17 Mair Mills Drive
Collingwood, ON
- 6 bed
- 3 bath
- approx. 3000-3500 sqft
- Duplex
- 131 days on market
Rare multi-family opportunity in sought-after Mair Mills Estates ideal for co-ownership, multigenerational living, or rental income. This executive home features a flexible layout designed to accommodate two families, friends, or extended family, with the option for two parties to be on title. The property includes two fully legal self-contained apartments, offering privacy, comfort, and versatility. The ground-level unit features 3 bedrooms, an office, a 4-piece bathroom, laundry, open-concept living/dining/kitchen, a four-season sunroom (heated and air-conditioned), screened porch, and walkout to a beautifully landscaped backyard with deck and hot tub. The upper-level unit offers 3 additional bedrooms (one currently used as an office), a guest bathroom, a spacious primary suite with ensuite, walk-in closet and laundry, along with an open-concept kitchen with island, family room, and combined living/dining area. Enjoy two elevated outdoor spaces: a balcony over the garage and a large deck accessed from both the kitchen and primary bedroom. The two-car garage connects to both units, and the driveway offers parking for four vehicles. The fully fenced yard features 30 feet of raised garden beds and a built-in sprinkler system all just minutes from the trail system, Blue Mountain, and downtown Collingwood.
Virtual Tour
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Listing Details
- Taxes (2026)
- $6,010
- Originally Listed
- $1,299,000
- Listed
- May 1, 2026
Price History
Listing history
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Property
- Style
- 2-Storey
- Age
- 16-30
- Construction
- Brick
- Roof
- Asphalt Shingle
- Foundation
- Poured Concrete
- Interior
- Water Heater Owned, On Demand Water Heater, Accessory Apartment
- Lot Size
- 59.38 x 132.68 Feet
Parking
- Garage
- Attached
- Covered Spaces
- 2
- Total Parking
- 6
Utilities
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- Kells Crescent/Mair Mills Drive
- Zoning
- R2-8
- Parcel Number
- 582540253
- Possession
- 60-89 days
- Occupancy
- Owner
Included
- Inclusions
- Built-in Microwave, Central Vac, Hot Tub, Hot Tub Equipment, Window Coverings, Gas BBQ, Primary Bdrm tv & wall mount,2 central vac hoses with carpet attachment, hose links, baskets on main kitchen wall. Accessory apartment washer, dryer, refrigerator, stove, dishwasher, utility room fridge, Little library
- Exclusions
- Main level utility room freezer, apartment microwave, all garden decorations
- Rental Items
- None
Schools
Elementary
- Mountain View Public School2.7 km
Public · Simcoe County DSB · 405 students
Grade 3 reading: 70% met the provincial standard · Grade 6 math: 66% met the provincial standard
- Cameron Street Public School3.7 km
Public · Simcoe County DSB · 525 students
Grade 3 reading: 88% met the provincial standard · Grade 6 math: 29% met the provincial standard
- St Marys - Collingwood Separate School3.8 km
Catholic · Simcoe Muskoka CDSB · 460 students
Grade 3 reading: 70% met the provincial standard · Grade 6 math: 56% met the provincial standard
Secondary
- Collingwood Collegiate Institute4.1 km
Public · Simcoe County DSB · 1510 students
Grade 10 literacy: 84% met the provincial standard
- Our Lady of the Bay Catholic High School4.6 km
Catholic · Simcoe Muskoka CDSB · 620 students
Grade 10 literacy: 90% met the provincial standard
Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.
Community
Postal area L9Y
- Population
- 28,925
- Private dwellings
- 17,262
- Median age
- 52
- Average household size
- 2.2
- Median household income
- $85,000
Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.
Local market
Residential Freehold in Collingwood · last 12 months
- Median sold price
- $679,950
- Homes sold
- 514
- Median days on market
- 38
- Sale-to-list price
- 95.5%
Based on 514 recorded sales of residential freehold properties in Collingwood over the last 12 months.
Rooms
2 × 4-piece on Second, 4-piece on Main
Second
- Bedroom11'8" x 14'1"
- Bedroom11'8" x 11'3"
- Dining Room6'9" x 14'11"
- Family Room15'7" x 15'2"
- Kitchen14'11" x 15'6"
- Library12'8" x 19'
- Primary Bedroom20'1" x 17'
Main
- Bedroom11'5" x 10'4"
- Bedroom9'4" x 10'4"
- Bedroom12'4" x 10'4"
- Dining Room14' x 10'10"
- Family Room13'11" x 19'9"
- Kitchen9'9" x 16'3"
- Laundry4'4" x 12'1"
- Office14'4" x 8'8"
- Sunroom15' x 5'7"
- Utility Room9'7" x 12'1"
Listed by
Sotheby's International Realty Canada
Walk Score
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Location
Street View
Mortgage Calculator
$237,800
Estimated Monthly Payment
$5,841
Land transfer tax
Ontario land transfer tax only. An estimate — not legal or financial advice. Municipal land transfer tax applies in Toronto and is not included.
Investment Analysis
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Mortgage: $5,841/mo (20% down, 5.5%)
Taxes: $501/mo · Insurance: $297/mo
Estimates only. Consult a financial advisor.
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