Skip to content
1 / 13
For saleMLS® N13695566

21 Upper Duke Crescent 610B, Markham, ON L6G 0B6

Unionville · L6G 0B6

$798,000

+ $835/mo maintenance$798 / sq ft

2 months on market

Bedrooms
2+1
Bathrooms
2
Interior
1,000 sf
Parking
1
Age
11-15 years

What's special

  • Underground parking
  • Owned locker
  • Balcony
  • South exposure
  • Central air
  • Pets with restrictions
  • Heat, Water, A/C included
  • Auto garage door remote

Book a private showing

Pick a time that suits you. Free, with no obligation.

Loading open times…

About this property

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.

Rooms

6 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Living RoomFlat6.50 × 3.57 m21.3 × 11.7 ftCombined w/Dining · Hardwood Floor · Large Window
Dining RoomFlat6.50 × 3.57 m21.3 × 11.7 ftCombined w/Living · Hardwood Floor · W/O To Balcony
KitchenFlat4.01 × 3.40 m13.2 × 11.2 ftGranite Counters · Breakfast Bar · Stainless Steel Appl
Primary BedroomFlat3.50 × 3.00 m11.5 × 9.8 ft4 Pc Ensuite · Walk-In Closet(s) · South View
Bedroom 2Flat3.10 × 2.98 m10.2 × 9.8 ftLarge Window · Closet · West View
DenFlat2.87 × 2.69 m9.4 × 8.8 ftFrench Doors · Large Window · South View

Features

  • Auto Garage Door Remote
  • On Demand Water Heater
  • Primary Bedroom - Main Floor
  • Storage
  • Storage Area Lockers

Building amenities

  • Bike Storage
  • Exercise Room
  • Guest Suites
  • Concierge
  • Party Room/Meeting Room
  • Visitor Parking

Property details

Property

Property type
condo apartment
Bedrooms
2 + 1
Bathrooms
2
Interior size
1,000 sq ft
Year built
11-15
Zoning
Condo
Possession
Vacant

Interior

Heating
Heat Pump · Other
Cooling
Central Air
Exposure
South
Balcony
Open

Exterior & services

Construction
Brick, Concrete
Garage
Underground
Parking spaces
1

Condominium

Corporation
1173 YRSCP
Property manager
Property Services Enterprise Inc.
Locker
Owned
Pets
Yes-with Restrictions
Fee includes
Heat Included, Water Included, CAC Included, Common Elements Included, Building Insurance Included, Parking Included

Costs

List price
$798,000
Property taxes
$3,179 / year (2026)
Maintenance fee
$835 / month
Price per sq ft
$798

Listing

MLS® number
N13695566
Status
For sale
Listed
August 20, 2026
Days on market
77
Last updated
October 8, 2026
Listing brokerage
KW Living Realty

Price & sale history

This property's sale history is hidden

TRREB rules require a free account before sold and leased prices can be shown. One registration unlocks full sale history across the site.

Unlock sale history & sold price

Free. Takes about twenty seconds.

Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 85% of comparable condo apartment listings in Unionville are asking less.

$492KMedian $619K$836K
This home
$798 / sq ft
Comparable median
$850 / sq ft

Based on 96 comparable active condo apartment listings in Unionville. These are asking prices, not sale prices.

Mortgage estimate

Down payment6.9% · minimum $54,800
$54,800
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$4,109.28
Property tax (est.)
$264.91
Maintenance fee
$834.64
Estimated monthly
$5,209

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$12,435
Total due on closing
$12,435

An estimate on the asking price of $798,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of KW Living Realty. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$798,000

Contact Book a viewing

Comparable sales nearby

What similar homes in this area actually sold for.

Nearby sold prices are hidden

Recent closed sales for comparable homes in this area — the numbers that tell you whether the asking price is realistic.

Unlock nearby sold prices

Free. Takes about twenty seconds.

Similar properties nearby