311 Helen Avenue
311 Helen Avenue
1 / 2
2 photos

311 Helen Avenue

Village Green-South Unionville, Markham, ON
Listed 18 days ago
$3,795,000For Sale
$1,825,809Estimated value
3Bedrooms
2Bathrooms
2000-2500 sqftSize
8 (2 garage)Parking
203 ft × 144 ftLot Size
DetachedProperty Type

311 Helen Avenue

Markham, ON · Village Green-South Unionville

Listed 18 days ago
Bedrooms3
Bathrooms2
Size2000-2500 sqft
Parking8 (2 garage)
Lot Size203 ft × 144 ft
Property TypeDetached
$3,795,000
For Sale
MLS# N13424448
$1,825,809Estimated value

Polsinello Voice Concierge

Get answers about this home

Ask anything about this home or book a viewing — instantly.

About this home

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 & Details

Property Type
Detached
Tax
$10,560 / 2026
Building Age
31-50 years
Size
2000-2500 sqft
Lot Size
202.94 x 143.78 Feet
Basement Info
Separate Entrance, Unfinished
Total Parking Spaces
8 (2 Garage)
Title
Residential Freehold
Property Style
Backsplit 4
Community
Village Green-South Unionville
Municipality
Markham
Construction
Brick
Cross Street
Helen / Glenbar Gardens
Front Door Facing
South
Lot Legal Description
PART OF LOT 7, PLAN 2196 MARKHAM DESIGNATED AS *
Data Source
Toronto Regional Real Estate Board
Brokerage
CUSHMAN & WAKEFIELD
Listed On
Jun 10, 2026
Listing Expires On
Sep 30, 2026
Listing Updated On
Jun 10, 2026
Bedrooms
3
Bathrooms
2
Kitchens
1
Driveway
Private
Garage Type
Attached
Garage
2
Parking
8
Heating
Forced Air
Heat Source
Gas
Cooling
Central Air
Sewer
Sewer
Den / Family Room
Yes
Swimming Pool
None
Roof Material
Asphalt Shingle
Foundation Type
Poured Concrete
Interior Features
Carpet Free, Central Vacuum, Separate Heating Controls, Sump Pump, Water Heater

Listing History

Active17 days on marketCurrently viewingMLS #N13424458
Jun 10, 202618 days ago
Listed for Sale
Sign in to view
Listed for Sale17 days on marketMLS #N13424448
Jun 10, 202618 days ago
Listed for Sale
Sign in to view

Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$2.16M
$2.03M
$1.9M
$1.77M
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$18,514

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Village Green-South Unionville Real Estate Market

Markham · last 90 days
$1,305,625
Median sold price
23 days
Avg days on market
14
Homes sold (90 days)
43%
Sold above asking
57%
Sold below asking
$572–$739/ft²
Price per sq ft
Median price trend
Jul 2025 – Jun 2026
$1.73M
$1.41M
$1.08M
$0.76M
Jul
Sep
Nov
Mar
May
Jun

Similar homes

147-193 Denison Street
For Sale
1 / 1
$3,101,285
74 days ago
147-193 Denison Street
Markham
Industrial · MLS® N13008794
4 Blencathra Hill
For Sale
1 / 41
$3,180,000
37 days ago
4 Blencathra Hill
Markham
4 bd 5 ba 2 parking
Detached · MLS® N13165784
97 Fitzgerald Avenue
For Sale
1 / 46
$3,188,000
17 days ago
97 Fitzgerald Avenue
Markham
6 bd 7 ba 3 parking
Detached · MLS® N13436580
399 Royal Orchard Boulevard
For Sale
1 / 32
$3,249,000
60 days ago
399 Royal Orchard Boulevard
Markham
2 bd 3 ba 2 parking
Condo Apartment · MLS® N13064090
270 Esna Park Drive
For Sale
1 / 13
$3,250,470
116 days ago
270 Esna Park Drive
Markham
Industrial · MLS® N12851100
397 Royal Orchard Boulevard
For Sale
1 / 24
$3,288,000
13 days ago
397 Royal Orchard Boulevard
Markham
2 bd 3 ba 2 parking
Condo Apartment · MLS® N13451234
(905) 830-9111