Verbal Promise or Written Agreement? What New-Build Buyers Should Document
The short answer
If a commitment isn't written into the contract, specification sheet, or a signed change order, it generally isn't enforceable, no matter how clearly it was communicated in a meeting or phone call. Anything that matters to your decision — an included upgrade, a price hold, a specific completion window — should be captured in writing, ideally before you sign, rather than relied on as a verbal understanding.
Key takeaways
- Written documentation generally carries far more weight than a verbal commitment.
- Common examples that need writing: included upgrades, price holds, and specific completion promises.
- A short confirmation email after a conversation is a simple, low-friction way to document a commitment.
- If a promise wasn't documented and possession has already happened, options are more limited — document going forward.
- Asking for things in writing is a normal, expected part of the process, not an awkward imposition.
Why verbal promises are hard to enforce
A purchase contract, specification sheet, or signed change order is the record of what was actually agreed. A verbal statement made in a show home or over the phone — however clearly it was said — generally isn't part of that record unless it gets captured somewhere in writing. This isn't about assuming bad faith; sales representatives can turn over, memories differ, and a written record simply removes the ambiguity for everyone involved.
Common examples that need to be in writing
- An upgrade or feature described as "included" that isn't listed on your specification sheet.
- A price or incentive hold promised for a specific period.
- A completion-date commitment more specific than what the contract itself states.
- Any change agreed to informally with a site supervisor rather than through a formal change order.
How to get a verbal commitment converted to written
A short follow-up email is usually enough: "Confirming our conversation today — you mentioned X is included at no extra cost. Can you confirm this in writing?" Most sales offices are used to this request and can respond quickly. Keep the email in your records alongside the rest of your contract documentation.
This is general information, not legal advice. Whether any specific communication is enforceable depends on the facts and the document in question — a real-estate lawyer can advise on your situation.
If a promise wasn't documented before possession
Options become more limited once a home is complete and a promise was never captured in writing. It's still worth raising directly with the builder and asking for a resolution, but the strongest position is always documenting a commitment before it matters, not after.
Building this habit through the whole process
The same discipline applies from your first show-home visit through possession: if something said out loud matters to your decision, ask for it in writing before you rely on it. This is one of the quieter ways an independent buyer advisor adds value — flagging what needs documenting before it becomes a problem.
Ready to look at actual homes?
Not sure whether something you were told needs to be in writing? Get in touch — ask us — it's a quick, worthwhile check before you sign.
Ryan McCann
Ryan is an Edmonton-based new-construction specialist with MaxWell Polaris and the person behind MoveNew. He's helped over 2,200 clients in the Edmonton area buy and sell their home.
Contact Ryan today at 780-964-8445 to start your new home journey.
Last reviewed 11 August 2026. General information for Edmonton-area buyers — not legal advice. Contract terms, builder practices, and Alberta regulations can change or vary; confirm current details with a real-estate lawyer or the relevant builder before making a decision.
Frequently asked questions
Can an email count as documentation?
Generally yes — a written confirmation, including email, is meaningfully stronger than a verbal statement alone. Keep it with your other contract records.
What if the sales rep who promised something has left?
Written documentation matters even more in this situation, since you can't rely on that specific person's memory of the conversation. This is exactly why capturing commitments in writing at the time matters.
Does a builder have to honour a verbal promise if I have a witness?
This is a legal question that depends on the specific facts and applicable law — a real-estate lawyer can advise on whether a witnessed verbal statement carries any weight in your situation.
Is it awkward to ask for things in writing?
It's a routine, expected request in real estate transactions. A reasonable sales office won't be surprised by it, and it protects both sides from a misunderstanding later.
What if I have a home to sell?
That is common, and it is worth planning early. The timing question is how a builder's possession date lines up with the sale of your current home — completion dates can move, and carrying two homes or bridging the gap has a real cost. Start with a free home evaluation so you know what your current home is worth, then read our guide to selling before buying new construction.
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