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Buying new construction can feel simpler than buying an older home because you are starting with a brand-new house. But there are still a lot of decisions to make: community, floor plan, financing, construction stage, design selections, insurance, HOA details and closing timing.

Before signing with any builder, Alvarez's guide to choosing a Louisiana home builder and its 15 questions to ask a home builder before signing are helpful starting points. The mistakes below focus on what buyers can do after that first comparison to avoid surprises during the purchase.

Quick answer: The biggest new-construction mistakes in Louisiana usually come from budgeting only for the mortgage, assuming model-home features are standard, choosing a floor plan by square footage alone, waiting too long on financing or insurance, and failing to understand the builder's timeline, HOA documents and warranty before closing.

Mistake 1: Budgeting From Principal and Interest Only

A mortgage calculator can make a home look affordable if it shows only principal and interest. Your real housing cost can also include taxes, homeowners insurance, flood insurance when applicable, mortgage insurance and HOA dues.

The Consumer Financial Protection Bureau recommends budgeting around the total monthly housing payment. Before you choose a home, ask your lender for a written estimate that includes the costs relevant to the specific property.

Better approach: Set a total monthly housing limit first. Then work backward to the home price.

Mistake 2: Treating the Starting Price as the Final Cost

A community's “priced from” amount is useful for comparison, but it does not mean every home, lot, plan or selection in that community has the same final price.

Your final financial picture may be affected by the specific home or floor plan, optional selections, any home-specific upgrades, current incentives, financing costs and cash needed to close.

Better approach: Ask for the price of the exact home or build configuration you are considering, then compare that number with your Loan Estimate and selection budget.

Mistake 3: Assuming Everything in the Model Home Is Standard

Model homes and professional photography are designed to show what a home can look like. They may include upgrades, decorative items or selections that are not standard.

Alvarez floor-plan pages warn that renderings may show optional features and direct buyers to the Construction Agreement to determine the features and specifications included in the home. Alvarez's model home tour checklist is also worth using before you assume a finish, fixture or feature is standard.

Better approach: Walk the model with a written feature sheet. For anything you care about—flooring, countertops, cabinets, lighting, appliances, smart-home equipment or outdoor features—ask whether it is included, optional or display-only.

Mistake 4: Waiting Too Long to Get Pre-Qualified

New construction has deadlines. The builder needs to know that financing is moving forward, and the buyer needs to know what price range is realistic before choosing a community and plan.

Alvarez's current FAQ says pre-qualification is required before signing the construction agreement.

Better approach: Get pre-qualified before you become attached to a specific floor plan. Then request a formal Loan Estimate once you have the information needed for a specific mortgage application.

Mistake 5: Choosing a Floor Plan by Square Footage Alone

Two homes can have similar square footage and function completely differently. The location of the primary suite, stairs, kitchen, pantry, laundry, guest bedrooms, garage entry and flex space matters every day.

Use Alvarez's Floor Plans page to compare more than the total square footage. Look at:

• One-story versus two-story layout
• Bedroom separation
• Number and location of bathrooms
• Kitchen-to-living-room flow
• Pantry and storage
• Laundry location
• Garage access
• Home-office or flex-space potential
• Outdoor living connection

Better approach: Imagine a normal weekday in the plan, not just a ten-minute model-home tour.

Mistake 6: Assuming You Can Make Structural Changes Later

Production new construction is different from a fully custom home. Alvarez currently states that it does not make structural changes such as moving walls or windows or changing ceiling heights. Instead, buyers choose from established floor plans and available selections.

Better approach: Pick the floor plan that already solves your major layout needs. Use the design appointment for the finish and upgrade choices the builder actually offers.

Mistake 7: Not Giving Yourself a Separate Upgrade Budget

When buyers use their maximum home budget before the design appointment, every upgrade feels like an unexpected cost.

Alvarez says buyers receive a pricing sheet for their specific floor plan before the design appointment, and the designer keeps a running total during selections.

Better approach: Decide in advance how much you are willing to spend on optional selections and rank upgrades as must-have, nice-to-have and can-do-later.

Mistake 8: Planning the Move Around an Early Estimated Date

Alvarez's current FAQ gives an approximate four-to-five-month completion estimate after contract documents are signed. That is useful for planning, but it is still an estimate.

Permits, weather, inspections, trade schedules, selections, lender requirements and other conditions can change timing.

Better approach: Do not give irreversible notice on a lease, schedule movers or arrange travel around an early construction estimate without a current update from both the builder and lender.

Mistake 9: Ignoring the Construction Stage When Comparing Homes

A ready-now home, an under-construction home and a home that has not started are all “new construction,” but they offer different tradeoffs.

A later-stage home may offer a faster move but fewer remaining design choices. An earlier-stage home may provide more selection opportunities but require a longer timeline.

Better approach: Compare current statuses on the Available Homes page before deciding that every new home involves the same wait.

Mistake 10: Not Reviewing HOA Documents and Ongoing Community Costs

An HOA can affect your monthly or annual cost and can also establish rules for exterior changes, parking, fences, landscaping and other property use.

The CFPB notes that HOA dues are commonly paid separately from the mortgage payment. That makes them easy to overlook when buyers focus only on the lender's principal-and-interest figure.

Better approach: Review the actual HOA fee, governing documents and maintenance responsibilities for the exact community before closing.

Mistake 11: Waiting Until the Last Minute to Shop for Insurance

Insurance is part of affordability. Louisiana buyers should get a property-specific homeowners quote and determine whether flood insurance is required or appropriate for the property.

Better approach: Start the insurance conversation early enough that the premium can be included in your monthly budget and lender planning.

Mistake 12: Not Reading the Warranty Until You Need It

Alvarez provides a 5-2-1 warranty as required by the Louisiana New Home Warranty Act. The warranty covers different categories for different periods; it is not a blanket promise that every condition is covered for five years.

Better approach: Read the warranty, exclusions and request process before closing. Save copies of your documents and understand which items may also have separate manufacturer warranties.

Mistake 13: Skipping the Final Orientation and Walkthrough Details

Alvarez's Path to Ownership includes a quality check, home orientation and final walkthrough. These are not ceremonial steps. They are your opportunity to learn the systems, ask questions and confirm that agreed items have been addressed. Alvarez's final walkthrough checklist gives buyers a more detailed room-by-room way to prepare for that visit.

Better approach: Arrive with a written list of questions about the thermostat, smart-home system, garage equipment, shutoffs, warranty process and maintenance.

A Better New-Construction Buying Sequence

• Set a total monthly budget.
• Get pre-qualified.
• Compare communities and ongoing costs.
• Choose a floor plan based on daily function.
• Compare ready-now, under-construction and earlier-stage homes.
• Review exactly what is included.
• Create a separate selections budget.
• Track the builder timeline and lender timeline together.
• Confirm insurance and HOA costs before closing.
• Review the warranty and complete the final walkthrough carefully.

Frequently Asked Questions

What is the biggest mistake when buying new construction?

For many buyers, it is making decisions from the advertised price or principal-and-interest payment instead of the full cost of ownership and cash needed to close.

Should I get pre-approved before visiting a builder?

You can browse communities before pre-approval, but financing early in the process helps you compare homes realistically. Alvarez currently requires pre-qualification before signing its construction agreement.

Can I change an Alvarez floor plan?

Alvarez's current FAQ says structural changes such as moving walls or windows and changing ceiling heights are not offered. Buyers choose among available floor plans and current design options.

What should I review before closing?

Review your final loan documents, insurance, HOA documents, home specifications, selection documents, walkthrough items and warranty information. If a term matters to your purchase, make sure it is documented in the applicable agreement rather than relying on a verbal assumption.

Make Fewer Assumptions and More Written Comparisons

New construction becomes much easier to navigate when you compare actual documents: the floor plan, feature sheet, selection pricing, HOA information, Loan Estimate, construction schedule and warranty.

Use Alvarez's Communities, Floor Plans, Available Homes and FAQs to answer those questions before the pressure of closing week.