Devil's Elbow, Markham
15 Sylvia Court
Inside the Unionville Public School catchment
Currently on the market.View the for-sale listing →
The assigned public schools here are Unionville Public School, then Pierre Elliott Trudeau High School. 6 licensed childcare centres sit nearby, and 68% of households on this block have children.
Zoned schools
4 assigned
YRDSB · YCDSB
Childcare
6 centres
0.2 km closest
Development
5 shown
Active applications within 800 m
Block profile
96% owners
$150k median
Small-area Census counts are randomly rounded by Statistics Canada.
Homes for sale in this catchment
28 homes · median asking $3.0M
Active listings zoned for Unionville Public School — the same attendance boundary shown above.
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School pathways for this address
Public board
Secondary94% EQAO+7 pts vs Markham
YRDSB4.2 km1,865French ImmersionBoundary
Catholic board
School boundaries and eligibility may change. Confirm school eligibility directly with the school board.
Specialized program boundaries (8)ShowHide
This address also falls inside these program boundaries. Placement in a specialized or French-language program is by school board application and eligibility — not by address.
Public · Elementary
Sir Wilfrid Laurier Public School96% EQAO+14 pts vs MarkhamYRDSB0.9 km670French ImmersionBoundary
Public · Elementary
Victoria Square Public School76% EQAO6 pts below MarkhamYRDSB2.5 km445French ImmersionBoundary
Public · Secondary
Milliken Mills High School83% EQAO4 pts below MarkhamYRDSB7.1 km1,595International Baccalaureate (IB)Boundary
Public · Secondary
Unionville High School89% EQAO+2 pts vs MarkhamYRDSB3.7 km1,865ArtsBoundary
Catholic · Elementary
St John XXIII Catholic Elementary School71% EQAO11 pts below MarkhamYCDSB4.0 km290French ImmersionBoundary
Catholic · Elementary
St Justin Martyr Catholic Elementary School98% EQAO+16 pts vs MarkhamYCDSB2.6 km675PACEBoundary
Catholic · Secondary
Our Lady Queen of the World CA High School86% EQAOIn line with MarkhamYCDSB4.3 km1,200APBoundary
Catholic · Secondary
St Brother André Catholic High School82% EQAO5 pts below MarkhamYCDSB8.5 km1,280French Immersion · PACEBoundary
What’s changing nearby
- Ramondo Engineering - Raymond LiuClearing conditions70m NDevelopment application 2016
- Fire Station 93Clearing conditions360m WSite plan 2008
- Development applicationUnder review490m NWDevelopment application 2024
- N/AClearing conditions510m WSubdivision 2001
- Nest(VS) GP Inc. (Arthur Ren)Clearing conditions630m NSite plan 2019
Licensed childcare
6 centres · closest 0.2 km- Royal Cachet Montessori School0.2 km
- Mastermind Montessori Schools0.7 km
- Upper Canada Child Care At Nokiidaa Ps0.9 km
- Upper Canada Child Care At Lincoln Alexander Ps0.9 km
View all 6 →Show fewer
- Upper Canada Child Care At Sir Wilfrid Laurier Ps1.2 km
- Victoria Square Montessori School1.3 km
Source: Ministry of Education, Government of Ontario. Open Government Licence – Ontario. Updated 2026-05-31.
Around this address
StatCan 2021 Census, dissemination area containing this address.
- 96%
- Homeowners
- 68%
- Households with kids
- $150,000
- Median income
- 48
- Median age
More about this area
- 3.2
- Avg. household size
- 67%
- University degree
- 58%
- Newcomers (immigrants)
StatCan 2021 Census · this home’s dissemination area (DA 35190581). Values are randomly rounded by Statistics Canada for privacy.
The market around this address
Active asking inventory — list prices, not sold prices, as of 2026-09-05.
Devil's Elbow
17 homes for sale · median asking $3.9M
1 new in the last 7 days
Devil's Elbow prices & homes →Markham
1,024 active listings · median asking $1.1M
35 days median on market145 new this week
Markham market →Market figures are derived by DistrictIQ from active TRREB / PropTx MLS® listings and reflect list-price activity (not sold prices) as of the date shown. They are provided for general information only, are not an appraisal, financial or investment advice, and must not be relied upon for any transaction. Information is deemed reliable but not guaranteed.
Schools nearby (6)ShowHide
Closest schools to this address, with EQAO results where published. These are not its catchment.
EQAO results are provided for informational purposes only and should not be interpreted as a ranking of school quality. Academic outcomes are only one factor families may wish to consider. EQAO results shown reflect the 2024–2025 assessment.
School and assessment data is sourced from the Ontario Ministry of Education, the Education Quality and Accountability Office (EQAO), Ontario Open Data, and the applicable public and Catholic district school boards across the regions we cover (Southern Ontario).
School information — including school boundaries, eligibility, EQAO results, programs and enrolment — is provided for general informational purposes only and may be inaccurate or out of date. Boundaries, eligibility, programs and enrolment can change at any time. EQAO figures reflect past assessment results, are shown per test relative to the city-wide average, are not a ranking, and do not predict any student's outcome. Always confirm current school boundaries and eligibility directly with the applicable school board before relying on this information.
Where our data comes from · source, licence and refresh cadence for every dataset.