Red brick house with glazed windows above a concrete foundation, beside a bluestone path and planted bed.

The Buried Tank Question Arlington's "As Is" Listings Don't Have to Answer

The Independent Insurance Agents of Virginia explains that the requirement to complete a disclosure statement doesn't apply to a sale marked as is. Nothing about that "as is" checkbox says whether a tank exists. It just means the seller never has to answer the question in writing.

For a buyer touring a 1930s bungalow in Lyon Village or a brick colonial in Westover, that distinction matters more than it sounds. In Arlington's older blocks, the house you're falling for was very likely built in an era when a buried oil tank wasn't an anomaly. It was standard equipment.

Where the Disclosure Duty Actually Comes From, and Where It Stops

Virginia's Residential Property Disclosure Act asks sellers to flag known material defects, including hazardous or regulated conditions like underground storage tanks, on a form delivered before the buyer signs a contract. That's the baseline. The exception sits right next to it: a property sold as is doesn't trigger that same disclosure statement, which means a seller who genuinely doesn't want to answer the tank question in writing has a legal path to avoid it.

This isn't a loophole someone snuck into the law. It's built into how Virginia structures residential disclosure statewide, and it applies just as much in Loudoun or Fairfax as it does here. What makes it worth a second look in Arlington is what's actually sitting under some of these lawns.

Why the Build Era Lands Harder Here Than Elsewhere in Northern Virginia

Oil furnaces paired with buried storage tanks were the default heating setup in new home construction across Virginia from just after World War II until roughly 1975, when the practice fell off sharply. Arlington's classic, close-in neighborhoods include homes built before and during that window.

Lyon Village was platted starting in 1923 and had roughly 800 buildings completed by 1950. Ashton Heights was subdivided in 1921 and today its historic district contains 1,097 contributing buildings, the overwhelming majority built before 1950 in Craftsman, Bungalow and Colonial Revival styles. Westover filled in during and after the war with brick colonials and Cape Cods along streets like North McKinley Road and North Lexington Street. Arlington's own historic preservation survey work has also documented pre-1960 housing stock in Cherrydale, Bluemont, Lyon Park, Douglas Park and Waverly Hills, alongside Lyon Village and Ashton Heights.

None of that means every house in these neighborhoods has a tank still in the ground. Many were properly decommissioned decades ago when owners switched to gas or electric heat. But the build era means the odds are higher here than in a 2005 townhouse in Ballston, and a seller who converted to gas twenty years ago may genuinely not know whether the old tank was pumped out and closed to code or simply left in place with the fill pipe capped.

What a Walkthrough Won't Tell You

A standard home inspection is visual. An inspector can spot a fill pipe or vent stack poking out of the yard, or a disconnected line in the basement where an old furnace used to sit, but confirming what's actually underground and whether it ever leaked requires a separate step: a tank sweep, a contractor probe, or soil sampling sent to a lab. None of that happens automatically as part of a typical contract inspection period unless someone asks for it.

That gap is exactly where the as-is exception does its work. If the seller never has to complete a disclosure statement, and a routine inspection doesn't reach the soil, a buyer can close on a home in one of these neighborhoods without ever learning whether a tank sits under the side yard. Lenders and insurers sometimes catch it anyway, since banks and insurance companies may place conditions on financing or coverage when an underground heating oil tank is present, but that's a lender's risk management, not a guarantee for the buyer.

Anyone buying an older home here who wants a clear answer should ask directly, in writing, regardless of what the disclosure form does or doesn't say:

  • Did the home ever use oil heat, and if so, when was it converted
  • Is there a closure permit or contractor invoice documenting tank removal or in-place abandonment
  • Are there soil test results or a DEQ closure letter on file
  • Has anyone attempted to identify a tank location through a sweep or scan

A vague answer doesn't confirm a problem. It just means the buyer shouldn't treat silence as reassurance.

The Fund That Pays for Leaks, Not for Peace of Mind

Virginia does have a backstop for tank owners who discover a genuine leak. The Virginia Petroleum Storage Tank Fund, created under the state's Water Control Law and active since 1992, reimburses eligible cleanup costs above a $500 deductible for residential heating oil tanks, up to $1 million per occurrence. It's funded through a small per-gallon fee collected on oil deliveries.

According to the Department of Environmental Quality, tank owners are responsible for all costs outside of the required cleanup, including closure performed to satisfy local building codes. If a buyer or lender wants the tank fully removed rather than closed in place, that cost sits with whoever the contract assigns it to.

The Disclosure Form Itself Is Being Reopened This Fall

This year's General Assembly session turned back several bills that would have expanded mandatory property disclosures statewide. But it also created something quieter and arguably more consequential: according to NVAR, HB1518 convenes a Virginia Housing Commission stakeholder group to review the Residential Property Disclosure Statement itself, examining the required buyer-beware items, how they're delivered, and the statutory language behind them. Findings are due to the General Assembly by October 1, 2026.

That review is happening right now, and it's specifically looking at the same form that carries the as-is exception governing tank disclosure. But any seller or buyer working through an older Arlington home this fall is operating under a disclosure regime that state lawmakers are actively reconsidering, with that deadline arriving today. Watch for whether the 2027 session picks up any of the Commission's recommendations, since that's where a change to the as-is carveout would actually show up in law.

What This Means If You're on Either Side of the Contract

For a buyer, especially one working against a fixed relocation timeline, the safest assumption in one of these older neighborhoods is that the disclosure form alone won't settle the tank question. Build the ask into the contract itself: request tank history and documentation up front, and don't treat an as-is listing as evidence one way or another.

For a seller, providing what you actually know, even on a home you're listing as is, tends to keep a transaction moving instead of stalling it mid-contract when a buyer's lender asks a question the disclosure form was never required to answer.

A Few Questions Worth Asking Directly

Does every home built before 1975 in Arlington have a buried tank? No. Many were properly decommissioned when owners switched to gas or electric heat. The build era just means the odds are higher than in newer construction, not a certainty either way.

If a seller lists a home as is, does that mean there's a hidden tank? No. It only means the seller isn't required to complete the standard disclosure statement. Absence of information is not the same as absence of a tank.

Who pays if a tank turns up during the sale? There's no fixed rule. It depends on the purchase contract, when the tank is discovered, and what the buyer, seller and lender negotiate before closing.

If you're weighing an older home in Lyon Village, Ashton Heights, Westover or one of Arlington's other early neighborhoods and want a clear-eyed read on what a specific listing's history actually shows, Katie Stowe can walk through the paperwork with you before you write an offer.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.

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