10 Hillavon Drive, Toronto, ON
Princess-Rosethorn, Toronto · MLS® W13609694
About this home
In short
- Experience timeless elegance in this extraordinary custom-built estate, thoughtfully designed for the owner's personal use with uncompromising European craftsmanship...
- Situated on a premium pie-shaped lot , this stunning home features 4 spacious bedrooms, 6 luxuries bathrooms, and a rare 3 car garage.
- Soaring 11-foot ceilings on the main level and 9-foot ceilings on the upper and lower levels create a bright, open atmosphere throughout.
- Designed for both elegant entertaining and comfortable family living, the home showcases exquisite porcelain time and engineered hardwood flooring, a spectacular...
- Resort style swimming pool, hot tub, outdoor barbecue and entreating area with wood-burning fireplace, heated driveway and heated exterior walkways, architectural...
Experience timeless elegance in this extraordinary custom-built estate, thoughtfully designed for the owner's personal use with uncompromising European craftsmanship and exceptional attention to details. Inspired by classic French architecture while embracing contemporary luxury, this one-of-a-kind residence offers approximately 5,538 sq.ft. of impeccably designed living space. Situated on a premium pie-shaped lot , this stunning home features 4 spacious bedrooms, 6 luxuries bathrooms, and a rare 3 car garage. Soaring 11-foot ceilings on the main level and 9-foot ceilings on the upper and lower levels create a bright, open atmosphere throughout. Designed for both elegant entertaining and comfortable family living, the home showcases exquisite porcelain time and engineered hardwood flooring, a spectacular Scavolini chef's kitchen and custom bar, and a full suite of premium Gaggenau appliances. Every space reflects superior craftsmanship, sophisticated design, and luxurious finishes rarely found in today's market. Resort style swimming pool, hot tub, outdoor barbecue and entreating area with wood-burning fireplace, heated driveway and heated exterior walkways, architectural landscape lighting. Close to top-rated schools, parks, golf courses, shopping, major highways, Pearson International Airport, and downtown Toronto. A truly remarkable opportunity to own a residence where luxury, quality, and architectural excellence come together. Premium ravine lot.
Key facts
- Property type
- Detached, 2-Storey
- MLS®
- W13609694
- Bedrooms
- 4
- Bathrooms
- 6 (1 half)
- Size
- 3500-5000 sq ft
- Lot
- 35.27 × 174.5 ft
- Cross streets
- Martin Grove & Rathburn
- Parking
- 3 garage · 7 parking (built-in)
- Driveway
- Inside Entry, Private
- Basement
- Finished with Walk-Out
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Stone
- Foundation
- Poured Concrete, Wood Frame, Slab
- Roof
- Metal
- Sewer
- Sewer
- Pool
- Inground
- Property tax
- $16,942 / 2026
- Days on market
- 85
- Listing brokerage
- SUTTON GROUP OLD MILL REALTY INC.
Rooms
2 way fireplace · crown moulding · b/i bookcase
b/i shelves · heated floor · w/o to pool
5 pc ensuite · walk-in closet(s) · gas fireplace
3 pc ensuite · walk-in closet(s) · overlooks frontyard
3 pc ensuite · walk-in closet(s) · overlooks frontyard
b/i appliances · w/o to patio · centre island
open concept · overlooks ravine · heated floor
3 pc ensuite · walk-in closet(s) · overlooks backyard
Listed at $4,599,000. Going by how homes in Princess-Rosethorn and the wider GTA have actually closed against their asking prices (about 98%, 22 local closings in 90 days), the likely sale price is near $4.52M, if it sells. A realistic range is $4.23M to $5.09M.
Independent value check: no figure for this home. Going only by the sales record, our model lands more than 25% below the ask. At that distance an automated figure has rarely been close to the eventual sale price, so we are not printing one. The usual reason is something the record cannot show: a rebuild, a second unit, or a lot or setting unlike the homes around it.
Longer on the market than typical. 85 days on the market against about 21 for homes like it here, and asking 27% above where comparable closings put it.
Total price vs nearby homes. Likely closing about $4.52M, from 22 recent closings in this pocket.
The market behind the math:
About 0.7 months of inventory: 5 detached homes for sale in the area against 22 closings in the last 90 days. Under two months favours sellers, over four favours buyers.
Price per square foot: this home lists at $1,082/sqft against an area asking average of $1,027/sqft.
- Ravine / green setting. This home is described as backing onto a ravine or green setting. The ravine backing is priced into the comparison. How much it is really worth depends on whether the house sits on table land with the slope well behind it, or drops away right behind it, and that part is my in-person call.
- Inground pool. Priced into the comparison on the assumption it is clean and modern. A pool costs more to build than resale pays back, and condition is the in-person call.
- Walk-out basement. Extra light, usable space, and income potential, so the estimate is a conservative floor for it.
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 22 most comparable recent sales on their own, adjusted for size, beds, baths and lot, point to about $2.79M. 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.
- Ravine lot: privacy and premium value, but confirm the buildable area and any conservation limits. Worth verifying
- Upscale kitchen: a genuine value driver, verify the appliances, stone, and finishes in person. Value driver
- Pool: lifestyle appeal, but adds maintenance, insurance, and resale is mixed. Weigh carefully
- Tall ceilings: they transform how a home feels, worth confirming the actual heights room to room. Worth verifying
- Premium lot / gardens: lot size and privacy hold value and cannot be changed, verify frontage, depth, and any easements. Value driver
Schools & getting aroundcatchment and transit
Its public catchment (John G Althouse Middle School) tests around the provincial average, a steady, family-friendly draw. The full EQAO breakdown is below.
Read this with carewhy it’s an estimate, not an appraisal
Priced above comparable homes overall, but the price per square foot ($1,082/sqft) is in line with the area, so you are paying for extra space rather than a premium.
The listing states size as a wide range, so the size adjustment is approximate and this estimate is a rough read. I can confirm exact square footage to tighten it.
Based on 22 comparable homes that sold in Princess-Rosethorn over the past two years, from 206 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 $3.61M, which is where my estimate comes from.
Per square foot, these ask about $1,027/sqft; this home lists at $1,082/sqft. Size is part of the price story, not just the sticker.
The 5 closest active listings nearby.
See all comparable homesSold price trend
Median sold price for detached homes in Princess-Rosethorn: $1.37M in September 2026, down 27% from a year ago, on 89 closings in 9 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 | $2.13M | 21 |
| November 2025 | $1.76M | 13 |
| March 2026 | $2.04M | 6 |
| April 2026 | $1.89M | 9 |
| May 2026 | $1.68M | 8 |
| June 2026 | $1.51M | 10 |
| July 2026 | $1.60M | 9 |
| August 2026 | $1.31M | 7 |
| September 2026 | $1.37M | 6 |
Neighbourhood & location
Princess-Rosethorn, Toronto, 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). Toronto.
Get the full neighbourhood report (schools, parks, transit & safety) →
The public and Catholic schools this address is zoned for, with EQAO results (the share of students meeting Ontario's provincial standard).
School attendance boundaries and EQAO results are Ontario government data and can change. Confirm the current catchment with the school board before relying on it.
Also nearby: 12 more schools within 2.5 km
Not the assigned catchment: schools a family here could reach, with EQAO results where published.
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
Homes over $1.5M can't be insured, so 20% down or more is required.
Conventional (20%+ down). Best insured 5-year fixed 4.34% via Ratehub.ca (as of October 21, 2026); conventional rates run a little higher.
Mortgage amount $3,679,200 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $20,343
- Property tax
- $1,412
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $21,755
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $101,450
- Toronto municipal land transfer tax
- $123,430
- Estimated closing costs
- $224,880
Plus your down payment of $919,800. 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
- $1,220,576
- Principal paid down
- $449,530
- Interest paid
- $771,045
- Balance remaining
- $3,229,670
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
About the suite: in Princess-Rosethorn basements rarely rent out (6 of 63 recent detached leases were basement units), so the figure above does not count it as income. Buyers here use a suite as family or nanny space.
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 32 whole-home leases in Princess-Rosethorn signed at a median of $5,387 a month; adjusted to this home for size, beds and baths, and for where rents stood the month each signed, that is $7,473. 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 SUTTON GROUP OLD MILL REALTY INC.. MLS®/PropTx.