21 Upper Duke Crescent • #610B • Markham, ON photo 1
21 Upper Duke Crescent • #610B • Markham, ON photo 2
21 Upper Duke Crescent • #610B • Markham, ON photo 3
21 Upper Duke Crescent • #610B • Markham, ON photo 4
21 Upper Duke Crescent • #610B • Markham, ON photo 5
21 Upper Duke Crescent • #610B • Markham, ON photo 6
21 Upper Duke Crescent • #610B • Markham, ON photo 7
21 Upper Duke Crescent • #610B • Markham, ON photo 8
21 Upper Duke Crescent • #610B • Markham, ON photo 9
21 Upper Duke Crescent • #610B • Markham, ON photo 10
21 Upper Duke Crescent • #610B • Markham, ON photo 11
21 Upper Duke Crescent • #610B • Markham, ON photo 12
21 Upper Duke Crescent • #610B • Markham, ON photo 13
1 / 13
$798,000
21 Upper Duke Crescent • #610B • Markham, ONNew
Courtesy of KW Living Realty
2+1
Bedrooms
2
Bathrooms
1000-1199
Square feet
1
Parking

About this home

Experience elevated urban living in this stunning, fully furnished 1,100+ sq. ft. corner lower penthouse suite in the heart of Downtown Markham (Unionville community). This impeccably maintained home features soaring 9 ft. ceilings, premium hardwood flooring, and a sun-drenched open layout. The upgraded gourmet kitchen boasts quartz/granite countertops and stainless-steel appliances, while the bright living area opens to an extra-large private terrace with unobstructed southwest views. Offering 2 spacious bedrooms plus a versatile den (with a window, perfect as a 3rd bedroom) and 2 modern baths, the suite includes everyday conveniences like ensuite laundry, owned parking, and a locker. Residents enjoy premium amenities-including 24-hour concierge/gated security, a gym, golf simulator, and theatre room. Located in the top-ranking Markville Secondary School zone, it is minutes from the Viva and Unionville GO stations, Highways404/407, York University, and premium shopping and easy access to Cineplex.

Property details

Property type
Condo Apartment
Style
Apartment
Approx. age (yrs)
11-15
Total rooms
6
Maintenance fee
$834.64/mo
Exposure
South
Property taxes
$3,178.88 (2026)
Occupancy
Vacant
Days on market
10
Status
Active
MLS®

Property history

Recently sold nearby

Listing data last updated: Aug 28, 2026, 3:13 p.m. EDT via TRREB IDX.

First listed: Aug 20, 2026, 10:26 a.m. EDT.