Welcome to ERIN, Ontario and 5583 Third Line - a stunning custom-built country estate where craftsmanship, modern luxury, and efficiency meet. Built in 2021, this exceptional bungaloft residence was built with insulated concrete form (ICF) construction for superior energy efficiency, durability, and comfort - a true standout in today's market. The thoughtfully designed main level showcases an open-concept layout with soaring ceilings, wide-plank flooring, and abundant natural light. The gourmet kitchen features premium cabinetry, quartz countertops, a large island, and seamless flow to the dining and great room - ideal for entertaining or quiet family evenings. The main-floor primary suite offers a spa-inspired ensuite and walk-in closet, providing a luxurious retreat with views of the surrounding countryside. Upstairs, a private second-level suite includes a spacious bedroom, den, and full ensuite - perfect for guests or extended family. The fully finished lower level expands the living space with a 2-bedroom, 2-bathroom in-law suite complete with its own kitchen, living area, and walkout to the backyard. Additional lower-level highlights include a home theatre, exercise room, and ample storage. For the hobbyist or business owner, this property delivers unparalleled versatility: an attached 4-car garage with 16-foot ceilings plus a 40' x 65' detached shop, also constructed with ICF, featuring a loft for added workspace or storage. Set on a private, scenic lot in the rolling hills of Erin, this property combines rural tranquility with sophisticated living - just minutes from town amenities and an easy commute to the GTA, Guelph, and Georgetown. Built to the highest standards and designed for modern multi-generational living, 5583 Third Line is more than a home - it's a lifestyle statement.
Property Highlights
For Sale
MLS NO.
X13131556
Type
Residential Freehold
Sub Type
Detached
Bedrooms
5
Bathrooms
5
Parking
30.0
Garage
Yes
Complete Property Details
Property Type
Residential Freehold
Sub Type
Detached
Transaction Type
For Sale
Status
Active
Contract Status
Available
MLS® Number
X13131556
Living Area Range
3000-3500
Total Bedrooms
5
Bedrooms Above Grade
3
Bedrooms Below Grade
2
Total Bathrooms
5
Total Kitchens
2
Kitchens Above Grade
1
Kitchens Below Grade
1
Rooms Above Grade
11
Rooms Below Grade
9
Interior Features
Auto Garage Door Remote, Bar Fridge, In-Law Suite, Primary Bedroom - Main Floor, Propane Tank, Storage, Upgraded Insulation, Water Heater Owned
Fireplace
Yes
Fireplace Features
Electric, Living Room
Central Vacuum Yn
No
Construction
Stone, Wood
Roof
Asphalt Shingle
Lot Width
328.08
Lot Size Units
Acres
Parking Features
Front Yard Parking
Parking Total
30.0
Covered Spaces
4.0
Garage Type
Built-In
Garage
Yes
Pool
None
Direction Facing
East
Cooling
Central Air
Heat Source
Propane
Heat Type
Forced Air
Internet Address Display Yn
Yes
Internet Entire Listing Display Yn
Yes
Full Address
5583 Third Line, Erin, ON N0B 1Z0
City
Erin
Neighbourhood
Rural Erin
County / Region
Wellington
Province / State
ON
Postal Code
N0B 1Z0
Cross Street
Third Line / 17 Sideroad
Directions
Intersection of Third Line and Sideroad 17
Country
CA
List Price
$2,999,999
Annual Taxes
$12,861
Tax Year
2025
Legal Description
ERIN CON 4 PT LOT 18 RP 61R22766 PART 1
Possession Type
Flexible
Possession Details
Flexible
Listing Office
Century 21 Miller Real Estate Ltd.
Board
Oakville, Milton & District Real Estate Board
Original Entry
2026-05-15T01:35:05Z
Media Updated
2026-05-15T01:35:05Z
Photos Updated
2026-05-15T01:35:05Z
Last Modified
2026-05-15T01:35:05Z
System Modified
2026-05-15T01:35:05.333356Z
MLS Status
New
Architectural Style
1 1/2 Storey
Basement
Finished, Finished with Walk-Out, Full, Separate Entrance, Walk-Out
Ddfyn
Yes
Expiration Date
2026-11-13
Foundation Details
Insulated Concrete Form
Heat Source Multi
Propane
Heat Type Multi
Forced Air
Hstapplication
Included In
Link Yn
No
Occupant Type
Owner
Originating System Id
A00001796
Parcel Number
711440239
Parking Spaces
20
Public Remarks
Welcome to ERIN, Ontario and 5583 Third Line - a stunning custom-built country estate where craftsmanship, modern luxury, and efficiency meet. Built in 2021, this exceptional bungaloft residence was built with insulated concrete form (ICF) construction for superior energy efficiency, durability, and comfort - a true standout in today's market. The thoughtfully designed main level showcases an open-concept layout with soaring ceilings, wide-plank flooring, and abundant natural light. The gourmet kitchen features premium cabinetry, quartz countertops, a large island, and seamless flow to the dining and great room - ideal for entertaining or quiet family evenings. The main-floor primary suite offers a spa-inspired ensuite and walk-in closet, providing a luxurious retreat with views of the surrounding countryside. Upstairs, a private second-level suite includes a spacious bedroom, den, and full ensuite - perfect for guests or extended family. The fully finished lower level expands the living space with a 2-bedroom, 2-bathroom in-law suite complete with its own kitchen, living area, and walkout to the backyard. Additional lower-level highlights include a home theatre, exercise room, and ample storage. For the hobbyist or business owner, this property delivers unparalleled versatility: an attached 4-car garage with 16-foot ceilings plus a 40' x 65' detached shop, also constructed with ICF, featuring a loft for added workspace or storage. Set on a private, scenic lot in the rolling hills of Erin, this property combines rural tranquility with sophisticated living - just minutes from town amenities and an easy commute to the GTA, Guelph, and Georgetown. Built to the highest standards and designed for modern multi-generational living, 5583 Third Line is more than a home - it's a lifestyle statement.
