21 Clark Avenue, Markham, ON L3T 1S4
- Detached
- 5 parking
- Detached garage
- Finished basement
- E J Sand Public School catchment
Assigned school
73% EQAO
E J Sand Public School
Childcare
6 centres
0.4 km closest
Development
5 shown
Active applications within 800 m
Area profile
69% owners
$90k median
Small-area Census counts are randomly rounded by Statistics Canada.
Explore this address →Property Information
School Catchments
Specialized program boundaries (7)
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.
School boundaries and eligibility may change. Confirm school eligibility directly with the school board.
All Markham school catchments →Description
Fully renovated throughout! This detached raised bungalow at Yonge & Clark features a new roof, completed waterproofing work, a new sump pump and all-new appliances. Enjoy an exceptionally convenient location just steps from Yonge Street and nearby bus stops, with the future Clark Station on the Yonge North Subway Extension close by. Close to Yonge & Steeles, Centerpoint Mall, grocery stores, restaurants and everyday essentials. Families will appreciate access to local schools, including E. J. Sand Public School and Thornhill Secondary School. A beautifully updated home offering comfort and convenience in the heart of Thornhill.
Listing History
Shows activity for this MLS® listing. Prior listings and sold records appear when available.
Location
Licensed Childcare Nearby
6 licensed centres nearby · closest 427 m
What’s changing nearby
Nearest 5 within 800mProposed and recently approved developments near this home, largest first.
- 7509 & 7529 Yonge StreetOfficial Plan amendment · 2023450m NWApproved
- VIP Car WashSite plan · 2022530m NWUnder review
- Auto Complex Ltd.Official Plan amendment · 2022610m SWSubmitted
- Majid Tavakoli Holdings Ltd. (Majid Tavakoli)Official Plan amendment · 2023660m SUnder review
- Majid Tavakoli Holdings Ltd. (Majid Tavakoli)Rezoning · 2023660m SUnder review
Approximate distance based on the municipality’s mapped application location.
Source: The Regional Municipality of York open data, adapted by DistrictIQ. York Region Open Data Licence.
Area Checks
299 m from a rail corridor
Visit at train times to judge noise and vibration for yourself.
Source: Ontario Railway Network (ORWN) · as of Sep 2026
Also checked, nothing flagged at this location: flood hazard mapping, conservation-regulated areas, provincially significant wetlands, the Greenbelt, the Oak Ridges Moraine, the Niagara Escarpment plan, areas of natural and scientific interest, hydro transmission corridors.
Screened against public government mapping at this home’s location — simplified boundaries, not a survey, an appraisal or a legal determination. Confirm anything that matters with the authority named.
About Thornhill
View Thornhill on Market →Area profile
Mostly owner-occupied: 69% of households own and 31% rent; median household income is $90,000; 66% of households have children.
- 69%
- Own their home
- 31%
- Rent
- $90,000
- Median household income
- 2.8
- Avg. household size
- 66%
- Households with kids
- 48
- Median age
More about this area
- 49%
- University degree
- 62%
- Newcomers (immigrants)
StatCan 2021 Census · the dissemination area around this home (DA 35190380). Values are randomly rounded by Statistics Canada for privacy.
Similar rentals in this school area
Assigned to E J Sand Public School · rent within 25% of this home
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Data sources & legal disclosures
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.
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