Yes — you should use your own realtor when buying new construction in Texas, and the reason is structural: the friendly salesperson in the model home works for the builder, not for you. Their job is the builder’s margin. In most communities the builder pays your agent’s fee, so representation typically costs you nothing directly. The Agency Dallas represents new construction buyers across DFW, and the value shows up in the contract, the inspections, and the incentive math — not at the front door.
The stakes are larger here than anywhere in the country. Dallas–Fort Worth is the #1 new-home market in the U.S., with 43,830 new-home closings and 71,788 permits in 2024 (Zonda). A significant share of DFW buyers will face a builder contract, and most will face it exactly once.
Who does the builder’s sales rep actually work for?
The builder. Entirely. The on-site sales counselor is the builder’s employee or licensed agent, and their fiduciary duty — to the extent one exists — runs to the builder. They can be pleasant, knowledgeable, and helpful, and none of that changes whose interest they are paid to serve. When they say “you don’t need an agent,” translate it: the builder would prefer the other side of this negotiation to be unrepresented.
Texas agency law makes the asymmetry plain. Your own agent, as your representative, owes you fidelity and disclosure. The builder’s rep owes you honesty — no more. Everything you tell them about your budget, your timeline, and your eagerness is information the builder may use.
Why does first-visit registration matter so much?
Most Texas builders enforce a registration-on-first-visit policy: your agent must accompany you or be registered at your first contact with the community — sometimes including your first website inquiry. Visit alone, sign in with your name, and many builders will refuse to compensate your agent afterward, which in practice can mean going through the largest purchase of your life unrepresented.
The rule costs nothing to follow:
- Engage your agent before touring any community — even “just looking” weekends.
- Have your agent register you with each builder, or accompany you on the first visit.
- If you’ve already visited somewhere alone, tell your agent immediately; some builders will still honor late registration, and it’s worth the ask.
What’s different about a builder contract in Texas?
Nearly everything. Resale transactions in Texas run on TREC-promulgated forms — standardized, consumer-tested, familiar. Builder contracts are the builder’s own documents, drafted by the builder’s attorneys, and they are not neutral. Recurring differences worth negotiating or at least understanding:
- Earnest money and deposits are often larger and harder to recover, especially with custom options and upgrades paid up front.
- The builder controls the timeline. Completion dates are typically estimates with generous cure windows; buyer delay penalties are firmer than builder ones.
- Termination rights are asymmetric. The escape hatches a TREC contract gives buyers — the option period above all — often don’t exist unless negotiated in.
- Warranty terms substitute for seller’s disclosure. You get the builder’s express warranty structure (commonly 1-2-10 style) in place of the disclosure regime resale buyers rely on.
- Arbitration clauses frequently route future disputes away from the courthouse.
An experienced agent has read these contracts across many builders and knows which terms bend. Builders negotiate — on incentives, options, and sometimes terms — but they rarely volunteer.
Do you need inspections on a brand-new home?
Yes. New means never lived in, not defect-free. Municipal code inspections check minimums, not quality, and even good builders subcontract nearly everything. The standard cadence The Agency Dallas recommends is three independent inspections: pre-pour (foundation, before concrete), pre-drywall (framing, plumbing, electrical, HVAC rough-in while still visible), and final (complete systems check before walk-through). A few hundred dollars per phase, against defects that cost five figures to open a wall for later. A builder who resists independent inspection is telling you something useful.
How do builder incentives and preferred lenders really work?
DFW builders currently advertise incentives commonly running $15,000 to $50,000 or more — rate buydowns, closing-cost credits, design-center allowances — usually conditioned on using the builder’s preferred or affiliated lender. Sometimes that package is genuinely the best deal available. Sometimes the lender’s rate and fees claw back a chunk of the headline number. The only way to know is to run the math: compare the preferred lender’s full offer (rate, points, fees, credits) against an outside lender’s, over your realistic hold period. The same skepticism applies to upgrades, which typically add 12–17% to a base price and don’t all return value at resale. Model homes are merchandised with most of that money spent; your agent’s job is to tell you which upgrades the resale market in that submarket actually pays for — structural and location choices first, finishes second. That resale lens comes from comp data, the same NTREIS discipline behind how The Agency Dallas builds its pricing opinions.
One more quiet market worth knowing: builder inventory homes — completed or near-completed specs — are often discounted and negotiated off the advertised sheet, a dynamic similar to off-market listings on the resale side. And if you’re buying new while selling your current home, sequence matters — start with what happens if your Dallas home doesn’t sell before you sign a build contract that assumes it will.
Frequently asked questions
Does using a realtor cost more when buying new construction? Typically no. In most DFW new-home communities the builder pays the buyer’s-agent compensation as a cost of sale, and builders generally do not discount the price for unrepresented buyers — the margin simply stays with the builder. Confirm compensation in writing per community, as policies vary and have shifted since 2024.
Can the builder refuse to work with my agent? Builders set their own compensation and registration policies, and the practical risk is registration timing: visit first without your agent and the builder may decline to compensate them. Engage your agent before your first visit or inquiry and the issue almost never arises.
Is a new construction contract in Texas negotiable? More than most buyers assume. Price moves less often, but incentives, design-center credits, option pricing, earnest-money structure, and inspection access are all routinely negotiated — particularly on inventory homes the builder wants off the books by quarter-end. The contract is the builder’s paper, which is exactly why your side needs its own reader.
What inspections should I get on a new build? Three: pre-pour (foundation), pre-drywall (structure and systems while visible), and final (before walk-through). Municipal inspections verify code minimums only. Independent phase inspections are the single highest-leverage few hundred dollars in a new-construction purchase, and reputable builders accommodate them.
Are builder incentives worth using the preferred lender? Sometimes. The advertised incentive — often $15,000–$50,000 in DFW — is usually tied to the builder’s affiliated lender, whose rate and fees may absorb part of it. Compare the complete preferred-lender offer against an outside quote over your expected hold period. The bigger the incentive, the more carefully the math deserves to be run.
Do new homes in DFW appreciate like resale homes? A new home carries a premium that the immediate resale market doesn’t always return, especially where the builder is still selling new inventory nearby at competitive prices. Location within the community, lot quality, and structural upgrades hold value best. Your agent’s comp analysis should model the exit, not just the purchase.
Sources: Zonda Local Leaders report, 2024 DFW new-home closings (43,830) and permits (71,788); DFW builder incentive ranges and upgrade-cost norms, industry reporting 2025–2026; TREC promulgated-forms framework (Texas Real Estate Commission).
