A residential purchase contract does two jobs. It sets the price, and it lists the conditions under which the buyer can cancel and get the deposit back. Those conditions — contingencies — are the buyer's protection, and almost all of them expire. Miss a deadline by a day and a contingency that would have returned tens of thousands of dollars becomes a promise you have already given up.

Real estate contracts are creatures of state law and local practice. The standard forms used in one state can look nothing like those next door, and a handful of states run purchases through an attorney-review period that has no equivalent elsewhere. This guide explains what the common contingencies do, how their clocks interact, and where deals actually break.

What a contingency actually is

A contingency makes the buyer's obligation to close conditional on something happening — a satisfactory inspection, a loan approval, an appraisal at or above price. If the condition fails and the buyer gives the required notice inside the deadline, the buyer may terminate and recover the earnest money. If the buyer says nothing, most forms treat the contingency as satisfied or waived, and the buyer is then on the hook to close.

Two mechanics decide almost every dispute. First, is the standard objective or subjective — must the inspection reveal a defect of a certain magnitude, or may the buyer simply be dissatisfied? Second, what notice is required, in what form, and to whom? Many contracts require written notice delivered to the seller or the seller's agent, and a phone call to your own agent is not that.

Watch out: "removal," "waiver," and "satisfaction" of contingencies are different events with different consequences in different state forms. Some forms require the buyer to affirmatively sign a removal document; others deem contingencies removed automatically when the date passes. Know which regime your contract uses before day one.

The three contingencies most deals turn on

Inspection and due diligence

The inspection contingency buys time to investigate the property physically. Depending on the form, it may allow the buyer to cancel for any reason during the period, or only for defects the buyer identifies and the seller declines to address. Use the window for more than the general inspection: sewer scope, roof, structural or foundation follow-up, radon, wood-destroying organisms, and — for homes built before 1978 — lead-based paint assessment, which federal law supports with a disclosure and a ten-day evaluation opportunity unless the parties agree otherwise. The EPA's lead program pages explain what disclosure and testing involve.

Repair negotiation is where the period usually ends. Buyers ask for repairs, a credit, or a price reduction; sellers agree, refuse, or split the difference. If negotiation fails, the buyer's only leverage is the right to terminate before the deadline — which is why extending the inspection period is often more valuable than winning any single repair.

The financing contingency

A financing contingency protects a buyer who cannot obtain the loan described in the contract. The description matters: a contingency written for "a loan" is weaker than one specifying loan type, maximum interest rate, and points, because a buyer denied a 30-year fixed loan but offered an expensive alternative may technically have financing. Preapproval is not approval; underwriting can still fail over appraisal, employment changes, undisclosed debt, or condominium project eligibility. The CFPB's Owning a Home resources walk through the loan process and the disclosures a borrower receives along the way.

The appraisal contingency

Lenders lend against value, not price. If the appraisal comes in below the contract price, the lender's amount is capped, and the gap falls to the buyer in cash unless the seller reduces the price. An appraisal contingency lets the buyer cancel or renegotiate; an appraisal gap clause instead commits the buyer to cover a stated shortfall. Those are opposite promises, and buyers in competitive markets sometimes sign the second thinking they still have the first.

The contingencies buyers forget

  • Title and survey. A review period for the title commitment and exceptions — easements, encroachments, restrictive covenants, and recorded claims. Unpaid contractors can cloud title in ways that are separate from the seller's disclosures; see how construction liens attach to improved property.
  • Association documents. For condos and HOAs, a right to review budgets, reserves, rules, and pending assessments, often with a statutory cancellation window. Our guide to reviewing condo and HOA resale packages covers what to demand.
  • Sale of buyer's existing home. Powerful for the buyer, unattractive to sellers, and often paired with a kick-out clause letting the seller keep marketing.
  • Insurance. In wildfire, flood, coastal, and hail-exposed regions, availability and price of coverage can defeat a purchase. A short insurability contingency costs nothing to include.
  • Zoning and permitted use. If your plans depend on an accessory unit, home business, or short-term rental, verify local rules before removing contingencies — the process for changing them is slow and uncertain, as our article on variances and land-use appeals explains.

Managing the clock

  1. Effective date. Confirm in writing the date from which every period runs. Most disputes about "which day was day ten" trace back to an ambiguous acceptance.
  2. Calendar everything the same day. Inspection end, loan application deadline, appraisal delivery, title objection date, association review, and closing. Note for each whether the count is calendar or business days.
  3. Order the work immediately. Inspectors, sewer scopes, and specialists book out. A contingency period spent waiting for an appointment is a contingency period wasted.
  4. Put objections and extensions in writing. Verbal agreements to extend a deadline are worth little; use the form's amendment or extension addendum and get signatures before the original date passes.
  5. Decide before, not on, the deadline. Terminate or remove with a day of margin. Delivery mechanics — email, portal, or hand delivery — sometimes fail at the worst moment.

Where the earnest money goes

Earnest money sits with an escrow holder, title company, or broker under state trust-account rules and is released either by agreement or by court order. A buyer who terminates properly inside a contingency almost always recovers it. A buyer who terminates after contingencies are removed generally forfeits it, and some contracts also preserve the seller's right to pursue additional damages, though many limit the seller to the deposit as liquidated damages.

When the parties disagree, the escrow holder typically will not pick a side; the funds stay put until a signed release or a judgment arrives. That standoff is expensive relative to a typical deposit, which is why release language and any dispute-resolution clause are worth reading before you sign. If a party simply refuses to perform, the remedies available — damages, deposit forfeiture, or specific performance to force the transfer — depend on the contract and state law, a subject covered in our overview of remedies after a contract breach.

Practical step: before waiving an appraisal or inspection contingency to win a bidding war, write down the dollar figure you would have to produce in cash if the worst version of that risk happens. If you cannot produce it, you are not waiving a formality — you are betting the deposit.

Quick answers

Can I cancel after the inspection just because I changed my mind?

It depends on how your form is written. Some contracts give the buyer an unrestricted right to terminate during a due-diligence period for any reason, which effectively functions as a free look. Others require the buyer to identify defects and allow the seller a chance to respond. Read the standard in your specific form, because the two versions lead to very different outcomes on the same facts.

The appraisal came in low. Do I have to buy the house?

Only if you agreed to. With an appraisal contingency intact, you can typically renegotiate or terminate within the stated period. If you waived it or signed an appraisal gap clause, you are committed to covering some or all of the shortfall in cash. Ask your lender in writing whether a reconsideration of value is available before you decide anything.

Does a seller disclosure form replace an inspection?

No. Disclosure duties vary by state, and many require sellers to report only known material defects — not to investigate. Some states permit largely "as-is" sales with limited disclosure. Treat disclosures as a lead sheet for your inspector, not as a substitute for inspecting. Federal lead-based paint disclosure for pre-1978 housing applies on top of whatever your state requires.

How much earnest money is normal?

There is no legal standard; it is a negotiated figure that reflects local custom and market pressure. What matters more is the terms: when it becomes non-refundable, who holds it, what release requires, and whether it caps the seller's damages. A larger deposit with clean contingencies can be safer than a small deposit with none.

A sensible order of operations

Read the contingency addenda before the main body of the contract, then build a single calendar with every date and the notice method each one requires. Book inspections the day the contract is effective, apply for the loan immediately, and ask the title company for the commitment early rather than at the deadline. Send objections, extension requests, and terminations in writing through the method the contract names. If the deal is unusual — an estate sale, a property with permit or boundary problems, or a purchase you plan to rent out — get a local real estate attorney involved before contingencies expire rather than after. General consumer-facing background is available from HUD and the housing pages at USA.gov, and the rest of our Property & Housing pathway covers what comes after closing.