Can I Use My Own REALTOR® When Buying New Construction?

Quick Answer

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Yes — you can use your own REALTOR® when buying new construction, and I think you should. The person in the builder's sales office represents the builder. Having your own agent means having someone on your side through builder selection, plans and specifications, contract terms, upgrade and allowance decisions, construction questions, walkthroughs, and closing. With my own clients, that representation continues throughout the entire build — including regular walkthroughs during construction, not just an appearance at the beginning and again at the final walkthrough. For clients relocating to Louisville who can't be on-site themselves, I visit the property in their place and keep them connected to the build with photos and video walkthroughs along the way. The details of timing and compensation vary by builder, and I handle those as part of establishing your representation — they're not something you need to work out yourself.

What You'll Learn

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• Why the builder's side of the table is already professionally represented, and what that means for you
• What an experienced buyer's agent actually does in a new-construction purchase, from builder selection through closing
• Why building homes, representing buyers, and representing builders all shape the value of that representation
• What ongoing representation looks like once construction is underway, including for clients relocating from out of town
• How compensation and model-home timing typically work, and why they're not something you need to manage yourself

Tim's Take

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I've seen new construction from three different chairs: as a builder, as the agent representing a buyer through a builder purchase, and — in other transactions — as the agent representing a builder. That range is part of why I feel strongly about this. I've seen firsthand what a builder's own representation looks like when it's done well, and I've seen what a buyer gains from having someone equally dedicated to their side of the same kind of transaction. It's not that either side is doing anything wrong — it's that each side benefits from someone whose job is specifically to look out for their interests.

What I don't think buyers should do is walk into a new-construction purchase with no one in their corner. Not because the builder's on-site agent is doing anything wrong — they're doing their job well. It's that their job is to represent the builder, not you. My job, when a client brings me into a new-construction purchase, is to be the person doing for them what the builder's team is already doing for the builder.

The Builder Has Representation. You Should Too.

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A professional builder doesn't enter a transaction alone. They bring experience, established systems, a contract built around their own process, construction resources, and people whose job is to protect the builder's interests throughout the sale. The specifics look different from one builder to the next, but the underlying point holds across nearly all of them: the builder's side of the table isn't unrepresented.

You wouldn't normally expect the other side's attorney to be the person protecting your interests. New construction isn't a legal dispute, but the representation principle is similar: the builder's representative works for the builder; your agent works for you.

The imbalance shows up when the buyer doesn't have anyone doing the equivalent work on their side. You're free to navigate a builder contract, an options list, and a multi-month construction process on your own — but you'd be doing it without anyone whose job is specifically to look out for your interests in that process. That's the actual reason to have your own agent. It isn't about needing permission. It's about not being the only party at the table without representation.

What Your Own Agent Actually Does in New Construction

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An experienced buyer's agent's job in a new-construction purchase covers more ground than people often expect:

• Builder selection — helping you understand differences between builder types and how that affects control, cost, and timeline, the same way I've written about custom vs. production builders.
• Plans and specifications — reviewing what's actually included in the base price versus what's an upgrade before you're deep into decisions.
• Contracts and transaction terms — reviewing the builder's contract with you and flagging terms worth understanding, while leaving anything requiring legal interpretation to your attorney, building on what I've covered about understanding builder contracts in Louisville.
• Allowances and upgrade decisions — helping you evaluate which options are worth paying for at the builder's table versus adding later, using the same filter I've laid out for which builder upgrades are actually worth paying for.
• Change orders — helping you understand what a change order is likely to involve and how it could affect your payment and timeline before you sign one.
• Construction financing coordination — working alongside your lender so financing and construction milestones stay aligned, the same territory I've covered in construction loans explained.
• Construction-period questions — being someone you can call when something comes up mid-build, rather than working it out alone with the builder.
• Walkthroughs during construction — not just the final one everyone expects.
• Final walkthrough and closing preparation — making sure the home is ready to close the way the contract says it should be.

That's a meaningfully broader job than simply meeting you at a model home.

Why My Experience Changes the Value of That Representation

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Any competent buyer's agent can do the items above. What I think changes the value of that representation is having seen new construction from more than one side. As a builder, I know firsthand the labor, materials, sequencing, disruption, and overhead that typically drive what a change order costs — I can't know another builder's actual internal numbers, but I understand the real factors behind them well enough to ask the right questions on your behalf. As an agent who has also represented builders in other transactions, I understand how a builder's side approaches a sale, which sharpens how I represent a buyer through that same process. That combination is what I bring to every step above — not a replacement for any of them, but a sharper version of each one.

Representation Doesn't Stop When You Sign the Contract

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A new-construction purchase runs for months after the contract is signed, and that's exactly when a lot of the real decisions happen — change orders, construction questions, and issues that are far easier to raise while a wall is still open than after it's finished and painted. I walk the property with my clients at regular points throughout the build, not only at the final walkthrough. Catching something while it's still simple to raise with the builder is worth far more than catching it after the fact.

This matters even more for clients relocating to Louisville who can't be on-site for regular visits themselves. In those situations, I visit the property in their place throughout construction and keep them connected to the build with photos and video walkthroughs, so they can see what's happening even when they can't be there. That's not a substitute for a professional inspection, and I'm not supervising the builder's work or guaranteeing construction quality — it's experienced eyes on the property, continuity throughout the build, and visibility for a buyer who would otherwise be watching their home go up from hundreds of miles away.

What About the Model-Home Sales Agent?

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The agent working out of the builder's model home is typically an employee or contracted representative of the builder, and their role is to represent the builder's interests. That's a completely appropriate, disclosed arrangement — Kentucky law requires licensees to disclose who they represent at the earliest practical opportunity, so this shouldn't be a mystery. It just means their job isn't the same as your own agent's job, and the two aren't a substitute for each other.

What If I've Already Visited the Model Home?

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If you already have an agent, this is simple: tell the builder's representative that you're represented, and name your agent if asked. That's the whole obligation on your end — the details get worked out between your agent and the builder.

If you toured a model home before engaging an agent, that's a slightly different situation. Builder registration policies vary, so it's worth addressing promptly — but it isn't something I'd want a buyer worrying about or trying to negotiate themselves. Have your agent contact the builder directly to find out that specific builder's policy and what options remain.

What Ongoing Representation Looks Like During a Build

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Representation on new construction doesn't end at the signing table. Because of my building background, I walk the property with my clients at regular points during construction — not just at the final walkthrough everyone expects. That means catching questions or concerns while they're still easy to raise with the builder, rather than after drywall, flooring, or fixtures make something harder to address.

How Buyer-Agent Compensation Works

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This is a fair question, and one I'd rather answer plainly than have a buyer wonder about it: what does having my own agent cost me?

My written agreement with you — which spells out my role and my compensation — is established as required under the rules that apply to REALTORS® working through the MLS, before I show you property. What a specific builder is willing to contribute toward that compensation is a separate question, and I handle that conversation directly with the builder as part of representing you — it's not something you need to negotiate at the model home.

Here's what I can tell you firsthand: in almost every new-construction transaction I've personally handled, the builder has been willing to cover some, if not all, of my compensation as the buyer's agent. That's been my consistent experience — not a guarantee, since it varies by builder and by community. I confirm the specific arrangement directly with each builder rather than asking you to find out on your own.

Written Buyer Representation Agreement

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Real estate industry rules that took effect from the 2024 NAR settlement require REALTORS® working through the MLS — including here in Louisville through the Greater Louisville Association of REALTORS® — to have a written agreement with a buyer before touring property, describing the agent's services and compensation. Kentucky law separately requires written consent to the specific agency relationship before any confidential information is shared. Between the two, the practical result is straightforward: this gets documented early, as a normal part of setting up your representation — not something you need to manage yourself.

Frequently Asked Questions

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Bottom Line

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You can use your own REALTOR® when buying new construction, and I think you should — a professional builder enters the transaction with people and systems protecting their own interests, and you deserve the same on yours. An experienced buyer's agent's job runs from builder selection through the final walkthrough, and having seen this from the builder's side, the buyer's side, and — in other transactions — as a builder's own agent, sharpens every step of that. Compensation and model-home timing are details I handle as part of setting up your representation, not things you need to manage yourself.

Related reading: What Happens During the Final Walkthrough of a New Home? walks through how the final walkthrough fits into the new-construction process — and how to make it a verification step rather than a scramble.

— Tim

About Tim Hollinden

Tim Hollinden is a former home builder and Broker Associate with The Hollinden Team at eXp Realty. For more than 24 years, he has completed over 1,650 real estate transactions throughout Greater Louisville by combining builder knowledge with practical, evidence-based real estate advice.