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$5,999,000

Map

770 Millgrove Side Road

Rural Flamborough, Hamilton, Ontario L0R1V0

For sale· Added

4 bed6 bath3,500–5,000 sqft

About this home

Set on more than 52 acres in the Flamborough countryside, 770 Millgrove Side Road is a rare piece of modern architecture with presence, privacy, and an extraordinary sense of place. Designed by Toms + McNally and completed in 2016, the home is low, horizontal, and deeply connected to the land around it. Expansive glazing, clerestory windows, and operable glass walls bring the landscape right into daily life, while the kitchen, dining room, and great room come together beneath a soaring ceiling volume filled with natural light. The material palette is exceptional: Owen Sound limestone, concrete, zinc, oak, walnut, Douglas fir, lime plaster, and glass, all used with remarkable craftsmanship and taste. Together, these materials give the home a depth and authenticity that is increasingly rare. The four bedrooms each have an ensuite, including a private primary retreat with its own terrace, direct connection to the pool area, and a skylit walk-in closet. An elevator shaft was built into the original design and is ready to be completed and made operational. The lower level is equally impressive, with a large recreation room, wet bar, fireplace, custom millwork, gym, wine cellar, children's playroom, and walkout access to the gardens through a second operable glass wall. Outside, the house opens into a spectacular series of spaces: a concrete saltwater pool, screened pavilion with fireplace, multiple terraces, raised gardens, a large detached workshop, and acres of Carolinian forest. Geothermal heating and cooling, radiant in-floor heat, solar power, generator backup, and smart-home technology add additional layers of sophistication to a home where comfort, performance, and environmental thinking were deeply intentional. And despite the privacy and sense of escape, the location is remarkably connected: minutes to Dundas, Burlington, and Hamilton, with fast access to Highway 6, the 403, and the broader region. This modern estate is truly one-of-a-kind.

Location

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Property details

Listing

MLS® number
X13862806
Added
Oct 5, 2026 ()
Updated
Oct 5, 2026 ()
Info refreshed

Overview

Property type
Single Family
Building type
Detached
Style
Contemporary
Ownership
Freehold

Inside

Bedrooms
4
Bathrooms
6
Half baths
1
Heating
Radiant heat, Other, Geo Thermal
Cooling
Central air conditioning
Fireplace
Yes (4)
Appliances
Washer, Refrigerator, Central Vacuum, Dishwasher, Wine Fridge, Range, Dryer, Microwave, Freezer, Oven - Built-In, Water Treatment, Garage door opener remote(s), Water Heater - Tankless, Water Heater
Features
Wooded area, Rolling, Conservation/green belt, Wheelchair access, Carpet Free, Gazebo, Guest Suite, Solar Equipment

Building

Basement
Finished, Full, Walk out
Exterior
Steel, Concrete
Foundation
Poured Concrete
Parking
Garage · 7 spaces
Amenities
Separate Heating Controls, Fireplace(s)

Land

Lot size
1030 x 669.3 ft
Lot notes
Lot size irregular
Pool
Inground pool, Salt Water Pool
Zoning
A2, P7, P8

Services

Water
Drilled Well
Sewer
Septic System
Utilities
Electricity

Location

Cross streets
Concession 4 W
Directions
Located on Millgrove Side Road, accessible off Highway 6 N via Concession 5 W or Concession 4 W.

Running costs

Annual property tax (2026)
$15,335

Rooms

DenMain level5.56 x 3.48 m
BathroomMain level3.02 x 2.01 m
BathroomMain level5.28 x 2.84 m
Exercise roomLower level9.93 x 5.87 m
BedroomLower level4.32 x 3.33 m
BedroomLower level5.05 x 3.56 m
Eating areaMain level4.06 x 3.43 m
BathroomLower level2.72 x 2.03 m
BathroomLower level3.51 x 3.35 m
Recreational, Games roomLower level9.63 x 9.14 m
Games roomLower level5.03 x 3.4 m
OtherLower level3.53 x 3.4 m
Utility roomLower level11.43 x 6.2 m
Utility roomLower level5.99 x 5.05 m
KitchenMain level7.52 x 5.11 m
PantryMain level6.3 x 5.46 m
OfficeMain level5.13 x 3.48 m
Dining roomMain level8.76 x 4.67 m
Great roomMain level7.52 x 5.59 m
BathroomMain level2.49 x 1.47 m
BedroomMain level5.18 x 3.84 m
Primary BedroomMain level6.07 x 4.7 m

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$5,999,000
770 Millgrove Side Road
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