Licensed Child Care Centre
Yip'S Music & Montessori Schools
28 Crown Steel Drive, Markham
1.2 km
Full day · Half day
Operator: Yip'S Children'S Choral & Performing Arts Centre - Markham
Licence #19111·Child Care Centre
Unionville · Markham
21 Upper Duke Crescent
21 Upper Duke Crescent is a condo building in Unionville, Markham, Ontario.
- 3
- Condos for Sale
- $738K
- Median Price
- $677/mo
- Avg. Maintenance Fee
- 11-15 yrs
- Approx. Age
Overview
21 Upper Duke Crescent is a condo building in the Unionville neighbourhood of Markham, Ontario — listings here report an approximate age of 11-15 years.
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The current unit mix runs 1 bed (1), 2 bed (1), 3 bed (1). Listings in the building report park, public transit, school, electric car charger nearby.
For families: 6 schools within reach, 6 licensed childcare centres nearby, mapped school catchments — all covered below.
Available now
Condos for Sale at 21 Upper Duke Crescent
View on map →Pricing & fees
3 listings asking $499K–$798K, median $738K.
Fees run $492–$835/mo, averaging $677 (≈$0.70–$0.81 per sq ft).
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Asking prices work out to roughly $706–$817 per sq ft, based on the size ranges published on each listing (MLS® reports living area as a range, not an exact figure).
By bedrooms
- 1 Bed1 listing
- 2 Bed1 listing
- 3 Bed1 listing
Bathrooms: 1 bath × 1 · 2 bath × 2
Maintenance fees
As reported on current listings, fees here typically cover building insurance, CAC, common elements, heat, parking and water. Condo maintenance fees fund the building's shared costs — typically the common elements, building insurance and amenities, sometimes utilities. They scale with unit size, which is why one building shows a fee range. The figures above come from the 3 active listings that publish a fee — confirm inclusions on each listing and in the status certificate.
About this building
Units at 21 Upper Duke Crescent6 units
Schools & area
Location
Explore on Map →GO Transit
Unionville GO ≈ 0.9 km · Markham GO ≈ 5.8 km (straight-line)
Nearby, as reported on this building's listings
ParkPublic TransitSchoolElectric Car ChargerHospitalLibraryPlace Of WorshipCommunity Centre
21 Upper Duke Crescent, MarkhamExplore on Map →
Schools Near 21 Upper Duke Crescent
6 schools closest to the building, with EQAO. Distances are straight-line — confirm boundaries with the school board.
Homes by school catchment
Licensed childcare nearby
6 licensed childcare centres within reach of 21 Upper Duke Crescent · 1 offer French-language service.
6 licensed childcare centres nearby
Source: Ontario Ministry of Education licensed childcare data · Open Government Licence – Ontario · Last updated May 31, 2026
The Neighbourhood
21 Upper Duke Crescent is in Unionville, Markham — the community page has the full market snapshot, schools and every active listing around the building.
Common questions
How many condos are for sale at 21 Upper Duke Crescent?
As of the latest MLS® sync there are 3 condos for sale at 21 Upper Duke Crescent, Markham, with a median asking price of $738K. Browse them in the listings section above.
What do condos at 21 Upper Duke Crescent cost?
Active listings at 21 Upper Duke Crescent are asking between $499K and $798K, with a median of $738K. These are live MLS® figures, refreshed through the day.
What are the maintenance fees at 21 Upper Duke Crescent?
Across 3 active listings that publish a fee, the average monthly maintenance fee at 21 Upper Duke Crescent is $677 (ranging $492–$835). Fees vary by unit and by what they include — always confirm with the listing and the status certificate.
What unit types are available at 21 Upper Duke Crescent?
Current listings at 21 Upper Duke Crescent include 1 1 bed unit, 1 2 bed unit, 1 3 bed unit. The mix changes as listings come and go.
What schools are near 21 Upper Duke Crescent?
Schools near 21 Upper Duke Crescent include Unionville High School, St John XXIII Catholic Elementary School, Bill Crothers Secondary School. Each school page shows its EQAO results, and the catchment pages show exactly which homes are zoned for it.
Is 21 Upper Duke Crescent the building's official name?
21 Upper Duke Crescent is the building's municipal address — the identifier every MLS® listing in the building shares. Where a condo corporation markets the building under a separate name, the address remains the canonical way listings are grouped here.
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Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.