21 Summerlea Street, Markham, ON
Middlefield, Markham · MLS® N12839550
About this home
Priced to Sell!! Welcome to 21 Summerlea St! Discover this spacious 5+1 bedroom detached home located in the highly sought-after Middlefield community. Situated on a generous lot, this solid brick home seamlessly blends elegance and functionality, featuring hardwood flooring throughout. The backyard offers an enclosed second kitchen, perfect for those who love to cook and entertain. The bright family room provides a warm gathering space, complete with a cozy gas fireplace. The second level boasts five generously sized bedrooms, including a primary retreat with a walk-in closet and 4-piece ensuite. The finished basement is ideal for entertaining, showcasing a wet bar with mirrored backsplash overlooking a large recreation room, along with an additional bedroom and washroom-adding exceptional value. Garage, Driveway and Roof (2024). Prime location! Close to top-ranked schools, places of worship, Pacific Mall, shopping, GO Train, TTC, and Hwy 401/407. This gem won't last-schedule your showing today!
Key facts
- Property type
- Detached, 2-Storey
- MLS®
- N12839550
- Bedrooms
- 6 (5 + 1)
- Bathrooms
- 4 (1 half)
- Size
- 2000-2500
- Lot
- 32.81 × 127.95 ft
- Cross streets
- 14th Ave/Mccowan
- Parking
- 2 garage · 4 parking (attached)
- Driveway
- Private
- Basement
- Finished
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Brick
- Foundation
- Poured Concrete
- Roof
- Asphalt Shingle
- Sewer
- Sewer
- Property tax
- $5,750 / 2025
- Days on market
- 136
- Listing brokerage
- CENTURY 21 LEADING EDGE REALTY INC.
Rooms
hardwood floor · combined w/dining
hardwood floor · combined w/living
4 pc ensuite · walk-in closet(s) · hardwood floor
gas fireplace · hardwood floor
Ceramic Floor
large closet · hardwood floor
wet bar · mirrored walls
hardwood floor · overlooks frontyard
closet · broadloom
ceramic floor · w/o to yard
large closet · hardwood floor
large closet · hardwood floor
Mirrored Walls
Listed at $1,299,999, this home is right in line with comparable homes. The number above is my independent estimate of value, not the asking price.
Based on 6 similar homes nearby, adjusted for size, beds, and baths.Median of 6 comparable active listings, adjusted for size, beds, and baths. The city (MPAC) assessment points to about $1.13M, a bit lower.
How I got there
Here is the exact math behind the estimate. I start from the closest comparable listing and adjust for the real differences (size, beds, baths) to land on a like-for-like value for this home.
- Closest comparable, listed at $1.40M
- Bedrooms +$30K
- Bathrooms −$15K
- Adjusts to $1.41M
That comparable adjusts to $1.41M; the $1.32M estimate above is the median of all 6 comparables, which is steadier than any single home.This uses comparable active listings, not sold prices. Lot, condition, and finishes are my in-person call, and I can run a full CMA with recent solds.
The assigned public school is Coppard Glen PS. EQAO is only one input, and families here also look at French Immersion, boundary, and private options, the full breakdown is below.
On location, it is moderately walkable, so some daily errands are within reach and for the rest you will likely drive. Middlefield Rd / Highglen Av is about a 2-minute walk away.
Total price vs nearby homes. Fair value about $1.32M, median of 6 comparables.
What the listing highlightsThese are claims from the listing. The only way to know for sure is to see it in person, and I am happy to book you a private showing.
- Finished basement: added living space, worth checking ceiling height and that the work was permitted.
- Primary suite: a key comfort and resale feature.
- Hardwood floors: quality hardwood is durable and broadly desirable.
- Transit / schools nearby: convenience and resale support, verify the exact distances and school catchment.
- Value driver
- Lifestyle
The closest active listings by size, beds, and price, so you can see what this home is up against.
The 3 closest active listings nearby.
See all comparable homesThis home lists 0% above the area average of $577/sqft.
132 days longer than the Markham average (4 days).
View comparable listingsPrice per square foot vs the area average.
Neighbourhood & location
Middlefield, Markham, ON
Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.
Getting around
WalkableA walkability read built from the amenities around this home: how close the nearest transit stop is, and how many grocery, dining, park, and pharmacy destinations fall within a 15-minute walk. It is a guide, not a guarantee. Places data from Google.
Many errands can be done on foot; a car still helps.
🚉 Nearest transit: Middlefield Rd / Highglen Av, about 157 m away
Within a 15-minute (1.5 km) walk.
How asking prices compare in the closest areas to this home. Longer bars mean a pricier market.
Typical asking price of active listings of the same type, per area (outliers removed). Markham.
Get the full neighbourhood report (schools, parks, transit & safety) →
The public and Catholic schools this address is zoned for, with EQAO results (the share of students meeting Ontario's provincial standard).
School attendance boundaries and EQAO results are Ontario government data and can change. Confirm the current catchment with the school board before relying on it.
Affordability & Mortgage
Income needed assumes a ~32% GDS ratio; weekly is mortgage principal & interest only. Price ÷ income is the home price over the income needed. Fixed reference assumptions so listings compare on equal footing, not a lending decision.
Calculate and customize your mortgage and other expenses
Adjust the down payment, rate, and amortization, and add property tax, condo fees, and heating to see your true monthly cost.
Your numbers
Conventional (20%+ down). Best insured 5-year fixed 3.99% via Ratehub.ca (as of July 17, 2026); conventional rates run a little higher.
Mortgage amount $1,039,999 · 4.14% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $5,550
- Property tax
- $479
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $6,029
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $22,475
- Estimated closing costs
- $22,475
Plus your down payment of $260,000. Legal fees, title insurance, and adjustments are extra and vary by deal.
Mortgage stress test
Lenders qualify you at the greater of your rate plus 2% or 5.25%. You do not pay this rate. It just shows you could still handle payments if rates rose, so aim to stay comfortable at this higher number.
Over the full 25 years
At the end of your 5-year term
- Total paid over the term
- $332,989
- Principal paid down
- $132,444
- Interest paid
- $200,545
- Balance remaining
- $907,555
Talk to Team Asgarian about your options
Rates and programs change often. We will connect you with a trusted mortgage professional and build a plan that fits your budget and goals.
Estimates only, not a mortgage quote or pre-approval. Figures use Canadian semi-annual compounding, current minimum down-payment rules, CMHC premium tiers, and Ontario (plus Toronto, when selected) land transfer tax. Actual rates, taxes, insurance, and closing costs vary by lender and property. Confirm every number with your mortgage professional.
Investor snapshot
Thinking of this home as an investment? We will pull real comparable rents and run the full numbers with you.
Talk about the numbersEstimates only. Rent is modelled on above-grade size and local norms, so a finished basement or second suite (a separate entrance often means one) can push real rent well above this. Taxes, fees, and vacancy vary by property, and cap rate is before financing. A starting point, not a final number, let us run the real ones with you.
Helpful resources
All information deemed reliable but not guaranteed. For personal, non-commercial use only. Listing courtesy of CENTURY 21 LEADING EDGE REALTY INC.. MLS®/PropTx.