Can I Buy a New Construction Home Without a Realtor in Arizona?
By Alejandra Paladino, REALTOR® with eXp Realty | azalejandra.com
Yes, you can. There is no law in Arizona that requires you to use a REALTOR® when buying a new construction home. You can walk into any builder's sales office, sign a contract, and close on a brand-new home without ever working with a buyer's agent.
But here's what you need to understand before you do that: the builder's sales rep is not on your side. They are a professional whose job is to sell you a home at the best possible price and terms for the builder. And if you walk in without your own representation, you are negotiating against a professional without a professional in your corner.
I've helped hundreds of buyers purchase new construction homes across Arizona. This post gives you the honest picture — what you give up by going without a REALTOR®, what a buyer's agent actually does for you in a new construction deal, and why it costs you nothing to have one.
Thinking about buying new construction in Arizona? Fill out my buyer form at bit.ly/BuyAZhome and I'll walk you through the process, the builders worth considering, and what's actually negotiable right now.
WHO PAYS THE REALTOR® WHEN YOU BUY NEW CONSTRUCTION?
This is the question most people ask first, and the answer is straightforward: the builder pays your buyer's agent commission. Not you.
When you buy a new construction home in Arizona, the builder has already factored the buyer's agent commission into their pricing and margin. If you show up without an agent, the builder does not give you a discount equal to that commission. They simply keep it. You don't save money by going unrepresented — you just remove the person who was working for you while the builder's margin stays the same.
This is one of the most common misconceptions buyers have going into a new construction purchase. They think having a REALTOR® costs them money. It doesn't. It's one of the few situations in real estate where having professional representation is genuinely free to you.
WHAT THE BUILDER'S SALES REP IS — AND ISN'T
The builder's sales rep is usually friendly, knowledgeable about the community, and genuinely helpful in many ways. They can tell you about floor plans, lot availability, upgrade options, build timelines, and community amenities. They are not adversarial people.
But they work for the builder. Their job performance is measured by how many homes they sell and at what price. They are not legally or ethically obligated to look out for your interests, disclose things that might make you think twice, or push back when a contract term isn't in your favor.
This isn't a criticism of builder sales reps as people. It's simply what their role is. When you walk in without your own agent, you are the only party in that conversation without professional representation.
WHAT A BUYER'S AGENT ACTUALLY DOES FOR YOU IN A NEW CONSTRUCTION DEAL
A lot of buyers assume that because the home is new, there's less for an agent to do — the home is already built or being built to plan, so what is there to negotiate? Quite a bit, it turns out.
Contract review. Builder contracts are written by the builder's legal team to protect the builder. They are not the same as the standard Arizona Association of Realtors purchase contract used in resale transactions. They often include provisions that limit your ability to back out, give the builder more flexibility to change timelines and specifications, and restrict what you can do after closing. A buyer's agent reviews these contracts with you and flags anything that needs attention before you sign.
Negotiating incentives. Builders negotiate — they just don't advertise it. Depending on market conditions and where a community is in its sales cycle, a builder may offer closing cost assistance, lot premium reductions, free upgrades, or rate buydowns through their preferred lender. A buyer's agent who works regularly with new construction knows what's being offered in the current market and how to ask for it effectively.
Upgrade guidance. The design center is where builders make a significant portion of their margin. Upgrades are priced for profitability, not necessarily for value. A buyer's agent who knows the market can advise you on which upgrades add genuine resale value, which ones you can add cheaper after closing, and which ones to skip entirely. This alone can save you thousands of dollars.
Independent inspections. The builder's own walkthrough — the blue tape walkthrough at the end of construction — is not an independent inspection. It is the builder's quality check on their own work. A buyer's agent will recommend an independent licensed home inspector at key stages of construction: when the framing is up and again at the final walkthrough. Builders miss things. Independent inspectors find them.
Lender comparison. Builders push their preferred lenders aggressively, sometimes with incentives tied to using them. Their preferred lender is not always the best deal for you. A buyer's agent can help you compare your own financing options against what the builder is offering, so you're choosing based on your actual costs and not just the incentive package.
Builder reputation and track record. Not all Arizona builders have the same reputation for construction quality, customer service, and warranty follow-through. A buyer's agent who works in new construction regularly knows which builders have strong reputations and which ones generate consistent complaints after move-in.
Timeline management. New construction timelines shift. A to-be-built home with a 6-month estimated build time can stretch to 8 or 9 months. Your lease may end before your home is ready. A buyer's agent helps you plan for this and manages the communication between you and the builder throughout the process.
WHAT HAPPENS WHEN YOU GO IN WITHOUT AN AGENT
The most common scenario I see: a buyer visits a new construction community without their own agent, falls in love with a floor plan, and signs a contract — often the same day or within a few days of that first visit.
Once you sign a builder's contract without a buyer's agent present, it is very difficult to add one afterward. Most builders will not pay a buyer's agent commission if the agent wasn't registered before the first visit. This is why the standard advice in the industry is: never visit a builder's community for the first time without your agent. Even if you're just looking.
Going in unrepresented doesn't mean the deal will go badly. Many buyers purchase new construction without agents and are happy with their homes. But it does mean that no one reviewed your contract before you signed it, no one negotiated incentives on your behalf, no one advised you on which upgrades were worth it, no one ordered an independent inspection at key build stages, and no one was watching out for your interests when decisions were being made.
These aren't hypothetical risks. They're the things I see buyers wish they'd had help with after the fact.
HOW TO REGISTER WITH A REALTOR® BEFORE YOUR FIRST BUILDER VISIT
If you're planning to tour new construction communities, let your agent know before you go. They either need to accompany you on your first visit or register you with the builder in advance. Once you've visited a community without being registered with an agent, most builders will not retroactively add one.
This is a procedural detail that catches a lot of buyers off guard. The fix is simple: find your agent before you start visiting builder communities.
Fill out my buyer form at bit.ly/BuyAZhome before your first builder visit and I'll register you with any community you're interested in touring — at no cost to you.
THE BOTTOM LINE
Can you buy new construction in Arizona without a REALTOR®? Yes. Should you? For most buyers, no — especially when it costs you nothing to have one.
The builder has a sales professional in that room whose job is to sell you a home on the builder's terms. You deserve someone in the room whose job is to represent you.
If you're considering new construction in Arizona and want to understand what's available, what's negotiable, and how the process works, fill out my buyer form at bit.ly/BuyAZhome. I work with buyers across all of Arizona — East Valley, West Valley, Scottsdale, Tucson, and beyond — and new construction is a significant part of what I do.
Alejandra Paladino is a REALTOR® with eXp Realty specializing in new construction and out-of-state relocation to Arizona. She helps buyers navigate builder contracts, negotiate incentives, and purchase new homes across all of Arizona. Follow her on Instagram @moving2arizona or visit azalejandra.com.
Direct: 480.382.0519 | Alejandra@azalejandra.com | Book a call: zoomtoarizona.com