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$1,659,000
For SaleListed 21 days ago

21 Rennie Avenue, Markham, ON L6B 0M9

Box Grove
5
5
3,000–3,500 ft²
Listed by RE/MAX REALTRON REALTY INC.

Assigned school

85% EQAO

David Suzuki Public School

Childcare

6 centres

0.9 km closest

Development

4 shown

Active applications within 800 m

Area profile

88% owners

$137k median

Small-area Census counts are randomly rounded by Statistics Canada.

Explore this address →

Property Information

Property TypeDetached
Lot Size45.98 × 91.81 ft
BasementFinished, Full
Parking4 parking spaces · Private · Built-In
Property taxes$7,219/yr (2025)
Days on Market21 Days
Listed DateSep 14, 2026
MLS® NumberN13780746

School Catchments

School boundaries and eligibility may change. Confirm school eligibility directly with the school board.

All Markham school catchments →

Monthly Cost

Description

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.

Listing History

Event
Date
Price
Listed
Sep 14, 2026
$1,659,000

Shows activity for this MLS® listing. Prior listings and sold records appear when available.

Location

Map showing 21 Rennie Avenue, Markham, ON L6B 0M9 inside the David Suzuki Public School attendance boundaryView on Map

Licensed Childcare Nearby

6 licensed centres nearby · closest 921 m

Licensed Child Care Centre
Polka Dot Academy Montessori Daycare
66 Copper Creek Drive, Markham
0.9 km
Full day · Half day · Before & after school · Extended hours
Operator: Polka-Dot-House Inc.
Licence #57340·Child Care Centre
Licensed Child Care Centre
York Montessori Private School
6890 14Th Avenue, Markham
1.0 km
Full day · Half day
Operator: York Montessori Private School Inc.
Licence #0005006·Child Care Centre
Licensed Child Care Centre
Legacy Ymca Child Care
61 Russell Jarvis Drive, Markham
1.3 km
Full day · Half day · Before & after school
Operator: The Ymca Of Greater Toronto
Licence #0003763·Child Care Centre
Licensed Child Care Centre
Upper Canada Child Care At David Suzuki Ps
45 Riverwalk Drive, Markham
1.5 km
Full day · Half day · Before & after school
Operator: Upper Canada Creative Child Care Centres Of Ontario
Licence #0005129·Child Care Centre
Licensed Child Care Centre
Discovery Preschool On 7 Inc.
6605 Highway 7, Markham
1.8 km
Full day
Licence #0005951·Child Care Centre
Licensed Child Care Centre
Upper Canada Child Care At William Armstrong Ps
11 Major Buttons Drive, Markham
1.9 km
Before & after school
Operator: Upper Canada Creative Child Care Centres Of Ontario
Licence #19062·Child Care Centre

Area Checks

Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, rail corridors, hydro transmission corridors.

Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.

About Box Grove

View Box Grove on Market →

Area profile

Mostly owner-occupied: 88% of households own and 12% rent; median household income is $137,000; 78% of households have children.

88%
Own their home
12%
Rent
$137,000
Median household income
3.9
Avg. household size
78%
Households with kids
38
Median age
More about this area
41%
University degree
55%
Newcomers (immigrants)
Age profile10,353 residents
Under 2029%
20–3417%
35–6442%
65+12%

StatCan 2021 Census · the dissemination area around this home (DA 35191295). Values are randomly rounded by Statistics Canada for privacy.

Similar homes in this school area

Assigned to David Suzuki Public School · priced within 25% of this home

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DistrictIQ Inc., BrokerageMLS® data provided by PropTxUpdated Sep 14, 2026
Data sources & legal disclosures

Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.

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