Available on mobile

Take Summitly with you.

Browse listings, get instant alerts, and talk to your AI concierge — all from your pocket.

Download on theApp StoreGet it onGoogle Play

Weekly market briefing

The smartest move starts here.

Curated listings, price trends, and neighbourhood insights — delivered Sunday morning.

Summitly

Your trusted partner in real estate. We help you find your perfect home, make informed decisions, and connect with expert professionals across Canada.

Explore

Map SearchBrowse ListingsBrowse RentalsSold HomesOpen Houses

Sell & Rent

Sell Your HomeHome ValuationList Your Rental — FreeRental PricingRenting on Summitly

Resources

CalculatorsGet Pre-QualifiedNews & InsightsGuidesBlogAI ConciergeFranchise

Company

AboutContactFind a RealtorCareers — Join SummitlyFAQs
310-3100 Steeles Ave W, Vaughan, ON, L4K 3R1
1-333-345-6868info@summitly.ca

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

Privacy PolicyTerms of UseCookiesSitemap

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.

    Summitly Logo
    Buy
    Sell
    Rent
    Pre-con
    Meet ZaraMy HomeNews & Insights
    HomeBuySell
    For sale On market 16 days

    142 Isla Street

    Grey Highlands·Grey Highlands, ON·N0C 1H0·Near Isla Street & Wellington Ave N

    • 3 beds
    Grey Highlands real estate›X13227956
    • 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

    Custom-built Mulligan bungalow situated on a premium corner lot in the growing community of Markdale. This well-maintained home offers attractive natural stone exterior finishes, an oversized double-car garage, and a thoughtfully designed open-concept layout ideal for both everyday living and entertaining.The welcoming foyer leads into a bright and spacious living area highlighted by beautiful 9-foot ceilings. The well-appointed kitchen features a walk-in pantry and ample cabinetry, flowing seamlessly into the dining and living spaces. Offering 3+1 bedrooms and 3 bathrooms, the home includes generous-sized bedrooms, convenient main-floor laundry, and a spacious primary suite complete with a walk-in closet and private ensuite.The lower level presents outstanding potential with impressive 9-foot ceilings, large windows, an additional bathroom, and a separate walk-up entrance through the garage-making it an excellent opportunity for an in-law suite, second dwelling, recreation space, or home gym. Outside, enjoy a fully fenced backyard and a covered deck with a natural gas BBQ hookup, perfect for outdoor entertaining. The covered front porch provides a comfortable place to relax and enjoy the neighbourhood. Located within walking distance to schools, parks, shopping, and everyday amenities, this move-in-ready home is ideally positioned to enjoy everything Markdale has to offer, including the newer hospital, expanding employment opportunities, and easy access to Beaver Valley's renowned trails, rivers, lakes, skiing, and year-round outdoor recreation. Conveniently located for commuting to Collingwood, Owen Sound, Hanover, and Orangeville.

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

    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
    Jun 2, 2026ListedCurrentFor sale$729,000 —X13227956This page
    Jan 3, 2024Previously listedLsd$2,700 —X10851115View
    Dec 22, 2023Previously listedExp$789,000 —X10850035View
    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
      Municipal
      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.

    📍 142 Isla Street
    What's nearby

    Points of interest classified by the MLS® feed.

    • Golf
    • Hospital
    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
    $3,581
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $427
    0.70% mill rate · ON
    The market

    How this home sits in the Grey Highlands market

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

    The Grey Highlands market right now

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

    • Avg sold price
      $853,571
      Last 30 days
    • Median sold price
      $675,000
      Middle of the market
    • Days on market
      64 d
      Avg from list to close
    • Closed last 30d
      49
      MLS® transactions
    Full Grey Highlands market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 142 Isla 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 142 Isla 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 142 Isla Street listed for?

      142 Isla Street is listed at $729,000 on the MLS® (listing X13227956). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 142 Isla 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. 3 baths
  2. 1500-2000 sqft
  3. Detached
  4. Built 6-15
  5. < .50 ac lot
  6. Asking
    $729,000
    $0 / sqft · MLS® X13227956
    Chat Zara
  7. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $853,571
    $785,285Confidence range$921,857
    Asking vs estimate
    ↓below
    −$124,571
    (-14.6%)
    Asking is below estimate
    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 Grey Highlands sell in about 64 days — this one has been listed 16 days.

    Avg sold price
    $853,571
    Median sold
    $675,000
    Avg days on market
    64
    Recently sold
    49
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • Custom-built Mulligan bungalow situated on a premium corner lot in the growing community of Markdale.
    • The well-appointed kitchen features a walk-in pantry and ample cabinetry, flowing seamlessly into the dining and living spaces.
    • Outside, enjoy a fully fenced backyard and a covered deck with a natural gas BBQ hookup, perfect for outdoor entertaining.
    • The covered front porch provides a comfortable place to relax and enjoy the neighbourhood.
    Ask Zara a follow-up
    Sewer
  8. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    2
    Parking spaces
    6
    Driveway
    Private Double
  9. Interior

    5
    Basement
    Walk-Up, Partially Finished, Full
    Family room
    N
    Kitchens
    1
    Total rooms
    9
    Elevator
    N
  10. Exterior & construction

    4
    Exterior
    Stone
    Roof
    Asphalt Shingle
    Foundation
    Poured Concrete
    Pool
    None
  11. Lot & land

    3
    Year built
    6-15
    Lot dimensions
    132 x 66
    Zoning
    Residential
  12. Listing & possession

    3
    Occupancy
    Flexible
    Property style
    Bungalow
    Property class
    Detached
  13. Room-by-room · 16 rooms

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

    Room dimensions

    Main level

    11 rooms
    • Living Room
      14.9 × 19.3 ft
    • Dining Room
      14.2 × 12.9 ft
    • Kitchen
      9.5 × 9.3 ft
    • Primary Bedroom
      17.1 × 12.8 ft
    • Bedroom
      11.8 × 11.3 ft
    • Bedroom
      11.2 × 11.2 ft
    • Foyer
      7.9 × 15.7 ft
    • Pantry
      5.3 × 5.7 ft
    • Laundry
      10.1 × 5.6 ft
    • Bathroom
      5.7 × 8.8 ft
    • Bathroom
      8.8 × 5.1 ft

    Basement level

    5 rooms
    • Recreation
      45.1 × 26.3 ft
    • Bedroom
      20.1 × 16.9 ft
    • Utility Room
      8.7 × 4.6 ft
    • Utility Room
      10.7 × 10.5 ft
    • Bathroom
      2 Pc Bath
      8.7 × 5.5 ft
    Combined estimate
    $4,008
    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
    $3,581
    /mo
    based on the purchase price of $729,000
    $145,800 cash
    $583,200 financed
    $491,207 total interest
    Monthly payment$3,581/ month
    Principal54%$583,200
    Interest46%$491,207

    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 Grey Highlands

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

    • 349427 4th Concession B
      Sold
      Sign in for price
      349427 4th Concession B
      Detached
    • 104 INGLIS Drive
      Sold
      Sign in for price
      104 INGLIS Drive
      Detached
    • 110 Old Baldy Access Road
      Sold
      Sign in for price
      110 Old Baldy Access Road
      Detached
    • 205 Napoleon Street
      Sold
      Sign in for price
      205 Napoleon Street
      Detached
    • 172 North Street
      Sold
      Sign in for price
      172 North Street
      Detached
    • 112 Toronto Road
      Sold
      Sign in for price
      112 Toronto Road
      Detached
    AddressBd / BaSqftSold$/sqft% of askSold
    142 Isla StreetThis home3 / 315,002,000$729,000ask———
    349427 4th Concession B4 / 21,500—
    104 INGLIS Drive3 / 31,100—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More detacheds in Grey Highlands

    Active listings within ±20% of this asking price.

    • 71 Uplands Drive
      $769,000
      71 Uplands Drive
      Detached 3 3
    • 53 Uplands Drive
      $799,000
      53 Uplands Drive
      Detached 3 3
    • 172 Park Street
      $647,000
      172 Park Street
      Detached 3 2
    • 166 Raglan Street
      $699,000
      166 Raglan Street
      Detached 3 3
    • 123 Macdonalds Road
      $799,900
      123 Macdonalds Road
      Detached 3 1
    • 209 Evans Street
      $649,000
      209 Evans Street
      Detached 3 1
    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.

  14. One team, no handoffs

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

  15. Showings on YOUR schedule

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

  16. Mortgage that closes

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

  17. Public listing courtesy of Century 21 Millennium Inc. · displayed on Summitly per MLS® data-share rules

    142 Isla Street is a 3-bedroom, 3-bath, 1500-2000 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  18. When was 142 Isla Street built?

    142 Isla Street was built in 6-15. Construction style, foundation, roof material, and EnerGuide rating (when published) are in the 'Features' section above.

  19. What is the property tax for 142 Isla Street?

    The 'Property tax' tab in the History section shows the most recent annual tax for 142 Isla Street plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  20. How much would the monthly mortgage be on 142 Isla Street?

    The affordability calculator on this page shows an estimated monthly mortgage for $729,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  21. Has 142 Isla Street been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 142 Isla Street with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  22. What neighbourhood is 142 Isla Street in?

    142 Isla Street is in Grey Highlands, Grey Highlands. The 'Neighbourhood' section below links to the live Grey Highlands real estate hub with average sold price, days on market, and current inventory.

  23. Is Grey Highlands a good place to live?

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

  24. 110 Old Baldy Access Road
    2 / 1
    700
    —
    205 Napoleon Street4 / 31,100—
    172 North Street5 / 21,500—
    112 Toronto Road3 / 21,100—