12 Miner Circle
Markham, ON
- 5 bed
- 7 bath
- approx. 3500-5000 sqft
- Detached
- 158 days on market
An exceptional luxury residence nestled in the prestigious Unionville community, ideally situated on a quiet circle offering privacy and tranquility. This rare home features 4+ bedrooms and 7 bathrooms, with over 5,000 sq ft of refined living space (4,691 sq ft above grade plus a finished basement), perfect for large or multi-generational families.Extensively upgraded with high-quality custom enhancements throughout, the home showcases a stunning chef's kitchen complete with stainless steel appliances, custom backsplash, and premium countertops. Equipped with two furnaces for enhanced comfort and efficiency, the home also features elegant hardwood flooring across the main and second levels, complemented by sophisticated designer ceilings and a skylight that fills the space with natural light.Each bedroom is thoughtfully designed with its own ensuite, while the grand primary suite boasts an oversized custom walk-in closet. The fully finished basement, featuring a separate entrance, offers exceptional versatility with a spacious recreation area and potential for an in-law suite.Conveniently located with easy access to Highways 7, 404, and 407, and just minutes from top-rated schools, shopping plazas, and everyday amenities, this remarkable home presents a rare opportunity to experience luxury living in one of Unionville's most sought-after neighborhoods.
Virtual Tour
Virtual Tour Available
Listing Details
- Taxes (2025)
- $19,500
- Originally Listed
- $4,299,000
- Listed
- March 30, 2026
Price History
Property
- Style
- 2-Storey
- Construction
- Stone
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Interior
- Auto Garage Door Remote, Water Softener, Separate Heating Controls
- Lot Size
- 130.15 x 95.08 Feet
Parking
- Garage
- Attached
- Covered Spaces
- 3
- Total Parking
- 9
Utilities
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- Kennedy/Highway 7
- Possession
- Immediate
- Occupancy
- Owner
Included
- Exclusions
- Coffee machine, steam cooker and The Steamer in the basement.
Schools
Elementary
- St John XXIII Catholic Elementary School0.4 km
Catholic · York CDSB · 290 students
Grade 3 reading: 50% met the provincial standard · Grade 6 math: 68% met the provincial standard
- William Berczy Public School0.4 km
Public · York Region DSB · 565 students
Grade 3 reading: 74% met the provincial standard · Grade 6 math: 88% met the provincial standard
- Parkview Public School0.8 km
Public · York Region DSB · 570 students
Grade 3 reading: 80% met the provincial standard · Grade 6 math: 85% met the provincial standard
Secondary
- Unionville High School1.5 km
Public · York Region DSB · 1865 students
Grade 10 literacy: 90% met the provincial standard
- Bill Crothers Secondary School1.6 km
Public · York Region DSB · 1575 students
Grade 10 literacy: 98% met the provincial standard
- Pierre Elliott Trudeau High School2.5 km
Public · York Region DSB · 1865 students
Grade 10 literacy: 97% 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 L3R
- Population
- 62,060
- Private dwellings
- 21,994
- Median age
- 46.4
- Average household size
- 2.9
- Median household income
- $93,000
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 Markham · last 12 months
- Median sold price
- $1,090,000
- Homes sold
- 2,963
- Median days on market
- 22
- Sale-to-list price
- 99.1%
Based on 2,963 recorded sales of residential freehold properties in Markham over the last 12 months.
Rooms
2-piece on Basement, 4-piece on Basement, 2-piece on Ground, washroom on Second, 3 × 4-piece on Second
Second
- Bedroom 217' x 11'1"
- Bedroom 317' x 11'1"
- Bedroom 418'1" x 10'1"
- Primary Bedroom22' x 15'1"
Ground
- Breakfast12' x 6'1"
- Dining Room19' x 15'1"
- Family Room22' x 17'2"
- Kitchen21' x 17'
- Living Room18'1" x 15'1"
- Office16'1" x 11'1"
Basement
- Bedroom
- Recreation
Listed by
RE/MAX REALTRON REALTY INC.
Walk Score
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Location
Street View
Mortgage Calculator
$760,000
Estimated Monthly Payment
$18,668
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
No recent nearby lease data. Enter a rent to see the numbers.
Mortgage: $18,668/mo (20% down, 5.5%)
Taxes: $1,625/mo · Insurance: $950/mo
Estimates only. Consult a financial advisor.
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