DetachedListed yesterday

3742 Mayfield Rd, Caledon

Name: 3742 Mayfield Road
SKU: W14114716
Price: 2450000 CAD
Availability: InStock

Caledon, ON · · MLS® W14114716Updated October 24, 2026

$2,450,000Est. $12,036/mo mortgage

Bedrooms: 3
Bathrooms: 2
Living space: 2500–3000sq ft
Parking spaces: 12

Type Detached
Garage Yes
Basement Finished with Walk-Out, Separate Entrance

What you should know

3742 Mayfield Rd is a 3-bedroom, 2-bathroom detached home in Caledon, listed for $2,450,000. It has 2500-3000 sq ft of living space.

EXCELLENT Custom Built Home, with Investment and Future development opportunity on the Caledon-Brampton border!
A separate primary suite includes a wood-burning fireplace, skylit ensuite, and deck access.
Outdoor living highlights an expansive full-length deck leading to a paved courtyard, professionally designed landscaping, full irrigation, and exterior lighting.

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3 Bed, 2 Bath Detached Home in Caledon

About 3742 Mayfield Road

EXCELLENT Custom Built Home, with Investment and Future development opportunity on the Caledon-Brampton border! Set on just under an acre(120 ft Frontage)-IDEAL FOR ALMOST ALL FUTURE RETAIL USES with prominent Mayfield Road exposure, this exceptional property offers multi-use zoning designation with high-density future development potential up to 12 storeys-ideal for mixed-use buildings, commercial uses, multiplex dwellings, stacked townhouses, apartments, retirement homes, or long-term care(Subject to Town of Caledon's Development Approval Process). Backing onto Expansive Conservation Land and sitting opposite Heart Lake Conservation Area, it perfectly pairs natural privacy with urban accessibility, located just seconds from Highway 410 and approximately 30 minutes to Toronto. The property currently features a beautifully built Custom House approximately 5,000 sq ft of main-floor living space with Engineered Hardwood, Plaster Ceiling Details, 3 bedrooms, 2.5 baths (recently renovated main bath and powder room), Formal dining, Custom Kitchen with quartz counters and pantry, main-floor laundry, and an oversized 2-car garage. A separate primary suite includes a wood-burning fireplace, skylit ensuite, and deck access. Outdoor living highlights an expansive full-length deck leading to a paved courtyard, professionally designed landscaping, full irrigation, and exterior lighting. The ~2,500 sq ft walkout lower level was newly drywalled in September 2026 and includes two courtyard walkouts, a private 2-room in-law suite with electric fireplace, and rough-ins for a kitchen, bath, shower, and sauna/steam room. Serviced by municipal water, an oversized septic system, dual gas furnaces, central air, and a high-capacity hot water tank

3 bedrooms, 2 bathrooms, about 2,500 sq ft, works out to roughly $980 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 3742 Mayfield Rd

Every detail from the listing, in one place.

Type: Detached
Style: Bungalow-Raised
Living space: 2500-3000 sq ftas stated on the listing
Parking: 12 spacesYes garage
Basement: Finished with Walk-Out, Separate Entrance

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 12

Interior

Basement: Finished with Walk-Out · Separate Entrance

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: Bungalow-Raised
Property class: Detached

3742 Mayfield Rd Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

Oct 24, 2026For saleListedThis listingMLS® W14114716$2,450,000

Sourced from MLS®. Includes earlier listings of this property on record.

What's it worth?

How 3742 Mayfield Rd Compares to the Caledon Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Zara’s estimate

Well Above Market· based on 534 recent sales

Value your own home →How accurate are Zara’s estimates?

Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works

Caledon market, last 90 days

Median sold price: $1,022,500
Average sold price: $1,125,697
Average days on market: 40
Homes sold: 322

Closed sales on the TRREB MLS®.

Full Caledon market report

Recently sold nearby in Caledon

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

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Home	Sold price	$ / sqft	% of asking	Sold
This home3742 Mayfield Road 3 bd · 2 ba · 2,500 sqft	$2,450,000asking	$980	—	—
47 Castelli Court 3 bd · 2 ba · 1,500 sqft
5775 Boston Mills Road 3 bd · 1 ba · 1,100 sqft
12031 The Gore Road 6 bd · 7 ba · 5,000 sqft
10 Munro Street 3 bd · 2 ba · 2,500 sqft
9 Doepath Way 4 bd · 2 ba · 2,000 sqft
12 Damara Road 4 bd · 2 ba · 1,500 sqft

47 Castelli Court
3 bd · 2 ba · 1,500 sqft
5775 Boston Mills Road
3 bd · 1 ba · 1,100 sqft
12031 The Gore Road
6 bd · 7 ba · 5,000 sqft
10 Munro Street
3 bd · 2 ba · 2,500 sqft
9 Doepath Way
4 bd · 2 ba · 2,000 sqft
12 Damara Road
4 bd · 2 ba · 1,500 sqft

Living in Caledon: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

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Costs, Mortgage & Rental Return for 3742 Mayfield Rd

What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.

Mortgage: $12,036; 20% down · 25 years · 5.5% assumed
Property tax: $1,348; 0.66% mill rate · ON
Total per month: $13,384; Before utilities, insurance and fees

Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

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Monthly cost

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Down payment

Rate (%)

Years

An estimate, not a quote. Utilities and insurance are extra.

Affordability calculator

Estimated monthly payment

$12,036

/mo

based on the purchase price of $2,450,000

Down payment20%

$490,000 cash

Amortization25 yr

$1,960,000 financed

Rate5.50%

$1,650,834 total interest

Principal54%$1,960,000

Interest46%$1,650,834

20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

Rental income potential

Est. monthly rent

low–high

Gross yield

rent × 12 ÷ price

Cap rate (est.)

net of tax + fees

Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.

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Listing brokerage: GILLFORT REALTY INC., BrokerageMLS® W14114716 · Listing data last updated October 24, 2026

Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.

Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.

For sale· listed Oct 23· $980/sq ft

Estimated monthly mortgage$12,036/moMortgage only · 20% down · 5.5% assumed

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5.0 · Google rating for Coldwell Banker Summit Realty, Brokerage · as of September 2026

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