Pre-construction vs resale:
which is the
smarter buy?
Resale gives you certainty and a quick close. Pre-construction gives you a brand-new home — but financing you can't fully lock until completion, extra costs, and real appraisal risk.
Four ways resale and
pre-construction differ.
The right choice depends on your timeline and your tolerance for financial uncertainty — these four factors decide it.
Move-in timing is worlds apart
Resale closes in weeks — you see the property, firm your financing, and move in. Pre-construction closes months or years from now: the building must be built, the unit registered, and a completion date confirmed before you get keys.
Financing firms up at different moments
With resale you lock a rate now, on a specific property, and know exactly what you'll pay. With pre-construction, no lender will firmly commit a rate years in advance — your mortgage and qualifying rate don't crystallise until close to completion.
Pre-construction stacks on extra closing costs
Resale carries standard closing costs. Pre-construction adds HST (often credited for owner-occupiers, not for investors), development levies, and for condos an occupancy period plus potential assignment fees. These can run tens of thousands beyond the headline price.
Only one option carries appraisal-gap risk
Resale is priced at today's verified market value — appraisal risk is low. With pre-construction, if values soften by completion, your lender appraises the unit below your purchase price and you must cover the gap in cash on top of your planned down payment.
How to choose
the right path.
Timeline first, cushion second,
financing plan always.
Understand your timeline and cushion
Do you need to move in the near term, or can you wait months or years? Do you have a financial cushion beyond your down payment? Honest answers to both questions narrow the choice to one.
Compare on the factors that matter
Mortgage certainty, extra costs, appraisal-gap risk, and rate-lock timing all work against pre-construction; a brand-new build, staged deposits, and a 30-year insured amortization for first-time buyers work for it. Map each factor to your actual situation.
Get pre-approved for the right product
For resale, a firm pre-approval today locks your rate and sets your budget. For pre-construction, a financing plan built now — stress-testing your qualifying at completion — is what protects you when the binding mortgage is set.
Six situations,
clear answers.
Tap any situation below to see which path fits and why.
If you’re…You need a home to live in this year
You need a home to live in this year
Firm financing now and a quick close. Certainty about the property and the mortgage is worth a lot when you have a real timeline. Resale is the clear choice.
Start my pre-approvalIf you’re…You want new construction and can wait for completion
You want new construction and can wait for completion
A brand-new home with spread-out deposits can suit you — provided you understand the financing and appraisal risks and don't buy at the edge of your budget.
Read the pre-construction guideIf you’re…You're stretching to the max of your budget
You're stretching to the max of your budget
Pre-construction's appraisal-gap and rate-change risks are dangerous with no cushion. Resale's certainty protects a tight budget — what you see is what you get.
Get pre-approved for resaleIf you’re…You're an investor eyeing an assignment sale
You're an investor eyeing an assignment sale
HST, assignment rules, and financing-at-completion get complex fast. Get legal and mortgage advice before signing — the details decide the outcome and can change the math entirely.
Talk to an advisorIf you’re…You're a first-time buyer with limited savings history
You're a first-time buyer with limited savings history
Resale lets you use your FHSA, RRSP HBP, and Ontario/Toronto land-transfer rebates now, with a firm qualifying number. Pre-construction's multi-year timeline complicates every one of these programs.
See first-time buyer programsIf you’re…You're worried your income or rates may shift by closing
You're worried your income or rates may shift by closing
If your income or qualifying could change — new job, variable pay, or rising rates — pre-construction amplifies that risk because your mortgage isn't set until completion. Resale removes it.
Start my resale applicationResale vs pre-construction —
every factor compared.
No jargon, no spin. Each factor mapped to what it actually means for your mortgage.
- ✓You want certainty about what you're buying
- ✓You need to move in the near term
- ✓You want to lock financing and close quickly
- ✓You'd rather avoid completion-date and HST surprises
- ✓You want a brand-new home and can wait
- ✓Spreading deposits over time suits your savings
- ✓You're comfortable with financing/value uncertainty
- ✓You understand the extra closing costs involved
| Factor | Resale | Pre-construction |
|---|---|---|
| What you're buying | An existing home you can inspect | A home on paper, built for a future date |
| Move-in timing | Weeks | Months to years (completion date) |
| Mortgage approval | Firm now | Can't be fully locked until near completion |
| Deposit | Deposit on offer, rest of down payment at close | Staged deposits on builder schedule (often 15–20% total for condos) |
| Rate certainty | Lock today's rate | Rate (and qualifying) can change by completion |
| Extra costs | Standard closing costs | HST, development levies, occupancy/assignment fees |
| Appraisal risk | Low — priced to today's market | Real — value at completion may be below price |
| Condition | As-is (inspect carefully) | Brand new, with warranty |
Resale for certainty and near-term timing. Pre-construction for a new build when you can wait — and only with a solid financing plan.
The single most important pre-construction move: plan the financing up front, not at the eleventh hour.
Common questions,
clear answers.
Rate locks, appraisal risk, HST, and why a broker matters more on pre-construction — answered plainly.
Is it better to buy pre-construction or resale?
It depends on your timeline and risk tolerance. Resale gives you certainty — a firm mortgage now, a quick close, and a home you can inspect. Pre-construction offers a brand-new home with deposits paid in stages, but your financing can't be fully locked until completion, there are extra costs (HST, levies, occupancy/assignment fees), and you face appraisal-gap risk if values fall. Resale is the lower-risk default; pre-construction suits buyers who can wait and absorb uncertainty.
Can I lock my mortgage rate for a pre-construction home?
Not fully, if completion is far out. Lenders won't firmly commit a rate years in advance, so while you'll usually get a pre-approval at purchase, the binding mortgage and final rate are set close to completion. Some builders or lenders offer extended rate holds (longer than a typical 120 days) on certain projects, but in general you should plan for the possibility that rates — and your qualifying — could be different by the time you close.
What extra costs come with pre-construction?
Beyond standard closing costs, new builds can involve HST (owner-occupiers' new housing rebates are often credited in the price; investors may pay more at closing), development levies and adjustments passed on by the builder, and for condos an interim occupancy period plus assignment fees if you sell the contract before closing. These can add tens of thousands beyond the purchase price, so have a lawyer review the contract and budget for them up front.
What is appraisal risk on a pre-construction purchase?
It's the risk that when your home is appraised at completion, it comes in below the price you agreed to years earlier. Lenders finance based on the lower of the purchase price or appraised value, so if the market softened, you'd have to cover the difference in cash on top of your down payment. This 'appraisal gap' doesn't exist with resale, where you buy at today's verified value — so pre-construction buyers should keep a financial cushion.
Should I get a mortgage broker for pre-construction?
Yes — arguably more than for resale. Pre-construction financing is more complex: the mortgage firms up near completion, qualifying can change, and there are extra costs and appraisal risks to plan for. A broker can secure the best available rate hold, model how a rate or income change at completion would affect you, build in a cushion for appraisal risk, and coordinate with your lawyer on the contract. Planning the financing early is what protects you.
We’ll try to beat your rate.
If we can’t, we pay you $500.¹
¹ Rate Beat: eligible Big-6 bank written offers only · same product, term & amount · $500 paid to you or your nominated charity at closing · conditions apply
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