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For Rent
Bayview Glen, Markham, ON L3T 2W8
From PropTx
$12,980,000
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.
The listing does not state an interior floor area. Lot size, where it is given, measures the land instead.
Counts and measurements as the listing states them, not verified by us. Source: PropTx
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.
This listing's price and status history is available to members
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Prior asking prices, terminations and relists are licensed to registered members only. Nothing here should be read as evidence that the current price is the only price this house has been offered at: it is a limit on who we may show this to, not a finding about the listing.
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"Maison Valloncliffe" Nestled on one of Bayview Glen's most prestigious and private addresses, Maison Valoncliffe stands as a rare expression of architectural distinction and refined luxury. Set within a serene, tree-lined enclave, this remarkable estate offers an extraordinary balance of grandeur, comfort, and timeless sophistication, an address reserved for those who value privacy, presence, and impeccable design. Thoughtfully conceived and impeccably executed, the residence unfolds through a beautifully proportioned layout where dramatic scale meets warm, livable elegance. Grand principal rooms flow seamlessly into one another, creating an effortless rhythm between formal entertaining and intimate daily living. Expansive windows and glass doors frame tranquil garden views, inviting natural light to pour into the home while blurring the line between indoors and out. At the heart of the home, the kitchen and adjoining living spaces are designed for both elevated entertaining and everyday enjoyment, offering an ideal setting for gatherings large and small. Formal dining reaches new heights of sophistication, evoking the ambiance of a private members' club or fine international dining experience. The primary suite is a private sanctuary, generously scaled and exquisitely appointed, offering a retreat defined by comfort and calm. With spa-inspired ensuite accommodations and custom wardrobe spaces, it provides a true sense of escape from the everyday. Additional bedroom suites are equally well-appointed, ensuring comfort and privacy for family and guests alike. Designed to elevate every aspect of modern living, the estate is complemented by exceptional lifestyle amenities, refined work-from-home spaces, and areas dedicated to wellness, recreation, and relaxation. Outdoors, the grounds are beautifully landscaped, offering manicured lawns, mature trees, and inviting spaces for alfresco dining, entertaining, or quiet reflection.
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.
Neighbourhood market statistics is available to members
Sign in to see: this figure is available to registered members with a verified account.
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 Markham 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 Apr 17, 2026.
The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale or lease of real estate and may not be used for any commercial purpose or any other purpose. Listing information is deemed reliable but is not guaranteed accurate by the Toronto Regional Real Estate Board or PropTx.
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.
20% is the legal minimum on this price.
20% down · 4.54% 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.. No assessment on the record and no rate on file for this municipality, so the tax line is 0.70% of the price a year. That is a GTA figure, and the GTA holds the lowest residential rates in Ontario, so on an address outside it this line is likely to be low rather than imprecise, by a third or more.; 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.
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Tara McCarthy
Broker, VP Ultra Luxury Division
Every question about this home reaches a licensed broker, not a form.
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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.
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.
Listed by REMAX YOUR COMMUNITY REALTY.
Listed by ROYAL LEPAGE REAL ESTATE SERVICES LTD..
Listed by PAUL ZAMMIT REAL ESTATE LTD..
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.
Listed by REMAX YOUR COMMUNITY REALTY.
At 20% down and 4.54% fixed, the all-in monthly cost works out to $65,437. Every line, the pool and the well included, plus the first-year total, is on the full breakdown.
Listed by ROYAL LEPAGE REAL ESTATE SERVICES LTD..
Listed by ROYAL LEPAGE REAL ESTATE SERVICES LTD..
Listed by SUTTON GROUP-ADMIRAL REALTY INC..
Listed by PAUL ZAMMIT REAL ESTATE LTD..
Listed by PAUL ZAMMIT REAL ESTATE LTD..