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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 72 daysPrice drop · $30,000 off (-3.6%)

    Unit 703 — 21 Upper Duke Crescent

    Unionville·Markham, ON·L6G 0B7·Near Hwy 7 and Warden

    • 2 beds
    Markham real estate›N12982388
    • 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

    Experience elevated living in this stunning freshly painted executive penthouse corner suite with breathtaking north-east views and an abundance of natural light. Designed with a sophisticated open-concept layout, this spacious residence seamlessly blends living, dining, and entertaining spaces, with a walk-out to a private terrace - the perfect place to enjoy morning sunrises and evening city lights. Offering 2 generous bedrooms plus a versatile den, and 2 beautifully appointed bathrooms, this suite provides both comfort and functionality. The primary retreat features ample space and privacy, while the second bedroom is ideal for guests or family. The den offers flexibility for a home office or reading lounge. Ensuite laundry adds everyday convenience. Complete with owned underground parking and a locker, this penthouse delivers both luxury and practicality. Perfectly situated close to the vibrant hub of Downtown Markham and just minutes to Unionville Go Station, commuting is effortless. Convenient access to York University, theatres exceptional restaurants, Whole Foods, and Highway 407 and 404 places everything you need right at your doorstep. Refind urban living in one of Markham's most desirable communities.

    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
    Jun 20, 2026Price reducedCurrentReduced$808,000−$30,000 (3.6%)N12982388This page
    Apr 10, 2026ListedCurrentFor sale$838,000 —N12982388This 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

      2
      Heating
      Heat Pump
      Air conditioning
      Central Air
    Location & lifestyle

    Getting around, schools & the block

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

    📍 Unit 703 — 21 Upper Duke Crescent
    What's nearby

    Points of interest classified by the MLS® feed.

    • Clear View
    • Electric Car Charger
    • Library
    • Park
    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
    $3,969
    20% down · 25y · 5.50% — adjust below ↓
    Est. monthly property tax
    $303
    0.45% 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
      $1,167,104
      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
      853
      MLS® transactions
    Full Markham market report
    Buy with Coldwell Banker Summit Realty

    We'll get you into Unit 703 — 21 Upper Duke 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 Unit 703 — 21 Upper Duke 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 Unit 703 — 21 Upper Duke Crescent listed for?

      Unit 703 — 21 Upper Duke Crescent is listed at $808,000 on the MLS® (listing N12982388). The price refreshes on Summitly within minutes of any MLS® change.

    • How many bedrooms, bathrooms, and square feet does Unit 703 — 21 Upper Duke 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. 2 baths
  2. 1200-1399 sqft
  3. Condo Apartment
  4. Asking
    $808,000
    $0 / sqft · MLS® N12982388
    Chat Zara
  5. Zara AI Estimate
    Live · refreshes nightly
    Estimated value
    $851,986
    $783,827Confidence range$920,145
    Asking vs estimate
    ≈in-line
    −$43,986
    (-5.2%)
    Asking is in line
    Run the affordability numbers

    Based on the city's average sold price, adjusted for 2 bedrooms (no sqft on file).

    Market analytics

    Homes like this in Markham sell in about 28 days — this one has been listed 72 days.

    Avg sold price
    $1,167,104
    Median sold
    $1,100,000
    Avg days on market
    28
    Recently sold
    853
    See comparable sales
    Experience elevated living in this stunning freshly painted executive penthouse corner suite with breathtaking north-east views and an abundance of natural light.
  6. The primary retreat features ample space and privacy, while the second bedroom is ideal for guests or family.
  7. Ensuite laundry adds everyday convenience.
  8. Complete with owned underground parking and a locker, this penthouse delivers both luxury and practicality.
  9. Ask Zara a follow-up

    Parking & garage

    3
    Garage
    Underground
    Garage spaces
    1
    Parking spaces
    1
  10. Interior

    4
    Basement
    None
    Family room
    N
    Kitchens
    1
    Total rooms
    6
  11. Exterior & construction

    3
    Exterior
    Brick, Concrete
    Patio
    Terrace
    Balcony
    Terrace
  12. Listing & possession

    3
    Occupancy
    Immediate/TBD
    Property style
    Multi-Level
    Property class
    Condo Apartment
  13. Room-by-room · 6 rooms

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

    Room dimensions

    Flat level

    6 rooms
    • Bedroom 2
      broadloom · double closet · 3 pc ensuite
      10.0 × 10.0 ft
    • Den
      Hardwood Floor
      31.5 × 28.2 ft
    • Dining Room
      hardwood floor · combined w/living · w/o to terrace
      19.0 × 18.3 ft
    • Kitchen
      ceramic floor · breakfast bar · granite counters
      12.3 × 9.1 ft
    • Living Room
      hardwood floor · combined w/dining · w/o to terrace
      19.0 × 18.3 ft
    • Primary Bedroom
      broadloom · double closet · 4 pc ensuite
      11.7 × 11.0 ft

    Condo corporation & monthly fees

    Maintenance fee, what's included, locker, exposure, amenities, and condo corp details.

    Monthly maintenance
    Condo corp fees
    $909
    per month
    Maintenance fee includes
    • Heat
    • Water
    • Parking
    Building details
    • Unit14
    • Storeys (building)7
    • ExposureNorth East
    • LockerOwned
    • Pet policyYes-with Restrictions
    • Ensuite laundryY
    • Condo corpYRSCP
    • Corp #1173
    • Property managerProperty Services Enterprise Inc.
  14. Public Transit
  15. School Bus Route
  16. Combined estimate
    $4,272
    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
    $3,969
    /mo
    based on the purchase price of $808,000
    $161,600 cash
    $646,400 financed
    $544,438 total interest
    Monthly payment$3,969/ month
    Principal54%$646,400
    Interest46%$544,438

    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 and condo fees.

    Comparable condo apartments that just sold in Markham

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

    • 7167 YONGE Street
      Sold
      Sign in for price
      7167 YONGE Street
      Condo Apartment
    • 38 Simcoe Promenade
      Sold
      Sign in for price
      38 Simcoe Promenade
      Condo Apartment
    • 7451 Yonge Street
      Sold
      Sign in for price
      7451 Yonge Street
      Condo Apartment
    • 8228 Birchmount Road
      Sold
      Sign in for price
      8228 Birchmount Road
      Condo Apartment
    • 9560 Markham Road
      Sold
      Sign in for price
      9560 Markham Road
      Condo Apartment
    • 55 South Town Centre Boulevard
      Sold
      Sign in for price
      55 South Town Centre Boulevard
      Condo Apartment
    AddressBd / BaSqftSold$/sqft% of askSold
    Unit 703 — 21 Upper Duke CrescentThis home2 / 212,001,399$808,000ask———
    7167 YONGE Street2 / 2800—
    38 Simcoe Promenade1 / 2600—
    Sold prices are hidden under TRREB rules. Sign in to reveal them.

    More condo apartments in Markham

    Active listings within ±20% of this asking price.

    • 38 Water Walk Drive
      $699,000
      38 Water Walk Drive
      Condo Apartment 2 2
    • 88 Times Avenue
      $889,900
      88 Times Avenue
      Condo Apartment 3 3
    • 8111 Yonge Street
      $699,000
      8111 Yonge Street
      Condo Apartment 3 2
    • 38 Water Walk Drive
      $699,000
      38 Water Walk Drive
      Condo Apartment 2 2
    • 33 Cox Boulevard
      $680,000
      33 Cox Boulevard
      Condo Apartment 2 2
    • 89 South Town Centre Boulevard
      $799,000
      89 South Town Centre Boulevard
      Condo Apartment 2 2
  17. 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.

  18. One team, no handoffs

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

  19. Showings on YOUR schedule

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

  20. Mortgage that closes

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

  21. Public listing courtesy of REMAX YOUR COMMUNITY REALTY · displayed on Summitly per MLS® data-share rules

    Unit 703 — 21 Upper Duke Crescent is a 2-bedroom, 2-bath, 1200-1399 sqft. Full room dimensions and floor breakdown are in the 'Rooms' section of this page.

  22. When was Unit 703 — 21 Upper Duke Crescent built?

    The year built for Unit 703 — 21 Upper Duke Crescent isn't published in this MLS® feed — ask a Summitly realtor for the construction year from the seller's disclosure.

  23. What is the property tax for Unit 703 — 21 Upper Duke Crescent?

    The 'Property tax' tab in the History section shows the most recent annual tax for Unit 703 — 21 Upper Duke Crescent plus a 5-year breakdown with YoY % change. Monthly equivalent is shown alongside.

  24. How much would the monthly mortgage be on Unit 703 — 21 Upper Duke Crescent?

    The affordability calculator on this page shows an estimated monthly mortgage for $808,000 at 20% down, 25-year amortization, and 5.5% rate. Adjust the sliders to model your own down payment and rate.

  25. Has Unit 703 — 21 Upper Duke Crescent been sold before?

    The 'Listing history' tab above lists every previous MLS® listing of Unit 703 — 21 Upper Duke Crescent with its list date, sold price (when sold), and final status. Each row is colour-coded with price-change arrows.

  26. What neighbourhood is Unit 703 — 21 Upper Duke Crescent in?

    Unit 703 — 21 Upper Duke Crescent is in Unionville, Markham. The 'Neighbourhood' section below links to the live Markham real estate hub with average sold price, days on market, and current inventory.

  27. 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.

  28. 7451 Yonge Street
    2 / 2
    1,000
    —
    8228 Birchmount Road2 / 2900—
    9560 Markham Road1 / 1500—
    55 South Town Centre Boulevard1 / 1500—