30 Thornlea Road, Markham, ON
Thornhill, Markham · MLS® N13211000
About this home
An extraordinary custom-built House in the heart of prestigious Thornlea Estates, 30 Thornlea Road is a master class in timeless architecture, refined luxury, and exceptional craftsmanship. Situated on a quiet cul-de-sac and set on an impressive 102 x 165 ftestate-sized lot, this remarkable residence offers approximately 7,500 sq. ft. of impeccably designed living space, including the fully finished lower level. From the moment you arrive,the home captivates with its stately presence and meticulously landscaped grounds, while there sort-inspired backyard creates a private sanctuary surrounded by mature trees and nature-filled serenity. Designed for both grand-scale entertaining and intimate family living, every inch of this residence reflects uncompromising quality and attention to detail. A breathtaking grand foyer welcomes you with a soaring 16-foot domed ceiling and exquisite Versace-inlaid marble flooring, setting the tone for the elegance found throughout. Expansiveprincipal rooms, soaring 11-foot ceilings, custom millwork, designer mouldings, and oversized windows fill the home with warmth and natural light. The thoughtfully designed open-concept layout seamlessly blends sophistication with comfort. At the heart of the home lies a spectacular chef's kitchen featuring premium appliances, custom cabinetry, oversized centre islands, a walk-in pantry, breakfast area, and walkout to an expansive terrace overlooking the stunning backyard retreat. The adjoining great room is beautifully crafted for effortless entertaining and everyday enjoyment. Formal living and dining spaces provide an elegant setting for hosting guests, while the private library offers timeless sophistication. The upper-level private quarters are equally impressive. Three luxurious bedroom suites each feature their own spa-inspired ensuite bathroom and walk-in closet. The lavish primary retreat offers a serene escape complete with a stunning 6-piece ensuite, Juliette balcony, dressing area,
Key facts
- Property type
- Detached, Bungaloft
- MLS®
- N13211000
- Bedrooms
- 6 (4 + 2)
- Bathrooms
- 6 (1 half)
- Size
- 3500-5000
- Lot
- 102.28 × 165.13 ft
- Cross streets
- Bayview & John
- Parking
- 3 garage · 11 parking (built-in)
- Driveway
- Circular Drive
- Basement
- Walk-Up, Finished
- Kitchens
- 3 (1 + 2)
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Stone
- Foundation
- Unknown
- Roof
- Unknown
- Sewer
- Sewer
- Property tax
- $21,500 / 2025
- Days on market
- 50
- Listing brokerage
- RE/MAX REALTRON REALTY INC.
Rooms
3 Pc Bath
Laminate
hardwood floor · b/i bookcase · large window
combined w/kitchen · w/o to balcony · tile floor
fireplace · 6 pc ensuite · walk-in closet(s)
tile floor · overlooks frontyard · crown moulding
wet bar · tile floor · closet
b/i shelves · tile floor · window
3 pc ensuite · walk-in closet(s) · window floor to ceiling
3 pc bath · tile floor · open concept
3 pc ensuite · walk-in closet(s) · overlooks backyard
fireplace · tile floor · window floor to ceiling
3 pc ensuite · walk-in closet(s) · large window
walk-up · tile floor · closet
laminate · combined w/kitchen · double closet
b/i appliances · granite counters · eat-in kitchen
Heads up: the asking price here sits well above what comparable listings suggest. That can point to premium finishes, a bigger lot, or simply an ambitious ask, so it is worth a close look before you offer. I would not put an automatic figure on this one. Tell me you are interested and I will pull the most comparable recent sales and give you a straight answer on what it will really take.
Ask Moe if this price is fairIts public catchment (Thornhill SS) tests around the provincial average, a steady, family-friendly draw. The full EQAO breakdown is below.
On location, this is a very walkable address with everyday errands close by. John St / Candice Gate is about a 2-minute walk away. Walkable, transit-friendly spots tend to hold value and widen your resale pool.
What the listing highlightsThese are claims from the listing. The only way to know for sure is to see it in person, and I am happy to book you a private showing.
- Upscale kitchen: a genuine value driver, verify the appliances, stone, and finishes in person.
- Tall ceilings: they transform how a home feels, worth confirming the actual heights room to room.
- Premium lot / gardens: lot size and privacy hold value and cannot be changed, verify frontage, depth, and any easements.
- Open-concept layout: modern, sought-after flow.
- Value driver
- Worth verifying
- Lifestyle
The closest active listings by size, beds, and price, so you can see what this home is up against.
The 5 closest of 6 active listings nearby.
See all comparable homesThis home lists 22% above the area average of $1,055/sqft.
46 days longer than the Markham average (4 days).
View comparable listingsPrice per square foot vs the area average.
Neighbourhood & location
Thornhill, Markham, ON
Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.
Getting around
Very WalkableA walkability read built from the amenities around this home: how close the nearest transit stop is, and how many grocery, dining, park, and pharmacy destinations fall within a 15-minute walk. It is a guide, not a guarantee. Places data from Google.
Most daily errands can be done on foot.
🚉 Nearest transit: John St / Candice Gate, about 161 m away
Within a 15-minute (1.5 km) walk.
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). Markham.
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.
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 3.99% via Ratehub.ca (as of July 17, 2026); conventional rates run a little higher.
Mortgage amount $4,390,400 · 4.14% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $23,429
- Property tax
- $1,792
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $25,220
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $123,675
- Estimated closing costs
- $123,675
Plus your down payment of $1,097,600. 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
- $1,405,728
- Principal paid down
- $559,118
- Interest paid
- $846,610
- Balance remaining
- $3,831,282
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
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersEstimates only. Rent is modelled on above-grade size and local norms, so a finished basement or second suite (a separate entrance often means one) can push real rent well above this. Taxes, fees, and vacancy vary by property, and cap rate is before financing. A starting point, not a final number, let us run the real ones with you.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of RE/MAX REALTRON REALTY INC.. MLS®/PropTx.