3573 Colonial Drive, Mississauga, ON
Erin Mills, Mississauga · MLS® W13852974
About this home
In short
- Enjoy privacy and a peaceful woodland backdrop in this beautifully updated 4-bedroom home in the heart of Erin Mills.
- Situated on a premium lot backing onto woodlands, this spacious family home features separate living, dining and family rooms, an eat-in kitchen, and a walkout to the...
- Upstairs, four generously sized bedrooms include a primary bedroom with an ensuite.
- A finished basement with a separate entrance offers additional living space for extended family.
- Updates completed in 2026 include new roof shingles, a newly paved driveway, new flooring and new kitchen appliances.
Enjoy privacy and a peaceful woodland backdrop in this beautifully updated 4-bedroom home in the heart of Erin Mills. Situated on a premium lot backing onto woodlands, this spacious family home features separate living, dining and family rooms, an eat-in kitchen, and a walkout to the private backyard. Upstairs, four generously sized bedrooms include a primary bedroom with an ensuite. A finished basement with a separate entrance offers additional living space for extended family. Updates completed in 2026 include new roof shingles, a newly paved driveway, new flooring and new kitchen appliances. Freshly painted and move-in ready, this home combines comfortable family living with convenient access to schools, parks, shopping, public transit and major highways.
Key facts
- Property type
- Detached, 2-Storey
- MLS®
- W13852974
- Bedrooms
- 4+2 (6 total)
- Bathrooms
- 7 (4 half)
- Size
- 2500-3000 sq ft
- Lot
- 54.85 × 124.54 ft
- Cross streets
- Collegeway/ Colonial Dr
- Parking
- 2 garage · 6 parking (attached)
- Driveway
- Private
- Basement
- Finished, Separate Entrance
- Kitchens
- 2 (1 + 1)
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Brick
- Foundation
- Concrete, Unknown
- Roof
- Asphalt Shingle
- Sewer
- Sewer
- Property tax
- $8,943 / 2025
- Days on market
- 14
- Listing brokerage
- TAIHOME REALTY INC.
Rooms
Separate Room
separate room · picture window
Overlooks Backyard
4 pc bath · closet · hardwood floor
closet · hardwood floor
5 pc bath · walk-in closet(s)
Ceramic Backsplash
gas fireplace · hardwood floor
Listed at $1,399,000. Going by how homes in Erin Mills have actually closed against their asking prices (about 99%, 41 local closings in 90 days), the likely sale price is near $1.38M, if it sells. A realistic range is $1.29M to $1.56M.
Independent value check: $1.43M. Without looking at the asking price, our model values the home itself in line with the ask (homes like it typically land between $1.34M and $1.49M).
Why $1.43M. The typical detached home sold in Erin Mills over the past year went for about $1.21M (162 sales). What sets this one apart:
- ▲ Raises itIts tax bill, which follows the city's own assessment, is $8,943 a year; the typical home sold here pays about $7,300.
- ▲ Raises it4+2 bedrooms and 7 baths, against 4+1 and 4 typically.
- ▲ Raises itThe listing describes it as fully renovated or newly built.
- ▲ Raises it slightlyIt is 2,500 to 3,000 sq ft; the typical home sold here is 2,000 to 2,500.
Total price vs nearby homes. Likely closing about $1.38M, from 41 recent closings in this pocket.
The market behind the math:
About 2.9 months of inventory: 40 detached homes for sale in the area against 41 closings in the last 90 days. Under two months favours sellers, over four favours buyers.
Price per square foot: this home lists at $509/sqft against an area asking average of $608/sqft.
- Separate-entrance basement apartment features. A finished 2 bed basement apartment with a separate entrance and a second kitchen. A self-contained space for extended family, guests or potential income. Basements do rent in Erin Mills: 24 of the 150 detached leases here lately were basement units, around $1,850 a month. That makes the suite real income. Second-suite retrofit status is not verified. A buyer intending to rent should confirm requirements with the City of Mississauga.
How this estimate is builtthe short version
This figure comes from a model built on about 44,000 recent GTA sales. It weighs this home’s tax assessment, size, age, location and features against what homes like it actually sold for, including sales in this neighbourhood.
It never sees the asking price. The 41 most comparable recent sales on their own, adjusted for size, beds, baths and lot, point to about $1.51M. Condition and finishes remain an in-person call.
What the listing highlights5 points to weigh
Claims from the listing, worth confirming in person. I can book you a private showing.
- Separate entrance / basement suite: rental or in-law income potential, if it is legally registered and retrofit-compliant. Income potential
- Finished basement: added living space, worth checking ceiling height and that the work was permitted. Value driver
- Recent major systems: lower near-term capital costs, ask for the ages and any warranties. Value driver
- Premium lot / gardens: lot size and privacy hold value and cannot be changed, verify frontage, depth, and any easements. Value driver
- Primary suite: a key comfort and resale feature. Lifestyle
Read this with carewhy it’s an estimate, not an appraisal
There were not many closely comparable homes right in Erin Mills, so I widened the search to the surrounding area.
Based on 41 comparable homes that sold in Erin Mills over the past two years, from 313 closings there.
Nothing closely matching this home is listed nearby right now, so these are the nearest detached listings on the market. Homes like this one have recently closed around $1.43M, which is where my estimate comes from.
Per square foot, these ask about $646/sqft; this home lists at $509/sqft. Size is part of the price story, not just the sticker.
The 4 closest active listings nearby.
See all comparable homesSold price trend
Median sold price for detached homes in Erin Mills: $1.10M in September 2026, up 2% from a year ago, on 160 closings in 12 months.
Line: median sold price, each month averaged with its neighbours and weighted by closings. Bars: closings that month.
Month by month
| Month | Median sold | Closings |
|---|---|---|
| October 2025 | $1.14M | 19 |
| November 2025 | $1.19M | 12 |
| December 2025 | $1.00M | 7 |
| January 2026 | $1.10M | 7 |
| February 2026 | $1.32M | 8 |
| March 2026 | $1.25M | 11 |
| April 2026 | $1.23M | 14 |
| May 2026 | $1.28M | 22 |
| June 2026 | $1.22M | 17 |
| July 2026 | $1.14M | 15 |
| August 2026 | $1.18M | 15 |
| September 2026 | $1.10M | 13 |
Neighbourhood & location
Erin Mills, Mississauga, ON
Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.
How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.
Typical asking price of active listings of the same type, per area (outliers removed). Mississauga.
Get the full neighbourhood report (schools, parks, transit & safety) →
Affordability & Mortgage
Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.
Calculate and customize your mortgage and other expenses
Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.
Your numbers
Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 16, 2026); conventional rates run a little higher.
Mortgage amount $1,119,200 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $6,188
- Property tax
- $745
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $6,933
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $24,455
- Estimated closing costs
- $24,455
Plus your down payment of $279,800. Legal fees, title insurance, and adjustments are extra and vary by deal.
Mortgage stress test
Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.
Over the full 25 years
At the end of your 5-year term
- Total paid over the term
- $371,295
- Principal paid down
- $136,746
- Interest paid
- $234,549
- Balance remaining
- $982,454
Talk to Team Asgarian about your options
Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.
Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.
Investor snapshot
The suite is real income here: basements rent in Erin Mills (24 of 150 recent detached leases were basement units, around $1,850 a month). The figure above is the whole house on one lease; rented as two units, the suite alone brings about $1,850 a month on top of the upper floors. Permitted use is worth confirming with the city.
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersThe last 36 whole-home leases in Erin Mills signed at a median of $4,397 a month; adjusted to this home for size, beds and baths, and for where rents stood the month each signed, that is $4,972. The gross yield above is on the asking price, before taxes and upkeep; the cap rate is after them. A finished basement or second suite can push real rent above it. Taxes, fees, and vacancy vary by property, and cap rate is before financing.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of TAIHOME REALTY INC.. MLS®/PropTx.