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Underwriting Case Study

Hamilton Family Purchase Approved Using Stated Income and Rental Offset

A client wanted to purchase a home in Hamilton for her daughter and her daughter’s partner, both of whom were in school and not working. The mother already owned her own home and operated a cleaning business, but her T1 income was low because she wrote off much of her business income. Her husband worked seasonally, so his income needed to be averaged using T4s. We recommended a B-lender stated-income approach based on 12 months of business bank statements and also used basement rental income offsets from both properties where lender policy allowed. The file was approved.

Details are anonymized to protect client, lender, investor, and transaction privacy. This case is for general education only and is not a commitment to lend, a guarantee of approval, or legal, tax, or financial advice.

1. Executive Summary

A client wanted to purchase a home in Hamilton for her daughter and her daughter’s partner, both of whom were in school and not working. The mother already owned her own home and operated a cleaning business, but her T1 income was low because she wrote off much of her business income. Her husband worked seasonally, so his income needed to be averaged using T4s. We recommended a B-lender stated-income approach based on 12 months of business bank statements and also used basement rental income offsets from both properties where lender policy allowed. The file was approved.

2. Borrower Profile

The primary borrower was a self-employed cleaning business owner who already owned a home. Her daughter and daughter’s partner were the intended occupants of the Hamilton property but were both in school and not working. The borrower’s husband had seasonal employment income, which was considered using T4 averages. Borrower identity, business name, income, credit profile, and lender details are not disclosed.

3. Property Profile

The transaction involved a residential purchase in Hamilton, Ontario. The file also considered the borrower’s existing home because rental income from basement units on both properties was relevant to the debt-service calculation. Exact addresses, purchase price, mortgage amount, property values, basement rent amounts, and loan-to-value are not disclosed.

4. The Challenge

The daughter and her partner could not support the mortgage because both were in school and not working. The mother had a business, but her T1 income did not reflect the full cash flow of the business because of write-offs. The husband had seasonal employment income, which required careful averaging. The file also depended on rental offset treatment from basement rental income, which varies by lender and policy.

5. Why Conventional Solutions Failed

A conventional lender review was difficult because the intended occupants had no income and the mother’s T1 income was not enough after business write-offs. Standard income qualification often relies heavily on taxable income, especially for self-employed borrowers. The husband’s seasonal job added another layer because seasonal income usually needs to be averaged and supported. The file required a lender that could consider bank-statement income and rental offset treatment instead of relying only on T1 income.

6. HopeWell’s Analysis

Our analysis focused on building a supportable income picture from multiple sources. The mother’s T1s did not show enough income, but her business bank statements gave a better view of business cash flow. The husband’s seasonal income could be considered by averaging T4 income. The basement rental income from both properties helped reduce carrying-cost pressure through rental offset treatment. Some B lenders may allow up to 90% rental offset, subject to lender policy, documentation, market rent, leases, appraisal support, and overall file strength.

7. Financing Structure

The file was structured as a B-lender first mortgage using a stated-income approach. Income support came from 12 months of business bank statements, averaged seasonal T4 income from the husband, and rental offset from basement income on both properties where accepted by the lender. Public details do not disclose the lender name, mortgage amount, rate, fees, purchase price, rental income, or borrower identity.

8. Why the Solution Worked

The solution worked because the file was not forced into a standard T1-only income calculation. The lender considered a broader income picture: business bank-statement activity, seasonal T4 income, and rental offset support. The underwriting principle is that complex family purchase files often require income to be reconstructed carefully from the documentation the lender is willing to accept.

9. Key Lessons

  • Self-employed borrowers may qualify differently depending on whether the lender uses T1 income, bank statements, or stated-income policy.
  • Writing off business income can reduce taxable income and create mortgage qualification challenges.
  • Seasonal income may be usable when supported by T4 history and lender policy.
  • Basement rental income can help support qualification, but rental offset treatment varies by lender.
  • B lenders may consider broader income documentation than conventional banks.
  • Buying a property for family members can work, but the file must clearly show who is qualifying and how the mortgage will be carried.

10. Related HopeWell Resources

Related Guide

  • [Related Guide] Self-Employed Mortgage Guide
  • [Related Guide] Stated-Income Mortgage Guide
  • [Related Guide] B-Lender Mortgage Guide
  • [Related Guide] Rental Offset Mortgage Guide
  • [Related Guide] Seasonal Income Mortgage Guide
  • [Related Guide] Family-Assisted Home Purchase Guide

Related Service

  • [Related Service] Self-Employed Mortgage
  • [Related Service] Stated-Income Mortgage
  • [Related Service] B-Lender Mortgage
  • [Related Service] Purchase Mortgage
  • [Related Service] Rental-Offset Mortgage Review

Related Calculator

  • [Related Calculator] Mortgage Affordability Calculator
  • [Related Calculator] Mortgage Payment Calculator
  • [Related Calculator] Debt Service Ratio Calculator
  • [Related Calculator] Rental Offset Calculator
  • [Related Calculator] Down Payment Calculator

Related Mortgage Dictionary Terms

  • [Related Mortgage Dictionary Terms] Stated Income
  • [Related Mortgage Dictionary Terms] Self-Employed Income
  • [Related Mortgage Dictionary Terms] Business-for-Self
  • [Related Mortgage Dictionary Terms] T1 General
  • [Related Mortgage Dictionary Terms] Bank Statement Income
  • [Related Mortgage Dictionary Terms] B Lender
  • [Related Mortgage Dictionary Terms] Rental Offset
  • [Related Mortgage Dictionary Terms] Seasonal Income
  • [Related Mortgage Dictionary Terms] T4 Income

Related Funded Cases

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  • [Related Funded Cases] Self-Employed Multiple Corporations A-Lender Approval

Suggested Diagrams

  • Income reconstruction diagram showing T1 income, 12-month bank statements, seasonal T4 average, and rental offset
  • Rental offset diagram showing basement rent from existing property and subject property reducing qualifying expenses
  • Conventional lender vs B-lender stated-income pathway comparison
  • Family-assisted purchase structure showing mother borrower, husband seasonal income, daughter occupancy, and Hamilton property

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HopeWell Mortgages can review complex mortgage scenarios involving income qualification, private lending, refinancing, debt consolidation, commercial property, construction financing, appraisal issues, or lender policy exceptions.