Mortgages in Port Whitby

A lakeside neighbourhood near the GO station and harbour, with townhouses and condos. Here’s what buying there costs and which rules apply, before you compare lenders with one licensed mortgage professional.

Updated October 2026Sources linked

Short answer

Port Whitby is in Whitby, so Whitby’s tax rates and Ontario’s rules apply. On a $500,000 home you’d need at least $25,000 down and $6,475 in land transfer tax ($2,475 for a first-time buyer). Property tax runs about $1,382 a year per $100,000 of assessed value.

Buying in Port Whitby

A lakeside neighbourhood near the GO station and harbour, with townhouses and condos.

Close to the lake and the GO station, it suits commuters and downsizers. Many homes here are townhouses and condos.

What to know about a mortgage in Port Whitby

Many homes in Port Whitby are condos. Lenders include your monthly condo fees when they work out what you can afford, and your lawyer will review the building’s status certificate, which shows the reserve fund and any upcoming special assessments.

How NorthMerit can help

Tell us what you’re planning and we’ll connect you with one licensed mortgage professional who compares lenders for you. It’s free, and there’s no obligation.

What it costs to buy a $500,000 home in Port Whitby

Repeat buyerFirst-time buyer
Minimum down payment$25,000$25,000
Mortgage insurance (added to the loan)$19,000$19,000
Sales tax on insurance (cash)$1,520$1,520
Ontario land transfer tax$6,475$2,475
Cash at closing$32,995$28,995

Example price, not a local average. Minimum down payment and a 25-year amortization; legal fees, title insurance and adjustments are extra.

Whitby rules that apply in Port Whitby

Whitby’s 2026 residential property tax rate is 1.3825%, about $1,382 a year for every $100,000 of assessed value. Source

Durham Region doesn’t charge a vacant home tax; its 2026 tax study recommended against new taxes of this kind for now. Source

Additional dwelling units are allowed and must be registered with the Town. Source

Lenders can count part of the rent from a legal unit toward your income, and some will use the expected rent when you buy. A unit that isn’t legal or registered where required may not count, and can complicate your insurance.

Sources

We checked these figures against official sources in October 2026. Rules and rates change, so confirm the details with your mortgage professional, lawyer or the source before you rely on them.

  1. Minimum down payment (Financial Consumer Agency of Canada)
  2. Mortgage insurance premiums (CMHC)
  3. Calculating land transfer tax (Government of Ontario)
  4. Land transfer tax refunds for first-time buyers (Government of Ontario)
  5. Whitby property tax rates
  6. Whitby: vacant home tax
  7. Whitby: additional units

Common questions

How much down payment do I need for a home in Port Whitby?
At least 5% of the first $500,000 and 10% of the portion up to $1.5 million, or 20% at $1.5 million or more. On a $500,000 home that’s $25,000. With less than 20% down you also pay mortgage insurance, about $19,000 at that price, added to your mortgage.
What property tax will I pay in Port Whitby?
Port Whitby is taxed at Whitby’s rate. Whitby’s 2026 residential property tax rate is 1.3825%, about $1,382 a year for every $100,000 of assessed value.
Can I add a rental unit to a home in Port Whitby?
Additional dwelling units are allowed and must be registered with the Town. Lenders can count part of the rent from a legal unit toward your income.
Who can help me get a mortgage in Port Whitby?
NorthMerit introduces you to one licensed mortgage professional who serves Whitby. They compare banks, credit unions and lenders you can only reach through a broker, and it costs you nothing.

Your next home starts with one conversation.

Tell us your plans and talk to one licensed mortgage professional. Free, with no obligation.