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For saleNew listingMLS® W14128732

129 Watson Avenue, Oakville, ON L6J 3T5

Old Oakville · L6J 3T5

$4,350,000

$1,740 / sq ft

1 weeks on market

Bedrooms
3+1
Bathrooms
5
Interior
2,500 sf
Parking
7
Lot
110.76 × 63.67 ft
Age
0-5 years

What's special

  • Attached garage
  • Central air
  • Finished basement
  • Newly built
  • Central vacuum
  • Auto garage door remote
  • On demand water heater

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About this property

5 Elite Picks! Here Are 5 Reasons To Make This Home Your Own: 1. Stunning Custom-Designed Kitchen Boasting Abundant Cabinetry, Oversized Island with Breakfast Bar, Quartz Countertops, Top-of-the-Line Appliances (Including Pizza Oven!) & Double W/O to Porch/Patio, Combined with Bright & Beautiful Dining Room with Gas Fireplace, Ample Oversized Windows & Sun-Filled Sitting/Reading Nook Overlooking the Backyard... Plus Gorgeous Great Room Featuring Ample Oversized Windows, Gas Fireplace & Stunning Custom Coffered Ceiling! 2. Spacious 2nd Level Boasting 3 Large Bedrooms (Each with Custom W/I Closet & Its Own Ensuite!), Office Nook with B/I Desk/Shelving & Beautiful Upper Level Laundry Room with Chic Tile Flooring & B/I Storage. 3. Spacious Primary Bedroom Suite Featuring Bountiful B/I Storage Thruout, Plus W/I Closet/Dressing Room & Breathtaking 5pc Ensuite with Huge Double Vanity, Freestanding Soaker Tub & Large Glass-Enclosed Rain Shower with B/I Seat. 4. Bright & Beautiful Finished Basement with Oversized Windows Boasting Spacious Open Concept Rec/Games Room with Generous Wet Bar Area, Plus Multi-Functional Room (Office, Theatre Room, etc.) with B/I Storage, Stunning 3pc Bath & Large 4th Bedroom with Access to W/I Closet/Fabulous 2nd Laundry with Ample B/I Storage! 5. Gorgeous Private Lot with Oversized Patio, No-Maintenance Artificial Turf (Including Front Yard Putting Green Area!) & Mature Trees & Shrubs, Located in Beautiful Old Oakville Just Steps from Downtown Oakville with Boutique Shopping, Classy Restaurants & Much More! All This & More!! Convenient 2nd Entry to Mud Room with B/I Storage Nook. Striking 2pc Powder Room on Main Level. Solid Hdwd Flooring Thru Main & 2nd Levels. Nearly 3,000 Sq.Ft. A/G Finished Living Space + 1,800 Sq.Ft. in the Finished Basement! 10' Ceilings on Main Level / 9' on 2nd Level & Basement. Dual A/C Units for Efficient Cooling (2nd Unit Added '25)! Heated Flooring in Basement & All Baths!

Rooms

20 rooms. Dimensions as published by the listing brokerage.

Room dimensions and features
RoomLevelDimensionsFeatures
KitchenMain5.64 × 5.59 m18.5 × 18.3 ftHardwood Floor · Quartz Counter · W/O To Patio
Dining RoomMain4.90 × 3.23 m16.1 × 10.6 ftHardwood Floor · Gas Fireplace · Open Concept
SittingMain2.62 × 1.55 m8.6 × 5.1 ftHardwood Floor · Large Window · Overlooks Backyard
Great RoomMain7.14 × 5.31 m23.4 × 17.4 ftHardwood Floor · Gas Fireplace · Coffered Ceiling(s)
Mud RoomMain3.02 × 1.52 m9.9 × 5.0 ft—
BathroomMain1.65 × 1.55 m5.4 × 5.1 ft—
FoyerMain2.18 × 1.70 m7.2 × 5.6 ft—
Primary BedroomSecond4.47 × 4.32 m14.7 × 14.2 ftHardwood Floor · 5 Pc Ensuite · Walk-In Closet(s)
Bedroom 2Second4.47 × 3.20 m14.7 × 10.5 ftHardwood Floor · 3 Pc Ensuite · Walk-In Closet(s)
OtherSecond4.04 × 4.47 m13.3 × 14.7 ft—
Bedroom 3Second4.85 × 3.20 m15.9 × 10.5 ftHardwood Floor · 3 Pc Ensuite · Walk-In Closet(s)
OfficeSecond3.18 × 1.88 m10.4 × 6.2 ftHardwood Floor · B/I Desk · B/I Shelves
BathroomSecond3.07 × 1.50 m10.1 × 4.9 ft—
BathroomSecond2.72 × 1.75 m8.9 × 5.7 ft—
LaundrySecond3.53 × 1.85 m11.6 × 6.1 ft—
RecreationBasement7.62 × 4.04 m25.0 × 13.3 ftHeated Floor · Wet Bar
OfficeBasement5.23 × 4.98 m17.2 × 16.3 ftLaminate · Heated Floor · B/I Shelves
Bedroom 4Basement5.72 × 3.81 m18.8 × 12.5 ftLaminate · Heated Floor · Walk-In Closet(s)
BathroomBasement3.56 × 2.41 m11.7 × 7.9 ft—
Room——

Features

  • Central Vacuum
  • Auto Garage Door Remote
  • On Demand Water Heater

Property details

Property

Property type
detached
Bedrooms
3 + 1
Bathrooms
5
Interior size
2,500 sq ft
Year built
0-5
Lot size
110.76 × 63.67 ft
Possession
TBD

Interior

Basement
Finished, Full
Heating
Forced Air · Gas
Cooling
Central Air
Exposure
South

Exterior & services

Construction
Wood , Brick
Garage
Attached
Parking spaces
7
Sewer
Sewer

Costs

List price
$4,350,000
Property taxes
$16,960 / year (2026)
Price per sq ft
$1,740

Listing

MLS® number
W14128732
Status
For sale
Listed
October 29, 2026
Days on market
7
Last updated
November 3, 2026
Listing brokerage
REAL ONE REALTY INC.

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 in line with comparable listings — about 58% of comparable detached listings in Old Oakville are asking less.

$2.02MMedian $3.95M$7.29M
This home
$1,740 / sq ft
Comparable median
$1,508 / sq ft

Based on 24 comparable active detached listings in Old Oakville. These are asking prices, not sale prices.

Mortgage estimate

Down payment20.0% · minimum $870,000
$870,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$19,241.52
Property tax (est.)
$1,413.33
Estimated monthly
$20,655

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
$95,225
Total due on closing
$95,225

An estimate on the asking price of $4,350,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of REAL ONE REALTY INC.. 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.

$4,350,000

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