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313 Helen Avenue



+7
3
bed2
bath6
parking1500 - 2000
sqftDetached
Sold conditional
Listed for
$3,750,000
Sold conditional
185 days
on site Sold conditional
Listed for
$3,750,000

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Size
-
Lot size
29223 sqft
Street frontage
-
Possession
Immediate
Price per sqft
$1,875 - $2,500
Taxes
$5,128.92 (2025)
Parking Type
-
Style
Backsplit 4
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Description
Perfect Residential Infill Redevelopment Opportunity for Townhouse or Single Family Homes. +203 ft Frontage and backing onto municipal parkland. The property is located in the attractive South Unionville neighborhood featuring in-demand schools and abundant park spaces. Markham official plan allows for Singles, Semi-detached, Townhouse or small multi-plex built from.
Broker: CUSHMAN & WAKEFIELD
MLS®#: N12448686
Property details
Parking:
6
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
Backsplit 4
MLS Size:
1500-2000 sqft
Lot front:
203 Ft
Lot depth:
143 Ft
Listed on:
Oct 7, 2025
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Instant estimate:
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$294,287
lower than listed pricei
High
$3,599,687
Mid
$3,455,713
Low
$3,284,935
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About 313 Helen Avenue
Located at 313 Helen Avenue, this Unionville detached house is available for sale. It has been listed at $3750000 since October 2025. This 1500-2000 sqft detached house has 3 beds and 2 bathrooms. Situated in Unionville's South Unionville neighbourhood, Milliken Mills East, Markville, Bullock and Unionville are nearby neighbourhoods.
313 Helen Ave, Markham is only a 7 minute walk from Dak LAK Coffee for that morning caffeine fix and if you're not in the mood to cook, Toyosu Markham, Big Trio Wonton Noodle and Mom's Kitchen are near this detached house. For groceries there is Health & Beauty Herbs Centre which is only a 7 minute walk.
If you are looking for transit, don't fear, there is a Bus Stop (KENNEDY RD / CASTAN AV) a 6-minute walk.
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- There are no active MLS listings right now. Please check back soon!
