Lead Paint Disclosure for Pre-1978 Bethesda Homes

If your Bethesda home was built before 1978, lead paint disclosure isn't a formality you can skip or hand-wave through. It's a federal requirement with real teeth — and because so much of Bethesda, Chevy Chase, and older Potomac and Kensington housing predates the 1978 ban on consumer lead paint, it applies to a large share of the homes that trade hands here every year.

Whether you're selling an older colonial near downtown Bethesda or buying your first home on a tree-lined street in Chevy Chase, here's exactly what the law requires, what it means for your timeline, and how to handle it without derailing your deal.

What federal law requires when you sell a pre-1978 home

The rule comes from Section 1018 of Title X — the federal Residential Lead-Based Paint Hazard Reduction Act. It applies to almost every home built before 1978, the year lead-based paint was banned for consumer use. If your home went up before then, you have four obligations as a seller:

• Disclose what you know. You must tell the buyer about any known lead-based paint or lead hazards in the home, and hand over any records or reports you have — past inspections, risk assessments, or abatement work.
• Provide the EPA pamphlet. Give the buyer a copy of "Protect Your Family From Lead in Your Home." It's a standard handout your agent will have on file.
• Include the Lead Warning Statement. A specific warning paragraph has to appear in the sales contract, along with a signed disclosure form that both parties and the agents keep for three years.
• Give the buyer a 10-day inspection window. Before the buyer is bound to the contract, they get a 10-day opportunity to test for lead at their own expense.

One point that trips up a lot of sellers: you are not required to test for lead or to remove it. The law is about disclosure, not remediation. You have to be honest about what you know — you don't have to go find problems you weren't aware of. This is separate from, and on top of, the Maryland Residential Property Disclosure and Disclaimer form every Maryland seller already deals with.

How this plays out in Bethesda and Montgomery County

The reason this matters so much locally comes down to housing age. According to the Maryland Department of the Environment, roughly 95% of Maryland homes built before 1978 contain some lead-based paint. Older homes carry the highest odds — about 87% of homes built before 1940 have significant lead paint, while only around 24% of homes built between 1960 and 1978 do. Plenty of Bethesda and Chevy Chase blocks fall squarely in that older range.

Under Maryland law, the seller also has to disclose whether any lead-related remediation needs to be done and whether they intend to handle it before the sale. So in a typical pre-1978 Bethesda transaction, you're layering the federal lead disclosure on top of the state's standard property disclosures — both get signed, both get kept.

It's worth clearing up one common mix-up. Maryland has a strict lead law that requires rental properties built before 1978 to be registered and tested — that's the Reduction of Lead Risk in Housing program, and Montgomery County enforces it for landlords. If you're selling your own primary residence, that rental registration requirement doesn't apply to you. The sale-side rule is the federal disclosure described above.

And if you're shopping for something newer? Homes built in 1978 or later are exempt from the lead disclosure rule entirely. That's one of the quieter advantages buyers weigh when buying new construction in Bethesda — no lead paint, no asbestos, and modern systems across the board.

What buyers should actually do with the 10-day window

If you're buying a pre-1978 home, that 10-day window is yours — use it, especially if you have young children. Lead exposure is most dangerous for kids under six, and the only way to know what you're dealing with is to test.

You have two levels of testing to choose from:

• Lead inspection — identifies where lead paint exists in the home. Expect to pay roughly $240 to $650 in the Maryland market, depending on home size.
• Risk assessment — goes further, evaluating which lead hazards are actually a danger (deteriorating paint, dust, soil) and what to do about them. A basic assessment runs $300 to $800; a full assessment with a remediation strategy can reach $500 to $1,500.

Hire a Maryland Department of the Environment–accredited inspector or risk assessor — not just a general home inspector — for this specific work. The process is similar in spirit to the testing buyers already do for other environmental concerns; it's the same instinct that drives radon testing in Montgomery County. You're spending a few hundred dollars now to avoid a five-figure surprise later.

If the results come back clean, you move forward with peace of mind. If they don't, you've got leverage: you can ask the seller for a price reduction or a credit, request remediation before closing, or — within that 10-day window — walk away. The key is acting inside the window, because once it closes, your unconditional right to test and rescind on lead goes with it.

The cost of getting it wrong — and what fixing lead actually runs

For sellers, the disclosure rule is one you do not want to shortcut. Failing to comply with the federal lead paint disclosure requirements can cost up to $19,507 per violation, and buyers who are harmed can pursue triple damages in a private lawsuit. Selling a home "as-is" does not get you out of disclosing what you know — "as-is" governs repairs, not honesty about known hazards.

If lead does need to be addressed, the numbers vary widely by approach:

• Encapsulation or enclosure — sealing lead paint behind a specialized coating or new surface — is usually the least expensive route.
• Abatement typically runs $4 to $8 per square foot, while full removal often costs $8 to $15 per square foot.
• Clearance testing after the work, to confirm the home is safe, is billed separately at roughly $300 to $500 per round.

For most Bethesda sales, the practical path isn't a gut remediation — it's clear disclosure, a buyer who tests during their window, and a focused negotiation if anything turns up. I walk both sides through this regularly, and the deals that go smoothly are the ones where the disclosure is handled early and honestly rather than treated as a last-minute box to check. Worth factoring into your broader closing cost planning too, since testing and any agreed-upon credits land in that same window.

Lead paint disclosure sounds intimidating, but in practice it's a known, manageable step in nearly every older-home sale in this market. Handle it correctly and it protects everyone — the seller from liability, the buyer from surprises, and the deal from falling apart over something that could have been addressed up front.

If you're buying or selling a pre-1978 home in Bethesda, Chevy Chase, Potomac, or anywhere in Montgomery County and want to think through how lead disclosure fits your specific transaction, I'm happy to walk you through it. Reach out anytime.

About Pey Behin

Pey Behin is a residential real estate agent serving the Washington, DC metro area, with a focus on Bethesda, Montgomery County, and Northern Virginia. He works with buyers and sellers who want clear strategy, data-driven pricing, and direct guidance throughout the transaction process.