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$6,399,000

Map

9 Flaherty Lane

Rural Caledon, Caledon, Ontario L7K2P2

For sale· Added

6 bed10 bath5,000–100,000 sqft

About this home

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!

Location

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Property details

Listing

MLS® number
W13565682
Added
Jul 15, 2026 ()
Updated
Jul 15, 2026 ()
Info refreshed

Overview

Property type
Single Family
Building type
Detached
Storeys
2
Ownership
Freehold

Inside

Bedrooms
6
Bathrooms
10
Half baths
2
Heating
Heat Pump, Geo Thermal
Fireplace
Yes (3)
Flooring
Tile, Hardwood
Appliances
Refrigerator, Dishwasher, Dryer, Cooktop, Two Washers, Garage door opener, Water Heater
Features
Cul-de-sac, Wooded area, Irregular lot size, Backs on greenbelt, Conservation/green belt, Gazebo, Guest Suite, In-Law Suite

Building

Basement
Finished, Walk out
Exterior
Stone, Shingles
Foundation
Poured Concrete
Parking
Attached Garage, Garage · 17 spaces
Amenities
Fireplace(s)
Security
Alarm system

Land

Lot size
793.5 x 825.1 ft
Pool
Indoor pool
View
View

Services

Water
Drilled Well
Sewer
Septic System

Location

Cross streets
Dufferin Rd 109 & Porterfield Rd
Directions
Drive north on Porterfield Rd and take a left on Flaherty Lane to arrive at the property.

Running costs

Annual property tax
$23,500

Rooms

Living roomMain level9.93 x 7.02 m
Dining roomMain level6.97 x 6.99 m
Family roomLower level6.54 x 6.6 m
Great roomMain level8.33 x 8.35 m
Bedroom 5Second level5.45 x 5.28 m
Bedroom 2Second level5.47 x 5.72 m
Recreational, Games roomLower level8.23 x 8.25 m
SolariumMain level8.97 x 8.75 m
Bedroom 3Second level5.15 x 5.83 m
Primary BedroomSecond level7.23 x 4.42 m
BedroomLower level7.15 x 4.9 m
PantryMain level4.93 x 3.74 m
Laundry roomLower level2.87 x 4.73 m
OtherLower level16.55 x 14.52 m
Bedroom 4Second level4.48 x 5.88 m
OtherMain level8.21 x 10.77 m
KitchenLower level7.74 x 8.37 m
Laundry roomSecond level2.92 x 4.88 m
PantryMain level5.04 x 9.84 m
LibrarySecond level6.97 x 6.96 m
MediaMain level6.76 x 6.78 m
KitchenMain level7.08 x 7.79 m
Family roomMain level6.92 x 7.18 m
DenSecond level3.13 x 3.76 m

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$6,399,000
9 Flaherty Lane
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