89 Castan Avenue, Markham, ON
Village Green-South Unionville, Markham · MLS® N13859444
About this home
In short
- Welcome to this beautifully upgraded, south-facing, 4-bedroom home rarely offered in the desirable South Unionville community.
- Offering approximately 1,850 sq. ft. of bright, functional living space above grade, this move-in-ready home has been thoughtfully refreshed for modern family living.
- The newly renovated kitchen features sleek cabinetry, elegant countertops, brand-new stove, dishwasher and range hood, and contemporary finishes.
- Both upstairs bathrooms have also been comprehensively renovated with brand-new vanities, refreshed tilework, stylish fixtures, and updated lighting.
- Step outside to the newly renovated deck, perfect for outdoor dining, relaxing, and family gatherings.
Welcome to this beautifully upgraded, south-facing, 4-bedroom home rarely offered in the desirable South Unionville community. Offering approximately 1,850 sq. ft. of bright, functional living space above grade, this move-in-ready home has been thoughtfully refreshed for modern family living. Freshly painted throughout with modern light fixtures, the home features abundant natural light. The south-facing family room and breakfast area are bathed in sunlight throughout the day, creating warm and inviting spaces for everyday living and entertaining.The newly renovated kitchen features sleek cabinetry, elegant countertops, brand-new stove, dishwasher and range hood, and contemporary finishes. Both upstairs bathrooms have also been comprehensively renovated with brand-new vanities, refreshed tilework, stylish fixtures, and updated lighting.Step outside to the newly renovated deck, perfect for outdoor dining, relaxing, and family gatherings.Located in a quiet, family-friendly neighbourhood near Markville Secondary School, Unionville Meadows Public School, parks, playgrounds, T&T Supermarket, restaurants, Markham Pan Am Centre, YMCA, Main Street Unionville, and Markville Shopping Centre. Easy access to Highways 407 and 404 and Unionville GO Station.Bright, spacious, and move-in ready, this beautifully upgraded home offers an excellent opportunity for first-time buyers, growing families and savvy investors in the heart of South Unionville.
Key facts
- Property type
- Semi-Detached, 2-Storey
- MLS®
- N13859444
- Bedrooms
- 4
- Bathrooms
- 3 (1 half)
- Size
- 1500-2000 sq ft
- Lot
- 26.11 × 111.32 ft
- Cross streets
- Residential
- Parking
- 1 garage · 2 parking (built-in)
- Driveway
- Private
- Basement
- Unfinished
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Brick
- Foundation
- Concrete
- Roof
- Asphalt Shingle
- Sewer
- Sewer
- Property tax
- $5,369 / 2026
- Days on market
- 16
- Listing brokerage
- FIRST CLASS REALTY INC.
Rooms
hardwood floor · window · closet
ceramic floor · ceramic backsplash · pantry
hardwood floor · window · closet
ceramic floor · w/o to deck · open concept
hardwood floor · open concept · window
hardwood floor · window · closet
hardwood floor · 4 pc ensuite · walk-in closet(s)
hardwood floor · combined w/dining · window
hardwood floor · combined w/living · window
No automatic estimate is shown here: there is not a deep enough record of recent sales of homes like this one in this neighbourhood to support one.
Considering this property? Request a written price read
Nothing closely matching this home is listed nearby right now, so these are the nearest semi-detached listings on the market.
Per square foot, these ask about $519/sqft; this home lists at $679/sqft. Size is part of the price story, not just the sticker.
The 3 closest active listings nearby.
See all comparable homesNeighbourhood & location
Village Green-South Unionville, Markham, ON
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How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.
Typical asking price of active listings of the same type, per area (outliers removed). Markham.
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Affordability & Mortgage
Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.
Calculate and customize your mortgage and other expenses
Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.
Your numbers
Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 20, 2026); conventional rates run a little higher.
Mortgage amount $950,400 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $5,255
- Property tax
- $447
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $5,702
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $20,235
- Estimated closing costs
- $20,235
Plus your down payment of $237,600. Legal fees, title insurance, and adjustments are extra and vary by deal.
Mortgage stress test
Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.
Over the full 25 years
At the end of your 5-year term
- Total paid over the term
- $315,295
- Principal paid down
- $116,121
- Interest paid
- $199,174
- Balance remaining
- $834,279
Talk to Team Asgarian about your options
Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.
Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.
Investor snapshot
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersEstimates only. Rent is modelled on above-grade size and local norms, so a finished basement or second suite (a separate entrance often means one) can push real rent well above this. Taxes, fees, and vacancy vary by property, and cap rate is before financing. A starting point, not a final number, let us run the real ones with you.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of FIRST CLASS REALTY INC.. MLS®/PropTx.