225 William Street, Oakville, ON

$4,399,999
MLS#:W12261125
5 beds
4 baths
3000-3500 sqft
5.0 parking
Residential Freehold
Loading property media...

Property Highlights

Welcome to this remarkable 2-Storey detached located in the coveted neighborhood of 1013 - OO Old Oakville. Expertly crafted featuring premium stucco (plaster) construction, this residence presents an exceptional opportunity offered at $4,399,999 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 5 Bedrooms and 4 Bathrooms
  • Generous living space spanning 3000-3500 sqft on a premium 96.8 x 104.33 ft lot
  • Features a finished, separate entrance basement, adding superb versatility for recreation, a home gym, or extra storage
  • 5.0 total parking spaces available with a convenient detached configuration
  • Notable attributes: Central Vacuum, In-Law Suite
  • equipped with central air central cooling and highly efficient forced air heating via gas

Description

A Rare Opportunity in Old Oakville's Elite Epicenter by the Lake. Discover timeless elegance and modern sophistication in this beautifully restored residence, ideally situated in the heart of historic Downtown Oakville. Set on an expansive 96' x 104' wooded lot along a charming, tree-lined street, this exceptional home is just 100 steps from the lake and vibrant Town Square. Every detail has been thoughtfully curated, blending European craftsmanship with upscale, contemporary finishes. Soaring 10' & 11' ceilings on the main level and 9' ceilings upstairs create a light-filled, open atmosphere. The chefs kitchen is a show stopper with custom cabinetry, premium appliances, and a seamless flow into the sun-drenched dining room with tranquil garden views. Retreat to the luxurious primary suite, complete with a spa-inspired ensuite and an expansive dressing room. A separate entrance to the finished basement offers flexibility for a nanny suite, guest quarters, or private studio. Step outside to your own private courtyard oasis lush landscaping, mature trees, and sun-drenched, south- and west-facing gardens provide total privacy. An oversized single garage features a large heated room that can serve as a private gym or yoga studio, a serene retreat for client meetings or creative pursuits like painting studio, or a stylish home office. Enjoy evenings on the front veranda, soaking in the charm of one of Oakville's most prestigious neighbourhoods. Just steps from fine dining, boutique shops, the harbour, Oakville Club, Rec Centre, library, and cultural venues. Located in the top-rated Oakville Trafalgar school district, this residence offers the rare chance to own a piece of luxury and lifestyle in one of Ontarios most desirable communities.

Schedule a Tour

Contact us to schedule a private viewing of this property.

Contact Agent

Generate CMA Report

Property Summary

This detached home located at 225 William Street, Oakville is currently for sale and has been available on SousaSells for 378 days. This property is listed at $4,399,999 with an estimated mortgage of $14,646* per month. It has 5 beds, 4 bathrooms, and is 3000-3500 square feet. 225 William Street, Oakville is in the 1013 - OO Old Oakville neighborhood.

* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.

Key Features

Bedrooms
5
Bathrooms
4
Kitchens
1
Living Area
3000-3500 sqft
Property Type
Residential Freehold

Additional Details

StatusSold
Sold DateSeptember 3, 2025
Sold price information is available to members only
Listed Date7/3/2025
Transaction TypeFor Sale

Property Details

Property Sub-TypeDetached
Architectural Style2-Storey
ConstructionStucco (Plaster)
BasementFinished, Separate Entrance
Lot Size96.8 × 104.33 Feet
CountyHalton
Annual Tax$16,683.98
Legal DescriptionPlan 1, Blk 15, Pt Lts E, F

Parking & Garage

Parking Spaces5.0
Garage Spaces4
Garage TypeDetached

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

Arts Centre, Hospital, Library, Park, Rec./Commun.Centre, School

Interior Features

Central Vacuum, In-Law Suite

Security Features

Security System

Community Features

Virtual Tours

Location

Initializing map...
225 William Street, Oakville, ON
Loading local market trends...

Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights

Data-driven valuation for 225 William Street, Oakville, ON L6J 1E1

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed
Loading stats...

Properties in this area are selling at a steady pace.

Market Trend
Calculating trend...

Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Oakville.

Configure Loan Settings

Interest Rate4.00%
Down Payment$1,320,000 (30.0%)
* Minimum Canadian down payment required for this price is $880,000.
Amortization Period30 Years
Estimated Monthly Payment$14,646Based on a loan of $3,079,999 over 30 years.
Purchase Price$4,399,999
Loan Amount$3,079,999
Provincial Land Transfer Tax:$96,475
Total Estimated Closing Taxes:$96,475

About Purchasing a Home in Oakville, ON

For a property listed at $4,399,999 in Oakville, the legal minimum down payment is $880,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $96,475 for this transaction. As this listing is in Oakville (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $96,475.

Similar Listings Nearby

City & Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for 1013 - OO Old Oakville, Oakville.

Verified Local Data
City Population213,759
City Median Age41.5 Yrs
City Ownership82% Owners
Avg Area List Price$3,124,292

People & Families

Age Distribution

Household Composition

One-person households
18%
Families with children
52%
Couples without children
26%
Other households
4%

Top Ethnic Origins

English22%
Canadian16%
Scottish16%
Irish15%

Local Schools Guide

Elementary Schools

New Central
Public133 Balsam Drive, Ennisclare Park, Oakville, Ontario, L6J 3X4
9.6
Sainte-Marie
Public336 Maurice Drive, Oakville, Ontario, L6K 2X3
7.9
du Chêne
Public150 Ridge Drive, Oakville, Ontario, L6H 1B8
9.4
St James
Public255, Oakville, Ontario, L6K 2S2
6.7
E J James
Public338 Cairncroft Road, Ennisclare Park, Oakville, Ontario, L6J 4M6
9.6

Secondary Schools

St. Thomas Aquinas
Catholic124 Dorval Drive, Oakville, Ontario, L6K 2W1
8.2
Oakville Trafalgar
Public1460 Devon Road, Ennisclare Park, Oakville, Ontario, L6J 3L6
9.2
White Oaks
PublicOnslow Court, Oakville, Ontario, L6H 1H9
8.8
Gaétan Gervais
Public1075 McCraney Street East, Oakville, Ontario, L6H 1H9
9.3

Homes & Housing

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied82%
Rented18%

Need more details or a custom CMA?

Generate a full market evaluation or explore city guides using the sidebar links.

Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.