7512 Ninth Line is a 4-bedroom, 5-bathroom detached home in Markham, listed for $3,549,000. It has 5000 + sq ft of living space.
1Welcome To This Spectacular Custom Built Mansion With 10,000+ Sqft LivingSpace On a 0.96 Acre Premium Lot Surrounded By Multi-Millions Mansions, Golf Clubs, And RougeNational Urban Park.
2One Of A Kind Two Full Houses On The Lot Perfect For In-Laws,Descendants, Or Rental Incomes.
3Custom Gourmet Kitchen with 63'' Electrolux Fridge, Centre Island,Wine Fridge & walk-out to Patio Perfect For Parties.
Motivated Seller! Welcome To This Spectacular Custom Built Mansion With 10,000+ Sqft LivingSpace On a 0.96 Acre Premium Lot Surrounded By Multi-Millions Mansions, Golf Clubs, And RougeNational Urban Park. One Of A Kind Two Full Houses On The Lot Perfect For In-Laws,Descendants, Or Rental Incomes. Everything You've Dreamed For A Luxurious House, Heated IndoorPool, Elevator, Sauna, Gym Room, Electric Zebra Shades Thru-Out, Built-In Speakers Thru-Out,Smart Lightings & More! Custom Gourmet Kitchen with 63'' Electrolux Fridge, Centre Island,Wine Fridge & walk-out to Patio Perfect For Parties. Two Luxurious Bedrooms W/Hotel Spa-LikeEnsuites And Access To Private Terraces And Custom Closets. 407, Plazas, Milne DamConservation Park And More, Enjoy the Nature's Beauty Yet Essential Conveniences Are JustMoments Away! Huge Custom Gazebo W/ built-in Lights, Outdoor Bar& Grill W/ built-in BBQ Stove,Commercial Fridge. Huge Deck With Glass Railing,Stone Paved Patio and Sidewalk. basement WithDazzling Lighting&Wet Bar. Over 600k of upgrades.
4 bedrooms, 5 bathrooms, about 5,000 sq ft, works out to roughly $710 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 7512 Ninth Line
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
5000 + sq ftas stated on the listing
Parking
19 spacesYes garage
Basement
Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
19
Interior
Basement
Finished
Exterior & construction
Pool
Yes
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
7512 Ninth Line Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$17,435
/mo
based on the purchase price of $3,549,000
$709,800 cash
$2,839,200 financed
$2,391,352 total interest
Principal54%$2,839,200
Interest46%$2,391,352
20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Rental income potential
Est. monthly rent
low–high
Gross yield
rent × 12 ÷ price
Cap rate (est.)
net of tax + fees
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
Similar homes for sale nearby in Markham
Other 3–6 bed homes for sale in Markham around $3.5M.
Average days on market31Homes sold in about 31 days on average.
Sale-to-list ratio99.3%On average, homes sold below asking.
Active listings1,620Homes for sale here right now.
Median vs prior 90 days+2.7%Compared with Apr 19 – Jul 18, 2026: prices up.
Based on 1,311 sales from Jul 18 – Oct 16, 2026 (801 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Schools nearby
Closest first, straight-line distance
David Suzuki Public SchoolElementary · York Region District School Board410 m5 min walk
Boxwood Public SchoolElementary · York Region District School Board1.3 km16 min walk
Legacy Public SchoolElementary · York Region District School Board1.3 km16 min walk
Cedarwood Public SchoolElementary · York Region District School Board1.6 km19 min walk
School attendance boundaries change, and a nearby school may not serve this address. Check school boundaries with the board before you rely on them.
1.6 km20 min· Elementary · Catholic · 90 Roxbury Street
Distance is not enrolment: public and Catholic boards assign schools by attendance boundary. Confirm with the local school board's school locator before you buy.
Nearest subway, GO and LRT stations first, then bus and streetcar stops. 2 stops within a 10-minute walk.
7512 Ninth Line is listed at $3,549,000 (MLS® N12778074). Summitly updates the price as soon as the MLS® record changes.
Is $3,549,000 a good price for 7512 Ninth Line?
Summitly rates it Fair Price: the asking price is Within 3% below to 5% above Zara's estimate, an estimate built from recent sales in Markham. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 7512 Ninth Line changed?
Yes — it was first listed at $4,199,000 and is now $3,549,000, a drop of $650,000 (15.5%).
How many bedrooms and bathrooms does 7512 Ninth Line have?
7512 Ninth Line has 4 bedrooms and 5 bathrooms, with about 5,000 square feet of living space. It is a detached home in Markham.
What schools are near 7512 Ninth Line?
The 4 closest schools to 7512 Ninth Line in a straight line are David Suzuki Public School (Elementary, York Region District School Board), about 410 m (about a 5-minute walk); Boxwood Public School (Elementary, York Region District School Board), about 1.3 km (about a 16-minute walk); Legacy Public School (Elementary, York Region District School Board), about 1.3 km (about a 16-minute walk); and Cedarwood Public School (Elementary, York Region District School Board), about 1.6 km (about a 19-minute walk). School attendance boundaries change, and a nearby school may not serve this address. Check school boundaries with the board before you rely on them. School locations are from OpenStreetMap.
Is 7512 Ninth Line close to transit?
The nearest rapid-transit station is Markham GO Station (Stouffville GO), about 4.2 km in a straight line. The closest bus or streetcar stop is Riverwalk Drive / Ninth Line, about 280 m (about a 3-minute walk). Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 7512 Ninth Line?
About $17,435 a month — principal and interest on $3,549,000 with 20% down ($709,800), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 7512 Ninth Line compare with other homes in Markham?
Its asking price of $3,549,000 is about 223% above the median sold price in Markham over the last 90 days, $1,099,000, across 1,311 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 7512 Ninth Line been sold before?
Summitly has no earlier MLS® sale or lease of 7512 Ninth Line on record from the last two years. Older records aren't shown under TRREB rules.
Where is 7512 Ninth Line?
7512 Ninth Line is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 7512 Ninth Line been on the market?
247 days — 7512 Ninth Line was listed on February 11, 2026.
What is the price per square foot of 7512 Ninth Line?
About $710 per square foot: the asking price of $3,549,000 over the 5,000 sq ft the listing gives.