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Houses for Sale in Southgate ON Under $900K

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Are you looking for houses under $900k for sale in Southgate ON? Square Yards Canada offers a wide selection of properties that cater to various budgets in Southgate. Browse through detailed listings with HD images and guides to find the ideal property that fits your budget and preferences in Southgate. Whether you’re looking to buy houses under under $900k in Southgate ON for residential living or as investment opportunities, our listings allow you to filter by amenities, property age, number of bedrooms and much more. Explore a diverse range of Southgate houses for sale under under $900k, including freehold homes, condos, and commercial properties.


Last Updated: December 05, 2025
  • New Listings
  • Price(Lo-Hi)
  • Price(Hi-Lo)
  • Bedrooms(Hi-Lo)
  • Bathrooms(Hi-Lo)
  • Square Feet(Lo-Hi)
  • Square Feet(Hi-Lo)
34 Photos
Last Updated : 6 Days ago
145 Seeley Avenue, Grey County, ON , MLS #X12407692 , Image - 1
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145 Seeley Avenue Southgate, Grey County, ON MLS® X12407692

Residential Freehold (Semi-Detached )

$539900.0
price drop iconPrice drop by 5.3%
  • 3 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Modern 3-bedroom semi-detached home in family-friendly Dundalk Community. Step into comfort and style with this beautifully maintained spacious home,
48 Photos
Last Updated : 6 Days ago
228 Ridley Crescent, Grey County, ON , MLS #X12586500 , Image - 1

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228 Ridley Crescent Southgate, Grey County, ON MLS® X12586500

Residential Freehold (Semi-Detached )

$509000.0
  • 3 Beds
  • 3 Baths
  • 1100-1500 sq-ft
Welcome to 228 Ridley Crescent in the vibrant, family-friendly community of Dundalk! This spacious 3-bedroom, 3-bathroom freehold townhome offers a br
45 Photos
Last Updated : 9 Days ago
301 Moody Street, Grey County, ON , MLS #X12450523 , Image - 1

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301 Moody Street Southgate, Grey County, ON MLS® X12450523

Residential Freehold (Detached)

$799999.0
  • 4 Beds
  • 3 Baths
  • 2000-2500 sq-ft
Welcome to this stunning 4-bedroom executive home, ideally located near Highway 10 & Main Street. Nestled on a premium, extra-wide pie-shaped ravine l
46 Photos
Last Updated : 14 Days ago
185452 Grey Road 9 Road, Grey County, ON , MLS #X12565400 , Image - 1

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185452 Grey Road 9 Road Southgate, Grey County, ON MLS® X12565400

Residential Freehold (Detached)

$649900.0
  • 4 Beds
  • 2 Baths
  • 1500-2000 sq-ft
You'll fall in love with this home the moment you pull up, starting with the cute covered porch and beautiful patio. With 4 bedrooms and 2 bathrooms i
27 Photos
Last Updated : 14 Days ago
380 Main Street W, Grey County, ON , MLS #X12564022 , Image - 1

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380 Main Street W Southgate, Grey County, ON MLS® X12564022

Residential Freehold (Detached)

$610000.0
  • 3 Beds
  • 1 Baths
  • 1100-1500 sq-ft
Large Lot with Side split brick home, 3 levels bedrooms up Main Living Dining Room and Kitchen and lower has Rec room and laundry, Upper is Bedrooms a
2 Photos
Last Updated : 14 Days ago
56 DUNDALK Street, Grey County, ON , MLS #X12548742 , Image - 1
56 DUNDALK Street Southgate, Grey County, ON MLS® X12548742

Residential Freehold (Vacant Land)

$449000.0
Vacant Residential Building Lot ( 60 ft. X 142 ft.). Close To Downtown. Possible To Build Up To Six Units. Gas, Water, Sewer and Hydro Available At Lo
45 Photos
Last Updated : 21 Days ago
25 Mackenzie Street, Grey County, ON , MLS #X12544634 , Image - 1

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25 Mackenzie Street Southgate, Grey County, ON MLS® X12544634

Residential Freehold (Att/Row/Townhouse)

$535000.0
  • 3 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Welcome to 25 MacKenzie Street a stylish and spacious 3-bedroom, 3-bath townhome located in the heart of Southgate. Just 2 years old, this home featur
38 Photos
Last Updated : 22 Days ago
121 Elm Street, Grey County, ON , MLS #X12237981 , Image - 1

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121 Elm Street Southgate, Grey County, ON MLS® X12237981

Residential Freehold (Detached)

$849000.0
  • 4 Beds
  • 3 Baths
  • 2500-3000 sq-ft
Welcome to 121 Elm St in growing Dundalk. This is a stunning 3,063 sf 4 bedroom, 2.5 bath all brick detached with double door entry. Situated in a qui
35 Photos
Last Updated : 27 Days ago
403 Van Dusen Avenue, Grey County, ON , MLS #X12523916 , Image - 1

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403 Van Dusen Avenue Southgate, Grey County, ON MLS® X12523916

Residential Freehold (Att/Row/Townhouse)

$499000.0
  • 3 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Welcome To This Stunning, Newly-Built Freehold Townhome By Flato Developments, Offering The Perfect Blend Of Modern Design, Comfort, And Quality Craft
6 Photos
Last Updated : 37 Days ago
140 GOLD Street W, Grey County, ON , MLS #X12068026 , Image - 1

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140 GOLD Street W Southgate, Grey County, ON MLS® X12068026

Residential Freehold (Semi-Detached )

$549000.0
price drop iconPrice drop by 17.9%
  • 3 +0 Beds
  • 3 Baths
  • 1500-2000 sq-ft
Back To Back Semi-Detached. 1825 Square Ft. Open Concept. Built-In Oversize Garage. On Demand Hot Water Tank (Rental) Excellent Layout. Quality Finis
25 Photos
Last Updated : 43 Days ago
220 Owen Sound Street, Grey County, ON , MLS #X12477168 , Image - 1

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220 Owen Sound Street Southgate, Grey County, ON MLS® X12477168

Residential Freehold (Other)

$500000.0
  • 2 Beds
  • 2 Baths
  • 1100-1500 sq-ft
Affordable Charm in the Heart of Town! Welcome to 220 Owen Sound Street Dundalk. Opportunity knocks with this 2-bedroom bungaloft! This is the perf
44 Photos
Last Updated : 50 Days ago
51 Osprey Street S, Grey County, ON , MLS #X12154074 , Image - 1

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51 Osprey Street S Southgate, Grey County, ON MLS® X12154074

Residential Freehold (Detached)

$699900.0
price drop iconPrice drop by 4.0%
  • 3 Beds
  • 2 Baths
  • 2000-2500 sq-ft
Welcome to this beautifully restored century country home, offering over 2000 sqft (MPAC) of thoughtfully updated living space-ideal for young familie
8 Photos
Last Updated : 71 Days ago
201 Con 2 SWTSR N/A, Grey County, ON , MLS #X12238924 , Image - 1

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201 Con 2 SWTSR N/A Southgate, Grey County, ON MLS® X12238924

Residential Freehold (Vacant Land)

$325000.0
Building Site, Vacant land 9.317 acres flat land, with driveway in off of Southgate 26, close to Dundalk on Paved Road. Nice proposed building envelo
1 Photos
Last Updated : 71 Days ago
37 Fennell Street, Grey County, ON
37 Fennell Street Southgate, Grey County, ON MLS® X12425163

Residential Freehold (Detached)

$649000.0
  • 4 Beds
  • 4 Baths
  • 2000-2500 sq-ft
Spacious 4-Bed, 4-Bath Detached Home, Recently Builty, Move-In Ready. Welcome To This Stunning Shire Elevation B Model (2,044 Sq. Ft.) Featuring A Bri
48 Photos
Last Updated : 71 Days ago
318 Ridley Crescent, Grey County, ON , MLS #X12073560 , Image - 1

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318 Ridley Crescent Southgate, Grey County, ON MLS® X12073560

Residential Freehold (Detached)

$669000.0
price drop iconPrice drop by 13.7%
  • 3 Beds
  • 3 Baths
  • 1500-2000 sq-ft
*** OPPORTUNITY KNOCKS. Take Advantage of this Market before it's too late*** This DETACHED House with DOUBLE CAR GARAGE, EXTRA LONG DRIVEWAY, EXTRA
40 Photos
Last Updated : 72 Days ago
1 southgate srd 57 Road N, Grey County, ON , MLS #X12022624 , Image - 1

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1 southgate srd 57 Road N Southgate, Grey County, ON MLS® X12022624

Residential Freehold (Vacant Land)

$299000.0
9 ACRE COUNTRY PARCEL WITH THE SAUGEEN RIVER, MOSTLY ALL MIXED BUSH AND CEDAR, TRAILS THROUGH THE BUSH, VERY SCENIC , PERMITS FOR BUILDING MAY NOT BE
38 Photos
Last Updated : 74 Days ago
25 Corbett Street, Grey County, ON , MLS #X12389519 , Image - 1

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25 Corbett Street Southgate, Grey County, ON MLS® X12389519

Residential Freehold (Detached)

$699900.0
  • 4 Beds
  • 4 Baths
  • 2000-2500 sq-ft
Step into comfort and possibility with this beautiful family home, perfectly tucked away in one of Southgates most welcoming neighbourhoods. Whether y
40 Photos
Last Updated : 74 Days ago
60 Owen Sound Street, Grey County, ON , MLS #X12387906 , Image - 1

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60 Owen Sound Street Southgate, Grey County, ON MLS® X12387906

Residential Freehold (Detached)

$449000.0
  • 2 Beds
  • 1 Baths
  • < 700 sq-ft
Looking to Downsize, still want to be outside? This house is for you in Beautiful Dundalk, Compact living on a Large Lot in Cozy 2 Bedroom Bungalow, M
36 Photos
Last Updated : 434 Days ago
PT LT 3 CON 1 DIVISION 3 Wilder Lake Road, Grey County, ON , MLS #40633962 , Image - 1

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PT LT 3 CON 1 DIVISION 3 Wilder Lake Road Rural Southgate, Southgate, Grey County, ON MLS® 40633962

Land (Residential)

$210000
Build your dream home on this 1 acre residential lot on Wilder Lake Road! You’ll find this gem on a paved road just minutes from the town of Durham. H
50 Photos
Last Updated : 434 Days ago
243416 Southgate Rd 24, Grey County, ON , MLS #40574012 , Image - 1

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243416 Southgate Rd 24 Rural Southgate, Southgate, Grey County, ON MLS® 40574012

Residential (Single Family Residence)

$715000
price drop iconPrice drop by 9.5%
  • 4 Beds
  • 2 Baths
  • 1408 sq-ft
Discover the perfect blend of tranquility and privacy on this 7.8-acre treed property. This exceptional home offers a unique opportunity to enjoy spac
11 Photos
Last Updated : 434 Days ago
243380 Southgate Rd 24, Grey County, ON , MLS #40534552 , Image - 1

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243380 Southgate Rd 24 Rural Southgate, Southgate, Grey County, ON MLS® 40534552

Land (Residential)

$210000
Vacant buildable lot on 0.69acres. Driveway freshly installed and fire route number assigned! Some trees on lot, with treed fence line for added priva
27 Photos
Last Updated : 434 Days ago
185504 Grey Road 9, Grey County, ON , MLS #40650725 , Image - 1

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185504 Grey Road 9 Rural Southgate, Southgate, Grey County, ON MLS® 40650725

Residential (Single Family Residence)

$699900
  • 4 Beds
  • 2 Baths
  • 1654 sq-ft
If you're looking for a country home that has everything, this is the one! Built in 2006, this 3-level side-split is located in the quiet hamlet of Ho
13 Photos
Last Updated : 434 Days ago
316 Main Street W, Grey County, ON , MLS #40643435 , Image - 1

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316 Main Street W Dundalk, Southgate, Grey County, ON MLS® 40643435

Residential (Single Family Residence)

$639900
  • 3 Beds
  • 1 Baths
  • 1460 sq-ft
Want to live all on one floor? Try on this open concept raised bungalow for size. Featuring all the must-haves--hardwood floors, double car garage, wa
34 Photos
Last Updated : 434 Days ago
436 Victoria Street E, Grey County, ON , MLS #40642990 , Image - 1

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436 Victoria Street E Dundalk, Southgate, Grey County, ON MLS® 40642990

Residential (Single Family Residence)

$674900
  • 4 Beds
  • 3 Baths
  • 2502 sq-ft
This well-maintained family home, built in 1970 is still owned by the original family! Step inside through the inviting entry with a large covered fro
37 Photos
Last Updated : 434 Days ago
191 Main Street E, Grey County, ON , MLS #40638411 , Image - 1

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191 Main Street E Dundalk, Southgate, Grey County, ON MLS® 40638411

Residential (Single Family Residence)

$599000
  • 4 Beds
  • 3 Baths
  • 2109 sq-ft
This charming 2.5-storey detached brick corner lot property, currently Living space with a clinic ideal for use as a bed and breakfast or a profession
7 Photos
Last Updated : 434 Days ago
140 Gold Street W, Grey County, ON , MLS #40637113 , Image - 1

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140 Gold Street W Dundalk, Southgate, Grey County, ON MLS® 40637113

Residential (Single Family Residence)

$669000
  • 3 Beds
  • 3 Baths
  • 1825 sq-ft
Back To Back Semi-Detached. 1825 Square Ft. Open Concept. Will Be Built For Possession August 2024. Built-In Oversize Garage. On Demand Hot Water Tank
4 Photos
Last Updated : 434 Days ago
PLAN 321 LOT 3 MAIN E Grey Road 9, Grey County, ON , MLS #40632157 , Image - 1
PLAN 321 LOT 3 MAIN E Grey Road 9 Rural Southgate, Southgate, Grey County, ON MLS® 40632157

Land (Residential)

$175000
Discover the perfect canvas for your dream home with this spacious 66 x 132 ft building lot in the hamlet of Hopeville. Offering a level and clear lan
35 Photos
Last Updated : 434 Days ago
211 Toronto Street, Grey County, ON , MLS #40629768 , Image - 1

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211 Toronto Street Dundalk, Southgate, Grey County, ON MLS® 40629768

Residential (Single Family Residence)

$549900
price drop iconPrice drop by 8.3%
  • 3 Beds
  • 2 Baths
  • 1664 sq-ft
3 bedroom side-split with great curb appeal in Dundalk. Built in 1989 with updates including steel roof, paved driveway, garage door opener, and natur
45 Photos
Last Updated : 434 Days ago
320 Moody Drive, Grey County, ON , MLS #40628860 , Image - 1

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320 Moody Drive Rural Southgate, Southgate, Grey County, ON MLS® 40628860

Residential (Single Family Residence)

$699900
price drop iconPrice drop by 4.1%
  • 3 Beds
  • 3 Baths
  • 2154.86 sq-ft
Welcome to 320 Moody Street, nestled in the desirable Edgewood Greens community in the heart of Dundalk. This stunning all-brick, two-story home featu
40 Photos
Last Updated : 434 Days ago
89 Todd Crescent, Grey County, ON , MLS #40628072 , Image - 1

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89 Todd Crescent Rural Southgate, Southgate, Grey County, ON MLS® 40628072

Residential (Single Family Residence)

$729712
  • 4 Beds
  • 3 Baths
  • 2350 sq-ft
Don't miss this immaculate 4-bedroom, 3-bathroom detached home! With its stunning, bright, and open-concept design, its truly a must-see. This excepti
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