14455 Dufferin Street, King, ON
Rural King, King · MLS® N14028794
About this home
In short
- A rare opportunity to own a remarkable piece of history in King Township's prestigious Fairfield Estates.
- Set on 12 pastoral acres with sweeping lawns, mature trees, and classic English gardens, this timeless residence offers unmatched privacy and charm.
- Inside, you'll find gleaming hardwood floors, 10-foot ceilings, detailed moldings, exquisite millwork, and multiple custom fireplaces.
- The main-floor primary suite features a luxurious marble ensuite, while the four-season sunroom provides a serene retreat with picturesque views.
A rare opportunity to own a remarkable piece of history in King Township's prestigious Fairfield Estates. Fairfield Hall is a stately Napier Simpson-designed manor, long regarded as one of the area's premier private estates. Set on 12 pastoral acres with sweeping lawns, mature trees, and classic English gardens, this timeless residence offers unmatched privacy and charm.Inside, you'll find gleaming hardwood floors, 10-foot ceilings, detailed moldings, exquisite millwork, and multiple custom fireplaces. The main-floor primary suite features a luxurious marble ensuite, while the four-season sunroom provides a serene retreat with picturesque views. With five bedrooms in total, the home is ideal for both elegant entertaining and comfortable family living.The grounds include a heated four-car garage and a cobblestone carriage drive, all perfectly situated atop a hill overlooking a world-class equestrian facility and scenic bridle trails. Enjoy close proximity to premier golf courses, top-tier schools, The Country Day School, St. Andrew's College Boys and St Anne's Girls School, boutique local shopping, and Toronto's International Airport.
Key facts
- Property type
- Detached, 2-Storey
- MLS®
- N14028794
- Bedrooms
- 6
- Bathrooms
- 5 (2 half)
- Size
- 5,000 sq ft
- Lot
- 12.44 × 12.44 ft
- Cross streets
- Dufferin & 16th Sideroad
- Parking
- 4 garage · 14 parking (attached)
- Driveway
- Private
- Basement
- Full
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Stucco (Plaster)
- Foundation
- Concrete Block
- Roof
- Asphalt Shingle
- Sewer
- Septic
- Property tax
- $23,528 / 2026
- Days on market
- 3
- Listing brokerage
- RE/MAX HALLMARK YORK GROUP REALTY LTD.
Rooms
broadloom · semi ensuite · double closet
formal rm · hardwood floor · wainscoting
fireplace · stone floor · walk-out
broadloom · 3 pc ensuite · his and hers closets
broadloom · semi ensuite · double closet
broadloom · 3 pc ensuite · double closet
broadloom · 4 pc ensuite · double closet
hardwood floor · b/i bookcase · south view
hardwood floor · b/i appliances · w/o to patio
formal rm · hardwood floor · fireplace
formal rm · broadloom · wet bar
This home is in the largest size bracket the board records (5,000 sq ft and up). Comparable-sales math compares homes by size, and too few homes this large sell nearby to compare it fairly, so no automatic estimate is shown. The largest homes in Rural King (3,500 sq ft and up) have sold between $1.10M and $8.50M over the last two years (29 sales).
Considering this property? Request a written price read
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 $3.49M, which is where my estimate comes from.
Per square foot, these ask about $814/sqft; this home lists at $1,980/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 King: $1.81M in September 2026, down 10% from a year ago, on 183 closings in 12 months.
Line: median sold price, each month averaged with its neighbours and weighted by closings. Bars: closings that month. King as a whole: the neighbourhood alone has too few closings for a line of its own.
Month by month
| Month | Median sold | Closings |
|---|---|---|
| October 2025 | $2.20M | 17 |
| November 2025 | $2.25M | 22 |
| December 2025 | $1.90M | 12 |
| January 2026 | $1.82M | 9 |
| February 2026 | $2.26M | 8 |
| March 2026 | $1.91M | 16 |
| April 2026 | $1.60M | 14 |
| May 2026 | $1.80M | 21 |
| June 2026 | $2.57M | 15 |
| July 2026 | $2.00M | 15 |
| August 2026 | $1.83M | 17 |
| September 2026 | $1.81M | 17 |
Neighbourhood & location
Rural King, King, ON
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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). King.
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
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 17, 2026); conventional rates run a little higher.
Mortgage amount $7,920,000 · 4.49% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $43,791
- Property tax
- $1,961
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $45,752
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $233,975
- Estimated closing costs
- $233,975
Plus your down payment of $1,980,000. 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
- $2,627,462
- Principal paid down
- $967,678
- Interest paid
- $1,659,785
- Balance remaining
- $6,952,322
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 numbersThe last 21 whole-home leases in Rural King signed at a median of $3,567 a month; adjusted to this home for size, beds and baths, and for where rents stood the month each signed, that is $5,240. 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 RE/MAX HALLMARK YORK GROUP REALTY LTD.. MLS®/PropTx.