collapse

Option agreements exist because data-center projects fail more often than the press coverage suggests. Pageland Lane is the clearest case in the region: the PW Digital Gateway assemblage, roughly 2,100 acres in Prince William County, had landowners under option — paid option-era pricing (see our data center land value page for the full range) — before the rezoning was challenged in court, voided, and, after the Court of Appeals affirmed that ruling in March 2026, abandoned by the developer in July 2026.

Fauquier shows the same pattern from a different angle. The county's special-exception requirement for data-center buildings over 50,000 square feet near Vint Hill, adopted in 2024, and the Town of Warrenton's 2025 decision to remove data centers as a by-right industrial use, have both added friction to projects that once looked routine. Amazon's approved Warrenton facility remains tied up in citizen litigation, with oral arguments held in June 2026. None of this means a given project will fail — but it means "under option" is not the same as "sold," and landowners who plan their finances around an option closing can be left waiting years for an answer that may be no.

Loudoun's own board is now moving to slow new applications, with a staff report on a possible pause option due September 15, 2026. That means even projects with strong power access can face new procedural delay that wasn't part of the calculation when an option was first signed.

The Rollback Tax Trap

Here's a detail that catches landowners off guard: a rezoning application alone — before any construction, before any closing — can trigger rollback taxes if your land is enrolled in Virginia's use-value assessment program.

Under Virginia law, standard localities recapture the deferred tax for the five most recent complete tax years, plus simple interest, when land changes to a non-qualifying use. Selling your land to a farmer who keeps it in agricultural use does not trigger this. But a change of use, or a rezoning application to a non-qualifying district, can — and that can happen while your land is still under an option, well before any data center is built.

Fauquier is a special case worth knowing if your land is there: the county uses a sliding-scale assessment, and rollback can reach back to the effective date of your land-use agreement, not just five years. Depending on how long your land has been enrolled, that could mean a materially larger bill. Before you sign an option or entertain a rezoning request, find out exactly what your rollback exposure looks like — our rollback tax page walks through the mechanics.

This isn't unique to Fauquier. Culpeper, Loudoun, and Prince William all follow the standard five-year lookback under Virginia law, and none of them care whether the rezoning application that triggered it ever leads to a finished project. A rollback bill can arrive on land that never hosts a single server.

Easements Change Everything

If any part of your property is under a conservation easement — held by the Virginia Outdoors Foundation, the Piedmont Environmental Council, the Land Trust of Virginia, or a similar organization — that easement is a legal restriction on the land, in perpetuity, regardless of what any developer offers. Most easements restrict or prohibit industrial development outright, and disputes over exactly where the line falls do happen; a live one is playing out in King George County over a solar project on an easement.

Read your easement's actual terms before you have a substantive conversation with anyone representing a developer. If you're not sure whether your land is encumbered, that's the first thing to find out, not the last. See our conservation easements page for how these agreements work and what they typically restrict.

It's also worth knowing that a conservation easement isn't your only path to a certain payment. Fauquier's Purchase of Development Rights program pays $60,000 per development right retired in exchange for a permanent easement, on parcels of 50 or more contiguous acres in RA or RC zoning that are actively agricultural and not already encumbered. It's a smaller, certain number in exchange for permanent protection — the inverse of a data-center option, which offers a potentially larger number in exchange for years of uncertainty.

Questions to Ask Before You Sign Anything

• Who is the actual buyer? A landman or broker may be representing a company they haven't named yet. Ask directly, and don't sign anything until you know.
• How long does the option run, and what are the developer's rights to extend it? Get the total possible control period, not just the initial term.
• Are there price escalators for extensions, or is the price locked at today's number no matter how long the option runs?
• What happens if the rezoning or special exception is denied? Do you keep the upfront payment? Is there any further obligation on either side?
• What does the confidentiality clause actually restrict, and for how long?
• Who is responsible for rollback taxes if a rezoning application triggers them — you, or the developer?
• Does the option, or any right under it, transfer if you sell the underlying land to someone else, or does it terminate? Understand whether signing forecloses future flexibility even if your own plans change.

If you can't get straight answers to all of these before signing, that's information too.

Why Independent Representation Matters

The landman, broker, or attorney sitting across from you works for the developer. Their job is to secure the land on the best terms available to their client, and every clause in a standard option agreement reflects that. You are entitled to your own real estate attorney and your own advisor reviewing the agreement before you sign — not after.

This isn't about assuming bad faith. It's about recognizing that the other side has done this many times before, and you likely haven't. Get someone in your corner who has.

A real estate attorney who has reviewed option agreements in this market before will know which clauses are standard and which ones are worth pushing back on — something a landowner evaluating a first offer has no way to gauge alone.