New Construction Buyer Tips: From the First Builder Visit to Closing

Buying new construction along Utah's Wasatch Front is a different process from buying a resale home, and the differences start before you ever walk into a model. The single most important tip is also the easiest to get wrong: register your buyer's agent on your first builder visit, or you may lose the right to have that agent represent you at all. This guide walks through that rule, what current builder incentives and rate buydowns actually look like, how the design center and build timeline work, and how financing a new build differs, with one honest caveat up front: every figure here comes from public sources and varies by source, market segment, community, and date.

The First Rule: Register Your Agent on the First Builder Visit

Builders ask every visitor to sign in at the model home or sales office, and that sign-in sheet is more than a visitor log. It is the registration record that establishes "procuring cause," the industry term for who introduced you to that community. Builders agree to pay a buyer's agent a commission, typically in the 2.5 to 3 percent range, only when that agent is registered as the introducing agent on your very first visit. The registration also serves the builder's lead tracking, and it protects the builder from paying commissions to agents who had no role in bringing you in.

Here is what that means in practice. If you tour a model home alone and sign in without your agent, the builder generally treats you as unrepresented. Many builders will then decline to add your agent to the purchase agreement later, even if you bring one in after you have decided to buy, and they will not pay that agent a commission. You would negotiate with the builder's on-site sales representative directly, and that representative works for the builder, not for you. Some builders will allow a fix if your agent calls ahead or accompanies you on a later visit within a registration window, often around 30 days, but exceptions are entirely at the builder's discretion, and many policies are strict.

The practical tip, and the one we give every new construction client: contact your agent before you tour, not after. Have your agent register you before or during that first visit, whether they accompany you or not. That one step preserves your representation, your negotiating leverage, and your agent's ability to work the builder's incentives on your behalf. It costs you nothing, and skipping it can cost you thousands.

New Construction Is a Growing Slice of the Utah Market

New homes are a meaningful part of the Wasatch Front market, and builders keep adding supply. In August 2026, Utah authorized 1,889 new private housing units through building permits, according to the U.S. Census Bureau's permit data as tracked by the Federal Reserve Bank of St. Louis (FRED), a figure that is not seasonally adjusted and moves month to month. At the county level, Utah County permitted 7,202 units in 2025, up from 6,321 in 2024, per the same Census permit series.

On pricing, the national median price of a new home sold was $393,700 in August 2026, according to the Census Bureau's New Residential Sales report. Utah's overall median sale price, which includes both new and existing homes, was about $522,823 in August 2026, per Redfin. There is no single consistently published Utah-specific median for new homes alone, and new-home prices vary enormously by community, builder, and phase, so treat any single number, including these, as context rather than a quote for the home you are considering.

Builder Incentives Are the Norm Right Now, and Rate Buydowns Lead

If you are buying new construction in this rate environment, incentives are not an exception, they are the rule. According to the NAHB/Wells Fargo Housing Market Index, at least 60 percent of builders have reported offering incentives for over a year, and the share reached 66 percent in September 2026, up from 63 percent in August. Builders are using incentives more often than outright price cuts, and the most common incentive by far is the mortgage rate buydown.

The numbers behind that are striking. A JBREC survey of more than 100 production builders found 60 percent using rate buydowns, including 30 percent offering only full-term, 30-year permanent buydowns, which builders prefer over temporary one-to-three-year structures. The AEI Housing Center found that roughly 64 percent of new homes sold by the largest builders in mid-2025 included a permanent buydown, versus about 13 percent for smaller builders, with an average rate discount of about 1.3 percentage points. Realtor.com reported that new-construction buyers averaged a 5.27 percent mortgage rate in the third quarter of 2025, versus 6.26 percent for existing-home buyers, and that in August 2026 about 13.8 percent of new-construction listings advertised reduced rates, averaging around 3.92 percent. Zonda survey data indicates the most common buydown target is a rate in the high 4s, cited by 30.1 percent of builders, with 28.6 percent able to reach the low-to-mid 5s.

A few honest caveats. These are national surveys, and they capture different time periods, so they do not all describe the same moment. The specific incentive at any given community depends on the builder, the phase, the lot, and the day you ask. And a headline buydown rate is not the whole story: the buydown is a cost someone pays, usually built into the price, and you need to compare the full picture, price plus rate plus credits, against what you could get on the open market.

Why Builders Prefer Buydowns Over Price Cuts

There is a reason buydowns are so common: they lower a buyer's monthly payment without cutting the list price. That protects the builder's pricing and the appraisals and comparable sales in the neighborhood, which matters to every buyer in the community, including you when you go to sell. It also means the "discount" you are getting is real but not free, and it is worth understanding exactly how it is structured.

Ask these questions about any buydown offer: Is it temporary (a 2-1 or 3-2-1 structure that lowers payments for the first years) or permanent for the life of the loan? Who pays for it, the builder, or is the cost reflected in the price? What is the actual note rate, and what is the APR including fees? And how does the total cost compare with a market-rate quote from your own lender? A buydown that brings your payment down can be excellent value, and a buydown that just repackages a higher price is not. Your agent and lender should be able to run both scenarios side by side.

The Design Center: Where Upgrades Are Made, and Money Is Spent

The design center is where a new build becomes yours, and where budgets quietly expand. Builders price a base home and then offer upgrades in categories like flooring, cabinets, countertops, fixtures, and structural options. Some upgrades add lasting value, and some are personal taste that you will not fully recover at resale, and knowing the difference matters.

A few practical tips. Start with the upgrades that are hard or expensive to do after move-in, like floor plan changes, extra outlets, wiring, and kitchen and bath finishes, before you spend on cosmetic touches that are easy to change later. Ask which items are included in the base price and which are optional, because model homes are almost always fully upgraded and can look far beyond the base package. And if the builder is offering a design center credit, plan how to spend it before you walk in, so the credit drives your choices rather than the other way around.

The Build Timeline, Inspections, and the Final Walkthrough

A new build takes time, and the timeline varies by builder, community, and home size. Expect a construction period measured in months, and plan your current housing situation accordingly, because closing dates on new construction can shift. This is also where financing gets different: rate locks on new builds often need to cover a longer period, and extending a lock can carry a cost, so ask your lender about lock length and extension fees before you commit to a rate.

Inspections matter just as much on a new home as on a resale, often more. A third-party inspection before drywall goes up lets you see the framing, plumbing, and electrical before they are covered. The final walkthrough is your last chance to verify that everything on your selections list is actually installed, and you should go through it with your checklist in hand. Your agent should be with you at both points, because the builder's team is not there to represent your interests.

Financing a New Build: What Is Different

Beyond longer rate locks, new construction financing has a few other quirks worth planning for. A brand-new home is typically assessed at its full finished value, so your property tax bill can be higher than the builder's payment estimate suggests, and you should ask your lender and the county for a tax estimate based on the finished value. Cities across Salt Lake and Utah Counties commonly charge one-time impact fees on new homes to help fund roads, water, sewer, and parks, so ask what is included in your closing costs. And most new communities have a homeowners association, so review the monthly dues, what they cover, and any special assessments before you sign.

Every number belongs in writing before you sign: HOA documents, the impact fee schedule, the tax estimate, the incentive package, and the list of included features. That is the moment a buyer's agent earns their keep, and it is exactly where Adam's finance background and Natalie's years in new developments come together for our clients.

Questions to Ask Before You Sign

How do I register my buyer's agent, and by when? The answer should be "before your first visit." If you have already toured, ask the builder about their registration policy and any exception window, in writing.

What incentives are available today, and are they in writing? Rate buydowns, closing cost credits, and design center credits are common, but the offer you are quoted verbally needs to appear in the contract.

Is the buydown temporary or permanent, and what is the full cost comparison? Compare the builder's financed rate against a market-rate quote from your own lender, including price, APR, and fees.

What is included in the base price, and what does the model include? Models are usually fully upgraded. Get the included features list in writing.

What are the HOA dues, impact fees, and estimated property taxes? These recurring and one-time costs are part of the real monthly and closing math.

What is the construction timeline, and what happens if closing slides? Know the target completion date, the rate lock implications, and what the contract says about delays.

Frequently Asked Questions

Do I need a buyer's agent for new construction? You are not required to have one, but the builder's on-site sales agent represents the builder, not you. An independent buyer's agent is registered on your first visit, negotiates on your behalf, and is typically paid by the builder through the commission built into the transaction, so representation usually costs you nothing out of pocket.

What happens if I visit a model home without my agent? The builder generally treats you as unrepresented and may decline to add your agent later or pay their commission. Some builders allow registration within a window, often around 30 days, but it is at the builder's discretion. Register your agent before or at the first visit.

Are builder rate buydowns worth it? Often, yes, but only with the full picture. Compare the builder's financed rate, price, and credits against a market-rate quote from your own lender, and confirm whether the buydown is temporary or permanent and who pays for it.

Is new construction cheaper than buying resale in Utah? It depends on the community, the phase, and the incentives. New homes can come with buydowns and credits that lower the effective cost, while resale homes may offer more negotiable pricing and immediate possession. Run the full numbers for the specific homes you are comparing.

How long does a new build take? Timelines vary by builder, community, and home size, and closing dates can shift. Plan your current housing and your rate lock accordingly, and ask about lock extension costs up front.

Sources

We publish only figures from the public sources listed here, and we remind readers that market figures vary by source, market segment, and date:

FRED, New Private Housing Units Authorized by Building Permits for Utah: Utah authorized 1,889 new private housing units in August 2026 (Census data, not seasonally adjusted).
FRED, Building Permits for Utah County, UT: Utah County permitted 7,202 units in 2025, up from 6,321 in 2024.
Census Bureau, Monthly New Residential Sales, August 2026: national median new-home sales price of $393,700.
Redfin, Utah Housing Market: Utah median sale price near $522,823 in August 2026 (all homes).
NAHB/Wells Fargo Housing Market Index via Christopher Hartman, September 25, 2026: at least 60% of builders offering incentives for over a year, reaching 66% in September 2026, up from 63% in August.
JBREC, Buydowns Deliver for Builders and Buyers: survey of 100+ production builders found 60% using rate buydowns, 30% offering only full-term permanent buydowns.
AEI Housing Center: about 64% of new homes sold by the largest builders in mid-2025 included a permanent buydown, versus about 13% for smaller builders, averaging roughly 1.3 percentage points of rate discount.
Bankrate, Builders Are Dangling Super-Low Mortgage Rates: Realtor.com data on new-construction buyer rates and advertised reduced rates on new-construction listings.
NewHomeSource (Zonda survey data): most common buydown target is a rate in the high 4s (30.1% of builders), with 28.6% able to reach the low-to-mid 5s.
Freddie Mac Primary Mortgage Market Survey: 30-year fixed-rate mortgage averaged 7.03% for the week ending September 24, 2026, up from 6.95% the prior week.
Bankrate national mortgage rates: 30-year fixed averaged 7.43% as of September 30, 2026.
CLIMB, Do Realtors Get Commission on New Construction?: how first-visit registration establishes procuring cause and typical buyer's agent commission ranges.
NewHomeSource Professional, How to Register Your Buyer with a Builder: registration windows and builder registration policies.

Figures cited here vary by source, geography, property type, and date, and they change constantly. Survey figures reflect national samples and specific time periods, and no single number describes every community or builder. Nothing in this post is a rate quote, a price quote, or a promise about future rates or prices. For your specific numbers, talk to a lender and a local agent. Fair Housing protections apply to every transaction we handle.