The Bucks County median sale price sat at $538,000 with 21 days on market as of May 2026, per Redfin's rolling average. Buckingham Township's median ran closer to $760,000 in early 2026, roughly forty percent above the county figure, a spread most buyers read as a school-district-and-acreage premium and move on.
That reading is incomplete. The Buckingham premium is not only what you pay at settlement. It is also what you agree to inspect, insure, and inherit before you get there. Three lines of diligence sit outside the portal listing on a large share of Buckingham properties, and any one of them can move the transaction price by five figures between offer and close. They are the on-lot septic system, the private well, and the parcel's enrollment in Pennsylvania's Clean and Green preferential tax program. Lead with these when you draft the Agreement of Sale, not when the inspection window is halfway closed.
The line item nobody quotes you: Clean and Green rollback
Buckingham is the largest township in Bucks County at 33 square miles, and its Board of Supervisors has confirmed more than 6,600 acres permanently protected through easements and gifts, a figure that grew again in early 2026 when Heritage Conservancy closed the easement on the 102-acre Maximuck's Farm Market at Long Lane and Street Road, completing a 257-acre contiguous preservation block that reaches into Solebury. In April 2026, the Pennsylvania Agricultural Land Preservation Board added another 32-acre Buckingham crop farm owned by the Ripp family to the total.
Not every large Buckingham parcel is under a permanent easement, but a large share of the ten-acre-and-up inventory sits in Pennsylvania's Clean and Green program, known formally as Act 319. Clean and Green assesses eligible land at its use value rather than fair market value, and this ordinarily results in a tax savings for landowners. The savings are meaningful. The exit is where buyers get surprised.
When a landowner voluntarily removes land from Clean and Green, or triggers an ineligible use through subdivision or a change in use, the landowner will be subject to 7 years of rollback taxes at 6% interest per year. The rollback tax is the difference between what was paid under Clean and Green versus what would have been paid had the property not been enrolled, plus 6% simple interest per year.
The rollback obligation runs with the land, which is why it belongs in the buyer's diligence and not only in the seller's disclosure. If you are buying a Buckingham parcel with the intention of building an additional dwelling, carving off a lot for a family member, or converting a portion of the tract to a non-agricultural commercial use, the rollback is your liability the moment your act triggers it. The split-off rules provide a narrow path, allowing generally no more than two acres per year and never more than the lesser of ten acres or ten percent of the originally enrolled tract, with the remaining parcel required to continue meeting Clean and Green standards. A separation into two tracts that both continue in Agricultural, Agricultural Reserve, or Forest Reserve use avoids rollback altogether, but the qualifying acreage and use tests are strict. Before you write an offer that assumes future subdivision, pull the parcel's Clean and Green status from the Bucks County Assessment Office and model the rollback at seven years back plus simple interest. The number is often larger than the seller's last full-year tax bill.
Septic is a municipal question, not a state one
Pennsylvania handles on-lot sewage the way it handles most home-transfer diligence, which is to say the Commonwealth sets the baseline and the township writes the rest. Pennsylvania doesn't mandate a statewide home sale septic inspection for property transfers. Each municipality decides for itself. Some townships and boroughs require a full inspection and pump-out before title transfer. Buckingham does not currently impose a point-of-sale inspection ordinance, which places the practical burden on the buyer's inspection contingency and the seller's disclosure duty under 68 Pa.C.S. § 7301 through 7315.
That statutory duty is not soft. The standard Pennsylvania Seller Property Disclosure form asks directly about the sewage system, its type, age, last pump date, and any history of problems, and a seller answering it dishonestly exposes themselves post-closing. It also means the burden of verifying the answers sits squarely with the buyer. The inspection format most Bucks County transactions default to is the PSMA/NOF protocol, developed by the Pennsylvania Septage Management Association and adopted for real estate use because although no standards exist in Pennsylvania for conducting a septic inspection, a PSMA (Pennsylvania Septage Management Association) inspection is the inspection of choice for real estate transactions.
Budget accordingly. Penn State Extension's 2026 pricing guide breaks the cost out this way:
| Component | Typical 2026 cost |
|---|---|
| PSMA/NOF base inspection | $350 to $700 |
| Required tank pumping during inspection | $275 to $500 |
| Complete inspection with pumping | $625 to $1,200 |
| Hydraulic load test, when required | Add on |
Those figures come from Penn State Extension's south-central Pennsylvania guidance for 2026, which places the base PSMA/NOF inspection at $350 to $700 and required pumping at $275 to $500, for a complete inspection cost ranging from about $625 to $1,200 depending on system size and complexity. A hydraulic load test may be required when the home has been vacant, seasonally used, or recently pumped, and it is not unusual to see one added on legacy Buckingham farmhouses that turn over infrequently.
Two Buckingham-specific patterns are worth writing into the contingency. First, permitting a repair or replacement in Bucks County runs through the Bucks County Department of Health under PA Code Title 25 Chapter 73, and site testing plus permit issuance can take several weeks even outside peak season. If the inspection surfaces a failing drainfield, a buyer who wrote a fourteen-day inspection contingency has effectively no time to price the replacement before decisions are due. Second, alternate systems including sand mounds and drip irrigation are common on Buckingham's heavier soils, and PA DEP-listed alternate-technology systems carry ongoing operating costs and maintenance contracts that a conventional inspection may note without pricing. Ask for the current service agreement, not just the last inspection report.
The well is a county-regulated system
The private well is the third line, and it is the one buyers most often skip because a plumbing inspection appears to cover it. It does not. The Bucks County Department of Health began to implement rules and regulations for well inspections and construction standards for all wells not regulated by PA DEP in Bucks County beginning in 2007, to minimize the potential of groundwater pollution from unregulated well use in Bucks County. Those standards govern construction, alteration, and abandonment for drinking-water, geothermal, monitoring, and agricultural wells, and they apply to a large share of the rural Buckingham housing stock north of Route 263.
For a buyer, the practical diligence is a water-quality panel that includes at minimum coliform bacteria, nitrate, and lead, and on parcels with older casings a yield test that establishes recovery rate under sustained draw. A well that produces adequately during a fifteen-minute check can fall short under a household load, particularly on properties with irrigation, a pool, or agricultural use tied to the Clean and Green enrollment. If the well shares a lot with a septic drainfield, minimum isolation distances under PA Code Chapter 73 matter for any future septic repair, because a nonconforming layout can constrain the buyer's options if the drainfield later fails.
Sequencing the three lines into your offer
The friction in Buckingham diligence is not that any single item is exotic. It is that all three sit outside the portal listing, and their timelines overlap in a way that a standard fourteen-day inspection contingency cannot absorb. A sequence that respects Buckingham's rural inventory looks more like this:
- Before the offer goes out, request the current Clean and Green enrollment status and the last two years of tax bills from the listing side, and confirm the parcel's easement status through the Bucks County Recorder of Deeds. Preserved-adjacent is not the same as preserved-under-easement, and a title search will surface easements that a portal listing will not.
- In the Agreement of Sale, extend the inspection contingency to a minimum of twenty-one days for any parcel with on-lot septic and a private well, and longer if the parcel is over ten acres or has an alternate-technology septic system.
- Book the PSMA/NOF septic inspection and the water-quality panel in the first week of the contingency, not the last, so that any repair estimate or Bucks County Health Department consultation can be obtained inside the window.
- If the parcel is enrolled in Clean and Green and your intended use involves any subdivision, new dwelling, home occupation on more than two acres, or commercial component, request a written rollback calculation from the Bucks County Assessment Office before contingency removal. Do not rely on a verbal estimate.
- Confirm with Buckingham Township Code Enforcement whether the property has any active zoning, driveway, or stormwater conditions of approval tied to the current use, particularly on parcels created through recent subdivisions or lot-line adjustments.
The point of the sequence is not to slow the transaction. It is to move the questions that will otherwise surface at the settlement table into the window when the buyer still has leverage to price them.
Frequently asked questions
Does Buckingham Township require a septic inspection at the point of sale? Not as of this writing. The obligation is created by the buyer's inspection contingency and the seller's disclosure duty under Pennsylvania law, not by a municipal ordinance. Confirm current requirements with Buckingham Township Code Enforcement before listing or writing an offer, since township ordinances can change.
If the property was recently added to a conservation easement, is Clean and Green still relevant? Yes. A permanent conservation easement and Clean and Green enrollment are separate instruments. A parcel can be under both, under one, or under neither. The rollback tax question is triggered by a change in use or subdivision that removes eligibility, regardless of easement status. Read the easement and the enrollment as two documents.
Who pays the rollback tax if it is triggered after closing? The obligation runs with the land, so the current owner at the time the triggering event occurs is responsible. If your intended use will trigger rollback, price it into the offer or negotiate a credit at closing. This is a question to raise with your real estate attorney, not to resolve informally at the table.
The Buckingham premium is real, and it is earned by the same rural character that creates these three diligence lines. If you are preparing to write an offer on a Buckingham parcel, or preparing to list one, the Lisa Povlow Team reads the septic report, the well panel, and the Clean and Green status alongside the CMA. Schedule a private consultation.
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