313 Helen Avenue, Unionville

313 Helen Avenue
313 Helen Avenue
313 Helen Avenue
+7
3
 bed
2
 bath
6
 parking
1500 - 2000
 sqft
Detached
$3,250,000
For Sale
364 days
 on site
$3,250,000
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Size
-
Lot size
29223 sqft
Street frontage
-
Possession
Immediate
Price per sqft
$1,625 - $2,167
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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$507,889
lower than listed price
i
High
$2,856,355
Mid
$2,742,111
Low
$2,606,599
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9563 Warden Avenue
1/20
$2,990,000
66 days
9563 Warden Avenue
3+2BD
4BA
10 Parking
1,500-2,000 sqft
MLS#: N13626708
RE/MAX REALTRON REALTY INC.
66 days

About 313 Helen Avenue

313 Helen Avenue is an Unionville detached house for sale. 313 Helen Avenue has an asking price of $3250000, and has been on the market 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 All Seasons Fresh Foods which is a 7-minute walk.

If you are reliant on transit, don't fear, there is a Bus Stop (KENNEDY RD / CASTAN AV) only a 6 minute walk.