90 Proctor Avenue, Markham, ON
Grandview, Markham · MLS® N13727922
About this home
Exceptional investment opportunity on a rare 70' x 200' lot backing onto a beautiful ravine. Recently renovated and offering excellent potential for investors, builders, and end-users alike. The oversized lot and premium ravine setting provide strong long-term value and future possibilities, subject to applicable approvals. Conveniently located near parks, shopping, transit, and major highways. A property with outstanding land value and investment potential. top-rated schools, the property combines prestige, privacy, and convenience. Enjoy easy access to the Thornhill Community Centre, Pomona Mills Park, The Thornhill Club, and a wide selection of shops, restaurants, and everyday amenities. Convenient access to YRT public transit further enhances the location.
Key facts
- Property type
- Detached, 2 1/2 Storey
- MLS®
- N13727922
- Bedrooms
- 4
- Bathrooms
- 3 (1 half)
- Size
- 2500-3000
- Lot
- 70.43 × 200.19 ft
- Cross streets
- Proctor / Bayview
- Parking
- 4 parking
- Basement
- Unfinished, Separate Entrance
- Heating
- Forced Air
- A/C
- Central Air
- Exterior
- Cedar
- Foundation
- Concrete
- Roof
- Shingles
- Sewer
- Sewer
- Property tax
- $9,593 / 2026
- Listing brokerage
- RE/MAX REALTRON REALTY INC.
Listed at $1,799,000, and my independent estimate is within the range of a wider set of listings, but with few close matches nearby, so worth confirming with a precise CMA.
Total price vs nearby homes. Fair value about $1.78M, median of 10 comparables.
The market behind the math:
Price per square foot: this home lists at $654/sqft against an area asking average of $923/sqft. Size and $/sqft both feed the estimate above.
- Ravine / green setting. This home is described as backing onto a ravine or green setting, a premium that comparable-sales math under-prices, so read the estimate as a floor.
How this estimate is builtthe short version
I take the 10 most comparable recent listings nearby and adjust each one to this home for the real differences (size, beds, baths, garage, and standout features), then use the median, which is steadier than leaning on any single listing.
It’s grounded in comparable active listings. Lot, condition, and finishes are my in-person call, and the city (MPAC) assessment points to about $1.59M, a bit lower.
What the listing highlights3 points to weigh
Claims from the listing, worth confirming in person. I can book you a private showing.
- Ravine lot: privacy and premium value, but confirm the buildable area and any conservation limits. Worth verifying
- Renovated / rebuilt: recent work can mean fewer upfront costs, worth confirming the scope, quality, and that permits were pulled. Value driver
- Development potential: upside only if zoning permits, verify with the city before relying on it. Worth verifying
Read this with carewhy it’s an estimate, not an appraisal
There are only a few closely comparable homes right here, so this is a broad read from wider listings in the area. Ask me for a precise CMA before relying on it.
Based on 10 comparable homes nearby.
Nothing closely matching this home is listed nearby right now, so these are the nearest detached listings on the market.
Per square foot, these ask about $768/sqft; this home lists at $654/sqft. Size is part of the price story, not just the sticker.
The 4 closest active listings nearby.
See all comparable homesNeighbourhood & location
Grandview, Markham, ON
Enter a workplace or destination and we’ll show the door-to-door time by car, transit and bike.
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) →
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
Homes over $1.5M can't be insured, so 20% down or more is required.
Conventional (20%+ down). Best insured 5-year fixed 4.09% via Ratehub.ca (as of August 31, 2026); conventional rates run a little higher.
Mortgage amount $1,439,200 · 4.24% over 25 years
Total monthly cost
- Mortgage payment (monthly equivalent)
- $7,759
- Property tax
- $799
- Condo / maintenance fees
- $0
- Heating
- $0
- Estimated monthly cost
- $8,558
Add your own property tax, condo fees, and heating on the left for a sharper total.
One-time closing costs
- Ontario land transfer tax
- $32,455
- Estimated closing costs
- $32,455
Plus your down payment of $359,800. 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
- $465,533
- Principal paid down
- $181,134
- Interest paid
- $284,399
- Balance remaining
- $1,258,066
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
Income potential: the basement has a separate entrance, which often supports a rentable in-law or second suite. That can lift real rent well above the figure above and help carry the mortgage. Ask us about permitted use in this area.
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 RE/MAX REALTRON REALTY INC.. MLS®/PropTx.