1. The sales rep in the model home does not work for you
This is the one that costs buyers the most money, and it is the least understood.
The friendly, knowledgeable person at the desk in the model home is employed by the builder. They represent the builder's financial and legal interests. That is their job and they are usually good at it. What they are not is your advocate.
Independent representation costs you nothing extra, because the builder's marketing budget already accounts for a buyer's broker fee. Choosing to go without it does not save you money. It simply removes the only person in the transaction whose obligation runs to you.
2. You have to register on your very first visit
Builders require that your agent accompany you or be registered with you on your first visit to a community, and that includes filling out an online inquiry form. Miss that step and most builders will not allow representation on that community afterward.
It is a small administrative rule with a large consequence, and it catches people constantly. If you are even casually touring, register first.
3. Your first property tax bill is not your real one
When a home closes early in the year on a lot that was vacant on January 1, the assessment often reflects land only. The bill looks reassuringly small.
The following year, once the completed structure is on the roll, the assessed value jumps to the finished home and the payment goes up, sometimes dramatically. Buyers who set their budget against that first escrow analysis get an unwelcome surprise in year two.
Ask your lender to escrow against the projected completed value rather than the land-only figure. A good lender will do this without being asked. Not all of them do.
Builders protect the base price because it sets the comp for every home behind yours. Everything else is negotiable.
4. Base price is the wrong thing to negotiate
Builders rarely cut advertised base prices, and it is not stubbornness. A recorded price cut resets the comparable sales for the rest of the section and for every buyer already under contract. They will hold that line hard.
What moves instead are the non-price levers:
- Design center credits toward finishes and upgrades
- Rate buydowns, including 2-1 structures, through the builder's lender
- Closing cost contributions
- Lot premium reductions or waivers, especially on inventory that has been sitting
- Included upgrades such as blinds, appliances, or landscape packages
The leverage on these varies enormously by builder, by community, and by where they sit against their quarterly closing targets. An agent working these communities regularly knows which builders are behind and what they have been giving.
5. The design center is where budgets break
The base price is not the house you saw. The model is fully upgraded, and the emotional gap between the model and the standard finish is exactly what the design center is built to close.
Go in with a number you have decided in advance, and know which upgrades are difficult to add later (structural changes, plumbing rough-ins, electrical, anything behind a wall) versus which ones you can do yourself for less in three years (light fixtures, backsplash, mirrors, paint).
6. You still need your own inspections
New does not mean flawless. Municipal inspections confirm code compliance; they are not a quality review on your behalf.
Two independent inspections are worth every dollar:
- Pre-drywall, while framing, plumbing, and electrical are still visible. Once the drywall is up, these issues are expensive to find and expensive to fix.
- Final walkthrough before closing, with a written punch list tied to the builder's warranty process.
Builders permit this. Some are more gracious about it than others. Schedule both.
7. The timeline will move
Build schedules slip. Weather, trades, and materials all push dates, and a completion estimate given at contract is an estimate.
Plan your lease end, your rate lock, and your move with buffer. Understand what your contract says about delays and what your rate lock extension costs if the closing moves a month. Ask those questions at signing, not at the end.
The builder's lender incentive has a tradeoff
Most builders offer meaningful incentives, often the largest ones on the table, if you finance through their affiliated lender. Those incentives are real and frequently worth taking.
What is also true is that the rate or fees from the in-house lender are not automatically the best available. The incentive is calculated to be worth more than the difference, and usually it is. Sometimes it is not.
The way to know is to get one competing quote. Take a written loan estimate from an outside lender and compare total cost over the time you actually expect to hold the loan, incentive included. If the builder's package wins, take it with confidence. If it does not, you now have leverage, and some builders will match on other terms to keep the loan in-house.
Ten minutes of comparison. It is the highest hourly-rate work you will do in the entire transaction.
What the warranty actually covers
New builds come with a structured warranty, usually in tiers. A common shape is one year on workmanship and materials, two years on major systems such as plumbing, electrical, and HVAC, and ten years structural.
Two things to know about it:
- Claims are process-driven. Submit in writing, through the builder's stated channel, with dates and photographs. Verbal reports to a superintendent on site have a way of not existing later.
- The one-year mark is a real deadline. Walk the house thoroughly at around month eleven and submit everything before the first-year coverage expires. Nail pops, grout, caulk lines, doors that have settled out of alignment: all of it is normal in a new house, and all of it is easier to get addressed inside the window.
Put the date in your calendar at closing. Most people forget, and it costs them.
Where to start
If you are early, the sequence that protects you is simple: talk to a lender, get registered with your own representation, and then start touring. Doing it in that order costs you nothing and preserves every option.
If you want the wider context first, the home buying process and the communities across North Dallas are both worth reading before your first weekend of model homes.
General information for North Dallas buyers, not lending, tax, or legal advice. Home values, tax rates, school attendance boundaries, builder incentives, and community details change; confirm current specifics before making decisions.