
Recent verified sales like this directly affect local property values. Discover your current market valuation or see how our Markham listing marketing plan delivers top dollar.
Realistic rush-hour travel times from 12 Courtham Avenue
Unionville / Markham GO on Stouffville Line: 40 min to Union
Highway 404 & 407 ETR: 4–8 min drive
Pearson Airport (YYZ): 25–30 min drive via 407 ETR
Real estate boards require a verified account to access this data — free and fast to join
Welcome to this remarkable Sidesplit detached located in the coveted neighborhood of Grandview. Expertly crafted featuring premium brick and aluminum siding construction, this residence presents an exceptional opportunity offered at $1,595,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.
Real estate boards require a verified account to access this data — free and fast to join
This exquisitely renovated 4-bedroom side-split residence showcases premium engineered hardwood floors throughout the main and second levels and a large gourmet kitchen featuring a sleek modern design, stainless steel appliances, and a spacious centre island. A striking bay window floods the space with an abundance of natural light. The thoughtfully designed open-concept floor plan flows seamlessly into generously sized rooms, offering warmth, ambiance, and privacy on every level. The primary bedroom retreat features a large window and a private 4-piece ensuite, offering a bright and comfortable space to unwind. Expanded windows throughout the home fill every level with natural daylight, enhancing the home's spacious and inviting atmosphere. The lower level features new vinyl flooring and includes a large recreational space, fireplace, and a versatile office that can be used as a 5th bedroom, providing additional flexible living space. Every detail has been meticulously crafted to blend unique elegance with timeless charm, highlighting exceptional quality and superior workmanship throughout. Situated on a premium lot in the highly sought-after Grandview family community, the professionally landscaped backyard is an entertainer's dream, featuring a large deck, BBQ island, and elegant interlock paving; ideal for outdoor gatherings and relaxation. The property also offers a large private driveway with space for 4 cars plus a detached garage. Ample storage is available throughout the home, including a generous crawl space. Close to Henderson Public School and Woodland French Immersion School, as well as public transit, this turn-key family home offers effortless, connected living in a prime location. A must-see residence ready to impress!
Find out how recent sales like this affect your home's equity. Get a personalized Markham home valuation.
Real estate boards require a verified account to access this data — free and fast to join
This detached home located at 12 Courtham Avenue, Markham is currently for sale and has been available for 254 days. This property is listed at $1,595,000 with an estimated mortgage of $5,309* per month. It has 5 beds, 3 bathrooms, and is 1500-2000 square feet. 12 Courtham Avenue, Markham is in the Grandview neighborhood.
* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.Yes! Featuring 5 bedrooms and 3 bathrooms, this home offers ample space and comfort for growing families in Grandview, Markham.
Growing families needing multi-bedroom flexibility and space in Grandview, Markham.
Real estate boards require a verified account to access this data — free and fast to join
Real estate boards require a verified account to access this data — free and fast to join
Real estate boards require a verified account to access this data — free and fast to join
Real estate boards require a verified account to access this data — free and fast to join
Real estate boards require a verified account to access this data — free and fast to join
Real estate boards require a verified account to access this data — free and fast to join
None listed
None listed
None listed
Real estate boards require a verified account to access this data — free and fast to join
No historical data available for this property.
This could be the first listing for this address.
This property at 12 Courtham Avenue, Markham, ON has closed. If you own a home on this street or nearby in Markham, recent market trends and verified sold prices directly determine your home equity.
Curious how much your house is worth in Markham? Get a free, data-backed comparative market evaluation.
Looking for the best realtor to sell your house in Markham? Discover our 4K video marketing plan and proven sales track record.
Did your listing expire or sit on the market? Learn the 5 reasons homes don't sell in Markham and how to relist for top dollar.
Real estate boards require a verified account to access this data — free and fast to join
The current listing price for 12 Courtham Avenue, Markham, ON in Grandview, Markham is $1,595,000.
This property features 5 bedrooms and 3 bathrooms across approximately 1500-2000 sqft.
12 Courtham Avenue, Markham, ON is a Detached (Sidesplit) featuring a Finished basement.
Interior highlights include: Carpet Free.
Yes, this property offers parking space for 5.0 vehicles (Attached).
Heating is provided via Gas and cooling via Central Air.
Grandview, Markham
10 assaults (45.0/100k)
11 B&E (40.0/100k)
18 thefts (45.0/100k)
Improving vs previous year
Formula: (Annual Occurrences / Population) × 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.
Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.
Data-driven valuation for 12 Courtham Avenue, Markham, ON L3T 1G3
Real estate boards require a verified account to access this data — free and fast to join
Based on 0 recent similar sales in the pocket.
Properties in this area are selling at a steady pace.
Comprehensive city-wide demographics, local real estate stats, and school rankings for Grandview, Markham.
Need more details or a custom CMA?
Generate a full market evaluation or explore city guides using the sidebar links.
Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.
Compare prices, square footage, and school zones for similar Residential Freehold nearby

6 bed, 5 bath Detached for sale in Middlefield. View photos, price history, school ratings & sold comps.

6 bed, 4 bath Detached for sale in Unionville. View photos, price history, school ratings & sold comps.

4 bed, 3 bath Detached for sale in Royal Orchard. View photos, price history, school ratings & sold comps.

6 bed, 4 bath Detached for sale in Aileen-Willowbrook. View photos, price history, school ratings & sold comps.