584 Fourth Line, Oakville, ON L6L 5A7
Oakville, ON L6L 5A7
Quick cost estimateKnown monthly subtotal$22,808.22 / monthLand transfer tax $98,925One-time estimate
Quick cost estimate
$22,808.22 / monthKnown monthly subtotal
- Mortgage principal & interest
- $20,928.47
- Property tax / month
- $1,879.75
- Maintenance / month
- Period / amount not reported
Assumes 20% down, 5% annual interest and 25-year amortization. Illustrative rate, not a current quote.
Unknown expenses excluded. Mortgage insurance and closing costs are excluded; add insurance and utilities in the assumptions.
Land transfer tax · one time
- Transfer tax total
- $98,925
Before rebates, surcharges and fees. Not part of the monthly subtotal.
Tax assumptions & breakdown
Toronto municipal land transfer tax does not apply to this listing outside the City of Toronto.
- Ontario tax
- $98,925
- Toronto municipal tax
- $0
Current purchase scenario, before rebates, foreign-buyer taxes and fees. Confirm residence classification. Not historical tax paid; excluded from the monthly subtotal.
Ontario rates · Toronto rates (April 2026)
Eligible first-time purchasers may qualify for an Ontario land transfer tax refund of up to $4,000. Toronto buyers may also qualify for a separate municipal rebate of up to $4,475. Eligibility varies and these maximums are not guaranteed savings. See official eligibility links and details.
Want to see it in person?Request a showing →
About this home
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.
Home details
- Days on market
- Not reported
- Property type
- Detached
- MLS® number
- W13800104
- Source status
- New
- Bedrooms
- 6
- Bathrooms
- 7
- Postal code
- L6L 5A7
- Kitchens
- 1
- Kitchens above grade
- 1
- Family room / den
- Yes
- Interior size (reported range)
- 5000 +
- Lot size
- < .50 acres (reported range)
- Lot depth
- 272.60 ft
- Garage parking spaces
- Not reported
- Total parking spaces
- 10
- Occupancy
- Owner
- Possession type
- 60-89 days
- Garage
- Built-In
- Annual property tax
- 22557
- Basement
- Finished, Full
- Interior features
- Sauna, Guest Accommodations, Auto Garage Door Remote, Carpet Free, In-Law Capability
- Exterior features
- Deck, Landscaped, Lawn Sprinkler System, Lighting, Porch
- Architectural style
- 2 1/2 Storey
- Parking features
- Private
- Pool features
- None
- Fireplace
- Yes
- Waterfront
- No
- Elevator
- Yes
- Garage available
- Yes
- Attached garage
- Yes
- Heating system
- Forced Air
- Heating fuel
- Gas
- Cooling
- Central Air
- Sewer
- Sewer
- Direction facing
- West
- Construction materials
- Stone, Wood
- Roof
- Asphalt Shingle, Metal
- Foundation
- Poured Concrete
- MLS entry age (not confirmed DOM)
- 50 days
These details come from the listing source. Please confirm measurements and fees before making a decision.
Utilities and services
- Sewer
- Sewer
- Heating system
- Forced Air
- Heating fuel
- Gas
- Cooling
- Central Air
A reported service is not necessarily included in rent or maintenance. Missing information does not mean a service is absent.
Rooms & virtual tours
Loading source-reported room dimensions…
Converted measurements are approximate. Levels and dimensions are shown only when supplied.
- Bedrooms above grade
- 5
- Bedrooms below grade
- 1
- Rooms above grade
- 12
- Rooms below grade
- 4
- Total rooms (source)
- 12
- Den / family room reported
- Yes
Reported counts are shown independently. Room dimensions have not been inferred from these counts.
Ask the listing brokerage for floor plans and measured room layouts.
Listing dates & price record
- Asking amount
- $4,498,000
Original MLS entry
Entry into the source MLS system; distinct from days on market.
Coverage varies by listing. Dates are source-reported calendar dates; only the latest reported asking-price change is shown. This is a partial record.
Explore sold records with approved VOW access →Nearby homes sold near 584 Fourth Line, Oakville, ON L6L 5A7, Oakville
Nearby sale prices are private. Sign in or request access to see homes that sold.
Sign in · Request accessEstimate monthly costs
Adjust the assumptions for your own scenario. Blank expenses are unknown; enter them for a fuller estimate.
Planning estimate with Canadian semiannual compounding. Excludes mortgage insurance, closing costs and special assessments. This is not a lender quote or mortgage approval.
Explore affordability & closing-cost tools →Map and neighbourhood
- Region / county
- HALTON
- Municipality
- OAKVILLE
- MLS® community
- 1020 - WO West
Plan a trip from this home
Check a route from this property to work, school or another destination. Google Maps provides the current estimate when opened; traffic and departure time affect results.
Google Maps opens in a new tab and calculates the route. Your destination and this property location are sent to Google only when you submit. EnterHome does not store the destination or calculate a travel time.
Around this property
Schools, transit & everyday places
Published local sources. Distances are approximate straight-line distances, not walking routes.
Filter the records displayed below.
Nearby publicly funded schools
Within 5 km · approximate straight-line distances, not walking routes or attendance eligibility.
School year 2024-2025 · Preliminary · publisher extract 2026-09-14.
Pine Grove Public School ↗
Elementary · 1-8 · English · Public
529 Fourth Line, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 91%
- Grade 3 Writing (at provincial standard)
- 75%
- Grade 3 Mathematics (at provincial standard)
- 70%
- Grade 6 Reading (at provincial standard)
- 96%
- Grade 6 Writing (at provincial standard)
- 98%
- Grade 6 Mathematics (at provincial standard)
- 60%
Brookdale Public School ↗
Elementary · JK-8 · English · Public
1195 Bridge Rd, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 80%
- Grade 3 Writing (at provincial standard)
- 67%
- Grade 3 Mathematics (at provincial standard)
- 73%
- Grade 6 Reading (at provincial standard)
- 96%
- Grade 6 Writing (at provincial standard)
- 89%
- Grade 6 Mathematics (at provincial standard)
- 48%
St. Nicholas Catholic Elementary School ↗
Elementary · JK-8 · English · Catholic
Halton CDSB
477 Warminster Drive, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 90%
- Grade 3 Writing (at provincial standard)
- 78%
- Grade 3 Mathematics (at provincial standard)
- 90%
- Grade 6 Reading (at provincial standard)
- 96%
- Grade 6 Writing (at provincial standard)
- 90%
- Grade 6 Mathematics (at provincial standard)
- 70%
Thomas Merton Online Catholic School
Secondary · 9-12 · English · Catholic
Halton CDSB
225 Morden Road, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
No published percentages for these measures in this source record.
W H Morden Public School ↗
Elementary · JK-8 · English · Public
180 Morden Rd, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 62%
- Grade 3 Writing (at provincial standard)
- 62%
- Grade 3 Mathematics (at provincial standard)
- 57%
- Grade 6 Reading (at provincial standard)
- 90%
- Grade 6 Writing (at provincial standard)
- 91%
- Grade 6 Mathematics (at provincial standard)
- 77%
Thomas A Blakelock High School ↗
Secondary · 9-12 · English · Public
1160 Rebecca St, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 9 Mathematics (at provincial standard)
- 79%
- Grade 10 OSSLT (first-attempt pass)
- 90%
ÉÉC Sainte-Marie-Oakville ↗
Elementary · JK-8 · French · Catholic
School board: CS catholique MonAvenir ↗
336 Maurice promenade, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
No published percentages for these measures in this source record.
St. Matthew Catholic Elementary School ↗
Elementary · JK-8 · English · Catholic
Halton CDSB
1050 Nottinghill Gate, Oakville
Reported assessment results · source workbook 2024-2025
Source workbook percentages, not an overall school rating. Confirm assessment periods with the Ministry. Values may be privacy-rounded or suppressed; 0% and 100% do not always mean none or all.
- Grade 3 Reading (at provincial standard)
- 97%
- Grade 3 Writing (at provincial standard)
- 94%
- Grade 3 Mathematics (at provincial standard)
- 97%
- Grade 6 Reading (at provincial standard)
- 98%
- Grade 6 Writing (at provincial standard)
- 98%
- Grade 6 Mathematics (at provincial standard)
- 81%
Confirm programs and attendance with the school board. Private schools and verified catchment boundaries are not included. Contains information licensed under the Open Government Licence – Ontario. Ministry source.
Filter the records displayed below.
Transit near this property
Published transit locations. Distances are straight-line estimates, not walking routes or travel times.
Rail & subway · within 5 km
- Bronte GOGO Transit · Train2.5 km
- Oakville GOGO Transit · Train3.0 km
Sources & service information
These are locations in published feeds, not live arrivals or confirmation of service at this moment. Station platforms are grouped only by the source parent-station relationship. Check the agency for schedules, disruptions, access and entrances. Coverage: TTC, GO Transit and UP Express only; other agencies are not yet connected.
- GO Transit source · feed 2026-10-28 to 2026-11-27 · checked 2026-11-02 14:57:59 UTC · Licence · Agency website
Filter the records displayed below.
Nearby shops & amenities
No nearby places were returned by the current OpenStreetMap snapshot. Coverage is regional and may be incomplete; verify business details before visiting.
Want to see this home?Request a showing →
Similar homes for sale in Oakville
Current public IDX listings in the same city and transaction type. These are alternatives to explore, not sold comparables or an appraisal.
Property questions
How do I request a showing?
Choose a date and time preference in the request form. A request is not a confirmed appointment; EnterHome will confirm availability separately.
Are the measurements and features independently verified?
Measurements, lot details and features are displayed as reported by the listing source or a named public dataset. Missing facts are not inferred. Confirm material details with the listing brokerage.
What do nearby school, transit and shop results mean?
They are nearby records from the displayed source datasets. Distances are approximate straight-line distances; school catchment eligibility, ratings, walking routes, hours and live transit service are not inferred.
Can I see sold prices for nearby properties?
Sold and leased comparable records are shown only to approved VOW users where the source permits display. Sign in or request VOW access if prompted.
How should I use the monthly cost estimate?
It is a planning estimate based on the visible assumptions and reported property figures. It is not a lender quote, tax assessment, legal opinion or mortgage approval.
Home and neighbourhood overview
584 Fourth Line, Oakville, ON L6L 5A7, Oakville is listed for sale as a Detached. The listing reports 6 bedrooms, 7 bathrooms, reported interior area of 5000 + (units not reported), kitchens reported as 1, parking spaces reported as 10, lot size reported as < .50 acres (reported range). Asking price: $4,498,000. Occupancy is reported as Owner. Review the Home details, room measurements and utility sections below to compare reported specifications; confirm important details with the listing brokerage. MLS® W13800104.
The Ministry’s school dataset lists Pine Grove Public School approximately 231 m from the property’s mapped location. The published GO Transit feed includes Bronte GO, approximately 2.5 km away.
Local context
The Ministry’s school dataset lists Pine Grove Public School approximately 231 m from the property’s mapped location.
The published GO Transit feed includes Bronte GO, approximately 2.5 km away.
Sources & distance notes
Distances are approximate straight-line estimates to mapped points or area centres. School proximity does not establish attendance eligibility. Published transit locations do not confirm service at this moment.
Explore the area: Oakville · 1020 - WO West.
This overview uses facts reported by the listing and named local sources. Please confirm details with the listing brokerage.
Listing brokerage: SAM MCDADI REAL ESTATE INC.. Displayed by EnterHome Realty. Source: authorized IDX record, MLS® W13800104. Information deemed reliable but not guaranteed.