Selling a farm in Lancaster County is rarely a simple real estate transaction, and Clean and Green is one reason why. If your land is enrolled in Pennsylvania’s Act 319 program, you need to know what a sale changes, what it does not change, and where costly mistakes can happen. This guide will help you understand the key rules, timing, and local Lancaster County steps so you can move forward with more clarity and fewer surprises. Let’s dive in.
What Clean and Green Means
Pennsylvania’s Clean and Green program gives qualifying farmland, forest land, and open space a preferential tax assessment based on use value instead of fair market value. In plain terms, that often means lower property taxes for land that stays in a qualifying use.
A parcel generally must be at least 10 acres to qualify. Agricultural Use land may also qualify under 10 acres if it can generate at least $2,000 in annual farm income. Across Pennsylvania, more than 12 million acres are enrolled statewide.
If you are selling a farm in Lancaster County, this matters because the tax benefit can continue after closing in some situations, but it can also lead to rollback taxes if the land no longer qualifies. That is why sellers need to understand the structure of the deal before the property goes on the market.
Selling Does Not Automatically Trigger Rollback
One of the biggest concerns sellers have is whether simply selling the farm will trigger a major tax bill. Usually, the answer is no.
Under Pennsylvania’s Clean and Green regulations, a transfer of enrolled land under a single application does not automatically create rollback liability. In most cases, rollback taxes are triggered by a later change in use that makes the land ineligible, not by the sale itself.
That distinction is important. If your buyer continues to use the land in a qualifying way, such as agricultural use, agricultural reserve, or forest reserve, the preferential assessment may continue.
When Rollback Taxes Can Apply
Rollback taxes are the main financial risk sellers and buyers want to understand. According to the program guidance, rollback is generally the difference between the taxes paid under Clean and Green and the taxes that would have been paid without enrollment, plus 6% simple interest per year, for seven years.
A rollback situation can happen when enrolled land leaves a qualifying use. That is called a change in use, and it can apply to all or part of the property depending on how the land is divided and used.
Common examples that may affect a farm sale include:
- A homesite or other tract is carved off in a way that does not meet Clean and Green split-off rules
- A separated tract later changes to an ineligible use
- The owner voluntarily removes the property from the program
- A small commercial activity uses part of the land in a way that triggers rollback on that portion
Because the facts matter, it is smart to confirm early whether your sale is a straight transfer, a split-off, or a separation.
Know the Difference: Transfer, Split-Off, and Separation
These terms sound similar, but they can lead to very different tax outcomes.
Transfer of Enrolled Land
A transfer is the sale or conveyance of enrolled land to a new owner. By itself, a transfer does not automatically trigger rollback if the land remains eligible under the program.
That is good news for many whole-farm sales. Still, the county must be notified when ownership changes.
Split-Off of a Small Tract
A split-off usually refers to carving out a small tract, often for a residence. Under the regulation, that tract can generally be no more than 2 acres annually, except in certain municipalities with minimum lot size rules. The total split-off acreage also cannot exceed the lesser of 10 acres or 10% of the enrolled tract.
If the split-off meets the statutory limits, rollback applies only to that split-off tract. If it does not meet the rules, rollback taxes and interest can affect the entire enrolled tract.
Separation Into Qualifying Tracts
A separation divides land into separate tracts that all continue to qualify. In that case, no rollback is due at the time of separation.
However, there is still risk if one of those separated tracts changes to an ineligible use within seven years. If that happens, rollback can be due on all enrolled land.
Why Early Notice Matters in Lancaster County
Timing matters more than many sellers realize. Pennsylvania regulations require the landowner to give at least 30 days’ advance written notice of a proposed change in use, a change in ownership of any portion of the land, or any division or conveyance.
That means Clean and Green should come up before you list the farm or very early in negotiations. Waiting until settlement is close can create unnecessary pressure, especially if there is a question about whether part of the transaction could trigger rollback.
After notice is received, the assessor has five working days to calculate rollback taxes and interest and mail notice to the owner and, if known, the prospective buyer. That timeline alone is a good reason to get ahead of the issue.
Lancaster County Forms and Process
In Lancaster County, the local office handling assessment questions and changes is the Property Assessment Office. If your farm is enrolled and the land is being split, transferred, or changing ownership, county paperwork may be part of the process.
Lancaster County uses an Acknowledgement of Continuation of Preferential Assessment form as a revision to an existing Act 319 application. The county instructions say this form is commonly completed at settlement and is used to keep the remaining enrolled land in the program after the deed change.
A few local details matter:
- All deeded owners must sign
- Signatures must be notarized, or signed before legal counsel as instructed by the county
- Legal entities must identify their authorized agent
- The revision must be approved by Property Assessment before recording
- The county does not recognize the revision until the deeds are recorded and the GIS update is complete
- A reduced Recorder of Deeds fee of $18.50 applies
If you need to contact the county directly, Lancaster County Property Assessment is located at 150 N. Queen St., Suite 310, Lancaster, PA 17603, and the office phone is 717-299-8381.
Questions to Answer Before You List
Before your farm hits the market, it helps to answer a few practical questions. This can reduce surprises for you and for buyers reviewing the property.
Is the Farm Enrolled Right Now?
Start by confirming the parcel’s current Clean and Green status and how the enrollment applies to the tract being sold. If only part of the land is involved, that detail matters.
Is This a Whole-Tract Sale or Partial Sale?
A whole-tract transfer is usually more straightforward than a sale involving a homesite split-off or a division into multiple tracts. The structure of the transaction often drives the tax analysis.
Will the Buyer Keep the Land in a Qualifying Use?
If the buyer plans to continue agricultural use, agricultural reserve, or forest reserve, the land may stay in the program if all requirements are met. If the intended use changes, rollback exposure needs to be reviewed before closing.
Does Any Part of the Deal Involve Nonfarm Commercial Activity?
If the property includes a small on-farm business or direct commercial activity, the law allows limited use of up to 2 acres, but rollback may apply to that portion unless a narrow exception applies. This is another reason to get legal and tax review early.
Who Should Be Involved Before Closing
Clean and Green transactions are not something you want to sort out at the last minute. For a Lancaster County farm sale, the practical team usually includes:
- The county assessment office
- A real estate attorney
- A tax advisor or CPA
That team can help confirm whether the transaction is a simple transfer, a split-off, or a separation. They can also help estimate any rollback exposure and make sure the paperwork is signed, approved, and recorded properly.
This matters because the landowner who triggers the change is responsible for rollback taxes, and those taxes are due on the day of the triggering event. In other words, early planning is not just helpful. It can protect your bottom line.
What Buyers Often Ask
Sellers are not the only ones looking for answers. Buyers often ask about Clean and Green because future use affects taxes, flexibility, and long-term plans for the property.
Here are a few questions that often come up:
- Does the sale itself trigger rollback taxes? Usually no, unless there is a later ineligible use or a nonqualifying split-off or separation.
- Can the land stay enrolled after closing? Yes, if it still meets the program rules and the county records the continuation or revision correctly.
- Do owners need to reapply every year? No. Once enrolled, annual reapplication is not required, but status changes must be reported.
- What if part of the property is sold as a homesite? The result depends on whether the split-off meets Clean and Green rules.
- What if the owner wants to remove the property from the program? Voluntary removal is allowed, but the county assessor must be notified by June 1 of the year immediately preceding the requested tax year, and rollback taxes are due when the removal request is submitted.
A Practical Way to Prepare for Sale
If you are thinking about selling a Lancaster County farm in Clean and Green, a steady process usually works best. Start by verifying the property’s enrollment status and how the current tract is assessed.
Then identify whether the sale is a whole-tract transfer, a split-off, or a separation. From there, notify the county early and bring in legal and tax guidance before closing dates are set too tightly.
That kind of planning can help you avoid confusion, price the property with better information, and explain the tax situation more clearly to serious buyers. When you are selling land with a program like Act 319 in play, a calm, informed approach usually makes the transaction smoother for everyone involved.
If you are preparing to sell a farm or acreage in Lancaster County and want a practical, land-focused approach, Ronald Clark can help you think through the process, timing, and next steps with clarity. Schedule a free consultation to talk through your property and your goals.
FAQs
Does selling a Lancaster County farm in Clean and Green trigger rollback taxes?
- Usually no. A sale alone does not automatically trigger rollback taxes if the land continues to qualify under Clean and Green.
What is a split-off in a Clean and Green farm sale?
- A split-off is a small tract carved from enrolled land, often for a residence. If it meets the program rules, rollback generally applies only to that tract.
What happens if part of a Lancaster County farm changes to a nonqualifying use?
- A change in use can trigger rollback taxes and interest on the affected land, and in some separation situations it can affect all enrolled land.
What form is used to continue Clean and Green after a Lancaster County farm transfer?
- Lancaster County uses the Acknowledgement of Continuation of Preferential Assessment form to revise an existing Act 319 application after certain deed changes.
When should you notify Lancaster County about a Clean and Green farm sale?
- The landowner must give at least 30 days’ advance written notice for a change in ownership of any portion of the land, a division or conveyance, or a proposed change in use.
Do you need to reapply for Clean and Green every year after buying farmland?
- No. Once land is enrolled, annual reapplication is not required, but the county must be notified if the property’s status changes.
