New Listing
$4,450,000
 $23,889 est/mo Sourced by Back At You

12199 Guelph Line,Milton, ON L0P1B0

Milton, ON L0P1B0

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Description

This extensively renovated estate sits on a private, gated 3.51 acres at Guelph Line and 20 Side Road in Campbellville, north of the 401, with 8,299 sq ft of living space over three levels plus a 914 sq ft guest house. The renovation brought new windows, new flooring and hardwood, and custom box ceilings throughout, and the home has 7 fireplaces and 4 kitchens. The main floor opens with a grand foyer, curved staircase and crystal chandelier, then flows to a vaulted office, formal dining room with fireplace and custom built-ins, a living room with windows on three sides , slab feature wall and linear Custom vented Napoleon fireplace, a custom bar with wine storage, and a chef's kitchen with an oversize island, stone countertops, full-height slab backsplash, farmhouse sink and a professional-style range. Walk out from the breakfast area to a two-level rear deck with glass railings. Upstairs are 5 bedrooms and 4 washrooms. The primary suite has its own snug sitting room with fireplace and a walkout to the front balcony, along with a bedroom fireplace, his and hers bathrooms, a walk-in closet and private laundry. The walkout lower level has 2 kitchens and 2 bedrooms, plus a games area, media wall, gym ( could be a 3rd bedroom ) and an in-law suite with its own bathroom, laundry and separate entrance. A detached guest house holds a 2-bedroom apartment with its own kitchen, bathroom, laundry and deck. With three self-contained living spaces on one property, parents, adult children and extended family can live close while keeping their own space. The solar-heated indoor pool makes swimming a year-round habit. Outside, two ponds, mature trees and a fire pit patio surround the home. Indoor parking for 8 vehicles, room for 10 more on the drive, and a wired generator. Flexible possession. Full upgrade list available. Private showings by appointment. Rooms on "Upper level" are in Guest house (id:374)

Details

MLS #W14139680
Listing TypeFor Sale
StyleHouse
StatusActive
Days On Site3
Listing Provided ByREAL BROKER ONTARIO LTD. | KATHERINE MAUREEN BARNETT

Features

Bed(s)10
Bath(s) 8 Total
SQ Feet3,500
Garage18
BasementY
PoolYes
Story(s)2

Interior

CoolingCentral air conditioning
HeatingForced air, Propane
AppliancesWasher, Refrigerator, Water softener, Dishwasher, Stove, Dryer, Microwave, Oven - Built-In, Water Treatment, Window Coverings, Garage door opener, Water Heater
Fireplace Yes / NoYes
Fireplaces Total7

Exterior

Lot FeaturesCarpet Free, Country residential, Gazebo, Guest Suite, Sump Pump, In-Law Suite
Foundation DetailsPoured Concrete

Parking

Parking FeaturesAttached Garage, Garage
Parking Total18

Utilities

UtilitiesElectricity, Cable, Wireless, Electricity Connected
SewerSeptic System
Water SourceDrilled Well

Taxes

Tax Annual Amount16366.77

Area Information

ProvinceON
CityMilton
Postal CodeL0P1B0
Listing VS Median (in L0P1B0)
Price:
$4,450,000
low | high
Med:
$1,797,000
100% of Average
sqft:
3,500
low | high
Med:
2,750
71.428571428571% of Average
$ / sqft:
$1,271
low | high
Med:
$716
93.648876404494% of Average
On site:
3
low | high
Med:
17
17.647058823529% of Average
Sourced by Back At You

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Learn More About This Property

ProvinceON
CityMilton
Postal CodeL0P1B0
Listing VS Median (in L0P1B0)
Price:
$4,450,000
low | high
Med:
$1,797,000
100% of Average
sqft:
3,500
low | high
Med:
2,750
71.428571428571% of Average
$ / sqft:
$1,271
low | high
Med:
$716
93.648876404494% of Average
On site:
3
low | high
Med:
17
17.647058823529% of Average
Sourced by Back At You
Listing Updated: November 5, 2026 at 12:13:41 PM PST