Welcome to Exceptional Condo Living in the Heart of Unionville! Discover an exceptional opportunity to enjoy spacious condominium living in the heart of Markham's highly desirable Unionville community! Offering over 1,300 sq. ft., this generously proportioned 2-bedroom plus den residence combines the comfort of a larger home with the ease and convenience of condo living. 9 foot ceilings throughout! Thoughtfully designed for flexibility and everyday functionality, the expansive layout provides ample room for comfortable living, entertaining, and working from home. The versatile den offers additional space to suit your lifestyle, whether as a home office, multipurpose room or third bedroom/guest room. Enjoy an excellent collection of building amenities, including a 24-hour concierge, indoor pool, hot tub, sauna, gym, golf simulator, card room, party room, theatre room, and visitor parking, bringing recreation and convenience right to your doorstep. Perfectly positioned near Highway 7 and Warden Avenue, this sought-after location offers exceptional convenience, with Downtown Markham, Markham Civic Centre, shopping, dining, parks, and entertainment just moments away. Families will appreciate proximity to highly regarded schools, including Coledale Public School, Unionville High School, St. Justin Martyr Catholic Elementary School, and St. Augustine Catholic High School. Convenient access to public transit and Highways 404 and 407 makes commuting throughout the GTA effortless.
2 bedrooms, 2 bathrooms, about 1,200 sq ft, works out to roughly $741 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this condo fits your budget and timing.
Inside 23 Cox Blvd #258
Every detail from the listing, in one place.
Type
Condo
Style
Apartment
Living space
1200-1399 sq ftas stated on the listing
Parking
1 spaceYes garage
Basement
None
Features & systems
Parking & garage
Garage
Yes
Parking spaces
1
Interior
Basement
None
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Apartment
Property class
Condo Apartment
23 Cox Blvd #258 Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® N14087104$888,888
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 23 Cox Blvd #258 Compares to the Markham Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$4,367
/mo
based on the purchase price of $888,888
$177,778 cash
$711,110 financed
$598,941 total interest
Principal54%$711,110
Interest46%$598,941
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
Want rate-drop alerts and a saved shortlist?
Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
For homeowners nearby
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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.
Similar homes for sale nearby in Markham
Other 2-bed homes for sale in Markham around $889K.
Average days on market30Homes sold in about 30 days on average.
Sale-to-list ratio99.4%On average, homes sold below asking.
Active listings1,549Homes for sale here right now.
Median vs prior 90 days+2.8%Compared with Apr 19 – Jul 18, 2026: prices up.
Based on 1,346 sales from Jul 18 – Oct 16, 2026 (792 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
More in this building
6 for sale · 3 for rent at 23 Cox Blvd — plus its sale and lease history.
23 Cox Blvd #258 is listed at $888,888 (MLS® N14087104). Summitly updates the price as soon as the MLS® record changes.
Is $888,888 a good price for 23 Cox Blvd #258?
Summitly rates it Fair Price: the asking price is Within 3% below to 5% above Zara's estimate, an estimate built from recent sales in Markham. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 23 Cox Blvd #258 changed?
No — 23 Cox Blvd #258 is still listed at its original asking price of $888,888.
How many bedrooms and bathrooms does 23 Cox Blvd #258 have?
23 Cox Blvd #258 has 2 bedrooms and 2 bathrooms, with about 1,200–1,399 square feet of living space. It is a condo in Markham.
Is 23 Cox Blvd #258 close to transit?
The nearest rapid-transit station is Unionville GO Station (Stouffville GO), about 2.2 km in a straight line. Milliken GO Station is about 4.7 km, and Centennial GO Station is about 4.7 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 23 Cox Blvd #258?
About $4,367 a month — principal and interest on $888,888 with 20% down ($177,778), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 23 Cox Blvd #258 compare with other homes in Markham?
Its asking price of $888,888 is about 19% below the median sold price in Markham over the last 90 days, $1,098,500, across 1,346 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 23 Cox Blvd #258 been sold before?
Summitly has no earlier MLS® sale or lease of 23 Cox Blvd #258 on record from the last two years. Older records aren't shown under TRREB rules.
Where is 23 Cox Blvd #258?
23 Cox Blvd #258 is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 23 Cox Blvd #258 been on the market?
23 Cox Blvd #258 was listed today (October 16, 2026).
What is the price per square foot of 23 Cox Blvd #258?
About $635 to $741 per square foot: the asking price of $888,888 over the 1,200–1,399 sq ft the listing gives as its size range.
Does 23 Cox Blvd #258 have parking or a garage?
Yes — the listing gives 1 parking space. Garage: Yes.
