14455 Dufferin Street
Rural KingKing, ONL7B 1M6Near Dufferin & 16th Sideroad
- 6 beds
3 upcoming open houses
Drop in during an open house, or tour online — no appointment needed.
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What this listing tells us
Historically known as Fairfield Hall, the most distinctive country estate in York Region set on over 12 acres of meticulously manicured grounds. Designed by renowned architect Napier Simpson, this home showcases exceptional detail and finishes that reflect both sophistication and warmth. With over 5,200 square feet of living space, every corner of this home has been thoughtfully designed for comfort and style. The principal rooms, with 10 ft ceilings, accommodate large groups for entertaining while also offering intimate spaces for friends or family to gather. Other features include: 5 large bedrooms all with ample closet space, 6 bathrooms, multiple fireplaces and four car garage.The gourmet kitchen offers custom cabinetry and millwork in a functional space ideal for culinary enthusiasts. Step outside through the many walkouts to enjoy the expansive grounds, perfect for the largest outdoor gatherings, or simply soaking in the peaceful surroundings.Detached multi-purpose barn/shop ideal for the car enthusiast, art studio or any other hobby conveniently located within steps to the house with its own private driveway access. This estate is a rare find in King Township providing the perfect blend of privacy and proximity to Kings Premier schools including The Country Day School, Villa Nova, St Andrew's College and St Anne's Girls School. Easy access to Hwy 400 and Toronto's International Airport.
Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.
Listing, price, and tax history
Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.
| Date | Event | Status | Price | Change | MLS® | View |
|---|---|---|---|---|---|---|
| Nov 14, 2025 | Previously listed | Ext | $9,900,000 | — | N12553150 | View |
| Aug 9, 2024 | ListedCurrent | For sale | $11,750,000 | — | N9254241 | This page |
Inside this property
Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.
Features & systems
Heating, cooling, parking, exterior, lot, possession, and more.
Systems
4- Heating
- Forced Air
- Air conditioning
- Central Air
- Water source
- Well
- Sewer
Getting around, schools & the block
Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.
The money — monthly cost, mortgage & return
Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.
Cost of ownership
A monthly snapshot at typical assumptions — personalize the mortgage just below.
How this home sits in the King market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The King market right now
Average sold price, days on market, and closed-transaction count for King — sourced from MLS®.
- Avg sold price$2,033,778Last 30 days
- Median sold price$1,700,000Middle of the market
- Days on market37 dAvg from list to close
- Closed last 30d68MLS® transactions
We'll get you into 14455 Dufferin Street — the seller pays our commission
On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.
$0 to you. The seller pays our fee.
On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.
Property flags & disclosures
An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.
We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 14455 Dufferin Street and found nothing flagged. We re-check automatically as new records publish.
Common questions about this property
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How much is 14455 Dufferin Street listed for?
14455 Dufferin Street is listed at $11,750,000 on the MLS® (listing N9254241). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 14455 Dufferin Street have?
Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
