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For saleMLS® N13424448

311 Helen Avenue, Markham, ON L3R 1J9

Village Green-South Unionville · L3R 1J9

$3,295,000

$1,648 / sq ft

4 months on market

Bedrooms
4
Bathrooms
3
Interior
2,000 sf
Parking
8
Lot
202.94 × 143.78 ft
Age
31-50 years

What's special

  • Attached garage
  • Central air
  • Separate entrance
  • Carpet free
  • Central vacuum
  • Separate heating controls
  • Sump pump
  • Water heater

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About this property

Perfect Residential Infill Redevelopment Opportunity for Townhouse or Single Family Homes. +202 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 form. Property may be combined with 313 Helen Ave to create +400 ft frontage and 1.33 acres in area allowing for substantial infill opportunity. *(Legal Description continued) PART 1, 65R33761 SAVE AND EXCEPT PTS 1 & 3, 65R34549 CITY OF MARKHAM

Features

  • Carpet Free
  • Central Vacuum
  • Separate Heating Controls
  • Sump Pump
  • Water Heater

Property details

Property

Property type
detached
Bedrooms
4
Bathrooms
3
Interior size
2,000 sq ft
Year built
31-50
Lot size
202.94 × 143.78 ft
Zoning
Residential
Possession
Other

Interior

Basement
Separate Entrance, Unfinished
Heating
Forced Air · Gas
Cooling
Central Air
Exposure
South

Exterior & services

Construction
Brick
Garage
Attached
Parking spaces
8
Sewer
Sewer

Costs

List price
$3,295,000
Property taxes
$10,560 / year (2026)
Price per sq ft
$1,648

Listing

MLS® number
N13424448
Status
For sale
Listed
June 10, 2026
Days on market
148
Last updated
September 24, 2026
Listing brokerage
CUSHMAN & WAKEFIELD

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 95% of comparable detached listings in Markham are asking less.

$1000KMedian $1.40M$2.50M
This home
$1,648 / sq ft
Comparable median
$689 / sq ft

Based on 96 comparable active detached listings in Markham. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $659,000
$659,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$14,574.90
Property tax (est.)
$879.97
Estimated monthly
$15,455

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$68,850
Total due on closing
$68,850

An estimate on the asking price of $3,295,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of CUSHMAN & WAKEFIELD. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$3,295,000

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