The client
A Prince Edward Island family held a long-term ground lease, decades remaining, on a rural lot — not fee-simple ownership of the land itself — and signed a $230,000 contract to build a home on it.
Construction contract
$230,000
Self-build on leased land
Land tenure
Long-term ground lease
Not fee-simple ownership
Down payment required
35% ($80,500)
Well above a standard insured tier
Combined income
$6,800/month
Other debt
Car loan $260/mo
The problem
Mortgage default insurers write their standard premium schedule against fee-simple real property — they don't extend it to a leasehold interest, no matter how long the remaining lease term runs. Most conventional construction mortgage lenders follow the same line, since their own security is only as good as the land tenure behind it. The pool of lenders willing to finance a self-build on leased land at all is small, and it prices that scarcity into the down payment it demands — a niche a long way from the volumes most of Canada's annual housing starts represent.
Why leasehold land changes the financing pool, not the ratios
- ▸Default insurance simply isn't written on leasehold construction — this file was conventional from the very first conversation, regardless of how much was put down
- ▸Most residential lenders require fee-simple ownership; the few that will lend against a ground lease want the remaining term to comfortably exceed the mortgage's own amortization
- ▸The 35% down payment this lender required has nothing to do with the household's income or credit — it is priced entirely against the land tenure
Once a leasehold-friendly lender was found, the household's own numbers were never the hard part of this file.
The numbers
With the land tenure question settled by finding the right lender, the mortgage math itself was straightforward and entirely conventional.
| The conventional leasehold build | Amount |
|---|---|
| Construction contract | $230,000 |
| Down payment (35%) | $80,500 |
| Base mortgage | $149,500 |
| Ratio check at the qualifying rate | Figure |
|---|---|
| Minimum qualifying rate on a 5.35% contract rate | 7.35% |
| Payment at the qualifying rate, 25 years | $1,080/mo |
| GDS (payment + $240 tax + $110 heat) ÷ $6,800 income | 21.0% |
| TDS (GDS numerator + $260 car loan) ÷ $6,800 income | 24.9% |
21.0% and 24.9% are shown for reference only -- this file is conventional, not CMHC-insured, so there is no regulatory ratio ceiling to clear.
The solution
A mortgage broker serving Prince Edward Island treated the land tenure as the file's actual underwriting question, ahead of anything about the household's own finances.
First, confirmed the lease's remaining term against the mortgage's own amortization. Reviewed the ground lease and confirmed its remaining term comfortably exceeded the mortgage's 25-year amortization with real margin to spare, the first thing any leasehold-friendly lender would ask.
Second, placed the file with a lender that actually finances leasehold construction. Shopped specifically among the small number of lenders willing to lend against a ground lease at all, rather than assuming a standard construction-mortgage lender would simply make an exception.
Third, priced the 35% down payment into the plan from the first conversation. Told the family the down-payment requirement was a function of the land tenure, not their file, before they ever budgeted around a standard insured tier they were never going to be eligible for.
The outcome
The build funded conventionally at 5.35%, GDS 21.0% and TDS 24.9%, both comfortably inside what the household could carry. The file was never difficult on the numbers — only on finding a lender willing to lend against land the family doesn't own outright.
Prince Edward Island's transfer tax rate above a high-value threshold remains disputed and unverified, so no dollar figure is quoted for this file; this build also involves no property transfer, meaning no transfer-tax figure applies here at all.
What to take from this file
- 01Default insurance isn't written on leasehold construction. A leasehold file is conventional from the first conversation, no matter how large the down payment is.
- 02The lending pool for leasehold land is small, and it prices the down payment against the land tenure, not the borrower's ratios.
- 03Check the lease's remaining term against the mortgage's amortization before shopping a single lender. It's the first thing any leasehold-friendly lender asks.
- 04Tell the client about a leasehold-specific down-payment requirement before they budget around a standard insured tier they were never eligible for.
- 05A file can be easy on the numbers and still hard to place. The barrier here was never affordability — it was finding a lender at all.
Sources
Every regulatory figure in this file traces to one of these primary sources. Client details and anything that varies by lender are illustrative, as flagged below.
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸Provincial/territorial mortgage-broker legislation fetched directly (bclaws.gov.bc.ca, legisquebec.gouv.qc.ca, fcaa.gov.sk.ca, web2.gov.mb.ca, nslegislature.ca, assembly.nl.ca) plus FCNB's own site for NB and CanLII's index for PE — see notes for per-province method — provincial mortgage regulators and licence titles.
Illustrative in this file — lender-specific, not rules:
- ▸5.35% contract rate — rates move daily; not a quote, and leasehold-specialty pricing varies by lender.
- ▸the 35% required down payment — each leasehold-friendly lender sets its own minimum down payment and remaining-lease-term buffer; there is no published standard, and this figure is this lender's own requirement on this file.
Authority & provenance
How this case file was built
We publish the origin, the verification method and the reviewer for every case file, so you can judge how far to trust it before you rely on it with a client.
Where it comes from
Derived from files handled by Treadstone’s fulfillment desk and from scenarios contributed by partner brokerages. Names, employers, exact amounts and dates are changed so no client or file is identifiable.
Provenance: Composite — a pattern seen repeatedly on fulfilled files, not a single transaction.
What is verified
Every regulatory figure traces to a primary source listed above and was checked against it on the date shown. The arithmetic is recomputed by machine on every rebuild.
Anything that varies by lender is labelled illustrative rather than stated as a rule.
Who reviewed it
Reviewed for Canadian regulatory accuracy before publication, and re-checked whenever a cited rule changes.
Reviewed by: Nicholas Parson, Treadstone Associates — reviews every case file before publication.
This case file is professional reference material for licensed mortgage professionals. It is not advice to a borrower, and it is not a lender commitment. Insurer rules, qualifying rates and provincial taxes change — confirm the current position with the insurer, regulator or lender before you rely on any figure here in a live file.