10631 Fifth Line, Milton (Nassagaweya) — 25.113 Private Acres on a Coveted Dead-End Road Some properties you buy. This one, you escape to. Tucked at the end of a quiet no-exit stretch of Fifth Line — a road shared with multi-million-dollar country estates — this 25.113-acre retreat offers the kind of privacy and elbow room that simply doesn't come to market in Halton anymore.
Wander past the house and the land keeps giving: a detached workshop ready for the hobbyist, tradesperson, or car collector; a charming cabin perfect as a studio, guest bunkie, or the world's best home office; and at the back, a tranquil fountain where the only traffic is birdsong. Trails, trees, and open space invite everything from morning walks to weekend bonfires under skies dark enough to actually see stars. The lifestyle here is the real luxury — coffee on the porch with zero through-traffic, kids and dogs with room to roam, and the Nassagaweya countryside of conservation lands, the Bruce Trail, and Mountsberg practically in your backyard. Yet you're minutes to Milton, Guelph, and the 401/407 for an easy commute. Offered as-is with pre-list inspection available — bring your vision and make it yours. 25 acres on a dead-end estate road is a once-a-decade opportunity.
Crops Included: No, Garage: No, Common Elements Fee: No, New Construction: No
Construction:
Stucco
Basement:
Full, Unfinished
Linked Foundation:
No
Foundation:
Concrete Perimeter
Roof:
Asphalt Shing
Number of Buildings:
1
Total Floor Area:
3,677 sq. ft.342 m2
# Main Level Bedrooms:
4
# Main Level Bathrooms:
2
Finished Area Above Grade:
3,677 sq. ft.342 m2
Fireplace:
true
Fireplaces:
2
Water Supply:
Bored Well
Sewer:
Septic Tank
Cooling:
Central Air
Heating:
Forced Air-Propane
Other,2 Furnaces, 2 Central Air Conditioning Units, Owned Hot Water Heater, All Stainless Steel Appliances (Fridge, Stove, Dishwasher, Microwave/Range Hood), Washer, Dryer, All Electrical Light Fixtures, All Window Coverings)
Range, Water Heater Owned
Tenant Belongings.
Air Exchanger
Backs on Greenbelt, Privacy
Forest, Park/Greenbelt, Pond
Patio
false
Pond
No
From 401 Exit # 320 go north on regional road 25, go west on 15 Side Rd, go south on Fifth Line
Nassagaweya.
Rear exterior featuring a stucco finish, black roofline, sliding glass doors with steps, a white entry door with steps, and an expansive concrete patio
Data was last updated August 18, 2026 at 11:50 AM (UTC)
Area Statistics
Listings on market:
31
Avg list price:
$1,249,000
Min list price:
$629,900
Max list price:
$6,499,900
Avg days on market:
55
Min days on market:
5
Max days on market:
209
Avg price per sq.ft.:
$520.73
These statistics are generated based on the current listing's property type
and located in
3 - Halton Hills. Average values are
derived using median calculations. This data is not produced by
the MLS® system.