For Sale
1 / 43
$3,800,000
352 days ago
101 Grindelwald Court
Blue Mountains
5 bd 6 ba 3 parking
1 / 34
34 photos
609830 12th Side Road
Blue Mountains, Blue Mountains, ON
Listed 17 days ago
$4,750,000For Sale
$2,564,411Estimated value
609830 12th Side Road
Blue Mountains, ON · Blue Mountains
Listed 17 days ago
Bedrooms3
Bathrooms5
Size3500-5000 sqft
Parking9 (3 garage)
Lot Size1381 ft × 1036 ft
Property TypeDetached
$4,750,000
For SaleMLS# X13423542
$2,564,411Estimated value
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About this home
Discover an extraordinary opportunity to own a rare 32.14-acre luxury estate in the Blue Mountains, ideally positioned on the border of Collingwood and just minutes from Osler Bluff Ski Club, OslerBrook Golf & Country Club, Blue Mountain Village, and downtown Collingwood. Set well back from the road with a long, tree-lined driveway, this exceptional property offers remarkable privacy, natural beauty, and endless potential. Built in 1982, the stately stone residence presents an ideal canvas for those looking to create a custom dream estate with some views out to the bay in the winter. The grounds are truly spectacular. Highlights include a 56' x 25' PebbleTec pool with seasonal hot tub, poolside gazebo, pond, meadow, creek, and a private trail system winding through a mature forest. Silver…
Features & Details
- Property Type
- Detached
- Tax
- $15,302 / 2025
- Building Age
- 31-50 years
- Size
- 3500-5000 sqft
- Lot Size
- 1381 x 1036 Feet
- Basement Info
- Full, Partially Finished
- Total Parking Spaces
- 9 (3 Garage)
- Title
- Residential Freehold
- Property Style
- 1 1/2 Storey
- Community
- Blue Mountains
- Municipality
- Blue Mountains
- Construction
- Stone
- Cross Street
- Mountain Rd and Grey Rd 19
- Front Door Facing
- South
- Lot Legal Description
- PT LT 12 CON 1 COLLINGWOOD PT 1 16R886 & PT 1 16R8662 EXCEPT PT 1 16R8976; THE BLUE MOUNTAINS SUBJECT TO AN EASEMENT IN GROSS OVER PT 1 16R9757 AS IN GY31386
- Data Source
- One Point Association of REALTORS
- Brokerage
- Royal LePage Locations North
- Listed On
- Jun 10, 2026
- Listing Expires On
- Aug 31, 2026
- Listing Updated On
- Jun 10, 2026
- Bedrooms
- 3
- Bathrooms
- 5
- Kitchens
- 1
- Rooms
- 10
- Bathroom Detail
- 2 Pcs on Main Level
- Bathroom Detail
- 5 Pcs on Main Level
- Bathroom Detail
- 4 Pcs on 2nd Level
- Bathroom Detail
- 2 Pcs on Basement Level
- Driveway
- Private
- Garage Type
- Attached
- Garage
- 3
- Parking
- 9
- Heating
- Forced Air
- Heat Source
- Electric
- Cooling
- Central Air
- Sewer
- Septic
- Den / Family Room
- Yes
- Fireplace
- Wood
- Swimming Pool
- Inground, Outdoor
- Roof Material
- Cedar, Shake
- Foundation Type
- Concrete
- Interior Features
- Built-In Oven, Countertop Range, Sump Pump, Water Heater Owned
Listing History
Active17 days on marketCurrently viewingMLS #X13423542
Jun 10, 202617 days ago
Listed for Sale
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Listed for Sale140 days on marketMLS #X12765660
Feb 6, 20264 months ago
Listed for Sale
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Estimate History
Estimated value, last 24 months
Jul 2024 – Jun 2026
$3.73M
$3M
$2.28M
$1.55M
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
$23,173
Estimated payment. Does not include property tax, insurance, or condo fees.
Location & nearby
Blue Mountains Real Estate Market
Blue Mountains · last 90 days
$1,160,000
Median sold price
-39.6%
Median price, year over year
54 days
Avg days on market
39
Homes sold (90 days)
5%
Sold above asking
95%
Sold below asking
$588–$787/ft²
Price per sq ft
Median price trend
Jun 2025 – Jun 2026
$2.25M
$1.77M
$1.3M
$0.82M
Jun
Sep
Dec
Mar
Jun
