+ 24 photosFor Sale · Detached
21 Rennie Avenue, Markham, ON L6B 0M9
Markham · Box Grove
Listed yesterday
4 + 1
Beds
5
Baths
4
Parking
3000-3500
Sq ft
—
Built
The honest picture
List price
$1,659,000
★ Renavu Estimate
$1,622,000
High confidence
Asking $1,659,000 · recent comparable sales indicate $1,410,000–$1,725,000 · homes here sell at about 100% of ask (25 recent sales). Our estimate weighs both.
Benchmark $1,431,000
Typical low · $1,359,000Typical high · $1,502,000
List price Renavu Estimate Benchmark Typical range
Renavu Estimate is our data-driven opinion of value, blended from 6 recent comparable sales (TRREB) and the area benchmark — not an appraisal. The benchmark is the typical price for 2-storey detached homes in Box Grove (TRREB HPI, August 2026), a market reference — not this home's exact value.
About this home
- 4 + 1 bedrooms and 5 bathrooms in 3000-3500 sq ft
- Full-brick exterior with double-door entry
- Main floor includes dedicated office that can convert to bedroom with ensuite
- Family room with 17-foot soaring ceiling and open-to-above design
- Kitchen with quartz countertops, large-format tiles, and breakfast area
- Primary bedroom has double sinks, glass standing shower, and walk-in closets with built-in shelving
- Finished basement (2022) and hardwood flooring throughout; 4 parking spaces
- Located in Box Grove near Highway 407, schools, Walmart, Longo's, banks, and restaurants
Key points summarised from the listing description.
Property details
Listed on
September 14, 2026
Days on market
1 day
Property tax
$7,218.85 (2025)
Lot
45.98 × 91.81 Feet
Style
2-Storey
Heating
Forced Air
Cooling
Central Air
MLS®
N13780746
Full details
Parking
GarageBuilt-In
Driveway2
Garage spaces2
Total parking4
Parking featuresPrivate
Room dimensions
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Library | Main | 3.84 × 2.74 | Hardwood Floor, Pot Lights, Window |
| Living Room | Main | 5.49 × 4.27 | Hardwood Floor, Pot Lights, Combined w/Dining |
| Dining Room | Main | 5.49 × 4.27 | Hardwood Floor, Pot Lights, Combined w/Living |
| Kitchen | Main | 4.15 × 3.17 | Tile Floor, Centre Island, Stainless Steel Appl |
| Breakfast | Main | 4.21 × 3.78 | Tile Floor, Open Concept, W/O To Yard |
| Family Room | Main | 4.88 × 4.51 | Hardwood Floor, Open Concept, Window Floor to Ceiling |
| Primary Bedroom | Second | 6.58 × 3.96 | Hardwood Floor, Walk-In Closet(s), 5 Pc Ensuite |
| Bedroom 2 | Second | 3.66 × 3.47 | Hardwood Floor, Closet, 4 Pc Ensuite |
| Bedroom 3 | Second | 3.96 × 3.66 | Hardwood Floor, Closet, Semi Ensuite |
| Bedroom 4 | Second | 5.85 × 3.35 | Hardwood Floor, Closet, Semi Ensuite |
| Kitchen | Basement | 13.11 × 5.49 | Laminate, Open Concept |
| Recreation | Basement | 13.11 × 5.49 | Laminate, Combined w/Kitchen, Open Concept |
| Media Room | Basement | 8.84 × 3.96 | Laminate, Open Concept |
| Bedroom | Basement | 3.05 × 2.13 | Laminate, Closet |
Property & sold history
Listing history
| Date Start | Date End | Price | Status | Listing ID |
|---|---|---|---|---|
| September 14, 2026 | — | $1,659,000 | For Sale | N13780746 |
🔒
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True cost to close
What you actually need in cash — land transfer tax, closing costs, and your down payment.
Purchase price
$
Down payment · 20.0%
$
Down:or type any amount above
Homes over $1.5M require a minimum 20% down payment.
Legal fees
$
Title insurance
$
Home inspection
$
Ontario land transfer tax$29,655
Legal · title · inspection$2,800
Closing costs$32,455
Down payment$331,800
Total cash to close$364,255
Estimates only, not legal or tax advice. Ontario LTT rates 2025; City of Toronto MLTT applies inside Toronto (incl. Scarborough, North York, Etobicoke, York, East York). Durham and Markham buyers pay no municipal LTT.
