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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 22 days

    143 Hertford Crescent

    Milliken Mills East·Markham, ON·L3S 3R4·Near McCowan Rd/Gillingham Ave

    • 4 beds
    Markham real estate›N13129818
    • 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

    Welcome to 143 Hertford Crescent - a bright and spacious original Monarch home nestled in the sought-after Milliken Mills East community. Proudly maintained by its original owner, this well-kept residence offers approximately 2,227 sq. ft. of living space with 4 bedrooms, 3 bathrooms, and a double-car garage. The spacious primary suite features a walk-in closet and a luxurious 5-piece ensuite, while the fourth bedroom also includes a walk-in closet and convenient semi-ensuite access. Designed for comfortable everyday living, the functional kitchen and breakfast area offer plenty of space and a walkout to the large backyard. The home also features a formal combined living and dining room, as well as a cozy family room overlooking the backyard. Additional features include a main-floor laundry room with direct access to the double-car garage, complete with a newer Chamberlain garage door opener, and a skylight that fills the home with natural light. The unfinished basement includes a bathroom rough-in and presents an excellent opportunity to customize the space to suit your needs. Major owned updates include a high-efficiency furnace (2021), air conditioner (2022), and hot water tank (2022). Outside, the oversized driveway offers parking for up to four vehicles with no sidewalk to shovel, while the expansive backyard and patio provide the perfect setting for entertaining and creating lasting memories. Ideally located within top-rated school catchments including Milliken Mills High School, St. Francis Xavier Catholic School, Father Michael McGivney Catholic Academy, and St. Benedict Catholic Elementary School, this home also offers convenient access to GO Transit, TTC, YRT, Highways 7 and 407, parks, Costco, Pacific Mall, Markville Mall, community centres, restaurants, and more. 143 Hertford Crescent is a fantastic opportunity for first-time buyers or anyone looking to make a well-maintained, single-owner home their own in an exceptional location.

    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
    May 11, 2026ListedCurrentFor sale$1,180,000 —N13129818This 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

      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.

    📍 143 Hertford Crescent
    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
    $5,797
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $575
    0.58% mill rate · ON
    The market

    How this home sits in the Markham market

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

    The Markham market right now

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

    • Avg sold price
      $1,164,694
      Last 30 days
    • Median sold price
      $1,100,000
      Middle of the market
    • Days on market
      28 d
      Avg from list to close
    • Closed last 30d
      871
      MLS® transactions
    Full Markham market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into 143 Hertford Crescent — 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 143 Hertford Crescent 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 143 Hertford Crescent listed for?

      143 Hertford Crescent is listed at $1,180,000 on the MLS® (listing N13129818). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does 143 Hertford Crescent 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. 2000-2500 sqft
  3. Link
  4. Asking
    $1,180,000
    $0 / sqft · MLS® N13129818
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $1,374,339
    $1,264,392Confidence range$1,484,286
    Asking vs estimate
    ↓below
    −$194,339
    (-14.1%)
    Asking is below estimate
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 4 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Markham sell in about 28 days — this one has been listed 22 days.

    Avg sold price
    $1,164,694
    Median sold
    $1,100,000
    Avg days on market
    28
    Recently sold
    871
    See comparable sales
    Walk through online
    Listing agent has provided two interactive tours
    Open virtual tourWatch video tour
    AI highlights by Zara
    • The spacious primary suite features a walk-in closet and a luxurious 5-piece ensuite, while the fourth bedroom also includes a walk-in closet and convenient semi-ensuite access.
    • Designed for comfortable everyday living, the functional kitchen and breakfast area offer plenty of space and a walkout to the large backyard.
    • The unfinished basement includes a bathroom rough-in and presents an excellent opportunity to customize the space to suit your needs.
    • Outside, the oversized driveway offers parking for up to four vehicles with no sidewalk to shovel, while the expansive backyard and patio provide the perfect setting for entertaining and creating lasting memories.
    Ask Zara a follow-up
    Sewer
  6. Parking & garage

    4
    Garage
    Attached
    Garage spaces
    2
    Parking spaces
    6
    Driveway
    4
  7. Interior

    5
    Basement
    Unfinished
    Family room
    Y
    Kitchens
    1
    Total rooms
    9
    Laundry level
    Main Level
  8. Exterior & construction

    4
    Exterior
    Brick
    Roof
    Asphalt Shingle
    Foundation
    Concrete
    Pool
    None
  9. Lot & land

    1
    Zoning
    RSD4
  10. Listing & possession

    3
    Possession
    2026-06-01T00:00:00.000-00:00
    Property style
    2-Storey
    Property class
    Link
  11. Room-by-room · 10 rooms

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

    Room dimensions

    Ground level

    6 rooms
    • Living Room
      combined w/dining · large window
      24.0 × 11.0 ft
    • Family Room
      Large Window
      14.8 × 10.6 ft
    • Kitchen
      Tile Floor
      10.0 × 9.6 ft
    • Breakfast
      w/o to yard · tile floor
      8.0 × 9.6 ft
    • Foyer
      2 pc bath · w/o to garage · combined w/laundry
      6.6 × 6.6 ft
    • Dining Room
      combined w/living · large window
      24.0 × 11.0 ft

    Second level

    4 rooms
    • Bedroom 2
      large window · closet
      10.1 × 12.0 ft
    • Bedroom 3
      large window · closet
      10.1 × 12.0 ft
    • Bedroom 4
      semi ensuite · large window · walk-in closet(s)
      14.8 × 13.0 ft
    • Primary Bedroom
      5 pc ensuite · walk-in closet(s) · cathedral ceiling(s)
      16.8 × 12.0 ft
    Combined estimate
    $6,372
    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
    $5,797
    /mo
    based on the purchase price of $1,180,000
    $236,000 cash
    $944,000 financed
    $795,096 total interest
    Monthly payment$5,797/ month
    Principal54%$944,000
    Interest46%$795,096

    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 links that just sold in Markham

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

    • 56 Upton Crescent
      Sold
      Sign in for price
      56 Upton Crescent
      Link
    • 144 Snowshoe Crescent
      Sold
      Sign in for price
      144 Snowshoe Crescent
      Link
    • 312 Castlemore Avenue
      Sold
      Sign in for price
      312 Castlemore Avenue
      Link
    • 27 Vanessa Road
      Sold
      Sign in for price
      27 Vanessa Road
      Link
    • 11 Dunbar Crescent
      Sold
      Sign in for price
      11 Dunbar Crescent
      Link
    • 39 Ketchum Crescent
      Sold
      Sign in for price
      39 Ketchum Crescent
      Link
    AddressBd / BaSqftSold$/sqft% of askSold
    143 Hertford CrescentThis home4 / 320,002,500$1,180,000ask———
    56 Upton Crescent3 / 51,500—
    144 Snowshoe Crescent4 / 41,500—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More links in Markham

    Active listings within ±20% of this asking price.

    • 6 Albert Street
      $1,099,000
      6 Albert Street
      Link 3 2
    • 147 Milliken Meadows Drive
      $998,000
      147 Milliken Meadows Drive
      Link 3 3
    • 77 Miles Farm Road
      $1,180,000
      77 Miles Farm Road
      Link 3 4
    • 31 Fullerton Crescent
      $1,099,000
      31 Fullerton Crescent
      Link 3 4
    • 79 Upton Crescent
      $998,000
      79 Upton Crescent
      Link 3 4
    • 142 Walford Road
      $1,099,000
      142 Walford Road
      Link 3 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 BLUE WHALE CAPITAL REALTY INC. · displayed on Summitly per MLS® data-share rules

    143 Hertford Crescent is a 4-bedroom, 3-bath, 2000-2500 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  16. When was 143 Hertford Crescent built?

    The year built for 143 Hertford Crescent 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 143 Hertford Crescent?

    The 'Property tax' tab in the History section shows the most recent annual tax for 143 Hertford Crescent plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  18. How much would the monthly mortgage be on 143 Hertford Crescent?

    The affordability calculator on this page shows an estimated monthly mortgage for $1,180,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  19. Has 143 Hertford Crescent been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of 143 Hertford Crescent with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  20. What neighbourhood is 143 Hertford Crescent in?

    143 Hertford Crescent is in Milliken Mills East, Markham. The 'Neighbourhood' section below links to the live Markham real estate hub with average sold price, days on market, and current inventory.

  21. Is Markham a good place to live?

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

  22. 312 Castlemore Avenue
    3 / 3
    1,500
    —
    27 Vanessa Road3 / 31,100—
    11 Dunbar Crescent3 / 41,500—
    39 Ketchum Crescent4 / 52,000—