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For sale · MLS® N14156464

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

Markham, ON L6G 0B6

$788,000Maintenance fee: $834.64Property tax (2026): $3,178.88 / year
0 Days on MLS3 Bedrooms2 BathroomsCondo Apartment1000-1199 Size
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Quick cost estimateKnown monthly subtotal$3,931.34 / monthLand transfer tax $12,235One-time estimate
PLANNING ESTIMATE

Quick cost estimate

$3,931.34 / month

Known monthly subtotal

Mortgage principal & interest
$3,666.44
Property tax / month
$264.91
Maintenance / month
Period / amount not reported

Assumes 20% down, 5% annual interest and 25-year amortization. Illustrative rate, not a current quote.

Unknown expenses excluded. Mortgage insurance and closing costs are excluded; add insurance and utilities in the assumptions.

Land transfer tax · one time

Transfer tax total
$12,235

Before rebates, surcharges and fees. Not part of the monthly subtotal.

Tax assumptions & breakdown

Toronto municipal land transfer tax does not apply to this listing outside the City of Toronto.

Ontario tax
$12,235
Toronto municipal tax
$0

Current purchase scenario, before rebates, foreign-buyer taxes and fees. Confirm residence classification. Not historical tax paid; excluded from the monthly subtotal.

Ontario rates · Toronto rates (April 2026)

Eligible first-time purchasers may qualify for an Ontario land transfer tax refund of up to $4,000. Toronto buyers may also qualify for a separate municipal rebate of up to $4,475. Eligibility varies and these maximums are not guaranteed savings. See official eligibility links and details.

Adjust cost assumptions ↓ · Closing-cost tools

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About this home

Welcome home to your own bright urban oasis in the heart of Downtown Markham! This beautifully cared-for, 1,100+ square foot corner lower penthouse suite offers the perfect blend of modern style and cozy comfort in the friendly Unionville community. From the moment you step inside, you will love the airy feel of the soaring 9-foot ceilings, the warmth of the premium hardwood floors, and the lovely sun-drenched open layout. Cooking isa joy in the upgraded gourmet kitchen, complete with beautiful quartz countertops and stainless-steel appliances. The bright living room is the perfect spot to unwind, opening up to an extra-large private terrace where you can relax and soak in the beautiful, unobstructed southwest views. Designed with flexibility in mind, the suite features two spacious, peaceful bedrooms plus a versatile den with its own window-perfect to use as a third bedroom or a cozy home office. With two modern bathrooms, handy ensuite laundry, your own owned parking spot, and a locker, everything you need for easy living is right here. You can also move right in and feel at home with the option to keep the existing tasteful furniture. Living here means enjoying some fantastic building amenities, including a warm welcome from the 24-hour concierge, a fully equipped gym, a fun golf simulator, and a theatre room for movie nights. Plus, you will be in the top-ranking Markville Secondary School zone and just minutes away from the Viva and Unionville GO stations, Highways 404 and 407, York University, and great shopping and dining at Cineplex. It is more than just a penthouse-it is a place you will love to call home!

Home details

Days on market
Not reported
Property type
Condo Apartment
MLS® number
N14156464
Source status
New
Bedrooms
3
Bathrooms
2
Postal code
L6G 0B6
Kitchens
1
Kitchens above grade
1
Family room / den
Yes
Interior size (reported range)
1000-1199
Garage parking spaces
Not reported
Total parking spaces
1
Occupancy
Vacant
Possession type
Immediate
Garage
Underground
Annual property tax
3178.88
Maintenance fee (source period)
834.64
Basement
None
Laundry
In-Suite Laundry
Interior features
Auto Garage Door Remote, On Demand Water Heater, Primary Bedroom - Main Floor, Storage, Storage Area Lockers
Architectural style
Apartment
Parking features
Underground
Fireplace
No
Waterfront
No
Garage available
Yes
Heating system
Heat Pump
Heating fuel
Other
Cooling
Central Air
Construction materials
Brick, Concrete
MLS entry age (not confirmed DOM)
0 days

These details come from the listing source. Please confirm measurements and fees before making a decision.

Utilities and services

Heating system
Heat Pump
Heating fuel
Other
Cooling
Central Air
Included in maintenance
Heat Included, Water Included, CAC Included, Common Elements Included, Building Insurance Included, Parking Included

A reported service is not necessarily included in rent or maintenance. Missing information does not mean a service is absent.

Rooms & virtual tours

Room measurements

Room measurement units

Loading source-reported room dimensions…

Converted measurements are approximate. Levels and dimensions are shown only when supplied.

Bedrooms above grade
2
Bedrooms below grade
1
Rooms above grade
6
Rooms below grade
1
Den / family room reported
Yes

Reported counts are shown independently. Room dimensions have not been inferred from these counts.

Ask the listing brokerage for floor plans and measured room layouts.

PARTIAL SOURCE RECORD

Listing dates & price record

Asking amount
$788,000

  1. Original MLS entry

    Entry into the source MLS system; distinct from days on market.

Coverage varies by listing. Dates are source-reported calendar dates; only the latest reported asking-price change is shown. This is a partial record.

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Nearby homes sold near 21 Upper Duke Crescent 610B, Markham, ON L6G 0B6, Markham

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Estimate monthly costs

Adjust the assumptions for your own scenario. Blank expenses are unknown; enter them for a fuller estimate.

Enter assumptions

Planning estimate with Canadian semiannual compounding. Excludes mortgage insurance, closing costs and special assessments. This is not a lender quote or mortgage approval.

Explore affordability & closing-cost tools →

Map and neighbourhood

Region / county
YORK
Municipality
MARKHAM
MLS® community
Unionville
See homes for sale in Markham →
PLAN YOUR ROUTE

Plan a trip from this home

Check a route from this property to work, school or another destination. Google Maps provides the current estimate when opened; traffic and departure time affect results.

Google Maps opens in a new tab and calculates the route. Your destination and this property location are sent to Google only when you submit. EnterHome does not store the destination or calculate a travel time.

Around this property

Schools, transit & everyday places

Published local sources. Distances are approximate straight-line distances, not walking routes.

Nearby publicly funded schools

Within 5 km · approximate straight-line distances, not walking routes or attendance eligibility.

School year 2024-2025 · Preliminary · publisher extract 2026-09-14.

1.2 km

Unionville High School ↗

Secondary · 9-12 · English · Public

School board: York Region DSB ↗

201 Town Centre Blvd, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 9 Mathematics (at provincial standard)
88%
Grade 10 OSSLT (first-attempt pass)
90%
1.7 km

St John XXIII Catholic Elementary School ↗

Elementary · JK-8 · English · Catholic

School board: York CDSB ↗

125 Kreighoff Ave, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 3 Reading (at provincial standard)
50%
Grade 3 Writing (at provincial standard)
56%
Grade 3 Mathematics (at provincial standard)
86%
Grade 6 Reading (at provincial standard)
81%
Grade 6 Writing (at provincial standard)
87%
Grade 6 Mathematics (at provincial standard)
68%
1.7 km

Bill Crothers Secondary School ↗

Secondary · 9-12 · English · Public

School board: York Region DSB ↗

44 Main Street, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 9 Mathematics (at provincial standard)
79%
Grade 10 OSSLT (first-attempt pass)
98%
2.0 km

Coledale Public School ↗

Elementary · JK-8 · English · Public

School board: York Region DSB ↗

60 Coledale Rd, Markham

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 3 Reading (at provincial standard)
69%
Grade 3 Writing (at provincial standard)
69%
Grade 3 Mathematics (at provincial standard)
66%
Grade 6 Reading (at provincial standard)
96%
Grade 6 Writing (at provincial standard)
94%
Grade 6 Mathematics (at provincial standard)
73%
2.2 km

Parkview Public School ↗

Elementary · JK-8 · English · Public

School board: York Region DSB ↗

22 Fonthill Blvd, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 3 Reading (at provincial standard)
80%
Grade 3 Writing (at provincial standard)
79%
Grade 3 Mathematics (at provincial standard)
83%
Grade 6 Reading (at provincial standard)
92%
Grade 6 Writing (at provincial standard)
85%
Grade 6 Mathematics (at provincial standard)
85%
2.3 km

Milliken Mills High School ↗

Secondary · 9-12 · English · Public

School board: York Region DSB ↗

7522 Kennedy Rd, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 9 Mathematics (at provincial standard)
75%
Grade 10 OSSLT (first-attempt pass)
90%
2.3 km

St Justin Martyr Catholic Elementary School ↗

Elementary · JK-8 · English · Catholic

School board: York CDSB ↗

140 Hollingham Rd, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 3 Reading (at provincial standard)
98%
Grade 3 Writing (at provincial standard)
98%
Grade 3 Mathematics (at provincial standard)
98%
Grade 6 Reading (at provincial standard)
99%
Grade 6 Writing (at provincial standard)
100%
Grade 6 Mathematics (at provincial standard)
94%
2.4 km

William Berczy Public School ↗

Elementary · JK-8 · English · Public

School board: York Region DSB ↗

120 Carlton Rd, Unionville

Reported assessment results · source workbook 2024-2025

Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.

Grade 3 Reading (at provincial standard)
74%
Grade 3 Writing (at provincial standard)
66%
Grade 3 Mathematics (at provincial standard)
87%
Grade 6 Reading (at provincial standard)
93%
Grade 6 Writing (at provincial standard)
91%
Grade 6 Mathematics (at provincial standard)
88%

Confirm programs and attendance with the school board. Private schools and verified catchment boundaries are not included. Contains information licensed under the Open Government Licence – Ontario. Ministry source.

NEARBY CONNECTIONS

Transit near this property

Published transit locations. Distances are straight-line estimates, not walking routes or travel times.

Rail & subway · within 5 km

  • Unionville GOGO Transit · Train
    1.1 km
  • Milliken GOGO Transit · Train
    3.7 km
  • Centennial GOGO Transit · Train
    4.1 km

Bus & streetcar · within 2 km

  • Birchmount Rd at Enterprise BlvdTTC · Bus
    262 m
  • Birchmount Rd at Verdale CrossingTTC · Bus
    309 m
  • Birchmount Rd at Enterprise BlvdTTC · Bus
    322 m
  • Warden Ave at Enterprise BlvdTTC · Bus
    323 m
  • Birchmount Rd at Verdale CrossingTTC · Bus
    329 m
  • Warden Ave at Enterprise BlvdTTC · Bus
    342 m
  • Birchmount Rd at Aviva WayTTC · Bus
    353 m
  • Birchmount Rd at Aviva WayTTC · Bus
    362 m
Sources & service information

These are locations in published feeds, not live arrivals or confirmation of service at this moment. Station platforms are grouped only by the source parent-station relationship. Check the agency for schedules, disruptions, access and entrances. Coverage: TTC, GO Transit and UP Express only; other agencies are not yet connected.

EVERYDAY DESTINATIONS

Nearby amenities

Mapped places within 2.0 km. Distances are straight-line estimates to map points or area centres.

© OpenStreetMap contributors · ODbL · Download this open dataset

Coverage & map information

Map snapshot: 2026-11-02T15:25:06Z. This is a rectangular GTA-area extract with partial regional coverage. Data may be incomplete near its edges. Places and categories are community mapped; opening status, entrances and service availability are not verified. Matching point/area entries with the same name within 25 metres are paired for display using the point location; the downloadable dataset retains every original map record. Other duplicates may remain. No walking routes, travel times or walking score are inferred.

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Similar homes for sale in Markham

Current public IDX listings in the same city and transaction type. These are alternatives to explore, not sold comparables or an appraisal.

Property questions

How do I request a showing?

Choose a date and time preference in the request form. A request is not a confirmed appointment; EnterHome will confirm availability separately.

Are the measurements and features independently verified?

Measurements, lot details and features are displayed as reported by the listing source or a named public dataset. Missing facts are not inferred. Confirm material details with the listing brokerage.

What do nearby school, transit and shop results mean?

They are nearby records from the displayed source datasets. Distances are approximate straight-line distances; school catchment eligibility, ratings, walking routes, hours and live transit service are not inferred.

Can I see sold prices for nearby properties?

Sold and leased comparable records are shown only to approved VOW users where the source permits display. Sign in or request VOW access if prompted.

How should I use the monthly cost estimate?

It is a planning estimate based on the visible assumptions and reported property figures. It is not a lender quote, tax assessment, legal opinion or mortgage approval.

Home and neighbourhood overview

21 Upper Duke Crescent 610B, Markham, ON L6G 0B6, Markham is listed for sale as a Condo Apartment. The listing reports 3 bedrooms, 2 bathrooms, reported interior area of 1000-1199 (units not reported), kitchens reported as 1, parking spaces reported as 1. Asking price: $788,000. Occupancy is reported as Vacant. Review the Home details, room measurements and utility sections below to compare reported specifications; confirm important details with the listing brokerage. MLS® N14156464.

The Ministry’s school dataset lists Unionville High School approximately 1.2 km from the property’s mapped location. The published GO Transit feed includes Unionville GO, approximately 1.1 km away. OpenStreetMap shows nearby mapped places including Roseberry Park (137 m) and Whole Foods Market (994 m).

Local context

The Ministry’s school dataset lists Unionville High School approximately 1.2 km from the property’s mapped location.

The published GO Transit feed includes Unionville GO, approximately 1.1 km away.

OpenStreetMap shows nearby mapped places including Roseberry Park (137 m) and Whole Foods Market (994 m).

Sources & distance notes

Distances are approximate straight-line estimates to mapped points or area centres. School proximity does not establish attendance eligibility. Published transit locations do not confirm service at this moment.

© OpenStreetMap contributors · ODbL

Explore the area: Markham · Unionville.

This overview uses facts reported by the listing and named local sources. Please confirm details with the listing brokerage.

Listing brokerage: KW Living Realty. Displayed by EnterHome Realty. Source: authorized IDX record, MLS® N14156464. Information deemed reliable but not guaranteed.

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