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18 Old English Lane — Detached

Sold

Markham, ON L3T 2T9

7 Bed · 5 Bath · Detached

MLS #N12366486

$4,000,000

Sold on December 14, 2025

December 14, 2025

Originally listed at $4,588,000 65 days on market

About This Property

Welcome to 18 Old English Lane, a remarkable estate designed with vision and craftsmanship, set on a breathtaking 1-acre ravine lot in the prestigious Bayview Glen community. Inspired by the principles of Frank Lloyd Wright, this architectural gem blends seamlessly into its wooded, offering total privacy and serenity on one of the most prestige streets in Thornhill. This expansive residence boasts an elegant circular driveway, resort-style amenities including a stone deck, TENNIS COURT & OUTDOOR POOL, and mature & manicured landscaping that frames the home with natural beauty backing to the ravine. Inside, soaring floor-to-ceiling windows flood the grand principal rooms with natural light and offer stunning views of the lush backyard. The spacious family room features a wood-burning fireplace and custom built-ins, wet bar while the library offers a quiet retreat with rich millwork and private access to the primary suite. The chef-inspired kitchen is equipped with premium appliances and a large eat-in area ideal for family gatherings. The luxurious primary suite includes its own private balcony overlooking resort like backyard with swimming pool and tennis court, spa-like ensuite bath, and dual walk-in closets. Upstairs, with a skylight & four additional bedrooms include built-in closets and two semi-ensuite bathrooms, providing comfort and functionality for a growing family. The fully finished lower level with separate entrance/ new flooring is designed for entertaining and relaxation, featuring a large recreation room, 2 bedrooms, a spa zone with cedar sauna, and a powder room. A rare offering in an unbeatable location minutes from Bayview Golf & Country Club, top-rated public and private schools, parks, trails, transit, and highways.

Property Details

Bedrooms

7

Bathrooms

5

Square Feet

3500-5000 sqft

Property Type

Detached

Style2-Storey
Lot Size100 454 ft
Frontage100.0 ft
Depth454.0 ft
GarageAttached
BasementFinished, Separate Entrance
CoolingCentral Air
HeatingForced Air
FireplaceYes
PoolInground
Parking Spaces10
Listed OnAug 26, 2025
MLS Size3500-5000
Property Tax$20,795/year

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Rooms

NameSize (m)Size (ft)Features
Living Room(Main)6.6 x 4.3221.7 x 14.2-
Dining Room(Main)4.95 x 4.1916.2 x 13.7-
Kitchen(Main)5.66 x 3.5118.6 x 11.5-
Library(Main)5.03 x 4.8516.5 x 15.9-
Family Room(Main)7.72 x 3.9125.3 x 12.8-
Primary Bedroom(Second)5 x 3.9616.4 x 13.0-
Bedroom 2(Second)4.24 x 3.313.9 x 10.8-
Bedroom 3(Second)4.09 x 3.313.4 x 10.8-
Bedroom 4(Second)4.27 x 3.1514.0 x 10.3-
Bedroom 5(Second)3.78 x 3.2812.4 x 10.8-
Recreation(Basement)7.62 x 6.6825.0 x 21.9-
Bedroom(Basement)7.58 x 4.1224.9 x 13.5-
Bedroom(Basement)4.17 x 2.7913.7 x 9.2-

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18 Old English Lane History

Complete transaction history for this property

Leased

Leased: Jul 14, 2026

$6,000/mo

+$50 (0.8%)

Listed: $5,95020 days on marketLease
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4 More Transactions Available

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Price History

Original List Price

$4,588,000

Listed on Aug 26, 2025

Sold Price

$4,000,000

Sold on Dec 14, 2025

-$588,000

-12.8%

65 days on market

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OVAIS QASSIM

Broker of Record

PREMIER MATRIX REALTY LTD. BROKERAGE

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Home Features

Property TypeDetached
Style2-Storey
Lot Size100 × 454 ft
Frontage100.0 ft
Depth454.0 ft
GarageAttached
BasementFinished, Separate Entrance
CoolingCentral Air
FireplaceYes
PoolInground

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About 18 Old English Lane, Markham, ON L3T 2T9

18 Old English Lane, Markham, ON L3T 2T9 is a 7-bedroom, 5-bathroom 2-storey detached with approximately 3500-5000 square feet of living space, situated on a 100 454 foot lot. This property is currently sold (sold for $4,000,000). The home features a attached garage and a finished, separate entrance basement.

Bayview Glen Neighbourhood

This home is located in Bayview Glen, part of Markham in the York area. Explore more homes for sale and recently sold properties in this neighbourhood.

Whether you are looking to buy, sell, or lease in Bayview Glen, our team of experienced real estate professionals can help you navigate the market and find the perfect home. Contact us today for a free consultation.

18 Old English Lane, Markham, ON L3T 2T9

18 Old English Lane, Markham, ON L3T 2T9 sold,7 bedroom detached Bayview Glen,Markham homes for sale,York real estate,2-Storey homes, detached sold