Seller Guides · 11 Min Read

Arizona Seller Disclosure Requirements — What Phoenix Sellers Must Reveal

What Arizona law actually requires a Phoenix home seller to disclose, where the SPDS fits, and how to complete it without inviting a post-closing dispute.

What the Arizona SPDS is, and who has to complete it

Start with a fact that surprises most sellers: Arizona’s legislature never wrote a mandatory disclosure form. Unlike some states, there is no statute that hands you a checklist and says fill this in or you cannot sell. What Arizona does require is broader and, in some ways, more demanding — a duty to disclose known material facts about the property, whether or not the buyer thinks to ask.

To help sellers meet that duty cleanly, the Arizona Association of REALTORS® publishes the Seller’s Property Disclosure Statement (SPDS) — a ten-page form, pronounced “spuds” by agents, that walks you through the home system by system. It is used in nearly every Phoenix-area transaction. The form itself is not the law; the disclosure obligation is. The SPDS simply gives that obligation a structure, and gives you a record that you met it.

So who has to complete it? In practice, any seller using the standard Arizona REALTORS® Residential Resale Purchase Contract. That contract requires the seller to deliver a completed SPDS to the buyer within three days of contract acceptance. Miss that window and you are potentially in breach, which can give the buyer grounds to cancel. A for-sale-by-owner seller is not bound by that contract clause — but the underlying duty to disclose material facts does not go away, so the smart FSBO still completes one.

One line deserves emphasis, because it changes how you should treat the whole exercise. Your SPDS answers are warranties that survive closing. They do not expire when the keys change hands. That is why the form is worth slowing down for — it is one of the few documents in your sale that can follow you afterward.

Required disclosures: condition, HOA, and known defects

The heart of what to disclose when selling a home in Arizona is simple to state and easy to underestimate: anything you know that a reasonable buyer would consider important. The SPDS breaks that principle into concrete categories, and it asks only about what you are aware of — you are never expected to guess or to run tests you have not run.

Property condition sits at the center. That means the roof and any history of leaks or repairs, the heating and cooling systems, plumbing and the water heater, electrical, the foundation and any signs of movement, and any past damage — fire, flood, mold — even if it was repaired. The repair itself is often the material fact. A patched roof that leaked twice is a different property than one that never has, and the buyer is entitled to know which they are buying.

Homeowners associations get their own attention, and for good reason across master-planned Phoenix, Chandler, and Gilbert. You disclose the HOA’s name and contact, current dues, and any known special assessments, pending rule changes, or litigation you are aware of. Note the boundary: the buyer has a separate right to receive the association’s CC&Rs, financials, and meeting minutes directly from the HOA. Your job on the SPDS is your current understanding — the association package is coordinated separately.

Then there is the catch-all final section, the one sellers are tempted to leave blank. It exists for the material fact that does not fit a tidy box — a boundary dispute with a neighbor, a recurring drainage problem in the yard, an addition built without a permit. Best practice is to treat the blank lines as an ally. Anything you write down is something a buyer cannot later claim you hid.

The repair is often the material fact. What broke matters even after it is fixed.

Environmental and legal disclosures

Beyond the walls of the house, a second layer of Arizona seller disclosure requirements covers the land, the environment, and a handful of items required by specific law. Several of these matter more in the desert than they would elsewhere.

Environmental disclosures include known drainage or flooding issues, soil movement — Arizona’s expansive soils can stress a slab — and the water and sewer picture. If the property draws from a well or shared well rather than city water, or runs on septic rather than sewer, that carries real weight for a buyer and often calls for its own inspection. Known noise from a nearby highway, rail line, or airport belongs here too, as does any awareness of a landfill or contamination in the vicinity.

A few disclosures are required by name. Homes built before 1978 require the federal lead-based paint disclosure. Arizona law requires a written notice if the property sits in the vicinity of a military airport or ancillary facility, as mapped by the State Land Department — a live consideration near several Valley installations. Properties in unincorporated county areas require a separate Affidavit of Disclosure covering access, utilities, and related conditions. And if the home has a pool or spa, Arizona’s pool-barrier safety rules come into play.

Just as important is knowing the short list of things Arizona does not require you to volunteer. The table below draws the line plainly.

General guidance, not legal advice. Statutory exemptions have nuances — a direct written buyer question can change how an exempt item is handled. Confirm specifics with your agent or a real estate attorney.

What happens if you fail to disclose

The Phoenix seller’s legal obligations are not abstract, and the leading case makes that vivid. In Hill v. Jones, a 1986 Arizona decision, sellers knew of a history of termite infestation and treatment and said nothing. The court held that where a seller knows facts that materially affect a property’s value, and those facts are not readily observable or known to the buyer, the seller has a duty to disclose them. Staying silent, the court reasoned, can amount to the same thing as a false statement.

That principle has real teeth. A buyer who discovers an undisclosed material defect after closing may seek to unwind the sale or to recover damages, and because your SPDS answers are warranties that survive closing, the exposure can follow you well past the settlement table. The doctrine of “let the buyer beware” has been narrowed considerably in Arizona; the expectation now is honest dealing.

Two defenses sellers assume will save them often do not. An “as-is” sale does not license concealment — as-is addresses the condition a buyer accepts, not a seller’s freedom to hide a known problem. And an integration clause, the contract language saying only written terms bind the parties, does not shield fraud. The cheapest insurance against all of this is the least glamorous: write it down, attach the invoice, and let the buyer decide with full information.

Interactive SPDS preparation checklist

Check each category once you have reviewed it and gathered any documentation — invoices, warranties, inspection reports. The bar tracks how prepared your disclosure is. Whatever you check, Arizona law still requires disclosure of any known material fact; reviewing an item never means hiding it.

A preparation aid, not a substitute for the official SPDS or legal advice. Your agent finalizes the actual form.

Working with your agent on disclosure strategy

The word strategy makes some sellers uneasy here, as if it implied deciding what to leave out. It does not. Disclosure strategy is about how to present what you know so that it reassures a buyer rather than alarms one — the honest, complete answer, paired with the invoice that shows the problem was handled. A defect disclosed with documentation closes deals; a defect discovered later kills them.

This is where an experienced local agent earns their place. Over 22 years and 3,000-plus closed transactions across Phoenix, Scottsdale, and the surrounding suburbs, the MyAgentForLess team has completed the SPDS in nearly every situation the form can produce, and 500-plus five-star reviews reflect sellers who came through the process clean. That fluency is worth more than the fee suggests — which is the whole point of the 1% model. If you want the fuller picture, our guides to what Phoenix sellers actually pay in commission and to the full-service 1% listing model lay it out.

A good agent also keeps disclosure separate from the parts of the sale that are genuinely negotiable. Since the 2024 NAR settlement, whether you offer anything toward a buyer’s agent is your choice, not a rule — a strategic decision. Your disclosures are not. One is a lever you control; the other is a duty you meet in full, with no upfront costs to start the conversation about either.

Common Phoenix-specific disclosure issues

Three items surface again and again on Valley disclosures, shaped by the climate and the way we build here. With the Phoenix median sale price near $460,000 as of 2026 per Redfin, these are not trivial line items — each can move a buyer’s number or their nerve.

Pools come first. In a market where a backyard pool is common from Tempe to Mesa, the SPDS asks about the pool’s condition and about the safety barrier required under Arizona law. Disclose known equipment issues, leaks, and resurfacing history, and be clear about whether the barrier meets current requirements — buyers with young children make that a threshold question.

Air-conditioning is the second. In Phoenix, HVAC is not a comfort feature, it is survival infrastructure, and buyers know it. The age of the unit, the date of the last service, any rooms that do not cool evenly, and any repair history all belong on the form. A ten-year-old system disclosed honestly is far easier to sell around than a failure discovered in July.

The roof rounds out the trio. Desert sun and monsoon storms are hard on Valley roofs, and tile, foam, and shingle each age differently. Disclose the roof’s age if you know it, any leaks, and any repairs — the same principle that decided Hill v. Jones applies here. In higher-value corridors like Paradise Valley and Arcadia, where a percentage-based commission runs into real money, sellers increasingly pair rigorous disclosure with a fair listing fee, keeping tens of thousands in equity without cutting a single corner on the paperwork that protects them.

A defect disclosed with documentation closes deals. A defect discovered later kills them.

Frequently asked questions