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Coldwell Banker Summit Realty

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

©2026 Summitly. All rights reserved. Coldwell Banker Summit Realty, Brokerage.

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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 21 daysPrice drop · $750,000 off (-11.5%)

    15820 Warden Avenue

    Rural Whitchurch-Stouffville·Whitchurch-Stouffville, ON·L4A 2V6·Near Warden AVe / St. Johns SdRd

    Whitchurch-Stouffville real estate›N12497398
    • 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

    This c.1850, 2800 square foot century home on 98 beautiful acres, first time available for sale since 1966. The home is built in the Georgian style, with gorgeous large original rippled glass windows allowing so much natural light. All principal rooms are exceptionally large. Living room, dining room and upper hallway feature original hardwood floors and the three bedrooms feature original wide plank pine flooring. The enormous kitchen/family room boasts a large wood burning fireplace. A main floor utility room has space for a washer and dryer, freezer and a large space for folding clothing. The home has numerous closets and storage cupboards, including an illuminated built in cabinet adjacent to the dining room. The downstairs features soaring 10ft ceilings while the upper level has generous 8ft ceilings. The canopy of trees around the house, mostly sugar maples, provide shade and beauty.The home has a newer propane furnace and tank, 2023. Heated tack room/feed room in the 10 stall barn. Approximately 40 acres of fenced horse pasture. Each pasture has water hydrants for easy watering as well as GFI outlets for tank heaters. Pastures are maintained multiple times per year to keep weeds down and grass plentiful. The remaining fields have been well maintained by crop farming. Acres and acres to walk and enjoy the peace and quiet of this gorgeous century farm.

    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
    Jul 4, 2026Price reducedCurrentReduced$5,750,000−$750,000 (11.5%)N12497398This page
    Oct 31, 2025ListedCurrentFor sale$6,500,000 —N12497398This page
    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

      3
      Heating
      Forced Air
      Air conditioning
      None
      Water source
      Well
    Location & lifestyle

    Getting around, schools & the block

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

    📍 15820 Warden Avenue
    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
    $28,248
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $408
    0.09% mill rate · ON
    The market

    How this home sits in the Whitchurch-Stouffville market

    Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.

    The Whitchurch-Stouffville market right now

    Average sold price, days on market, and closed-transaction count for Whitchurch-Stouffville — sourced from MLS®.

    • Avg sold price
      $1,257,198
      Last 30 days
    • Median sold price
      $1,052,500
      Middle of the market
    • Days on market
      29 d
      Avg from list to close
    • Closed last 30d
      144
      MLS® transactions
    Full Whitchurch-Stouffville market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 15820 Warden Avenue — 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 15820 Warden Avenue 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 15820 Warden Avenue listed for?

      15820 Warden Avenue is listed at $5,750,000 on the MLS® (listing N12497398). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 15820 Warden Avenue 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. 3 beds
  2. 2 baths
  3. 2000-2500 sqft
  4. Farm
  5. 50-99.99 ac lot
  6. Asking
    $5,750,000
    $0 / sqft · MLS® N12497398
    Chat Zara
  7. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $1,257,198
    $1,156,622Confidence range$1,357,774
    Asking vs estimate
    ↑↑well-above
    +$4,492,802
    (+357.4%)
    Asking is well above
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 3 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Whitchurch-Stouffville sell in about 29 days — this one has been listed 21 days.

    Avg sold price
    $1,257,198
    Median sold
    $1,052,500
    Avg days on market
    29
    Recently sold
    144
    See comparable sales
    • This c.1850, 2800 square foot century home on 98 beautiful acres, first time available for sale since 1966.
    • Living room, dining room and upper hallway feature original hardwood floors and the three bedrooms feature original wide plank pine flooring.
    • The enormous kitchen/family room boasts a large wood burning fireplace.
    • A main floor utility room has space for a washer and dryer, freezer and a large space for folding clothing.
    Ask Zara a follow-up

    Parking & garage

    1
    Parking spaces
    20
  8. Interior

    4
    Basement
    Other
    Family room
    Y
    Kitchens
    1
    Total rooms
    7
  9. Exterior & construction

    2
    Exterior
    Brick
    Pool
    None
  10. Listing & possession

    3
    Occupancy
    TBA
    Property style
    1 1/2 Storey
    Property class
    Farm
  11. Combined estimate
    $28,656
    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
    $28,248
    /mo
    based on the purchase price of $5,750,000
    $1,150,000 cash
    $4,600,000 financed
    $3,874,407 total interest
    Monthly payment$28,248/ month
    Principal54%$4,600,000
    Interest46%$3,874,407

    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.

    More farms in Whitchurch-Stouffville

    Active listings within ±20% of this asking price.

    • 6336 Bloomington Road
      $6,688,000
      6336 Bloomington Road
      Farm 7 8
    • 3125 Vandorf Side Road
      $5,500,000
      3125 Vandorf Side Road
      Farm 4 4
    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.

  12. One team, no handoffs

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

  13. Showings on YOUR schedule

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

  14. Mortgage that closes

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

  15. Public listing courtesy of RE/MAX ALL-STARS REALTY INC. · displayed on Summitly per MLS® data-share rules

    15820 Warden Avenue is a 3-bedroom, 2-bath, 2000-2500 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  16. When was 15820 Warden Avenue built?

    The year built for 15820 Warden Avenue isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  17. What is the property tax for 15820 Warden Avenue?

    The 'Property tax' tab in the History section shows the most recent annual tax for 15820 Warden Avenue plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  18. How much would the monthly mortgage be on 15820 Warden Avenue?

    The affordability calculator on this page shows an estimated monthly mortgage for $5,750,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  19. Has 15820 Warden Avenue been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 15820 Warden Avenue with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  20. What neighbourhood is 15820 Warden Avenue in?

    15820 Warden Avenue is in Rural Whitchurch-Stouffville, Whitchurch-Stouffville. The 'Neighbourhood' section below links to the live Whitchurch-Stouffville real estate hub with average sold price, days on market, and current inventory.

  21. Is Whitchurch-Stouffville a good place to live?

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