Markham, ON · · MLS® N13231694Updated
$5,490,000Est. $26,971/mo mortgage
51 Steele Valley Rd is a 5-bedroom, 7-bathroom detached home in Markham, listed for $5,490,000. It has 5000 + sq ft of living space.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Rare find 52,517.07 ft (1.206 ac) ravine lot * H-U-G-E 100' frontage * Custom-built 1-of-A-Kind stately mansion in prime Bayview/Steeles million$ enclave * Breath-taking 4-season ravine view right in your backyard * ~10,000 sf total living space (incl fin walk-out basement) *Sun-filled home with south exposure * Total 7 bedroom, 5 on 2/F (2 ensuite, 2 semi-ensuite), 2 in basement * 8 WR * Private elevator on all 3 levels * 10'10' Ceiling (M/F) *3-car attached garage *Circular driveway with 10 parking spaces .... All in one: Entertainer's dream home + Gardener's delight + Naturalist's paradise * Stunning Edward's Garden-like garden with matured trees and green settings *Lush green private backyard with trees, flowers, stream running through the backyard, bridge, gazebo, child's play area -- absolutely picture-perfect setting for weddings, parties, special occasions *Grand 2-storey foyer with super dramatic double staircase *Huge chef's dream kit with centre island, greenhouse-like breakfast area *Grand LR, DR, FAM *Huge Library w/4-pc can be 8th bedroom *Finished Walk-Out basement with: 2BR, 2 baths (for guest or nanny), glass-blocked spa area with sauna & whirlpool, separate toilet/shower, kitchen, cedar closet *Basement can be self-contained unit with separate entrance for parents/newly weds/teens in a multi-generation family *2 separate stairs to basement + service entrance * 2 furnaces * Original owner since 1995 *House situated at the most vintage point on child-safe Cul-de-sac/Court, no side walk on street * Prestigious & secluded street only with multi-million$ estate lots, no semi/TH *No towering condos to the north for about 6 blocks (till Hwy 7) *Mins to Hwy 404/401/7 *Be sure to watch the drone video - absolutely breathtaking!
5 bedrooms, 7 bathrooms, about 5,000 sq ft, works out to roughly $1,098 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.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
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Closed sales on the TRREB MLS®.
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40 Tidewater Street
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6 nearby sales vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home51 Steele Valley Road 5 bd · 7 ba · 5,000 sqft | $5,490,000asking | $1,098 | — | — |
| 22 Havagal Crescent 4 bd · 3 ba · 3,000 sqft | ||||
| 66 Page Crescent 4 bd · 3 ba · 1,500 sqft | ||||
| 38 Rosemount Avenue 4 bd · 3 ba · 2,500 sqft | ||||
| 40 Tidewater Street 4 bd · 3 ba · 2,000 sqft | ||||
| 32 Wembley Avenue 5 bd · 4 ba · 5,000 sqft | ||||
| 66 Hollylane Drive 5 bd · 4 ba · 3,000 sqft |
4 bd · 3 ba · 3,000 sqft
4 bd · 3 ba · 1,500 sqft
4 bd · 3 ba · 2,500 sqft
4 bd · 3 ba · 2,000 sqft
5 bd · 4 ba · 5,000 sqft
5 bd · 4 ba · 3,000 sqft
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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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Listing brokerage: MARKHAM CENTRE REALTY INC., BrokerageMLS® N13231694 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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.
Other 4–6 bed homes for sale in Markham around $5.5M.
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Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 1,377 sales from Jul 14 – Oct 12, 2026 (767 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
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51 Steele Valley Rd is listed at $5,490,000 (MLS® N13231694). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Well Above Market: the asking price is 15% or more 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
No — 51 Steele Valley Rd is still listed at its original asking price of $5,490,000.
51 Steele Valley Rd has 5 bedrooms and 7 bathrooms, with about 5,000 square feet of living space. It is a detached home in Markham.
The nearest rapid-transit station is Old Cummer GO Station (Richmond Hill GO), about 2.9 km in a straight line. Finch Station is about 3.0 km, and Langstaff GO Station is about 3.9 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
About $26,971 a month — principal and interest on $5,490,000 with 20% down ($1,098,000), 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.
Its asking price of $5,490,000 is about 404% above the median sold price in Markham over the last 90 days, $1,090,000, across 1,377 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.
Summitly has no earlier MLS® sale or lease of 51 Steele Valley Rd on record from the last two years. Older records aren't shown under TRREB rules.
51 Steele Valley Rd is in Markham, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
133 days — 51 Steele Valley Rd was listed on June 1, 2026.
About $1,098 per square foot: the asking price of $5,490,000 over the 5,000 sq ft the listing gives.
Yes — the listing gives 13 parking spaces. Garage: Yes.
