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Detached for sale at 21 Rennie Avenue, Markham - 5 bedroom, 5 bathroom - Photo 1 of 50
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$1,659,000

21 Rennie Ave

Markham, ON L6B 0M9

21 Rennie Ave, MarkhamListed at $1,659,000. 5 bedroom, 5 bathroom 2-Storey Detached. MLS® N13780746.

New this week

Possession · seller's timeline

30-59 days

5Beds
5Baths
3000-3500sqft
Detached
2-Storey
4Parking
$7,218.85Taxes/yr · 2025

What's this home worth?

Get a free estimate for 21 Rennie Ave

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.

Property Details

Property TypeDetached
Style2-Storey
CommunityBox Grove
Rooms14+3
Kitchens2
Washrooms5
Square Feet3000-3500 sqft
Lot Dimensions45.98 × 91.81 ft
Fronting OnWest
Dir/Cross StNinth Line & Copper Creek Dr
Garage TypeBuilt-In
Garage Parking Spaces2
DrivePrivate
Parking Drive Spaces2
Total Parking Spaces4
ExteriorBrick
RoofAsphalt Shingle
FoundationConcrete
BasementFinished, Full
Fireplace FeaturesFamily Room
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$7,218.85
HSTIncluded In
Listed Date9/14/2026
Days on Market6 days
PossessionTBA
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

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Home Value
Estimate

Listing Courtesy of: RE/MAX REALTRON REALTY INC.

MLS® #N13780746

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

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HouseIndex Take: 21 Rennie Avenue

This detached (2-Storey) is located in the Box Grove neighbourhood of Markham.

The home offers 5+1 bedrooms, 5 bathrooms.

Features include a finished, full basement, 4 parking spaces including a 2-car garage, a fireplace.

Additional details: lot dimensions of 45.98 × 91.81 feet.

Listed at $1,659,000 CAD with annual property taxes of $7,218.85 (2025).

About Markham Real Estate

This Detached is located in the Box Grove community in Markham. Markham is a tech and innovation hub in York Region, home to IBM Canada, AMD, and hundreds of startups along Highway 7. Unionville Main Street offers heritage charm, while newer communities in Cornell and Cathedraltown provide modern family living. The city consistently ranks among the safest in Canada with top-performing schools. Detached homes in Markham are in high demand among families seeking space, privacy, and long-term equity growth.

Tech corridor along Highway 7Historic Unionville Main StreetYork Region's top-ranked schoolsPacific Mall & Markville Shopping Centre
~50 min commute to downtown TorontoWalkability: Moderate — walkable near Unionville and downtown Markham
View full Markham neighbourhood guide →