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For saleMLS® W13877812

146 Third Line, Oakville, ON L6L 3Z8

Bronte · L6L 3Z8

$3,895,000

$1,113 / sq ft

3 weeks on market

Bedrooms
4
Bathrooms
6
Interior
3,500 sf
Parking
6
Lot
73.82 × 139.99 ft

What's special

  • Attached garage
  • Central air
  • Finished basement
  • 2 fireplaces
  • Auto garage door remote
  • Sump pump
  • Erv/hrv
  • Water heater owned

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About this property

Many homes make a wonderful first impression. The best reward your attention until you reach that quiet moment when you begin to understand what makes them truly exceptional. That is the difference between a house that is simply well built and one that has been thoughtfully conceived. It is found in the effortless flow from one space to the next, the way natural light fills the home throughout the day, and the balance between grand entertaining spaces and comfortable everyday living. Newly built by a Tarion Registered builder, this exceptional custom residence offers over 6,300 square feet of finished living space on a premium 75 x 140 foot lot just steps from the lake in Bronte. A soaring 22-foot foyer introduces 11-foot ceilings throughout the main level and a dramatic oak staircase that serves as both an architectural centrepiece and the heart of the home. Formal living and dining rooms create an elegant arrival, while the spectacular great room, expansive kitchen, chef's kitchen and servery provide a setting equally suited to intimate family evenings or entertaining on a much larger scale. Sub-Zero and Wolf appliances, a private elevator and thoughtfully integrated technology reflect the same disciplined approach to design found throughout the home. The upper level continues the same philosophy. A remarkable primary retreat with fireplace, expansive dressing room and luxurious ensuite is complemented by three additional bedroom suites, each with its own ensuite and walk-in closet. The lower level is planned with the same attention to detail, offering generous recreation space, a dedicated theatre, gym, office, bar and elevator access, creating exceptional flexibility for entertaining, extended family or everyday living. Sophisticated home automation, integrated audio and an advanced mechanical package complete a residence where every decision has been made with purpose. Perhaps that is why the finest homes are remembered long after the features fade from memory.

Rooms

19 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
Living RoomGround4.60 × 3.71 m15.1 × 12.2 ft—
Dining RoomGround4.60 × 3.71 m15.1 × 12.2 ft—
FoyerGround4.14 × 2.51 m13.6 × 8.2 ft—
KitchenGround5.77 × 5.13 m18.9 × 16.8 ft—
Great RoomGround5.41 × 5.16 m17.7 × 16.9 ft—
KitchenGround3.94 × 3.02 m12.9 × 9.9 ft—
Mud RoomGround3.07 × 1.80 m10.1 × 5.9 ft—
Primary BedroomSecond4.83 × 4.55 m15.8 × 14.9 ft5 Pc Ensuite · Fireplace
OtherSecond5.46 × 3.76 m17.9 × 12.3 ft—
Bedroom 2Second4.62 × 3.71 m15.2 × 12.2 ft3 Pc Ensuite
Bedroom 3Second4.62 × 3.71 m15.2 × 12.2 ft3 Pc Ensuite
Bedroom 4Second4.27 × 3.68 m14.0 × 12.1 ft3 Pc Ensuite
LaundrySecond2.92 × 2.08 m9.6 × 6.8 ft—
RecreationLower13.51 × 5.46 m44.3 × 17.9 ft—
BedroomLower4.27 × 3.40 m14.0 × 11.2 ft—
BathroomLower2.46 × 1.85 m8.1 × 6.1 ft—
DenLower4.45 × 3.51 m14.6 × 11.5 ft—
Media RoomLower5.82 × 5.61 m19.1 × 18.4 ft—
Utility RoomLower3.07 × 3.33 m10.1 × 10.9 ft—

Features

  • Auto Garage Door Remote
  • Sump Pump
  • ERV/HRV
  • Water Heater Owned

Property details

Property

Property type
detached
Bedrooms
4
Bathrooms
6
Interior size
3,500 sq ft
Lot size
73.82 × 139.99 ft
Possession
Flexible

Interior

Basement
Full, Finished
Heating
Forced Air · Gas
Cooling
Central Air
Fireplaces
2
Exposure
West

Exterior & services

Construction
Stone, Stucco (Plaster)
Garage
Attached
Parking spaces
6
Sewer
Sewer

Costs

List price
$3,895,000
Price per sq ft
$1,113

Listing

MLS® number
W13877812
Status
For sale
Listed
October 8, 2026
Days on market
27
Last updated
October 13, 2026
Listing brokerage
RE/MAX ABOUTOWNE REALTY CORP.

Price & sale history

This property's sale history is hidden

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

How this price compares

This home is priced above most comparable listings — about 90% of comparable detached listings in Bronte are asking less.

$1.44MMedian $1.81M$3.70M
This home
$1,113 / sq ft
Comparable median
$982 / sq ft

Based on 40 comparable active detached listings in Bronte. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $779,000
$779,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$17,228.90
Estimated monthly
$17,229

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$83,850
Total due on closing
$83,850

An estimate on the asking price of $3,895,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of RE/MAX ABOUTOWNE REALTY CORP.. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$3,895,000

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