Listed by RE/MAX AFFILIATES MARQUIS LTD..
717 - Cornwall, Cornwall, ON K6H 4B1
From PropTx
$399,800
As listed by the seller and their brokerage. It is a request, not a valuation, and nothing tests it until an offer arrives.
From MyNest360
The tools we build on top of the listing, each figure sourced and none of it PropTx data: what the house really costs to hold, what it costs to borrow against, and the inspection to book before your conditions come off.
From PropTx
The price, facts, description and history exactly as the feed states them. Nothing in this section is our own estimate.
Counts and measurements as the listing states them, not verified by us. Source: PropTx
The listing does not say whether there is a second dwelling unit here. Other records in this set state it either way, so this is a silence rather than a no.
What comes from PropTx, and what is ours
The price, address, room and size figures, description and days on site are sourced from PropTx and can lag the live listing. The map placement and the cost, offer, insurance and rental tools below are our own work, not PropTx data. Anything we have modelled rather than sourced carries an Est. tag.
Last sold Sep 9, 2026 for $374,800. That is this house rather than a comparable, so none of the usual adjustments apply.
See the full price history2 events between Jun 18, 2026 and Sep 9, 2026.
Asking price moved from $399,800 on Jun 18, 2026 to $374,800 on Sep 9, 2026, a change of $25,000.
Attention investors and savvy buyers looking to downsize without sacrificing financial freedom. If you thought downsizing meant condo living and monthly fees, think again. 620-622 Marlborough Street offers the rare opportunity to simplify your lifestyle while having one unit help pay your monthly expenses.This well-maintained side-by-side duplex features 2 self-contained units, both offering in-suite laundry, and a private covered back porch. It's an ideal setup for an owner-occupier, multi-generational living arrangement, or investor seeking solid rental income.Unit 622 has been beautifully renovated & is move-in ready. The redesigned kitchen maximizes every inch of space and includes 3-year-old stainless steel appliances. Acacia hardwood runs through the hallways and kitchen, w/ laminate in the living room. The One bedroom is complemented by an updated bathroom featuring a soaker tub and separate stand-alone shower. The bright living room is filled with natural light and opens to an enclosed front porch. Unit 620 offers 2 bedrooms + 1 bathroom, a freshly painted kitchen and comes with wonderful tenants who wish to stay, making this an easy transition for a buyer looking for immediate income. The current tenant also takes pride in maintaining the grass and gardens.Important updates include the sewer lateral (2020) and new water main (June 2026). Central air is only 3 years old, and a detached double-car garage provides a covered parking space for each unit. The tenant in 620 pays rent plus their utilities. Furnace and HWT are rentals, for a great write-off! For buyers looking to downsize without giving up independence-or investors wanting a property that works for them-this is a smart move. Live in one side, rent the other, and let the income offset your expenses. As per the Seller, the tenanted side has generated positive cash flow of over $500/month after expenses. Why pay condo fees when you can own a property that helps pay you back?
Written by the listing brokerage to sell the house. Nothing in it is verified, so take its claims about condition to an inspection, not from it.
The pills are copied from the listing and sorted for reading, with nothing added to them, and a group the listing did not fill in is absent rather than empty. Where a group is written as sentences instead, those are ours: what the listing named, and what it means.
On the record, and not one of the groups above.
1 years, from $2,541 in 2025 to $2,541 in 2025.
Neighbourhood market statistics is not shown here
Not shown: our current listing agreement does not licence this figure for display.
Medians, sale-to-list ratios and absorption are computed from sold prices, and they are licensed to registered users only. There is no approximate version of a median that would be honest to show in their place.
Every home of this type in Cornwall that has sold in the last 3 years.
Contact details for the listing agent are not shown: our current listing agreement licences them to registered users only.
Sourced from: PropTx. Last updated Jul 27, 2026.
From MyNest360
None of this is PropTx data. Each figure is our own and carries its source: the true cost to own, the mortgage studio, the inspection plan, and the rest.
Two figures stand against this house for two different purposes, the asking price and the assessment, so they do not agree and were never meant to. The gap is worked out here rather than left for you to hold in your head.
Nothing of this kind on the record, and nothing here fills it in from an average of other houses.
The figure property tax is apportioned from, valued as of a date that is not today. It is not a market value and no lender treats it as one.
None of these is an appraisal. Your lender orders one of those once an offer is accepted, and it is the figure that decides how much they will actually lend.
At 20% down and 4.22% fixed, the all-in monthly cost works out to $2,090. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
At 20% or more there is no CMHC premium.
20% down · 4.22% indicative 5-yr fixed · The number of years the whole balance is paid off over. A longer amortization lowers the monthly payment and raises the total interest.. $2,541 for 2025, from the tax figure stated on the listing, divided by twelve. That is what the current owner pays, as the listing states it. That twelfth is the annual amount levelled across the year and not a payment you will make on any date. How a municipality actually collects it is set out in documents nobody here has read.; heat and utilities estimated. Figures illustrative.
Compare lenders and private optionsIt asks one question first: whether someone is already acting for you. That answer changes who books the visit and who is on your side inside the house.

Connect with Tara
Tara McCarthy
Broker, VP Ultra Luxury Division
Every question about this home reaches a licensed broker, not a form.

Scott McGillivray’s Trusted Network
Trades and more, once the keys are yours
Check out Scott’s preferred network to find licensed, insured trades and more.
Explore the networkSourced from MyNest360
Figures such as 4.79% sample rates and estimates are illustrative only. Verify all details with a licensed professional before making an offer.
Listed by RE/MAX AFFILIATES MARQUIS LTD..

Listed by CENTURY 21 ACTION POWER TEAM LTD..
Listed by CENTURY 21 SHIELD REALTY LTD..

Listed by ROYAL LEPAGE PERFORMANCE REALTY.
Listed by RE/MAX HALLMARK REALTY GROUP.

Listed by ROYAL LEPAGE INTEGRITY REALTY.
Listed by RE/MAX AFFILIATES MARQUIS LTD..

Listed by CENTURY 21 ACTION POWER TEAM LTD..
Listed by CENTURY 21 SHIELD REALTY LTD..

Listed by ROYAL LEPAGE PERFORMANCE REALTY.
Listed by RE/MAX HALLMARK REALTY GROUP.

Listed by ROYAL LEPAGE INTEGRITY REALTY.