12199 Guelph Line, Milton, ON

$4,450,000
MLS#:W14139680
10 beds
8 baths
3500-5000 sqft
18.0 parking
Residential Freehold
Residential Freehold for sale - 10 Bed, 8 Bath Home at 12199 Guelph Line Milton ON listed at $4,450,000 (MLS# W14139680) - Main View
Price Change
For Sale
Added:Nov 2, 2026(today)
Updated:Nov 2, 2026(today)
Last Checked:7 minutes ago

Property Highlights

Welcome to this remarkable 2-Storey rural residential located in the coveted neighborhood of Rural Milton West. Expertly crafted featuring premium brick and stucco (plaster) construction, this residence presents an exceptional opportunity offered at $4,450,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 10 Bedrooms and 8 Bathrooms with 4 functional kitchens
  • Generous living space spanning 3500-5000 sqft on a premium 250.38 x 613.8 ft lot
  • Features a finished with walk-out, separate entrance, apartment, finished basement, adding superb versatility for recreation, a home gym, or extra storage
  • Ample parking with 8.0 garage spaces (18.0 total parking spaces) with a convenient attached configuration
  • Notable attributes: Accessory Apartment, Bar Fridge, Built-In Oven
  • equipped with central air central cooling and highly efficient forced air heating via propane

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

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Property Summary

This rural residential located at 12199 Guelph Line, Milton is currently for sale and has been available for 0 days. This property is listed at $4,450,000 with an estimated mortgage of $14,812* per month. It has 10 beds, 8 bathrooms, and is 3500-5000 square feet. 12199 Guelph Line, Milton is in the Rural Milton West neighborhood.

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* Estimated mortgage assumes a 30% down payment, 4.00% interest rate, and 30-year amortization.
Is this a Good Home for Families?

Yes! Featuring 10 bedrooms and 8 bathrooms, this home offers ample space and comfort for growing families in Rural Milton West, Milton.

Highly Recommended for Families
What We Love About This Home
  • •10 spacious bedroom layout offering versatile living space
  • •8 well-appointed bathrooms
  • •3500-5000 sqft of generous functional square footage
Standout Features & Layout
Who Should Buy This Home?

Growing families needing multi-bedroom flexibility and space in Rural Milton West, Milton.

Target Buyer Match

Key Features

Bedrooms
10
Bathrooms
8
Kitchens
4
Living Area
3500-5000 sqft
Property Type
Residential Freehold

Additional Details

StatusActive
Price$4,450,000
AddedNov 2, 2026 (today)
UpdatedNov 2, 2026 (today)
Last Checked7 minutes ago
Transaction TypeFor Sale
List Office NameREAL BROKER ONTARIO LTD.

Property Details

Property Sub-TypeRural Residential
Architectural Style2-Storey
ConstructionBrick, Stucco (Plaster)
BasementFinished with Walk-Out, Separate Entrance, Apartment, Finished
Lot Size250.38 × 613.8 Feet
CountyHalton
Annual Tax$16,366.77
Rental ItemsN/A
Legal DescriptionPT LT 22, CON 4 NAS , PART 1 , 20R7980 ; MILTON/NASSAGAWEYA

Parking & Garage

Parking Total18.0
Parking Space10
Garage Parking8.0
Garage TypeAttached

Heating & Cooling

Heat SourcePropane
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

None listed

Interior Features

  • Accessory Apartment
  • Bar Fridge
  • Built-In Oven
  • Carpet Free
  • Floor Drain
  • Guest Accommodations
  • In-Law Suite
  • Propane Tank
  • Separate Hydro Meter
  • Water Heater Owned
  • Water Softener
  • Water Treatment
  • Sump Pump

Security Features

None listed

Community Features

None listed

Property History

No historical data available for this property.

This could be the first listing for this address.

Milton Home Buyer Advisory & Market HubActive MLS® Listing in Milton, Ontario

Looking to Buy a Home in Milton?

If you are looking for a house in Milton or researching Milton real estate for sale, this 10-bedroom rural residential at 12199 Guelph Line, Milton, ON offers an exceptional opportunity to buy a home in Milton, Ontario. Whether you are a first-time Milton home buyer or comparing active Milton MLS® homes for sale, working with a dedicated Milton buyer agent ensures you receive priority showing access, unrepresented buyer protection, and aggressive price negotiation.

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Under Ontario REBBA/TRESA regulations, the listing brokerage is legally bound to the seller's financial interests. Work with an experienced Milton realtor & real estate broker who represents you 100%—at zero cost to you as a buyer.

Milton Buyer Budget & Costs

Estimated mortgage: $14,812*/month*. Estimated Ontario Land Transfer Tax: $97,725. First-time Milton home buyers may qualify for up to $8,475 in rebates.

Frequently Asked Questions: Buying a Home in Milton

Frequently Asked Questions about 12199 Guelph Line, Milton, ON

Q.What is the asking price for 12199 Guelph Line, Milton, ON ?

The current listing price for 12199 Guelph Line, Milton, ON in Rural Milton West, Milton is $4,450,000.

Q.How many bedrooms and bathrooms does this property have?

This property features 10 bedrooms and 8 bathrooms across approximately 3500-5000 sqft.

Q.What property type and architectural style is 12199 Guelph Line, Milton, ON ?

12199 Guelph Line, Milton, ON is a Rural Residential (2-Storey) featuring a Finished with Walk-Out, Separate Entrance, Apartment, Finished basement.

Q.What interior features are included in this home?

Interior highlights include: Accessory Apartment, Bar Fridge, Built-In Oven, Carpet Free, Floor Drain, Guest Accommodations, In-Law Suite, Propane Tank, Separate Hydro Meter, Water Heater Owned, Water Softener, Water Treatment, Sump Pump.

Q.Is parking available at this property?

Yes, this property offers parking space for 18.0 vehicles (Attached).

Q.What heating and cooling systems are installed?

Heating is provided via Propane and cooling via Central Air.

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Location

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12199 Guelph Line, Milton, ON

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Neighborhood Safety Index

Neighborhood Safety & Crime Analytics

Rural Milton West, Milton

SAFETY RATING9.2 / 10
Low Incident Area
Total Annual Incidents56 incidents / yr
Average Per Month4.7 incidents / mo
Population BenchmarkArea Average residents
Personal Safety
Very Low

17 assaults (45.0/100k)

Property Security
Low

10 B&E (40.0/100k)

Auto Theft Risk
Low Risk

16 thefts (45.0/100k)

1-Year Trend
â–¼ 5.5%

Improving vs previous year

How Per-Capita Rate (Per 100,000 Residents) Is Calculated:

Formula: (Annual Occurrences / Population) × 100,000. This standard policing calculation normalizes incident frequencies across different population sizes, allowing accurate safety comparisons between quiet residential pockets and dense urban centres.

Source: Halton Regional Police Service (HRPS) Open Data
Halton & GTA Police Network

Disclaimer: Crime and safety analytics are compiled from official municipal and regional police open data records for general consumer informational and demographic research purposes only. Data is deemed reliable but is not guaranteed and does not constitute a legal representation or guarantee of future safety.

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Pricing & Value Insights

Data-driven valuation for 12199 Guelph Line, Milton, ON L0P 1B0

Estimated Sales Range
$4,228,000 - $4,361,000

Based on 0 recent similar sales in the pocket.

Market Speed
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Properties in this area are selling at a steady pace.

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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Milton.

Configure Loan Settings

Interest Rate4.00%
Down Payment$1,335,000 (30.0%)
* Minimum Canadian down payment required for this price is $890,000.
Amortization Period30 Years
Estimated Monthly Payment$14,812Based on a loan of $3,115,000 over 30 years.
Purchase Price$4,450,000
Loan Amount$3,115,000
Provincial Land Transfer Tax:$97,725
Total Estimated Closing Taxes:$97,725

About Purchasing a Home in Milton, ON

For a property listed at $4,450,000 in Milton, the legal minimum down payment is $890,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $97,725 for this transaction. As this listing is in Milton (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $97,725.

Similar Listings in Rural Milton West, Milton

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Rural Milton West, Milton Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Rural Milton West, Milton.

Verified Local Data
City Population132,979
City Median Age36.4 Yrs
City Ownership83% Owners
Avg Area List Price$3,402,399

People & Families

Age Distribution

Household Composition

One-person households
18%
Families with children
54%
Couples without children
24%
Other households
4%

Top Ethnic Origins

English18%
Canadian15%
Indian14%
Pakistani12%

Best Schools in Rural Milton West, Milton

Elementary Schools

St Peter's
PublicFarmer Peter’s Field, Milton, Ontario, L9T 2V5
6.1

Secondary Schools

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Rural Milton West, Milton Demographic Home information

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied83%
Rented17%

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.

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