DAVIDS&DELAAT
346 Castan Avenue
+46 more

$1,890,000

For Sale

346 Castan Avenue, Markham, ON, L3R 4S3

Listed June 23, 2026

6Bedrooms
5Bathrooms
3,000Sq. Ft.

About this property

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

Features

ViewFireplaceAir ConditioningBasement

Property Details

Listing

MLS® NumberN13477084
StatusFor Sale
ListedJune 23, 2026
Listing TypeFor Sale
Listing OfficeBAY STREET GROUP INC.

Property

Property TypeSingle Family Home
Interior Size3,000 ft²
Bedrooms6
Bathrooms5

Parking & Land

Lot Size9,388 ft²

Location

CommunityVillage Green-South Unionville
CityMarkham
ProvinceON
Postal CodeL3R 4S3

Taxes & Financials

Asking Price$1,890,000

Location & Walkability

346 Castan Avenue, Markham, ON

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Last Updated: June 23, 2026

Listing Office: BAY STREET GROUP INC.

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