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310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
905-553-8500info@summitly.ca

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Listing data is provided by the Toronto Regional Real Estate Board (TRREB) via PropTx and is deemed reliable but not guaranteed. Coldwell Banker Summit Realty, Brokerage — an independently owned and operated Coldwell Banker franchise.

REALTOR® Disclosure▾

For listings in Canada, 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 trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

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    For sale On market 231 days

    14455 Dufferin Street

    Rural King·King, ON·L7B 1M6·Near Dufferin & 16th Sideroad

    • 6 beds
    King real estate›N12553150
    • Overview
    • History
    • Details
    • Location
    • Mortgage
    • Investment
    • Comparables
    • FAQ
    Open house & tour

    3 upcoming open houses

    Drop in during an open house, or tour online — no appointment needed.

    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    • Open house
      Date TBD
      Time TBD
    Overview

    What this listing tells us

    Property description

    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.

    Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.

    AI highlights by Zara
    History

    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.

    DateEventStatusPriceChangeMLS®View
    Nov 14, 2025ListedCurrentFor sale$9,900,000 —N12553150This page
    Aug 9, 2024Previously listedSus$11,750,000 —N9254241View
    Sourced from MLS® · includes all previous listings of this property · tap View to open the archived listing in a new tab
    Property details

    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
    Location & lifestyle

    Getting around, schools & the block

    Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.

    📍 14455 Dufferin Street
    Financials

    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.

    Est. monthly mortgage
    $48,636
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $1,961
    0.24% mill rate · ON
    The market

    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
      $2,034,880
      Last 30 days
    • Median sold price
      $1,710,000
      Middle of the market
    • Days on market
      39 d
      Avg from list to close
    • Closed last 30d
      67
      MLS® transactions
    Full King market report
    Buy with Coldwell Banker Summit Realty

    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.

    Free buyer representation · Coldwell Banker® affiliate

    $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.

    Call now
    Due diligence

    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.

    Nothing concerning surfaced — all clear.

    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.

    Frequently asked

    Common questions about this property

    Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.

    • How much is 14455 Dufferin Street listed for?

      14455 Dufferin Street is listed at $9,900,000 on the MLS® (listing N12553150). 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.

  1. 5 baths
  2. 5000 + sqft
  3. Detached
  4. 10-24.99 ac lot
  5. Asking
    $9,900,000
    $1980 / sqft · MLS® N12553150
    Chat Zara
  6. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $3,133,715
    $2,883,018Confidence range$3,384,412
    Asking vs estimate
    ↑↑well-above
    +$6,766,285
    (+215.9%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 6 bedrooms (no sqft on file).

    Market analytics

    Homes like this in King sell in about 39 days — this one has been listed 231 days.

    Avg sold price
    $2,034,880
    Median sold
    $1,710,000
    Avg days on market
    39
    Recently sold
    67
    See comparable sales
    Walk through online
    Listing agent has provided a interactive tour
    Open virtual tour
    A rare opportunity to own a remarkable piece of history in King Township's prestigious Fairfield Estates.
  7. The main-floor primary suite features a luxurious marble ensuite, while the four-season sunroom provides a serene retreat with picturesque views.
  8. Enjoy close proximity to premier golf courses, top-tier schools, The Country Day School, St.
  9. Andrew's College Boys and St Anne's Girls School, boutique local shopping, and Toronto's International Airport.
  10. Ask Zara a follow-up
    Septic
  11. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    4
    Parking spaces
    14
    Driveway
    Private
  12. Interior

    6
    Basement
    Full
    Family room
    Y
    Kitchens
    1
    Total rooms
    10
    Laundry level
    Main Level
    Elevator
    Y
  13. Exterior & construction

    5
    Exterior
    Stucco (Plaster)
    Roof
    Asphalt Shingle
    Foundation
    Concrete Block
    View
    Trees/Woods, Pasture
    Pool
    None
  14. Lot & land

    3
    Lot dimensions
    0.00 x 12.44 Acres (As Per Deed)
    Lot features
    Irregular Lot
    Zoning
    Residential
  15. Listing & possession

    3
    Occupancy
    to be arranged
    Property style
    2-Storey
    Property class
    Detached
  16. Room-by-room · 11 rooms

    Every room with its dimensions, level, and notable features.

    Room dimensions

    Main level

    5 rooms
    • Living Room
      formal rm · hardwood floor · fireplace
      31.6 × 19.2 ft
    • Kitchen
      hardwood floor · b/i appliances · w/o to patio
      16.7 × 13.5 ft
    • Primary Bedroom
      broadloom · 3 pc ensuite · his and hers closets
      14.9 × 15.6 ft
    • Dining Room
      formal rm · hardwood floor · wainscoting
      20.3 × 12.9 ft
    • Family Room
      formal rm · broadloom · wet bar
      19.1 × 15.0 ft

    Ground level

    1 room
    • Sunroom
      fireplace · stone floor · walk-out
      0.0 × 3.3 ft

    Second level

    5 rooms
    • Bedroom 3
      broadloom · semi ensuite · double closet
      15.1 × 13.3 ft
    • Primary Bedroom
      broadloom · 3 pc ensuite · double closet
      18.9 × 12.1 ft
    • Library
      hardwood floor · b/i bookcase · south view
      19.2 × 13.3 ft
    • Bedroom 5
      broadloom · semi ensuite · double closet
      15.2 × 13.4 ft
    • Bedroom 2
      broadloom · 4 pc ensuite · double closet
      16.7 × 13.3 ft
    Combined estimate
    $50,597
    Mortgage + tax · before condo / insurance

    Mortgage & affordability

    Today's best Canadian rates from Mortgage Squad, then a live calculator — adjust down payment, amortization, and rate, and email yourself the report.

    Today's rates · Powered by Mortgage Squad
    350+ lender access · Best rate matched in 2 min
    Lock my rate
    • Best
      5-yr Fixed · Insured
      4.09%
      0.40% below banks
    • 5-yr Fixed · Conventional
      4.34%
      APR · OAC
    • 3-yr Fixed · Conventional
      4.49%
      APR · OAC
    • 5-yr Variable · Variable
      4.85%
      APR · OAC
    Rates indicative · Updated today · OAC, subject to underwritingSee all Mortgage Squad rates →
    Affordability calculator
    Estimated monthly payment
    $48,636
    /mo
    based on the purchase price of $9,900,000
    $1,980,000 cash
    $7,920,000 financed
    $6,670,719 total interest
    Monthly payment$48,636/ month
    Principal54%$7,920,000
    Interest46%$6,670,719

    20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

    Email this mortgage report to yourself

    Save the full affordability breakdown — down payment, monthly, interest paid, and today's Mortgage Squad rate — in your inbox. Create a free Summitly account to save it, get rate-drop alerts, and build a shortlist.

    Create account & email meor send as guest
    Get pre-approved in minutes

    Know exactly what you can afford — a no-obligation pre-approval from Mortgage Squad.

    Get pre-approved

    Rental income & return

    What this home could rent for and the return at the asking price — an AI estimate against real property tax and condo fees.

    Est. monthly rent
    low–high
    Gross yield
    rent × 12 ÷ price
    Cap rate (est.)
    net of tax + fees

    AI estimate for discussion only — not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price and real property tax.

    Comparable detacheds that just sold in King

    Swipe the closed sales, then use the table for a side-by-side $/sqft comparison against this home.

    • 12 Cairns Gate
      Sold
      Sign in for price
      12 Cairns Gate
      Detached
    • 41 Elmers Lane
      Sold
      Sign in for price
      41 Elmers Lane
      Detached
    • 42 Prince Adam Court
      Sold
      Sign in for price
      42 Prince Adam Court
      Detached
    • 56 Ria Court
      Sold
      Sign in for price
      56 Ria Court
      Detached
    • 87 McClure Drive
      Sold
      Sign in for price
      87 McClure Drive
      Detached
    • 24 Black Duck Trail
      Sold
      Sign in for price
      24 Black Duck Trail
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    14455 Dufferin StreetThis home6 / 55,000$9,900,000ask$1980——
    12 Cairns Gate5 / 53,500—
    41 Elmers Lane5 / 55,000—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in King

    Active listings within ±20% of this asking price.

    • 1865 Davis Drive
      $9,500,000
      1865 Davis Drive
      Detached 6 8
    • 76 Scotch Valley Drive
      $11,450,000
      76 Scotch Valley Drive
      Detached 6 8
    • 920 18TH Side Road
      $7,998,000
      920 18TH Side Road
      Detached 5 8
    • 35 Kingswood Drive
      $9,498,000
      35 Kingswood Drive
      Detached 5 8
    • 116 Eden Vale Drive
      $10,800,000
      116 Eden Vale Drive
      Detached 8 11
    • 91 Fairfield Drive
      $8,999,000
      91 Fairfield Drive
      Detached 5 10
    AI-first listing data

    Zara's valuation, full price history, room insights, and live MLS® refresh — all in one feed. No more comparing 4 sites.

  17. One team, no handoffs

    Your realtor, mortgage broker, and offer-night closing team work side-by-side. One conversation, not three.

  18. Showings on YOUR schedule

    Same-day showings for shortlisted homes, evenings + weekends. Your Coldwell Banker Summit Realty agent coordinates with the listing brokerage.

  19. Mortgage that closes

    Pre-approval, rate hold, and 350+ lender access via Mortgage Squad Advisors — no juggling lender chats yourself.

  20. Public listing courtesy of RE/MAX HALLMARK YORK GROUP REALTY LTD. · displayed on Summitly per MLS® data-share rules

    14455 Dufferin Street is a 6-bedroom, 5-bath, 5000 + sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  21. When was 14455 Dufferin Street built?

    The year built for 14455 Dufferin Street isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  22. What is the property tax for 14455 Dufferin Street?

    The 'Property tax' tab in the History section shows the most recent annual tax for 14455 Dufferin Street plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  23. How much would the monthly mortgage be on 14455 Dufferin Street?

    The affordability calculator on this page shows an estimated monthly mortgage for $9,900,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  24. Has 14455 Dufferin Street been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 14455 Dufferin Street with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  25. What neighbourhood is 14455 Dufferin Street in?

    14455 Dufferin Street is in Rural King, King. The 'Neighbourhood' section below links to the live King real estate hub with average sold price, days on market, and current inventory.

  26. Is King a good place to live?

    King is one of ON's actively-tracked Summitly markets. The full King real estate hub covers live average sold price, days on market, and neighbourhood-level inventory.

  27. 42 Prince Adam Court
    5 / 6
    3,500
    —
    56 Ria Court5 / 73,500—
    87 McClure Drive5 / 53,500—
    24 Black Duck Trail5 / 63,500—