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London · OntarioFirst-time buyer

Buying your first home in London

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5% downFHSAHBPFTHB rebate
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Quick scenario · London
On a $590,550 London home
Down payment
5.8% — 5% to $500K + 10% above
$34,055
Insurance premium
4.00% CMHC/Sagen/CG · financed
$22,260
Mortgage amount
At 4.09% · 30-yr amort
$578,755
ON LTT
Provincial closing cost
$8,286
Est. monthly payment
Principal + interest only
$2,782/mo
Illustrative only. Actual rate, qualifying amount, and premium depend on your file. A licensed advisor will give you the exact number for your file.
First-time buyer mortgages in London — the local picture

London's average price was $590,550 in August 2026. First-time buyers targeting entry stock in Old North or Westmount can pair the FHSA and RRSP Home Buyers' Plan against London's $590,550 average — at the legal minimum that is $34,055 down and roughly $2,782/mo principal + interest at 4.09% and a $4,000 first-time-buyer rebate against the land transfer tax.

Middlesex & Elgin average residential price, London and St. Thomas Association of REALTORS® (via CREA), August 2026. Source.

Written by the Mortgage Squad Advisors Editorial Team · Reviewed by Surrayya Afzal, Principal Broker, FSRA #M14001433 · Brokerage FSRA #13737 · Figures current to August 2026

Down payment min
5%
On insured mortgage, first $500K
FHSA room
$40K
Tax-deductible + tax-free withdrawal
RRSP HBP
$60K
Per spouse, repay over 15 yrs
Pre-approval
24 hr
Soft credit only

First-time buyer mortgages: London against the markets around it

The same arithmetic (5% to $500,000, 10% above, 20% over $1.5M) on each market’s own published figure. Rates do not change across the boundary; the price does, and with it the file.

MarketPriceLegal minimum downvs London
London$590,550 average$34,055—
Brantford$692,096 average$44,210+$10,155
Windsor$541,019 average$29,102−$4,953
Sarnia$535,819 average$28,582−$5,473
Chatham-Kent$429,223 average$21,462−$12,593

Each figure is that market’s own board release, as cited on its page. Illustrative arithmetic, not a quote.

The down payment on a $590,550 London home

The minimum down payment is tiered, and this is where the "just 5%" assumption costs people money. On $590,550: 5% of the first $500,000 is $25,000, plus 10% of the remaining $90,550 is $9,055 — $34,055 in total, or 5.8%. A flat 5% would suggest $29,528, so the gap between the assumption and the law is $4,527. Against that, the two registered accounts do most of the work. One person's full FHSA ($40,000) and Home Buyers' Plan ($60,000) is $100,000; a couple who have both maxed can bring $200,000 of tax-advantaged money to the table. On this file one person's full room covers the $34,055 minimum outright, with $65,945 left for the cash-to-close below.

How a first-time buyer mortgage works — the rules, the penalties and the paperwork that are the same in every city — is covered in full on our first-time buyer mortgages guide. This page keeps to what is different in London.

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First-time buyer mortgages across London

From Old North to Oakridge, the dominant property form in each pocket changes how a first-time buyer file is underwritten.

Old North, Westmount, Byron, Wortley Village, Oakridge

Century detached near the university · 1960s–80s detached subdivision · Established detached beside the river valley · Century detached and semi, heritage character · Post-war and 1970s detached

Long tenure and low turnover mean fewer listings but very predictable comparables, which is what makes an appraisal straightforward on a first purchase. Older stock brings wiring, roof and furnace age into the insurer's questions as much as the lender's.

Hyde Park

Newer detached and townhouse subdivision

A builder purchase adds line items a resale does not — development levies, utility connections and enrolment fees billed at final closing — and the rate hold has to reach that final closing date, not the occupancy date.

Masonville

Detached and condo near the university and hospital

A condominium purchase is underwritten with the corporation as well as with you: the status certificate can surface reserve-fund or special-assessment problems that stall an approval no matter how strong your own file is.

Regional Ontario lenders we shop — alongside the Big-6 banks and national monolines:

Meridian DUCA Alterna Savings FirstOntario
London market

What London’s market means for your first-time buyer mortgage.

London's student-rental market is a rental-income underwriting question

A large share of London's investor activity clusters around the university and college catchments, and buying a property to rent by the room is not underwritten the way a single-tenant rental is. Two things decide these files. The first is how the lender counts the rent: a rental add-back adds roughly half the gross rent to your income, while a rental offset nets a larger share — often around 80% — directly against the property's carrying cost. On a property whose rent is strong relative to price, which is the usual London case, the offset method is materially more generous and can be the difference between qualifying and not. The second is what the property legally is. A house rented to several unrelated students may be a lodging house under the municipality's licensing regime, and a lender's willingness to fund it — and an insurer's willingness to cover it — turns on that classification rather than on how the listing describes it. A non-owner-occupied rental also cannot be default-insured, so 20% down is the floor regardless of price. The exception worth knowing is the owner-occupied multi-unit rule: an owner-occupied duplex can use the insured tiered minimum (5% on the first $500,000, 10% above), and an owner-occupied triplex or fourplex can be insured with at least 10% down, on purchases up to $1.5 million — which in a market at London's price points is a genuinely different entry point.

Older stock, insurability, and what closing actually costs in London

London's character housing — Old North, Wortley Village, the streets around the university — is part of the city's appeal and a recurring source of financing friction. Knob-and-tube wiring, galvanised or lead supply plumbing, an aged oil tank, or a roof near the end of its life can all affect whether a property insurer will bind coverage. That matters more than it sounds: a lender will not advance funds on a home that cannot be insured, so an insurability problem is a mortgage problem even when the mortgage approval itself is clean. Where the work is planned rather than avoidable, a purchase-plus-improvements structure lets the lender advance against the as-improved appraised value, with the improvement money held back and released once the work is verified — which requires quotes up front and enough cash to carry the job in the meantime. On closing costs, London sits in Middlesex County and pays Ontario land transfer tax only; there is no municipal land transfer tax of the kind the City of Toronto charges. At London price points the first-time-buyer rebate of up to $4,000 therefore covers a substantial share of the entire bill, sometimes all of it. Budget the rest of the stack — legal fees, title insurance, inspection, appraisal, prepaid-tax adjustments — at roughly 1.5% to 4% of price.

An illustrative London file: the rent was real, the classification wasn't

This is an illustrative composite assembled from the rules above — not a specific client, and not a promised outcome. An investor budgets a London purchase around per-room student rent, which on paper more than services the mortgage. The file runs into two separate walls. First, the lender applies a rental add-back rather than an offset, counting roughly half the gross rent toward income instead of netting most of it against carrying costs — and the debt-service ratios, tested at the stress-test rate, no longer clear. Second, the property's use may require municipal licensing that the seller does not hold, which narrows both the lender list and the insurance options. Neither problem is about the borrower. Both are answerable before an offer: ask which method a lender uses before choosing one, and confirm the property's classification and licensing status rather than inferring it from the current tenancy. Run the same buyer at an owner-occupied duplex under the federal 2-to-4-unit policy and the entry cost falls dramatically. Every real file is assessed on its own facts.

FAQ

First-time buyer mortgages in London — common questions.

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What does a first-time buyer mortgage work out to on London's August 2026 average price?
Middlesex & Elgin average residential price, London and St. Thomas Association of REALTORS® (via CREA) put the London average at $590,550 for August 2026. For a first-time buyer mortgage that makes the legal minimum down about $34,055 (5% to $500,000, 10% above, 20% over $1.5M). The same board counted 526 London sales in August 2026. Your own property and balance replace these numbers on the file.
How does London compare with Brantford, Windsor and Sarnia for a first-time buyer mortgage?
On each market's own cited figure, the legal minimum down is $34,055 in London against Brantford $44,210 (average $692,096); Windsor $29,102 (average $541,019); Sarnia $28,582 (average $535,819). The comparison is the same arithmetic on a different price, which is why moving the search one municipality over changes the file before it changes the rate — lenders price the same product the same way across Ontario.
What transfer tax applies to a $590,550 purchase in London?
About $8,286 at the average. It is paid in cash on closing (or, in Quebec, billed by the municipality afterwards) and cannot be added to the mortgage. An eligible first-time buyer recovers about $4,000 of it through the Ontario relief that applies here. Our land transfer tax calculator runs your own price.
What's the average first-time buyer file size in London?
London's average price is approximately $590,550, so the typical first-time buyer file we see here sits in the $501,968–$679,133 band. Your specific neighbourhood and property type can move that materially.
What does a first-time buyer mortgage cost on a typical London home?
On London's $590,550 average price, a representative first-time buyer file at minimum down works out to about $34,055 down and roughly $2,782/mo (principal + interest at 4.09% over a 30-year amortization), plus about $8,286 in Ontario land transfer tax. Your exact numbers depend on the property and your file — we run them precisely before you commit.
Why use a London mortgage broker for a first-time buyer mortgage?
A local broker knows Southwest ON's property types and which of our 100+ lenders price first-time buyer files best in London — from Old North and Westmount condos to detached stock — and there's no fee to you on A-lender files. The regional lenders on that panel are listed under the neighbourhood table above.
How much do I need for a down payment in London?
On the $590,550 London average, the legal minimum is $34,055 — 5.8%. That is not 5%: Canada's minimum is tiered at 5% on the first $500,000 and 10% on everything above it, so $25,000 plus $9,055. A flat 5% would suggest $29,528, which is $4,527 short of what a lender will actually accept. Anything under 20% down also means a default-insurance premium — 4.00% on this file, or $22,260, financed into the mortgage. We model the insured and conventional paths side by side so the choice is yours rather than the lender's.
What are the closing costs for a first-time buyer in London?
Budget roughly $9,308 beyond the $34,055 down payment on a $590,550 purchase: $4,286 in land transfer tax after the $4,000 rebate, about $1,800 in legal fees, $350 for title insurance, $500 for an inspection, $1,781 of provincial sales tax on the insurance premium, and around $591 in adjustments for prepaid property tax and utilities. Add $300-$500 if the lender orders an appraisal. All of it is cash at closing — the insurance premium itself is the one item that gets financed, and in Ontario, Quebec and Saskatchewan the tax on that premium specifically cannot be.
Who regulates a first-time buyer mortgage in Ontario?
Mortgage Squad Advisors is a licensed Ontario mortgage brokerage — FSRA (Financial Services Regulatory Authority of Ontario) Brokerage Licence #13737. All advisors are licensed and FINTRAC-trained, and every recommendation follows FSRA's conduct and disclosure rules.

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