Newly built two-story brick and stone home with a fresh lawn and young trees on a new suburban street

Do I Need My Own Agent to Buy New Construction in Celina?

October 26, 2026

Nobody makes you bring your own agent to buy a new build in Celina, but you probably want one. The salesperson in the model home works for the builder, and their job is to sell the builder's homes on the builder's terms. Your own agent works for you: reading the builder's contract, comparing the incentives, watching the construction, and catching problems before closing. The catch is timing. Many builders only work with your agent if that agent is registered on your first visit, so bring them in before you walk through the front door.

Shanna Gerhart is a real estate agent with Gerhart Realty Group, brokered by LPT Realty, LLC, in Celina, Texas.


The person in the model home is on a team, and it is not yours

Let me say this gently, because the builder's salesperson is usually lovely. They know the floor plans cold. They will find you a bottle of water and tell you which lots back to open space. They are good at their job.

Their job is to sell the builder's homes at the builder's price with the builder's paperwork. That's not a scandal, that's their job. They are paid by the builder, they answer to the builder, and the contract you sign is usually written by the builder's attorneys for the builder's protection.

Buyers feel this before they can name it. It tends to show up as pressure: the incentive that ends Friday, the lot that someone else is looking at, the gentle suggestion to sign today. Nothing illegal is happening there. It just tells you which team the rep is on.

What your own agent actually does on a new build

A new build is not a resale with fresher paint. The process is different, and most of the places it goes wrong are places a buyer does not know to look.

Reads the builder's contract with you. Many builders use their own contract rather than a standard state form. It covers things like when the builder can change the completion date, what happens to your earnest money if your financing changes, and what you are agreeing to about disputes. Your agent walks through it line by line so nothing surprises you later. For anything legal, an attorney is the right call, and your agent should tell you when you have reached that point.

Compares the incentives side by side. Builders offer incentives in different shapes: money toward closing costs, a rate buydown, design center credit, a price reduction. They are not worth the same amount to every buyer, and some depend on using the builder's preferred lender. Your agent lays them next to each other so you can see what each one is actually worth to you. Your lender is the one who confirms the loan side.

Negotiates more than the price. Price is one term, and it is rarely the only one that matters. On a new build that can include the lot premium, upgrades included in the base price, the completion timeline, and who pays for what at closing.

Keeps you from overbuilding in the design center. The design center is a beautiful room where your budget goes to live a new life. Your agent helps you sort the upgrades that are hard to add later from the ones you can do yourself after you move in.

Watches the build. Your agent helps you line up an independent inspector at the stages where problems are easiest to see and cheapest to fix, like before the drywall goes up. Ask the builder's sales office for their third-party inspection policy in writing before you sign.

Runs the walkthrough and the punch list. The final walkthrough is where you find the cabinet door that does not close and the outlet that does nothing. Your agent helps you document all of it and holds the builder to the list.

Why you register your agent before your first visit

This is the part that catches people. Many builders have a registration policy: your agent has to come with you, or be named on the sign-in sheet, on your very first visit to that community. Walk in alone, fill out the card at the front desk, and the builder may decide you are their customer without an agent, even if you hire one the next morning.

Policies vary from builder to builder and can change. Before you visit any community, ask the sales office how they handle buyer agent registration, and get the answer in writing. Or let your agent call ahead and handle it. That's one phone call now instead of a hard conversation later.

The simplest version: bring me on before your first model home visit.

"But does having an agent cost me more?"

It is the right question to ask, and the answer depends on the builder and on your agreement with your agent. Some builders pay a buyer's agent as part of their sales budget. Some do not, or pay a different amount. You should know which before you tour.

Before you tour, you and your agent should sign a written buyer agreement that states how your agent gets paid. I go over that number with buyers in the first conversation, before we tour anything, because the middle of writing an offer is a terrible time to learn something new about money. Ask the builder's sales office in writing whether they pay a buyer's agent and how much.

What it looks like when it goes right

I can't promise a new build goes smoothly. I can tell you what I do when it doesn't. I once showed up early to a final walkthrough, walked the property myself, and found it in a state nobody had warned my buyer about. The seller declined to help. I found the vendors, got it cleared, and we closed. That one was a resale on acreage, not a new build. The habit carries over: I would rather find the problem before you do.

I also live in Light Farms in Celina, and I came to real estate after 15 years in real estate data. I like reading contracts. I'm aware this is not a normal thing to like. It turns out to be useful.

If you are still deciding between new and resale, start with new construction vs. resale in Celina and Prosper.

Questions people ask

Can I add my own agent after I have already visited a community?

Sometimes, but it depends entirely on that builder's registration policy. Some will not recognize an agent who was not there on the first visit. Ask the sales office before you go back.

Will the builder give me a better deal if I come without an agent?

Not necessarily. Ask the builder in writing whether the price or incentives change if you bring an agent. Get that answer before you decide.

Can my agent help if I already signed the builder's contract?

An agent can still help with inspections, the walkthrough, and the punch list. Changing the contract itself is harder once it is signed, which is why the conversation belongs before you sign.

Should I use the builder's preferred lender?

That is a decision to make with numbers in front of you. Some incentives depend on it. Get a quote from an outside lender too, and have both lenders explain the full cost so you can compare.

What to do next

Before you visit a single model home, book a buyer consultation. We'll talk through new versus resale, the communities you are considering, and how registration works, so your first visit is on your terms. Book your Buyer Consultation, or call or text 972-467-9919.


Shanna Gerhart, Gerhart Realty Group, brokered by LPT Realty, LLC. All information deemed reliable but not guaranteed. Equal Housing Opportunity. Privacy · Texas Real Estate Commission Information About Brokerage Services · Texas Real Estate Commission Consumer Protection Notice.

Shanna Gerhart

Shanna Gerhart

Shanna Gerhart is a real estate agent in Celina, Texas, working with buyers and sellers across Celina, Prosper, Frisco and North Dallas. Most of her clients are move-up families: people who need to sell one home and buy the next without moving twice. Most agents list a home and wait. Shanna launches it. Professional video, a property site, paid campaigns with tested creative, and weekly reporting on what the market is actually doing. Her average closed sale price is $991,150. Before real estate she spent 15 years inside real estate technology, which is why every recommendation comes with the numbers behind it, and why she'll tell you when the numbers don't support what you were hoping to hear. She lives in Light Farms with her three boys. Gerhart Realty Group is brokered by LPT Realty, LLC.

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