Home Inspection Contingency Addendum

A Home Inspection Contingency Addendum in the United States sets out the rights, duties and consideration binding the parties to it.

Under US real estate law, residential properties are generally sold subject to the doctrine of caveat emptor — 'let the buyer beware' — meaning the buyer accepts the property in its condition at the time of sale unless the seller has made express warranties or fraudulently concealed known defects. Most states impose statutory and common law disclosure obligations on sellers — for example, California Civil Code § 1102 requires sellers to complete a Transfer Disclosure Statement (TDS), and New York Real Property Law § 462 provides a similar disclosure framework — but these obligations do not replace the value of an independent professional inspection.

The home inspection contingency creates a contractual exit right for the buyer. The contingency typically gives the buyer 5 to 15 days after contract acceptance to hire a licensed home inspector, obtain and review the inspection report, and either accept the property, request repairs or credits, or terminate the contract and recover the earnest money deposit. Most state real estate purchase forms include a standard inspection contingency clause, and the addendum supplements or replaces that clause with more specific terms.

The American Society of Home Inspectors (ASHI) and the International Association of Certified Home Inspectors (InterNACHI) set professional standards for home inspectors. State licensing requirements for home inspectors vary — as of 2024, approximately 40 states require home inspector licensing. In states like California, Texas, Florida, New York, and Illinois, licensed home inspectors must meet education, examination, and insurance requirements.

The addendum is particularly important in strong sellers' markets where buyers face pressure to waive contingencies to make their offers competitive. A well-drafted addendum enables buyers to participate in competitive markets while retaining meaningful inspection rights, by using shortened inspection periods, pre-offer inspections, or limited repair request caps.

A Home Inspection Contingency Addendum is needed whenever a buyer wants to retain the right to inspect a property and negotiate repairs or withdraw from the purchase based on the inspection results. The addendum is appropriate for virtually every residential purchase transaction.

First-time homebuyers purchasing any residential property — single-family homes, condominiums, townhouses, or multi-family residences — should always include an inspection contingency. The inspection contingency is one of the most important protections available to homebuyers and should not be waived except in highly exceptional circumstances with full understanding of the risk.

Buyers purchasing older homes built before 1978 face additional concerns beyond standard structural and mechanical issues — specifically the potential presence of lead-based paint (regulated under 42 U.S.C. § 4852d, which requires lead paint disclosures for pre-1978 homes), asbestos in insulation or floor tiles, and older electrical systems. An inspection contingency ensures the buyer has the opportunity to identify these issues before completing the purchase.

Buyers in all US states benefit from inspection contingencies, but state-specific considerations affect how the addendum is structured. In California, buyers have three business days to review the Transfer Disclosure Statement and rescind the contract under Civil Code § 1102.3 — the inspection contingency is separate and typically runs concurrently. In Texas, the standard TREC One to Four Family Residential Contract includes an Option Period during which the buyer pays a fee for the unrestricted right to terminate — the inspection typically occurs during this Option Period. In New York, the inspection contingency is typically negotiated case by case and included in the Purchase Agreement.

Foreclosure and bank-owned (REO) properties are often sold as-is with sellers refusing to make repairs — but buyers should still conduct inspections to understand the property's condition before deciding whether to proceed at the as-is price. The addendum in an as-is sale may give the buyer only the right to terminate (not to negotiate repairs) based on the inspection.

New construction purchases also benefit from inspection contingencies, though the issues are different. Buyers of new homes hire inspectors to identify construction defects, code violations, and incomplete work before closing.

A complete Home Inspection Contingency Addendum must address all the procedural and substantive elements that govern the inspection process, repair negotiations, and the buyer's exit right if the inspection reveals unsatisfactory conditions.

The inspection period defines the window of time — measured in days from contract acceptance — within which the buyer must complete the inspection and submit any repair requests or notice of termination. A standard inspection period ranges from 5 to 15 calendar days. The addendum should specify whether the period runs from contract acceptance, from receipt of the signed contract by both parties, or from another triggering event. Failure to act within the inspection period typically waives the inspection contingency.

The buyer's right to inspect must clearly state who may conduct the inspection — typically a licensed professional home inspector hired at the buyer's expense — and confirm that the buyer has the right of access to all accessible areas of the property during the inspection period. The addendum should address seller cooperation obligations: allowing the inspector access and ensuring utilities are connected.

The repair request procedure must specify the form and timing of any repair request or repair credit request following the inspection. The buyer typically submits a written repair request within the inspection period identifying the defects discovered and the repairs or credits requested. Some addenda limit repair requests to items above a minimum dollar threshold (for example, defects costing more than $500 to repair), which narrows the scope of negotiable issues.

The seller's response options must be spelled out. The seller may: accept the repair request in full; reject the repair request and sell as-is; or make a counteroffer proposing partial repairs, a reduced price, or a closing cost credit. The time period for the seller's response (typically 3 to 5 days after receipt of the repair request) must be stated.

The buyer's decision after the seller's response must be addressed. If the seller accepts the repair request, the parties proceed to closing. If the seller rejects or makes an inadequate counteroffer, the buyer must have a clear right to either proceed as-is or terminate the contract and recover the earnest money deposit. The termination procedure — notice requirements, return of earnest money timeline — should be specified.

The scope of inspection must identify what types of inspection are covered by the contingency. A standard home inspection covers structural, mechanical, electrical, and plumbing systems. Separate specialist inspections — for mold, radon, sewer lines, lead paint, asbestos, pool/spa systems — may be included or excluded. The addendum should address whether these specialist inspections are included within the inspection contingency or require separate contingency provisions.