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NEXT Open House + more
Mar 07, 2026 02:00 PM - 04:00 PM EST

21 Rennie Avenue
Box Grove Markham L6B 0M9

$1,779,000
Residential Freehold beds: 4+1 baths: 5.0

Main Photo: 21 Rennie Avenue in Markham: Box Grove House for sale : MLS®# N12846804
Photo 1: 21 Rennie Avenue in Markham: Box Grove House for sale : MLS®# N12846804
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Open House - Mar 07, 2026
02:00 PM - 04:00 PM EST
NOTES: Open House on Saturday, March 7, 2026 2:00PM - 4:00PM
Open House - Mar 08, 2026
02:00 PM - 04:00 PM EST
NOTES: Open House on Sunday, March 8, 2026 2:00PM - 4:00PM
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
N12846804
Bedrooms:
4+1
Bathrooms:
5
4 large bedrooms, Finished basement + Hardwood flooring throughout + Stained staircase with ironand metal pickets + Pot lights throughout + Updated light fixtures + Interlocking all around(2022) + Reverse osmosis system (2019) + Water softener + Tesla charger (46 amps)Welcome to this stunning 4+2 bedroom home with a finished basement, designed with space,elegance, and functionality in mind. Featuring a double door entry and 9-foot ceilings, this home offers a sunken library that can easily be converted into a fifth bedroom - perfect for growing families or a home office.The grand 18-foot soaring ceiling in the family room creates an impressive open-to-above space filled with natural light. The renovated kitchen boasts quartz countertops, large tiles, ample cabinetry, and a spacious breakfast area ideal for everyday living and entertaining.Upstairs offers four generously sized bedrooms with three full bathrooms, including a luxurious primary retreat with double sinks, a large glass standing shower, and walk-in closets with built-in shelving.Near top york region schools .Minutes to hwy 407, Walking distance to Walmart, Longos , majorbanks , restaurants, rexall pharmacy
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Total Approx Floor Area:
3000-3500
Lot Depth:
88'8"
Lot Frontage:
46'3⅛"
Direction Faces:
West
Bedrooms:
4+1
Bathrooms:
5.0
Water supply:
Municipal
Kitchens:
2
Kitchens in Basement:
1
Bedrooms Above Grade:
4
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
Rooms Above Grade:
10
Rooms Below Grade:
3
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Poured Concrete
Roof:
Asphalt Shingle
Basement:
Finished
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
2.0
Parking Features:
Available
Parking Spaces:
2
Total Parking Spaces:
4.0
Family Room:
Yes
Possession Details:
TBD
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$7,218.85 / 2025
Assessment:
$- / -
York
Markham
Box Grove
None
furnace, hot water tank
Brick
Floor
Type
Size
Other
Main
Library
12'7" × 9'
Main
Living Room
18' × 14'
Main
Dining Room
18' × 14'
Main
Kitchen
13'7" × 10'5"
Main
Breakfast
13'9¾" × 12'5"
Second
Primary Bedroom
21'7" × 13'
Second
Bedroom 2
12' × 11'5"
Second
Bedroom 3
13' × 12'
Second
Bedroom 3
13' × 12'
Second
Bedroom 4
19'2" × 11'
Basement
Bedroom
Measurements not available
Basement
Kitchen
Measurements not available
Floor
Ensuite
Pieces
Other
Basement
No
-
0' x 0'
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
Mar 05, 2026
Original Price:
Previous Price:
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Listed by RE/MAX REALTRON REALTY INC.
Data was last updated March 5, 2026 at 03:15 AM (UTC)
Area Statistics
Listings on market:
13
Avg list price:
$1,698,000
Min list price:
$1,199,000
Max list price:
$4,199,000
Avg days on market:
29
Min days on market:
7
Max days on market:
126
These statistics are generated based on the current listing's property type and located in Box Grove. Average values are derived using median calculations. This data is not produced by the MLS® system.
DARYL  KING
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