- Median price, Whitby, all property types
- $852,500As of October 2026.Source
- Average price, Whitby, all property types
- $876,275As of October 2026.Source
- Months of inventory, Whitby (TRREB trend)
- 3.0As of October 2026.Source
- Population of Whitby
- 138,501As of 2021 Census.Source
On this page
Whitby, in Durham Region, had 138,501 residents in 2021. For borrowers, the interesting fact is how fast Whitby homes sell.
Whitby: 27 days to sell and 3.0 months of supply
TRREB’s October 2026 Market Watch shows Whitby with a median of $852,500 and an average of $876,275 across all property types. Homes sold at about 98% of list price after an average of 27 days, and TRREB’s trend for months of inventory was 3.0. Compare that with 5.5 in Richmond Hill. Whitby had fewer homes for sale relative to the pace of sales, which usually means a sale is easier to complete.
A lender asking what happens if the loan goes wrong sees a home that should sell. That can help your case, though each lender decides its own terms.
Two ceilings for the same house
Two limits from the Financial Consumer Agency of Canada apply to the same house. A HELOC can go to 65% of the home’s value. A second mortgage can go to 80% of the appraised value minus the mortgage balance. The second example above shows the difference with Whitby’s average price: $29,579 of room under the HELOC ceiling and $161,020 under the second mortgage ceiling, on the same home and first mortgage.
The bigger number is not free. A second mortgage usually costs more than a bank line of credit, and the FCAC notes second mortgage rates are usually higher than first mortgage rates. Read HELOC or second mortgage to see where each fits, and try your own figures in the calculator.
Commuters, income and proof
We did not open a sourced list of Whitby employers, so this page names none.
For a lender, where you work matters less than how you are paid. Employees with a steady paycheque have the simplest file. People on commission, on contract or in business for themselves should expect to show two years of tax returns, and some lenders will average the income. If a bank has said no, a private lender weighs the property more heavily and the income less.
What to use the money for
If the plan is work on the house, the renovation page covers when a second mortgage is sensible and when a line of credit is cheaper. Get fixed quotes and keep a contingency. If the plan is to clear credit cards and a car loan, the debt consolidation page shows how fees can erase the first year of savings. The home equity loan page sets out the general case.
Whichever use applies, ask the lender what happens at the end of the term. A loan that matures in a tight month for your budget may force a rushed refinance.
Fees on a Whitby loan
Ontario’s land transfer tax applies when you buy a property. We found no such tax for registering a second mortgage, as the Ontario page explains. Budget for an appraisal, legal fees, the registration fee, and any lender or broker fee.
The Durham backdrop
CMHC’s October 2026 release put Ontario arrears at 0.32% in the second quarter of 2026 and expects them to rise through mid-2027, with the pressure concentrated in the Greater Toronto and Hamilton Area and Southwestern Ontario. It did not name Durham Region. Whitby sits inside the wider area it describes, and the release says rising delinquencies on cards, auto loans and lines of credit can show up before mortgage arrears. If you are borrowing to cover those, consider what happens when income dips.
Growth since 2016, in numbers
Whitby’s population rose 7.9% between the 2016 and 2021 Censuses, from 128,377 to 138,501, and the 2021 Census counted 47,389 private dwellings, 46,460 of them occupied.
Growth means new comparable sales for appraisers, which is useful for owners of newer homes and a little less so for owners of older ones, whose values are compared against a changing neighbourhood. If an appraisal comes in below your hopes, ask the lender which sales it used. It is a fair question, and the answer tells you whether the number is reasonable.
What to confirm about the licence first
Before you share income documents, confirm on the regulator’s register that the agent holds a Level 2 licence or that the firm is a brokerage. If your Whitby figures are ready, get a licensed review through the options form.
A Whitby home at the October 2026 median, with a second mortgage
The $852,500 value is TRREB's October 2026 median price for all property types in Whitby, used as a stand-in for an appraisal. The $560,000 first mortgage and $75,000 new loan are made up. The 80% ceiling is the FCAC limit for second mortgages.
- Home value used
- $852,500
- 80% of the home value
- $682,000
- Combined loan-to-value with a $75,000 loan
- 74.5%
- Room left after the loan
- $47,000
- Room under an 80% ceiling before the loan
- $122,000
$852,500 x 0.8
$635,000 divided by $852,500
$682,000 minus $635,000
A Whitby home at the October 2026 average, HELOC against second mortgage
The $876,275 value is TRREB's October 2026 average price for all property types in Whitby, used as a stand-in. The $540,000 first mortgage is made up. The FCAC gives 65% of value as the HELOC limit and 80% of value minus the balance for a second mortgage.
- 65% of the home value
- $569,579
- HELOC room above the first mortgage
- $29,579
- 80% of the home value
- $701,020
- Second mortgage room above the first mortgage
- $161,020
$876,275 x 0.65
$569,579 minus $540,000
$876,275 x 0.8
Questions people ask
How does a HELOC differ from a second mortgage for a Whitby homeowner?
A HELOC is a revolving line that can go to 65% of the home's value. A second mortgage is usually a fixed loan with a term and can reach 80% of value minus your mortgage balance, under the limits the Financial Consumer Agency of Canada describes.
Do I need to live near the GO station for a lender to care?
No. Lenders look at the home, the first mortgage and your income. Commuter access may matter for demand, but no lender sets a rule around it.
How quickly did Whitby homes sell in October 2026?
TRREB's data showed an average of 27 days to sell, at about 98% of the asking price. That is a fast market, which lenders may read as an easier resale. It says nothing certain about your own home.
Is a Whitby commuter's income treated differently by lenders?
Where you work does not change the rules. Lenders want proof of income, so bring pay stubs, a letter from your employer and tax slips. Contract and commission income may be averaged over two years.
What happens to my first mortgage when I add a second one?
Your first mortgage stays in place and keeps its terms, and the second sits behind it. The first lender may need to be told, and some first mortgage contracts restrict further borrowing, so check yours before you apply.