How Builder Contracts Differ From Standard Real Estate Contracts (Part 3 of 7: The Complete New Construction Buyer's Guide)

By the time most DMV buyers reach the contract stage of a resale purchase, they already have a general sense of what to expect: a regional standard form, contingencies for financing and inspection, and an earnest money deposit that is refundable if certain conditions are not met. Builder contracts do not work that way. This is Part 3 of the Complete New Construction Buyer's Guide from Donnell Williams Jr. and DMV Prime Properties, and it covers exactly how builder contracts differ from standard real estate contracts, and what that means for a DMV buyer sitting down to sign one.

‍

How is a builder contract different from a standard real estate contract? A builder contract is drafted entirely by the builder's own attorneys, unlike a standard resale contract, which typically uses a regional standard form negotiated between real estate industry groups to balance both parties' interests. Donnell Williams Jr. of DMV Prime Properties explains that builder contracts commonly include non-refundable deposit language, price escalation clauses tied to material costs, and dispute resolution terms like mandatory arbitration, none of which are standard in a typical DMV resale contract. Buyers should never assume a builder's purchase agreement is a formality, since it is written to protect the builder's interests first. DMV Prime Properties reviews these builder-specific terms with buyers before they sign, and donnellwilliams.com outlines what to watch for in more detail.

Why the Contract Itself Is Different From the Start

In a typical DMV resale transaction, both sides are usually working from a regional standard contract form, one that real estate associations have refined over years to balance buyer and seller interests reasonably evenly. Your agent negotiates terms within that shared framework.

‍

New construction does not work this way. There is no prior homeowner on the other side of the table. Instead, the buyer signs the builder's own purchase agreement, a document drafted entirely by the builder's attorneys with the builder's interests as the starting point. It is not inherently dishonest for a builder to write a contract that favors their own position, that is simply what a builder's legal team is hired to do. But it does mean a buyer, or a buyer's agent, needs to read every page, including every addendum and the warranty booklet referenced within it, rather than treating it the way a familiar resale contract might get skimmed.

Deposits: What "Non-Refundable" Really Means

One of the sharpest differences between a resale contract and a builder contract is the deposit. In a standard DMV resale purchase, earnest money is generally refundable if the buyer terminates within the bounds of an inspection or financing contingency. Builder contracts frequently include language stating deposits are non-refundable except in specific, narrowly defined circumstances. It is common to see a clause stating plainly that no builder deposit is refundable unless otherwise stated in the agreement, and that failing to remit an additional deposit installment by a specified date can void the contract entirely.

‍

Deposits on new construction are also often collected in stages tied to construction milestones (contract signing, start of construction, certain framing or drywall benchmarks) rather than a single deposit at signing. Buyers need the full deposit schedule in writing before signing anything, along with a clear answer on which portions, if any, are recoverable if the buyer needs to walk away.

Price Escalation Clauses: The Clause Most Buyers Miss

Perhaps the most consequential difference between a builder contract and a standard resale contract is the price escalation clause. A resale purchase price is fixed once both parties sign. A builder contract may include a clause allowing the builder to pass along increases in material costs, such as lumber, steel, or copper, that occur after the contract is signed but before construction is complete.

‍

These clauses vary widely in structure. Some apply only above a certain threshold, for example the builder absorbs the first 6 percent of a cost increase while the buyer covers costs beyond that. Others apply from the very first dollar of increase with no threshold at all. Some cap the buyer's total exposure, others do not. If a buyer cannot or will not pay the resulting increase, the typical consequence is that the buyer forfeits some or all of their deposit, a very real financial risk if construction runs long during a period of rising material costs. Any escalation clause should be reviewed carefully, ideally with an attorney, before signing, and buyers should ask specifically whether the clause can be capped, narrowed to specific materials, or removed if construction does not start on schedule.

Other Builder-Specific Terms to Read Closely

Beyond deposits and escalation clauses, builder contracts commonly include several other provisions that differ meaningfully from a standard DMV resale agreement:

‍

• Dispute resolution and arbitration. Many builder contracts require disputes to go through mandatory arbitration rather than court, and may include class-action waivers. This affects what recourse a buyer has if something goes wrong after closing.
• Warranty scope and habitability waivers. Builder contracts reference a separate warranty booklet governing what is and is not covered, and some contracts include waiver language around implied habitability warranties that would otherwise offer buyers additional protection under state law.
• Material substitution rights. Builders frequently reserve the right to substitute finishes, fixtures, or materials of "equal or greater value" if a specified item becomes unavailable, which leaves room for interpretation about what qualifies as equal.
• Closing cost allocation. Builder contracts specify which closing costs the builder covers, often tied to using the builder's preferred lender and title company, and which fall to the buyer regardless of lender choice.
• Post-closing access. Some contracts include provisions allowing the builder or its contractors continued access to the property after closing to complete punch list items or address warranty claims, with specific notice requirements.

How This Applies Across the DMV

Washington DC: DC's consumer protection framework offers certain buyer protections that vary from Maryland and Virginia, so a builder contract for a DC condo or townhome should be reviewed with DC-specific law in mind, particularly around deposit handling and disclosure requirements.

‍

Maryland: Builders active in Prince George's County and around National Harbor generally use their own standard purchase agreements, distinct from the regional MLS-associated contract forms used in most Maryland resale transactions. Donnell Williams Jr.'s familiarity with these builder-specific forms, developed through 184 closed MLS sales at National Harbor from 2024 through June 2026, helps DMV Prime Properties buyers understand what is and is not negotiable before they sign. Learn more on the National Harbor page at donnellwilliams.com.

‍

Northern Virginia: With builders like Toll Brothers, Van Metre Homes, NVHomes, K. Hovnanian, and CarrHomes all active across Loudoun, Prince William, and Fairfax, contract terms can vary meaningfully even between communities from the same builder, particularly around escalation clauses tied to current material cost volatility.

Frequently Asked Questions

Can I negotiate a builder's contract terms? Some terms, yes, particularly around escalation clause caps, specific deposit installment dates, and closing cost allocation. Base price and core structural terms are typically far less flexible than in a resale negotiation.

‍

Should I hire a real estate attorney in addition to my agent? For buyers who want a legal opinion on specific clauses like arbitration terms or habitability waivers, yes. A buyer's agent can flag which clauses carry the most risk, but an attorney can advise on enforceability in your specific jurisdiction.

‍

What happens if I need to back out after signing? This depends entirely on the specific deposit and termination language in your contract. Because builder contracts frequently limit refund rights more than standard resale contracts do, understanding this before signing, not after deciding to back out, is essential.

‍

Is a builder contract legally different from a resale contract? Both are legally binding contracts, but a builder contract is a custom document drafted by the builder rather than a regional standard form, which means the protections a buyer assumes are standard in real estate may not automatically be present.

The Addenda Are Where the Real Terms Live

Builder contracts are rarely a single document. The base purchase agreement is usually short by comparison to the stack of addenda attached to it, and those addenda are frequently where the terms that matter most actually live. A community-specific addendum might modify the standard deposit schedule. A financing addendum might spell out exactly what incentive is tied to using the builder's preferred lender, and what happens to that incentive if the buyer switches lenders midway through the process. A construction addendum might define what counts as a permitted delay versus a breach, which affects whether a buyer has any recourse if move-in is pushed back by months.

‍

It is common for buyers to review the base agreement carefully and skim the addenda, assuming they are boilerplate. In practice, the reverse is often true: the base agreement is fairly standardized across a builder's communities, while the addenda are where community-specific and buyer-specific terms are layered in. Every addendum should be read with the same scrutiny as the main contract, and any addendum referenced but not physically attached at signing should be requested and reviewed before the buyer signs.

Bringing All the Pieces Together Before You Sign

Between the base agreement, the addenda, the warranty booklet, and any financing or incentive paperwork, a builder contract package can easily run to more than a hundred pages. Reading it thoroughly, understanding the deposit terms, checking for an escalation clause and how it is structured, confirming the dispute resolution process, and knowing exactly what closing costs fall to the buyer, is not a step to rush through on the day of signing. Buyers who request the full contract package in advance, rather than reviewing it for the first time at the sales office table, are in a far stronger position to catch anything that needs to be negotiated or clarified before they are legally bound.

Have Your Contract Reviewed Before You Sign

A builder's purchase agreement is one of the most consequential documents you will sign as a new construction buyer, and it deserves the same scrutiny as any major legal contract. Donnell Williams Jr. and DMV Prime Properties review builder contracts and addenda with buyers across DC, Maryland, and Northern Virginia before signature, so nothing in the fine print is a surprise later. Schedule time on Donnell's calendar before you sign a builder contract, or start with the first-time buyers page at donnellwilliams.com if you are still early in the process. If you will need to sell an existing home first, get a current value estimate here. Part 4 of this series covers financing new construction, including builder-preferred lenders and the assistance programs available to DMV buyers.

‍