Spec Home vs. Custom Build vs. Production Home: What Is the Difference?
The short answer
A production home is built from one of a builder's standard plans with limited changes. A spec home is a production home already built on speculation before a buyer is found. A custom home is designed largely from scratch. Most Edmonton new-build communities are production homes, with spec homes as their quick-possession inventory.
Key takeaways
- Production home: one of a builder's existing plans, built with mostly cosmetic choices.
- Spec home: a production home already built or under construction without a confirmed buyer — the source of most quick-possession inventory.
- Custom home: designed specifically for the buyer, typically on a privately owned or acreage lot.
- Builders don't always use these terms consistently, so ask what's actually changeable, not just which label applies.
- Most Edmonton production-community builders offer some structural options, but not unlimited ones.
Production home: built from a set plan
A production home comes from one of a builder's existing floor plans, built repeatedly across a community with a defined menu of structural options and finish packages. This is how most Edmonton new-build neighbourhoods operate: you choose from the builder's plan lineup, then customize within their specification sheet and design-centre offerings, rather than starting from a blank page.
Spec home: a production home built on speculation
A spec home is a production home the builder started, or finished, before a specific buyer signed on — built on speculation that it will sell. Most quick-possession inventory is spec homes: the layout and most finishes are already locked in, because they were chosen by the builder, not a future buyer.
Custom home: designed from scratch
A custom home is designed specifically around the buyer's own layout, typically with an architect or design-build firm, most often on a privately purchased or acreage lot rather than inside a production community. It carries the most control and the highest price and time commitment of the three, and generally isn't what's being offered inside a standard new-build community.
Ask what "custom" means to this specific builder. Some builders market design-centre finish selection inside a production plan as "custom," which is a different thing than a ground-up custom design. Ask exactly what can and can't change.
Why builders don't always use these terms consistently
These labels aren't strictly regulated, so marketing language varies by builder. The more useful question isn't which label a home carries, but what you can actually change: the lot, the layout, structural options, or only cosmetic finishes. Ask that directly rather than relying on the term used in a listing.
Which one actually fits most Edmonton buyers
Most buyers in Edmonton's new-build communities are choosing between a production home built from a floor plan and a spec home ready for quick possession, not deciding whether to go fully custom. Understanding which category a specific listing falls into tells you how much is still negotiable before you compare it to anything else.
Want to compare these communities with live inventory?
Not sure which category a specific listing falls into? Get in touch — we'll help you read the listing and ask the builder the right question.
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
Is a spec home the same as quick possession?
Not always identical in every builder's language, but in practice most quick-possession inventory in Edmonton is spec-built homes. Confirm build stage directly rather than assuming from the label alone.
Can I still choose finishes in a production home?
Usually yes, within the builder's defined menu of options at the design centre, though the underlying floor plan itself is typically fixed.
Are custom homes available in new-build communities?
Rarely as a ground-up custom design; most communities operate on a production-plan model. True custom builds are more common on privately purchased lots outside a builder's standard community.
Does a spec home cost less than a floor-plan build?
Not automatically, though builders are sometimes more willing to negotiate on finished spec inventory they want to move. See our guide on what's negotiable.
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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