
28 Rock Garden Street
Markham (Cornell), ON L6B 0P3
- 5+3Bedrooms
- 5Bathrooms
- 2Garage
- 2500–3000Sq Ft
- $6,383Tax
- 34×82 ftLot Size
- Estimated Value:$1,369,000See Free Estimate Report

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About 28 Rock Garden Street, Markham, Cornell
Sophisticated Corner-Lot Residence in Prestigious Cornell Over 4,000 Sq Ft of Total Living Space. A rare opportunity to own a meticulously maintained and extensively upgraded 5+3 bedroom executive home, proudly offered by the original owner. Situated on a premium corner lot in the heart of Cornell, this luxurious residence combines thoughtful design, quality craftsmanship, and unmatched functionality across three spacious levels. The elegant main floor welcomes you with 9-foot ceilings, crown moulding, upgraded light fixtures, and a chef-inspired kitchen featuring stone countertops, stainless steel appliances, and direct access to a double car garage. The expansive primary suite offers a private yoga or lounge retreat, creating a serene space for rest and rejuvenation. Designed with extended families or investment potential in mind, the professionally finished basement boasts oversized windows, a separate kitchen, laundry room, and a self-contained3-bedroom layout ideal for multi-generational living or rental income. Recent notable upgrades further elevate the homes appeal, including new roof shingles (2022),an owned tankless hot water system (2022, approx. $5,000), a new high-efficiency furnace and air conditioning system (2023, approx. $16,000), modern window coverings (2024), as well as custom interlocking stonework and professionally designed landscaping that enhance both curb appeal and functionality. With separate kitchen and laundry areas, 5 total bathrooms, and abundant space throughout, this property offers exceptional value, flexibility, and long-term appreciation potential. Perfectly positioned just steps to Black Walnut P.S. and Bill Hogarth S.S., and minutes from Markham Stouffville Hospital, Cornell Community Centre, parks, transit, and amenities. An exceptional blend of luxury, location, and lifestyle this is Cornell living at its finest.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $6,383
- Land Transfer Tax Fee
- $28,475
- Basement Type
- Finished
Interior Features
- Interior Extras
- On Demand Water Heater, Water Heater Owned
- Fireplace/Stove
- Yes
- Elevator
- No
Exterior Features
- Exterior Extras
- Porch
- Pool
- None
- Property Features
- Golf, Hospital, Park, Public Transit, Rec./Commun.Centre, School
Building
- Building Type
- Detached
- Building Style
- 2-Storey
Construction
- Exterior Finish
- Brick
- Roof
- Asphalt Shingle
- Foundation Details
- Concrete
- Special Designation
- Unknown
Lot
- Lot Front
- 33.96 ft
- Lot Depth
- 82.02 ft
Inclusions
- Inclusions
- Newer S/S Stove, Fridge, Dishwasher, Washer & Dryer, All ELFs, Garage Door Opener, All Existing Window Coverings. Owned Tankless Hot Water Tank - $5000 (2022) Newer Furnace & Air Conditioner - $16, 000 (2023) Newer Roof Shingles(2022) Newer Window Covering (2004) Upgraded Interlocking Parking Pad Upgraded Countertop Upgraded Crown Moulding Upgraded Light Fixtures
Parking & Garages
- Garage Type
- Built-In
- Garage Spaces
- 2
- Parking Spaces
- 2
- Total Garage And Parking Spaces
- 4
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 5 + 3
- Washrooms
- 5
- Kitchens
- 2
- Family / bonus room
- Yes
Room sizes
- Family Room—Main level, Hardwood Floor, Overlooks Backyard, Large Window
- Living Room—Main level, Hardwood Floor, Combined w/Dining, Large Window
- Dining Room—Main level, Hardwood Floor, Combined w/Living, Large Window
- Kitchen—Main level, Ceramic Floor, Open Concept, Breakfast Area
- Primary Bedroom—Second level, Laminate, 5 Pc Ensuite, Cathedral Ceiling(s)
- Bedroom 2—Second level, Laminate, 4 Pc Bath, Large Closet
- Bedroom 3—Second level, Laminate, Large Window, Large Closet
- Bedroom 4—Second level, Laminate, Large Window, Walk-In Closet(s)
- Bedroom 5—Second level, Laminate, Large Window, Closet
Washrooms
- 2-piece, Main
- 4-piece, Second
- 5-piece, Second
- 3-piece, Basement
- Municipality
- Markham
- Neighbourhood
- Cornell
- Main cross streets
- Bur Oak / 16th Ave
- Directions
- Bur Oak / 16th Ave
- MLS® number
- N12290533
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2025-08-31
- Listed on
- 2025-07-17
- Days on market
- 45 days
- Possession type
- Flexible
- Co-op commission
- 2.5% - $100 Marketing Fee + HST
- Seller
- Listed by
- UNION CAPITAL REALTY
Home Market Value
Current home valuation for 28 Rock Garden Street, Markham, Cornell, Markham, ON. Listed for $1,599,999
HOMEH Estimate
$1,369,000
Estimated Sales Range
$1,081,510 - $1,656,490
HOMEH Estimate for 28 Rock Garden Street, Markham, Cornell
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
20% required for homes $1.5M or more
$320,000
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $0 | $0 | $0 | $0 |
=Total mortgage | $1,279,999 | $1,199,999 | $1,119,999 | $1,039,999 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $6,250monthly | $5,859monthly | $5,468monthly | $5,078monthly |
Land Transfer Tax
$28,475
$28,475
Around this home
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