Buyer Education / / 7 min read

Builder Contracts in New Construction: What You Are Actually Signing

By Shannon Miles, GRI, CLHMS · Last updated June 25, 2026

A purchase agreement document on a desk with a pen, representing the importance of reviewing new construction contracts carefully

When you buy an existing home, the purchase agreement is usually a standardized state form that both sides negotiate within familiar boundaries. A new construction purchase agreement is a completely different document. It is drafted by the builder, written to protect the builder, and structured around timelines, specifications, and contingencies that do not exist in a traditional resale transaction. If you do not read it carefully, you may be giving up protections you did not know you had.

This is one of the most important documents you will sign in your lifetime, and it deserves more than a quick skim and a signature. Here is what to look for before you commit.

The specifications addendum defines exactly what you are getting

Every builder contract includes a specifications addendum or plan sheet that details what is included in the home. This document lists the floorplan, the included features, the standard materials, and the upgrade selections available at the design center. The critical thing to understand is that anything not listed in writing is not included. If the model home has granite countertops and your contract specifies laminate, you are getting laminate. If the model shows crown molding and your specs say nothing about it, it is not part of your build.

This is where buyers get into trouble. They fall in love with a model home or a rendering and assume that is what they are purchasing. The contract defines the reality. Read the specifications addendum line by line and compare it against what you were told during the sales presentation. If something was promised verbally, get it in writing or accept that it may not appear in your finished home.

Change order clauses and how costs escalate

A change order is a written modification to the contract after it has been signed. Most builder contracts allow changes, but they come with strict conditions. Many contracts require that change requests be submitted within a narrow window, often before framing begins. After that point, changes become significantly more expensive because they affect work that has already been completed or materials that have already been ordered.

More importantly, many builder contracts give the builder the right to make unilateral changes to materials or specifications if the original item becomes unavailable. This is commonly called a substitution clause. It means the builder can swap your selected window style, flooring material, or cabinet finish for an alternative without your approval, as long as they determine it is a comparable replacement. The standard of "comparable" is defined by the builder, not by you.

Before signing, ask how substitutions are handled and whether you have the right to approve or reject them. If the contract does not give you that right, understand what you are accepting.

Delivery dates and delay provisions

Builder contracts almost always include an estimated completion date, but that date is rarely a firm deadline. Most contracts include language that allows the builder to extend the delivery date for reasons outside their control, commonly referred to as force majeure or excusable delay. Weather delays, material shortages, labor disruptions, supply chain issues, and even governmental permitting delays can all push back your closing date.

What matters is whether the contract gives you any remedy if the delay becomes excessive. Some contracts allow you to cancel and receive a refund of your earnest money after a specified number of days. Others give the builder unlimited time to complete the home with no penalty. Know which version you are signing, and negotiate for a reasonable deadline with a clear remedy if the builder misses it.

Warranty terms and what they actually cover

Most builders offer a limited structural warranty, typically ten years, along with shorter warranties on mechanical systems, usually two years, and general workmanship, often one year. These warranties sound generous until you read the fine print. Many have strict notice requirements that require you to report defects within a specific number of days after you discover them. Missing that window can void your claim.

Warranties also typically exclude issues caused by homeowner modifications, normal settling, or failure to perform routine maintenance. The key question is not just what is covered, but what you must do to preserve your coverage. Make sure you understand the claim process and keep copies of every communication with the builder's warranty department.

Earnest money and cancellation rights

In a standard resale transaction, Texas law gives buyers a limited right to terminate the contract during an option period. New construction contracts often do not include a traditional option period. Instead, your earnest money deposit may be at risk from the moment you sign unless the contract includes specific contingencies for financing, inspections, or builder performance.

Understand exactly when your earnest money becomes nonrefundable. In some contracts, it converts after a short review period. In others, it is at risk immediately. This is one of the most consequential terms in the agreement and one of the first things we review on behalf of our clients.

Why this matters at Forestbrook Estates and beyond

At Forestbrook Estates in Paris, TX, multiple builders offer different contract structures, warranty programs, and specifications. No two purchase agreements are exactly alike. The differences matter, and they are not always obvious on the surface. A clause that seems routine in one builder's contract may be absent entirely in another, which means the level of buyer protection varies from builder to builder within the same community.

This is exactly why independent buyer representation is essential in new construction. We review every line of the purchase agreement before you sign. We flag substitution clauses, check delay provisions, compare warranty terms across builders, and make sure your earnest money is protected. The builder's agent works for the builder. Having someone in your corner who works only for you is not optional. It is foundational.

Have questions about a builder contract?

Shannon and Scott Miles are new construction buyer specialists at eXp Realty in Paris, TX. They review purchase agreements, flag risky clauses, and make sure you understand exactly what you are signing. Reach out for a no-pressure conversation.

Contact Shannon Miles Group