43 days on Market

584 Fourth Line, Oakville, Ontario L6L 5A7

Detached
5 + 1
7
~5000 + sqft
$4,498,000
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Detached
5 + 1
7
~5000 + sqft

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Highlights

Property Estimate

Days on market43 days

Estimated valueNot available

Price/Sqft$450/sqft

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Description

Set on a deep pool-sized lot in prestigious South Oakville, this custom-built estate offers over 8,500 SF of meticulously finished living space. A dramatic slab feature wall & oversized entry door make a striking first impression, introducing soaring ceilings, wide-plank oak flooring, architectural detailing & expansive windows that seamlessly connect indoor & outdoor living. The designer kitchen is a chef's dream, featuring state-of-the-art B/I appliances, an oversized island, quartz & natural wood surfaces, custom cabinetry, a full prep pantry, dedicated servery, & accordion windows that open directly to the backyard for effortless entertaining. Sun-filled principal rooms flow into a stunning family room anchored by a statement fireplace wall & a W/O to a covered rear portico, which includes its own fireplace, lounge, & dining areas overlooking the pool-ready backyard. A spectacular 22-ft office/library creates the ideal work-from-home setting. Upstairs, the luxurious primary retreat offers a fireplace, custom walk-in closet & spa-inspired ensuite w/ heated floors & a freestanding tub. Generous secondary bedrooms feature ensuite/semi-ensuite access, while the third-floor loft serves as a versatile guest retreat, executive lounge, studio, or additional bedroom w/ a wet bar, W/I closet & private ensuite. Recently completed, the lower level delivers a true lifestyle experience w/ multiple entertainment lounges, a designer wet bar/kitchenette w/ W/O access, a theatre/games room, sauna, wine cellar, guest suite, heated floors throughout & a spa-inspired bath w/ a double rainfall shower. Modern luxury meets everyday comfort w/ a newly installed elevator services all levels, multiple fireplaces, B/I speakers, smart home systems, EV charging rough-in, pet washing station, landscaped grounds & walkouts to multiple private decks. Ideally located near top-rated schools, boutique shopping, private clubs, Lake Ontario, Bronte Harbour & convenient access to the QEW & Hwy 403.


Property Details

Style2 1/2 Storey
View-
Age of property6-15
SqFt~5000 + SqFt
Lot Size16,356 SqFt(272.6 x 60)
Parking Spaces10
MLS ®NumberW13162726
Community NameWest Oakville
Data SourceTRREB
Listing bySAM MCDADI REAL ESTATE INC.

Features

Heating: Forced Air
Cooling: Central Air
Fireplace
Basement: Finished, Full

Main Floor

Office

5.32 x 5.29

Fireplace / B/I Shelves / Vaulted Ceiling

Kitchen

3.95 x 7.88

Pantry / Centre Island / B/I Appliances

Breakfast

3.54 x 6.22

Pot Lights / W/O To Deck / hardwood floor

Dining

6.28 x 4.87

Pot Lights / Built-In Speakers / hardwood floor


Features

Lot size: 16,356 SqFt

Parking

Garage spaces 2

Garage type Built-In

Other parking spaces 8

Total parking spaces 10


Property History

May 22, 2026
ListedActive
$4,498,000
43 days on market
history photo preview50
Listing by trreb®
Property listed by SAM MCDADI REAL ESTATE INC., Brokerage
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Market Data - West Oakville

Geo Zone Map ThumbnailWest Oakville

Strong Buyer's Market

View Market Data

Detached house - for the past 30 days

Buyer's market Seller's market

Avg. Days on Market

Past 30 days

22 days

Compared to

2025

40 days

2024

19 days

2023

13 days

New Listings

Past 30 days

72 listings

Compared to

2025

67 listings

2024

53 listings

2023

59 listings

Units sold

Past 30 days

17 units

Compared to

2025

23 units

2024

14 units

2023

22 units

Median Sold Price

Past 30 days

$1,315,000

Compared to

2025

$1,500,000

2024

$1,482,500

2023

$1,512,500


Population and Demographics

Overview

Total population 10177
Average household income $193,731

Age (%)

0 to 19
24%
20 to 34
15%
35 to 49
20%
50 to 64
22%
65 and plus
19%

Household composition (%)

Single family
77%
Single person
19%
Multi person
3%
Multi family
1%

Mother tongue (%)

English
74%
Mandarin
4%
Portuguese
4%
Arabic
2%
Italian
2%
Others
2%
French
2%
Tagalog (Pilipino, Filipino)
1%
Spanish
1%
Polish
1%
Punjabi (Panjabi)
1%

House tenancy (%)

Owners
83%
Renters
17%

What’s nearby?Essentials within 5 km

Local Logic

Transportation Scores

Estimated Budget