
Details
Listed by RE/MAX REALTRON REALTY INC..
Cathedraltown, Markham, ON L6C 0J6
From PropTx
$1,198,000
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.
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 Oct 1, 2026 for $1,235,000. That is this house rather than a comparable, so none of the usual adjustments apply.
See the full price history2 events between Jul 23, 2026 and Oct 1, 2026.
Asking price moved from $1,198,000 on Jul 23, 2026 to $1,235,000 on Oct 1, 2026, a change of $37,000.
Welcome to 23 Donald Buttress Boulevard W., a beautifully upgraded freehold townhome built by Monarch in the sought-after Cathedral Town community. This 2631SF exceptional home features 4 spacious bedrooms, an oversized double garage with direct interior access, plus finished basement and countless custom upgrades throughout. A welcoming, well-defined foyer creates a warm first impression while providing privacy and separation from the main living areas. The bright, open-concept layout is thoughtfully designed for both everyday living and entertaining. The modern kitchen boasts abundant cabinetry, a newer oversized island with additional storage, quartz countertops, and an extended breakfast bar/table. A convenient built-in desk in the breakfast area is ideal for working from home. The elegant family and living rooms are highlighted by coffered ceilings and large windows that fill the space with natural light. The formal dining room features a built-in buffet sideboard, offering additional storage and the perfect setup for entertaining. Walk out to the expansive patio, newly wrapped in aluminum (2025), with upgraded composite decking. Already equipped with gas and water lines for BBQs and gardening, this outdoor space is designed for effortless entertaining and everyday enjoyment. The customized laundry room is both stylish and functional, featuring extensive cabinetry, a deep utility sink, a dedicated folding station, and a beautiful mosaic accent wall. Scraped hardwood flooring extends throughout the second level. The spacious primary suite offers a walk-in closet, a luxurious 5-piece ensuite, and a charming Juliette balcony. Three additional generously sized bedrooms provide plenty of space for family and guests. The fully finished basement includes a private entrance through the garage, creating flexible living space that can be separated from the main home-ideal for extended family, guests, or future in-law suite potential.
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 $5,890 in 2026 to $5,890 in 2026.
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 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 Aug 20, 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 $5,895. 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.. $5,890 for 2026, 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.

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Figures such as 4.79% sample rates and estimates are illustrative only. Verify all details with a licensed professional before making an offer.

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