DetachedOn market 103 days

9 Flaherty Lane, Caledon

Name: 9 Flaherty Lane
SKU: W13565682
Price: 6399000 CAD
Availability: InStock

Caledon, ON · · MLS® W13565682Updated July 15, 2026

$6,399,000Est. $31,436/mo mortgage

Bedrooms: 6
Bathrooms: 8
Living space: 5000 +sq ft
Parking spaces: 17

Type Detached
Lot 17.495 acres
Garage Yes
Basement Finished with Walk-Out

What you should know

9 Flaherty Lane is a 6-bedroom, 8-bathroom detached home in Caledon, listed for $6,399,000. It has 5000 + sq ft of living space.

Welcome to 9 Flaherty Lane, a breathtaking custom estate nestled on over 10.6 acres in one of Caledon's prestigious enclaves and backing onto 50 acres of conservation land.
Spanning over 13,500 square feet above grade and over 20,000 square feet total, this residence offers homeowners unmatched luxury, privacy, and scale.
Winning "North America's Best Pool" award in 1997, the indoor pool is truly a space where loved ones can gather and enjoy all year round.

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6 Bed, 8 Bath Detached Home in Caledon

About 9 Flaherty Lane

Welcome to 9 Flaherty Lane, a breathtaking custom estate nestled on over 10.6 acres in one of Caledon's prestigious enclaves and backing onto 50 acres of conservation land. Spanning over 13,500 square feet above grade and over 20,000 square feet total, this residence offers homeowners unmatched luxury, privacy, and scale. Inside, 5 prodigious bedrooms reside, each with its own ensuites, including a mesmerizing Owners' suite with his and her ensuites and a private guest bedroom in the lower level. Soaring ceiling heights are found across all 3 levels and range from 10 ft to 21ft, with 3 open to the above living areas. Both warm and inviting, this home attracts an abundance of natural light via the bespoke solarium and sunroom. As you make your way through this lovely home, signature features are found, including a 2-level mahogany library with an enchanting spiral staircase, a home theatre, a retro 50's inspired diner, a 5-car garage, multiple fireplaces, 9 geothermal heating and cooling systems, and a gourmet kitchen with a 60" Wolf gas cooktop and oven. Winning "North America's Best Pool" award in 1997, the indoor pool is truly a space where loved ones can gather and enjoy all year round. The serene outdoors offers just as much as the inside, with a spring fed 1 acre pond, a gazebo, a large designer patio with custom railing overlooking the water, and ample green space to host large social gatherings. This home is an absolute must see and offers a rare high-capacity well pumping 120 liters of water per minute, as well as an oversized septic tank and a new roof completed in 2024. With 16 interior and exterior cameras operated through Telus, security here is top-tier! Built to the highest standards using custom-made materials, this estate offers a rare blend of elegance and resort-style living. Whether hosting on a grand scale or seeking a private retreat, 9 Flaherty Lane delivers an extraordinary lifestyle!

6 bedrooms, 8 bathrooms, about 5,000 sq ft, works out to roughly $1,280 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 9 Flaherty Lane

Every detail from the listing, in one place.

Type: Detached
Style: 2-Storey
Living space: 5000 + sq ftas stated on the listing
Parking: 17 spacesYes garage
Basement: Finished with Walk-Out

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 17

Interior

Basement: Finished with Walk-Out

Exterior & construction

Pool: Yes

Lot & land

Lot size (sqft): 10.619

Listing & possession

Property style: 2-Storey
Property class: Detached

9 Flaherty Lane Price & Sale History

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

Jul 15, 2026For saleListedThis listingMLS® W13565682$6,399,000

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

What's it worth?

How 9 Flaherty Lane 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: $1,020,000
Average sold price: $1,124,703
Average days on market: 40
Homes sold: 321

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 home9 Flaherty Lane 6 bd · 8 ba · 5,000 sqft	$6,399,000asking	$1,280	—	—
12031 The Gore Road 6 bd · 7 ba · 5,000 sqft
55 William Crisp Drive 5 bd · 5 ba · 3,500 sqft
16 Tanglewood Drive 5 bd · 5 ba · 3,500 sqft
48 Wishing Well Crescent 5 bd · 4 ba · 2,500 sqft
73 James Walker Avenue 5 bd · 5 ba · 3,500 sqft
8 High Forest Court 6 bd · 4 ba · 3,000 sqft

12031 The Gore Road
6 bd · 7 ba · 5,000 sqft
55 William Crisp Drive
5 bd · 5 ba · 3,500 sqft
16 Tanglewood Drive
5 bd · 5 ba · 3,500 sqft
48 Wishing Well Crescent
5 bd · 4 ba · 2,500 sqft
73 James Walker Avenue
5 bd · 5 ba · 3,500 sqft
8 High Forest Court
6 bd · 4 ba · 3,000 sqft

Living in Caledon: Location & Amenities

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Costs, Mortgage & Rental Return for 9 Flaherty Lane

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

Mortgage: $31,436; 20% down · 25 years · 5.5% assumed
Property tax: $3,519; 0.66% mill rate · ON
Total per month: $34,955; 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

$31,436

/mo

based on the purchase price of $6,399,000

Down payment20%

$1,279,800 cash

Amortization25 yr

$5,119,200 financed

Rate5.50%

$4,311,710 total interest

Principal54%$5,119,200

Interest46%$4,311,710

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: SAM MCDADI REAL ESTATE INC., BrokerageMLS® W13565682 · Listing data last updated July 15, 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 Jul 14· $1,280/sq ft

Estimated monthly mortgage$31,436/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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