21 Rennie Avenue, Markham, ON L6B 0M9
Box Grove, Markham · Near Ninth Line & Copper Creek Dr · View map
About this home
Welcome To One Of The Most Prestigious Communities, Box Grove! Perfectly Located Close To The Amenities Every Family Needs, 21 Rennie Ave. Offers An Exceptional Combination Of Space, Style, And Functionality. This Impressive Manchester Model By Arista Homes Features 4 Large Bedrooms, Over 4,500 Sq Ft Of Living Space, A Finished Basement (2022), And Hardwood Flooring Throughout. Thoughtfully Upgraded And Meticulously Maintained, This Home Offers A Long List Of Tasteful Improvements (Please See Attached Feature Sheet). The Full-Brick Exterior, Beautifully Maintained Curb Appeal, And Elegant Double-Door Entry Create An Impressive First Impression. Inside, 9-Ft Ceilings Lead Into A Spacious And Functional Foyer. The Main Floor Features A Dedicated Office, Offering The Flexibility To Be Converted Into A Main-Floor Bedroom With Ensuite Bath Perfect For Multi-Generational Living Or Guests. The True Showstopper Is The Stunning Family Room, Featuring A Dramatic 17-Ft Soaring Ceiling And Open-To-Above Design, Creating An Incredible Sense Of Space And Filling The Home With Natural Light. The Renovated Kitchen Features Quartz Countertops, Large-Format Tiles, Abundant Cabinetry, And A Spacious Breakfast Area Perfect For Everyday Family Living And Entertaining. Upstairs, Four Generously Sized Bedrooms Are Complemented By Three Full Bathrooms (2022). The Luxurious Primary Retreat Features Double Sinks, A Large Glass Standing Shower, And Spacious Walk-In Closets With Built-In Shelving. Ideally Located Near Top York Region Schools And Just Minutes From Highway 407, This Home Is Also Within Walking Distance To Walmart, Longo's, Major Banks, Restaurants, And Rexall Pharmacy.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 3000-3500 sq ft
- Bedrooms
- 4
- Basement bedrooms
- 1
- Bathrooms
- 5
- Kitchens
- 2
- Rooms
- 14
- Basement
- Finished, Full
- Lot size
- 46 x 91.8 ft
- Faces
- West
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Brick
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
Garage & parking
- Garage
- Built-In
- Garage spaces
- 2
- Driveway spaces
- 2
- Total parking
- 4
- Parking features
- Private
Taxes & other
- Property taxes
- $7,219/yr
- Tax year
- 2025
- Occupancy
- Owner
- Possession
- TBA
- Cross street
- Ninth Line & Copper Creek Dr
- Neighbourhood
- Box Grove
More
- Price per sq ft
- ~$510 (at 3,250 sq ft)
- MLS® number
- N13780746
No matching details. Ask Will instead
The home and its surroundings
- Carpet Free
- Water Softener
- Storage
- Fenced Yard
- Greenbelt/Conservation
- Hospital
- Park
- Public Transit
- School
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
21 Rennie Avenue, Markham, ON L6B 0M9
Box Grove, Markham · Near Ninth Line & Copper Creek Dr
Get directionsWhat’s nearbySchools nearby
Open this tab to load nearby schools.
Your commute
Enter where you go every day to see real drive times:
Listing history for 21 Rennie Avenue
See what this home and others at the same address were listed for, what they sold for, and how long it took.
Sold prices are for members. It’s free, takes a few seconds, and unlocks the sale history on every listing.
Frequently asked questions about 21 Rennie Avenue
Answers come straight from this home’s MLS® listing.
How much is 21 Rennie Avenue listed for, and what would it cost each month?
21 Rennie Avenue is listed for $1,659,000. With 20% down ($331,800), the mortgage payment would be roughly $6,692 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $7,294 a month, all in. That figure is an illustration, not a quote.
Is 21 Rennie Avenue freehold or a condo, and is there a monthly fee?
21 Rennie Avenue is a 2-storey detached home in Box Grove, Markham. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 21 Rennie Avenue have?
21 Rennie Avenue has 4 bedrooms, plus 1 more bedroom in the basement, and 5 bathrooms.
Does 21 Rennie Avenue have a garage and parking?
Yes. The listing shows the garage as built-in, with room for 2 cars. The driveway adds 2 spaces. In total the listing counts 4 parking spaces.
Does 21 Rennie Avenue have a finished basement?
The listing describes the basement as finished, full. It counts 1 bedroom on that level. Finished basement space is usually not counted in the square footage shown.
What style of home is 21 Rennie Avenue?
21 Rennie Avenue is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 21 Rennie Avenue, and what is the lot size?
The listing puts the home between 3,000 and 3,500 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 46 x 91.8 ft.
How is 21 Rennie Avenue heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 21 Rennie Avenue?
Property taxes are $7,219 a year (2025), or about $602 a month.
Where is 21 Rennie Avenue?
21 Rennie Avenue is in the Box Grove community of Markham. The nearest main intersection is Ninth Line & Copper Creek Dr. The postal code is L6B 0M9.
Is 21 Rennie Avenue still for sale?
Yes. It is an active listing (MLS® N13780746). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 21 Rennie Avenue asking?
Similar detached homes for sale nearby right now include 32 Albert Roffey Crescent at $1,349,000 (4 bed), 7607 Ninth Line at $1,999,000 (4+2 bed) and 74 Batchford Crescent at $1,288,000 (4 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 21 Rennie Avenue sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 21 Rennie Avenue?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near Box Grove, picked by style, size and price.
2-storey detached home$1,349,00032 Albert Roffey Crescent, Markham4 bed · 4 bath · Box GroveCourtesy of: SOLID ROCK REALTYView home →
2-storey detached home$1,999,0007607 Ninth Line, Markham4+2 bed · 6 bath · Box GroveCourtesy of: RE/MAX ACE REALTY INC.View home →
2-storey detached home$1,288,00074 Batchford Crescent, Markham4 bed · 3 bath · Box GroveCourtesy of: ANJIA REALTYView home →Courtesy of: RE/MAX REALTRON REALTY INC.
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.