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Case Study · Residential / Alternative

One Salary and a Spouse With No Credit History: An Alternative Lender Financed a Rental House at 80% Over 35 Years in Maple Ridge

A married couple with three children, renters themselves, bought a two-storey house in West Central Maple Ridge to rent out, valued at about $1.1 million, expecting rent of about $4,200 a month.

Closed in 2023 · Published October 18, 2026

  • Residential
  • Alternative
  • Purchase
  • Investment property
  • Rental
  • Single income
Value
about $1.1 million
Mortgage
about $870,000
Loan-to-value
just under 80%
Credit score
813
Rate in 2023
about 6.2%, three-year fixed, 35-year amortization

The Situation

A married couple with three children, renters themselves, bought a two-storey house in West Central Maple Ridge to rent out, valued at about $1.1 million, expecting rent of about $4,200 a month.

The Challenge

One spouse, formerly self-employed, had managed construction projects on salary since July 2022, at about $110,000; the other stays home with the children and had no credit history. The total debt-service ratio came to over 51%.

The Solution

In 2023 we placed about $870,000 with an alternative lender, just under 80% of the value, on a three-year fixed term at about 6.2% with a 35-year amortization. An alternative lender was the fit: it offset 80% of the expected rent against the mortgage, where prime lenders then added back only part, and could carry that ratio. It counted a third of the child benefit, about $3,900 of about $12,000 a year, with a score of 813.

The Outcome

The family added a rental house, with the down payment from savings.

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A rental house bought on one salary. See what your own down payment and income support.

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Income & debts
Monthly liabilities

How lenders count these: car loan = actual payment; credit cards + unsecured personal LOC = 3% of balance each; student loan = 1–1.5% of balance even on a $0 plan.

Mortgage terms
Amortization
Term
Rate type
Housing carrying costs (monthly)

Heat: CMHC standard $100/mo. Condo: only 50% counts toward your housing ratio.

Max purchase price
$738,567
$638,567 mortgage + $100,000 down · limited by down payment
Total monthly debt (stress-tested)$4,550

Qualified at 6.50% (OSFI B-20 stress test).

Two ways to buy

Same income, same down payment — two strategies. Insured pricing assumed ~0.25% below conventional.

Conventional
20% down (uninsured)
$500,000
Down: $100,000 (20.0%)
Mortgage: $400,000
Rate assumed: 4.75%
Monthly payment
$2,075/mo
Principal & interest at 4.75% over 30-yr amort
Saves $19,796 in CMHC premium
− Extra interest @ +0.25% over 5-yr term: $4,750
Est. net savings: $15,046

Limited by 20% down rule — extra income capacity is unused.

Insured
Less than 20% down (CMHC-insured)
$738,567
Down: $100,000 (13.5%)
Mortgage: $638,567
Rate assumed: 4.50%
Monthly payment
$3,320/mo
Principal & interest at 4.50% over 30-yr amort
+ CMHC premium: $19,796 (financed)
Total loan w/ premium: $658,363
30-yr insured amort (first-time buyers / new builds only) adds a 0.20% premium surcharge — not included above.

Limited by income — your cash covers more than the minimum down at this price.

What this calculator does that most don't
  • Models liabilities the way lenders actually do: credit cards at 3% of balance, student loans at 1–1.5% of balance even on $0 payment plans
  • A multi-property builder that applies 100% rental add-back to income and full carrying costs to TDS — portfolio buyers get real numbers
  • Compares insured vs conventional side by side, netting the CMHC premium saved against the extra interest of the higher conventional rate
  • Discloses the exception ratios brokers actually place files at: A-lenders to 50/50, alternative lenders to 60/60 — numbers no bank calculator will print
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Contract vs stress-test payment

Lenders qualify you on the taller bar — even though you actually pay the shorter one. That's the OSFI B-20 stress test in one picture.

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Exceptions — you may qualify for more▾
  • • Conventional (A-lender) — strong files: as an exception, may be considered up to 50% / 50% GDS / TDS.
  • • Alt-lender (minimum 20% down): up to 60% / 60%, and even higher at ≤65% LTV.
  • • Insured deals (< 20% down): hard capped at 39% / 44% — no exceptions.

This calculator shows the standard 39/44 case. Exceptions depend on file strength and lender — get in touch to find out your true qualification.

Questions and answers

Questions about this file

Can you buy a rental property on one salary?+

This family did. In this 2023 file one spouse had managed construction projects on salary since July 2022, at about $110,000, and an alternative lender placed about $870,000, just under 80% of a Maple Ridge rental house's value of about $1.1 million.

Why was an alternative lender used?+

Because of how it treated the rent. In this 2023 file the alternative lender offset 80% of the expected rent against the mortgage, where prime lenders then added back only part, and could carry a total debt-service ratio over 51%.

Does the child benefit count for a mortgage?+

Part of it did here. In this 2023 file the lender counted a third of the child benefit, about $3,900 of about $12,000 a year.

Does a spouse with no credit history stop a purchase?+

Not in this file. In this 2023 file the spouse who stays home with the children had no credit history, and the purchase went ahead on the one salary, with a score of 813.

What were the terms?+

About $870,000 on a three-year fixed term at about 6.2% in 2023, with a 35-year amortization. The expected rent was about $4,200 a month, and the down payment came from savings.

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