1031 Welwyn Dr
Clarkson, Mississauga, Ontario L5J 3J2
- Bedrooms
- 4+1
- Bathrooms
- 5
- Size
- 3,500–5,000sq ft
- Per sq ft
- $705at the range’s middle
- Lot
- Under 0.50 acres
- Tax a year
- $19,0232026 tax year
- Parking
- 62 built-in
- Days on market
- Members
The brief
About 1031 Welwyn Dr
1031 Welwyn Dr is a 4+1-bedroom, 5-bathroom detached house in Clarkson, Mississauga, listed for sale at an asking price of $2,998,000 (MLS® W13673094).
Set in the sought-after Clarkson community of South Mississauga, this striking custom residence offers over 5,500 SF of luxurious living space with architectural elements and lifestyle amenities designed for the discerning buyer. Thoughtfully designed, the home showcases dramatic ceiling heights, skylights, expansive windows, B/I speakers and rich hand-scraped maple hardwood flooring throughout. Upon entry, the home unfolds into an impressive open living space defined by a soaring double-height ceiling and floor-to-ceiling stone fireplace, creating a stunning focal point filled with natural light. Designed for both everyday living and entertaining, the chef-inspired kitchen features a large Calcatta marble waterfall island, premium built-in appliances and a beautifully appointed butler's pantry w/ heated floors and convenient garage access. Above, a sunlit loft w/ custom built-ins overlooks the living space below, offering a quiet retreat for reading or work beneath the skylights. The primary suite is elevated by vaulted ceilings w/ exposed beams, a private sitting area and a two-way fireplace shared w/ the spa-inspired ensuite featuring a freestanding tub, glass shower and walk-in dressing room. Two additional bedrooms on this level offer bright, well-proportioned spaces with the same attention to details, while a main floor bedroom w/ walk-in closet and ensuite provides the ideal guest suite. The lower level completes the home with spaces tailored for recreation and gathering, including a theatre lounge, games area, custom wet bar, wine cellar and full bath, all wrapped in warm textures of brick, stone and wood. Outdoors, the private backyard extends the entertaining experience w/ a covered lounge, outdoor service bar, built-in BBQ, hot tub and generous deck space designed for relaxed evenings and summer gatherings. Situated minutes from Lake Ontario waterfront parks, Rattray Marsh trails, Clarkson GO, Clarkson Village shops and dining, and top-ranked schools.
Insights
Condition Score
Good68/1006 condition-related facts documented
Source: Listing age, structured features and disclosed update language; not an inspection.
Cashflow Quality
Shortfall5/100−$9,763/mo against the cost of owning (20% down, 4.8%, 25 yrs)
Source: Median of 5 detached homes with 5 bedrooms for lease in Clarkson right now. Cost of owning counts the mortgage and property tax.
Condition uses listing-record signals, not an inspection.
The home
Key facts
- Tax
- $19,023 / 2026
- MLS® number
- W13673094
- Board
- TRREB MLS®
- Property Type
- Detached
- Days on market
- Size
- 3500-5000 sqft
- Lot Size
- 137.45 x 76.46 ft
- Listed on
- Parking
- 2 Built-In, 6 Parking
Property details
Property
- Property Type
- Detached
- Style
- 2-Storey
- Community
- Clarkson
- Municipality
- Mississauga
Building
- Size
- 3500-5000 sqft
- Construction
- Stucco/Plaster
Inside
- Bedrooms
- 4+1
- Bathrooms
- 5
- Bathroom Details
- 1 × 2pc Main, 1 × 3pc Bsmt, 1 × 4pc Main, 1 × 4pc 2nd, 1 × 5pc 2nd
- Basement Type
- Finished
- Kitchens
- 1
Parking
- Driveway
- Pvt Double
- Garage Type
- Built-In
- Garage
- 2
- Additional Parking
- 4
- Total Parking
- 6
Utilities
- Water
- Municipal
- Cooling
- Central Air
- Heating Type
- Forced Air
Land
- Sewer
- Sewers
- Frontage
- 137.45 ft
- Depth
- 76.46 ft
- Lot Size
- 137.45 x 76.46 ft
Additional
- Foundation
- Poured Concrete
- Roof
- Asphalt Shingle
- Fireplace
- Yes
- Pool
- None
- Den
- Yes
- Family room
- Yes
- Extras
- All existing electrical light fixtures, window coverings, WOLF built-in appliances, Sub-Zero refrigerator and wine cooler, washer and dryer, built-in sound system and accessories, garage door opener and remotes, hot tub and equipment.
Rooms
| Room | Size | Features | Level |
|---|---|---|---|
| Rec | 6.33 × 6.14 m | Fireplace, Above Grade Window, B/I Shelves | Bsmt |
| Dining | 4.25 × 2.99 m | Pot Lights, Combined W/Kitchen, O/Looks Frontyard | Main |
| Family | 6.37 × 3.78 m | Wet Bar, Built-In Speakers, hardwood floor | Bsmt |
| 3rd Br | 4.46 × 4.14 m | Closet, Large Window, Vaulted Ceiling | 2nd |
| Media/Ent | 8.75 × 3.56 m | Pot Lights, Large Window, hardwood floor | Bsmt |
| Kitchen | 4.53 × 5.25 m | B/I Appliances, Centre Island, Stone Counter | Main |
| 4th Br | 4.69 × 4.15 m | Closet, Window, Vaulted Ceiling | 2nd |
| Primary | 6.24 × 6.62 m | W/I Closet, 5 Pc Ensuite, Vaulted Ceiling | 2nd |
| Laundry | 3.75 × 3.77 m | Laundry Sink, Window, Quartz Counter | Bsmt |
| Living | 8.53 × 4.36 m | Fireplace, Skylight, W/O To Yard | Main |
| Loft | 3.2 × 2.46 m | Pot Lights, Built-In Speakers, B/I Shelves | 2nd |
| 2nd Br | 5.35 × 3.87 m | W/I Closet, 4 Pc Ensuite, W/O To Yard | Main |
Listing history
Buy/sell history for 1031 Welwyn Dr, Mississauga, Ontario
Sale history on this site covers the last 2 years, the window permitted under the TRREB MLS® VOW agreement.
| Date Start | Date End | List Price | Price | Event | Listing ID |
|---|---|---|---|---|---|
| Date StartN/A | N/A | $2,998,000 | N/A | For Sale | W13673094 |
Members see the full history. Prices are hidden from signed-out visitors.
The numbers
Mortgage Calculator
Plan with the current asking price
CMHC insurance: not required at 20% down. Payments use Canadian semi-annual compounding.
Mortgage Details
4.8% · 5-year term · 25-year amortization · 20% down
- Total down payment
- $599,600
- Total mortgage amount
- $2,398,400
- Total interest payment
- $1,705,000
- Total purchase cost
- $4,703,000
- Mortgage payment
- $13,678/mo
Cash Flow Analysis
If you rented this home out at 20% down
Break-even down payment
77%Monthly carrying cost
$15,263- Rent $5,500
- Shortfall $9,763
Rental income opens at $5,500, the median asking rent of 5 comparable homes for lease in Clarkson. Type over it with the rent you expect. This is a planning tool, not advice.
Land transfer tax on this home
- Ontario land transfer tax
- $61,425
- Total land transfer tax
- $61,425
- First-time buyer rebates (Ontario up to $4,000)
- −$4,000
- Total for first-time buyers
- $57,425
See how this is worked out
- 0.5% on the first $55,000
- $275
- 1.0% from $55,000 to $250,000
- $1,950
- 1.5% from $250,000 to $400,000
- $2,250
- 2.0% from $400,000 to $2,000,000
- $32,000
- 2.5% from $2,000,000 to $2,998,000
- $24,950
- Ontario total
- $61,425
An estimate at the asking price, for a home with one or two single-family residences. Your lawyer confirms the exact amount.
Estimate
Estimated value requires sign in
Market estimates use sold comparables and are available after you sign in and accept MLS® VOW terms.
The estimate is an automated value built from public and MLS® data. It is not an appraisal; ask Kassaundra Dobson, Broker of Record for a full comparative market analysis.
Comparable sales
Comparable sales require sign in
Closing prices and sold comps are available to registered visitors who accept MLS® VOW terms on this site.
The land
Lot
- Street frontage
- 137.45 ft41.9 m
- Depth
- 76.46 ft23.3 m
- Lot size
- Under 0.50 acresAs the board bands it
The record marks this lot irregular, so its area is not the frontage multiplied by the depth. It is not given here. Confirm with a survey before you buy.
Source: the MLS® listing record, measured by MPAC.
Land and environment
Public records about this location. Not part of the MLS® listing and not provided by the listing brokerage.
Water and conservation3
- Not in Credit Valley Conservation’s mapped regulated areaAt the address
- No mapped wetland within 120 m120 m
- No water-supply well recorded within 250 m250 m
Credit Valley Conservation · Province of Ontario open data
Planning and building activity1
- Outside the Greenbelt, Oak Ridges Moraine and Niagara Escarpment plan areasAt the address
Province of Ontario open data
Around the home2
- Nearest rail line: 370 m370 m
- A trail on the Ontario trail network within 1 km1 km
Province of Ontario open data
Environmental records4
- No licensed pit or quarry within 2 km2 km
- No recorded oil, gas or salt well within 250 m250 m
- No facility within 1 km reports pollutant releases to Environment CanadaThe nearest is Region of Peel — North Sheridan Landfill Site (Closed), 1.6 km away. Only facilities above the inventory’s reporting thresholds are listed.1 km
- No federal contaminated site within 1 kmThe federal inventory covers federal land only; it says nothing about provincial or private sites.1 km
Province of Ontario open data · Government of Canada open data
Power and internet3
- Electricity is distributed here by Alectra Utilities CorporationAt the address
- Wired internet 50/10 Mbps or faster is listed at a household 40 m awayFixed wireless 50/10 Mbps or faster. LTE mobile coverage listed. ISED’s National Broadband Data at the nearest household point (40 m from the listing); 50/10 Mbps is its top category and includes faster plans. Confirm with a provider for this address.40 m
- Across the surrounding area: fibre to the home, cable, DSL internet listedFibre to the home: Bell, Cogeco Connexion. Cable: Cogeco Connexion, Rogers. DSL: Bell. Fixed wireless: QuaenetFi, Rogers, Routcom, SkyChoice Communications. Mobile: Bell, Freedom Mobile, Rogers, Telus. Satellite: Xplore. ISED’s list for the surrounding ~25 km² area; check with a provider for this address.Area-wide
Ontario Energy Board · Innovation, Science and Economic Development Canada
Each record is placed at the distance its own line states. None of it is an inspection of the property. Confirm anything that matters to you with the municipality, Credit Valley Conservationor the record’s publisher.
Contains information licensed under the Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Ontario. Contains information made available under Credit Valley Conservation Open Data Licence v1.0.
The market
Detached homes for sale in Clarkson right now
- For sale now
- 49
- Median asking price
- $2.4M
- New in 7 days
- 2
- Price cuts
- 14%
Middle half: $1.52M to $3.09M
18 in 28 days
7 listings
This home is asking 25% above the median.
See all homes in ClarksonAsking prices and counts of the MLS® listings on this site as of today. Asking figures only, never sold or leased prices.
Market area · filters apply to the charts below
The street
Map and tour
Transit nearby
| Station | Lines | Distance |
|---|---|---|
| Clarkson GO | GO Transit train: Lakeshore West | 850 m |
The nearest subway, light rail, train, bus rapid transit stations 5 km, as the crow flies. Source: GO Transit schedule data (GTFS) from Metrolinx under the Open Government Licence – Ontario – Metrolinx, downloaded October 18, 2026. Data used in this product or service is provided with the permission of Metrolinx. Metrolinx makes no representations or warranties of any kind, express or implied, with respect to the Data and assumes no responsibility for the accuracy or currency of the data used in this product or service. Contains information licensed under the Open Government Licence – Ontario – Metrolinx.
Schools nearby
| Elementary | Type | Distance | EQAO average 2024–25 |
|---|---|---|---|
| St Christopher SchoolDufferin-Peel CDSB | Catholic · grades JK–8 | 450 m | 82%Grade 6 average |
| Whiteoaks Public SchoolPeel DSB | Public · grades JK–6 · French Immersion | 650 m | 78%Grade 3 average |
| Hillcrest Public SchoolPeel DSB | Public · grades JK–8 · French Immersion | 850 m | 83%Grade 6 average |
| École élémentaire Horizon JeunesseConseil scolaire Viamonde | French-language public · grades JK–6 | 1.2 km | 99%Grade 6 average |
| Secondary | Type | Distance | Grade 9 math 2024–25 |
|---|---|---|---|
| Iona Secondary SchoolDufferin-Peel CDSB | Catholic · grades 9–12 | 1.3 km | 57%Grade 9 math |
| Lorne Park Secondary SchoolPeel DSB | Public · grades 9–12 | 1.3 km | 74%Grade 9 math |
| Clarkson Secondary SchoolPeel DSB | Public · grades 9–12 · French Immersion | 2.2 km | 49%Grade 9 math |
| École secondaire Gaétan GervaisConseil scolaire Viamonde | French-language public · grades 9–12 | 8.6 km | 85%Grade 9 math |
EQAO: share of students at or above the provincial standard, 2024–25 (Ontario open data). These are the schools nearest this home, not the schools it is assigned to: boundaries change, and some schools take students by application. Confirm with the board before you buy. Contains information licensed under the Open Government Licence – Ontario.
The verdict
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