
346 Castan Avenue
Markham (Village Green-South Unionville), ON L3R 4S3
- 5+1Bedrooms
- 5Bathrooms
- 2Garage
- 3000–3500Sq Ft
- $9,418Tax
- 45×215 ftLot Size
- Estimated Value:$1,749,497See Free Estimate Report

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About 346 Castan Avenue, Markham, Village Green-South Unionville
Summarized Description
- Spacious 5-bedroom home in South Unionville.
- Every bedroom has an ensuite or semi-ensuite.
- Professionally finished basement with separate entrance.
- Move-in ready with new kitchen cabinet doors.
- Extra-deep backyard for potential private oasis.
- Located in a top-tier school zone.
- Walking distance to Markville Mall and parks.
- Sunfilled, south-facing layout with hardwood floors.
Spacious 5-Bedroom Green Park Home in Prestigious South Unionville. Welcome to this sunfilled, south-facing gem in a top-tier school zone! Recently refreshed with new paint, new kitchen cabinet doors, and sleek granite countertops, this home is truly move-in ready. The functional layout features 9-foot ceilings on the main floor and gleaming hardwood throughout. Rare and highly desirable, every bedroom includes an ensuite or semi-ensuite for ultimate privacy. The professionally finished basement offers a self-contained apartment with a separate entrance, perfect for extended family or potential income. Step outside to your extra-deep backyard-a blank canvas to build your private oasis. Unbeatable location within walking distance to Markville High, T&T, Foody Mart, Markville Mall, Pan Am Center, South Unionville Pond, Milne Dam Conservation Park, Go Train and other amenities. Check out this link for seasonal scenery https://youtu.be/SKDZNaSbC4I?si=jb7JNoxb-9fQrd2z
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $9,418
- Land Transfer Tax Fee
- $34,275
Rental Items
- Rental Equipment
- Nil
- Basement Type
- Finished, Separate Entrance
Interior Features
- Laundry Level
- Lower Level
- Interior Extras
- Water Heater, Water Softener, Auto Garage Door Remote
- Security Features
- Alarm System, Carbon Monoxide Detectors, Smoke Detector, Monitored, Security System
- Fireplace/Stove
- Yes
- Fireplace Features
- Natural Gas
- Elevator
- No
Exterior Features
- Exterior Extras
- Deck, Lawn Sprinkler System, Private Pond, Patio
- Pool
- None
- Property Features
- School Bus Route, River/Stream, Wooded/Treed
- Other Structures
- Garden Shed
Building
- Building Type
- Detached
- Building Style
- 2-Storey
- Approx Age
- 16-30
Construction
- Exterior Finish
- Brick, Stone
- Roof
- Asphalt Shingle
- Foundation Details
- Concrete
- Special Designation
- Unknown
Lot
- Lot Front
- 44.65 ft
- Lot Depth
- 214.57 ft
- Lot Size
- 9388
- Lot Shape
- Irregular
Inclusions
- Inclusions
- Existing chattels: Recessed lighting throughout, Nest thermostat, Nest carbon monoxide with smoke detector, DSC alarm system, Hardwired security monitor system with cameras (owned), Stove, range hood, Stainless steel fridge, microwave, two washers & one dryer, central air conditioner, water filter, water softener, instant hot water heater (owned), garage door opener with remote control, all existing light fixtures and all existing window coverings.
Exclusions
- Exclusions
- Nil
Parking & Garages
- Garage Type
- Built-In
- Garage Spaces
- 2
- Parking Spaces
- 2
- Total Garage And Parking Spaces
- 4
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Natural Gas
- Yes
- Hydro
- Yes
- Cable
- Available
- Telephone
- Available
- Bedrooms
- 5 + 1
- Washrooms
- 5
- Kitchens
- 2
- Family / bonus room
- Yes
Room sizes
- Living Room—Main level, Hardwood Floor, Window, Combined w/Dining
- Dining Room—Main level, Hardwood Floor, Window, Combined w/Living
- Family Room—Main level, Hardwood Floor, Window, Gas Fireplace
- Kitchen—Main level, Eat-in Kitchen, Pantry, W/O To Yard
- Library—Main level, Hardwood Floor, Window, French Doors
- Primary Bedroom—Second level, Hardwood Floor, 5 Pc Ensuite, Walk-In Closet(s)
- Bedroom 2—Second level, Hardwood Floor, Semi Ensuite, Walk-In Closet(s)
- Bedroom 3—Second level, Hardwood Floor, Semi Ensuite, Closet
- Bedroom 4—Second level, Hardwood Floor, Semi Ensuite, Closet
- Bedroom 5—Second level, Hardwood Floor, Semi Ensuite, Closet
- Recreation—Basement level, Ceramic Floor, Window, Pot Lights
- Bedroom—Basement level, Ceramic Floor, Window, Pot Lights
- Kitchen—Basement level, Ceramic Floor, Eat-in Kitchen, Pot Lights
Washrooms
- 5-piece, Second
- 3-piece, Second
- 2-piece, Main
- 3-piece, Basement
- Municipality
- Markham
- Neighbourhood
- Village Green-South Unionville
- Main cross streets
- Kennedy / Hwy 7
- Directions
- Head south on Kennedy from Hwy 7 then make a left on Castan Ave
- MLS® number
- N13477084
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-09-30
- Listed on
- 2026-06-22
- Days on market
- 100 days
- Possession date
- 2026-08-31
- Possession type
- Flexible
- Co-op commission
- 2.5
- Seller
- Listed by
- BAY STREET GROUP INC.
Home Market Value
Current home valuation for 346 Castan Avenue, Markham, Village Green-South Unionville, Markham, ON. Listed for $1,890,000
HOMEH Estimate
$1,749,497
Estimated Sales Range
$1,382,103 - $2,116,891
HOMEH Estimate for 346 Castan Avenue, Markham, Village Green-South Unionville
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
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$378,000
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $0 | $0 | $0 | $0 |
=Total mortgage | $1,512,000 | $1,417,500 | $1,323,000 | $1,228,500 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $7,382monthly | $6,921monthly | $6,460monthly | $5,998monthly |
Land Transfer Tax
$34,275
$34,275
Around this home
Data provided by OpenStreetMap & Fraser Institute School Rankings
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