Markham, ON

51 Steele Valley Road

$5,490,000

Data last updated Nov 1, 2026, 10:40 p.m. ET. By using this site you agree to our Terms of Use.

Detached at 51 Steele Valley Road, Markham, ON

51 Steele Valley Road, Markham, ON, photo 2

51 Steele Valley Road, Markham, ON, photo 3

Property facts

Price: $5,490,000
Type: Detached
Bedrooms: 5
Bathrooms: 8
MLS®: N13231694
Status: active
Brokerage: MARKHAM CENTRE REALTY INC.

About this home

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 W/O bsmt) *Sun-filled home with south exposure * Total 7 BR, 5 on 2/F (2 ens, 2 semi-ens), 2 in bsmt * 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 BR *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!

Location

Search the full MLS®

More details

Property tax: $35,282 (2025)
Days on market: 153
Style: 2-Storey
Lot: 100 × 396 Feet
Parking: 13 spaces · 3 garage · Attached
Basement: Finished with Walk-Out, Finished, Separate Entrance, Walk-Out, Apartment
Heating: Forced Air
Air conditioning: Central Air
Neighbourhood: Grandview
Major intersection: Bayview/Steeles

Rooms

Room	Level	Size (m)	Features
Kitchen	Main	5.5 × 6.1	granite counters, centre island, side door
Bedroom 3	Second	6.05 × 5.3	4 pc ensuite, overlooks garden, large closet
Kitchen	Basement	4.21 × 2.51	—
Living Room	Main	8.5 × 6.2	hardwood floor, overlooks garden, marble fireplace
Library	Main	6 × 6.1	hardwood floor, b/i bookcase, 3 pc bath
Breakfast	Main	3.45 × 3.7	greenhouse window, ceramic floor, staircase
Recreation	Basement	7.88 × 9	w/o to garden, wet bar, whirlpool
Bedroom	Basement	4.52 × 3.27	4 pc ensuite, walk-in closet(s)
Bedroom	Basement	5.16 × 4.95	4 pc ensuite, closet
Primary Bedroom	Second	6.33 × 6.38	5 pc ensuite, overlooks garden, w/o to balcony
Family Room	Main	7.3 × 6.2	hardwood floor, overlooks garden, french doors
Bedroom 2	Second	5.8 × 5.6	4 pc ensuite, overlooks garden, double closet
Bedroom 5	Second	5.56 × 5.32	semi ensuite, picture window, large closet
Dining Room	Main	6.95 × 6.2	hardwood floor, overlooks garden, combined w/living
Bedroom 4	Second	6.1 × 5.4	semi ensuite, picture window, large closet

Details from PropTx (TRREB MLS®) via Repliers. Information deemed reliable but not guaranteed.

About Markham

Markham is a city in York Region. Its Official Plan identifies areas including Markham Village, Unionville, Thornhill, Cornell and Milliken.

Markham market, September 2026

Median sold price: $1,050,000
Avg. days on market: 34
Sale-to-list: 99.4%

207 residential sales. Source: TRREB MLS® data via PropTx. Aggregates only.

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