DetachedListed today

13 Aitchison Ave, Southgate

Name: 13 Aitchison Avenue
SKU: X14080438
Price: 649000 CAD
Availability: InStock

Southgate, ON · · MLS® X14080438Updated October 15, 2026

$649,000Est. $3,188/mo mortgage

Bedrooms: 4
Bathrooms: 3
Living space: 2000–2500sq ft
Parking spaces: 6

Type Detached
Lot 50 acres
Garage Yes
Basement Full, Unfinished

What you should know

13 Aitchison Ave is a 4-bedroom, 3-bathroom detached home in Southgate, listed for $649,000. It has 2000-2500 sq ft of living space.

Welcome to 13 Aitchison Street -an exceptionally warm, inviting, and spacious 2-storey home in the heart of Dundalk!
The main level boasts a sun-drenched open-concept layout, featuring a seamless flow between the living, dining, and kitchen areas-perfect for everyday family living and effortless entertaining.
Upstairs, enjoy spacious bedrooms with ample closet space, including a peaceful primary retreat complete with its own private ensuite and two walk-in closets.

Ask Zara:

4 Bed, 3 Bath Detached Home in Southgate

About 13 Aitchison Avenue

Welcome to 13 Aitchison Street -an exceptionally warm, inviting, and spacious 2-storey home in the heart of Dundalk! Offering a thoughtful layout with 4 generous bedrooms and 4 bathrooms, this property combines modern comfort with a cozy, lived-in feel from the moment you step through the front door. The main level boasts a sun-drenched open-concept layout, featuring a seamless flow between the living, dining, and kitchen areas-perfect for everyday family living and effortless entertaining. Upstairs, enjoy spacious bedrooms with ample closet space, including a peaceful primary retreat complete with its own private ensuite and two walk-in closets. Each additional bedroom has access to a Full bathroom on the Second level as well. Full Unfinished Basement with walk-out allows for convenient access to the Backyard. Situated in a family-friendly neighborhood, you are just minutes away from local schools, parks, recreation center, and downtown amenities; Quick access to Hwy 10 for an easy commute to Shelburne, Orangeville, and the GTA. A truly welcoming place to call home-schedule your private showing today!

4 bedrooms, 3 bathrooms, about 2,000 sq ft, works out to roughly $325 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.

Inside 13 Aitchison Ave

Every detail from the listing, in one place.

Type: Detached
Style: 2-Storey
Living space: 2000-2500 sq ftas stated on the listing
Parking: 6 spacesYes garage
Basement: Full, Unfinished

Features & systems

Parking & garage

Garage: Yes
Parking spaces: 6

Interior

Basement: Full · Unfinished

Lot & land

Lot size (sqft): 0.086

Listing & possession

Property style: 2-Storey
Property class: Detached

13 Aitchison Ave Price & Sale History

Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.

Oct 15, 2026For saleListedThis listingMLS® X14080438$649,000

Sourced from MLS®. Includes earlier listings of this property on record.

What's it worth?

How 13 Aitchison Ave Compares to the Southgate Market

Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.

Zara’s estimate

Excellent Deal· based on 91 recent sales

Value your own home →How accurate are Zara’s estimates?

Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works

Southgate market, last 90 days

Median sold price: $626,500
Average sold price: $794,825
Average days on market: 39
Homes sold: 52

Closed sales on the TRREB MLS®.

Full Southgate market report

Recently sold nearby in Southgate

Sold prices are shown free to signed-in members, as board rules require.

6 nearby sales vs. this home

Closed sales from MLS®, compared with this home's asking price.

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Home	Sold price	$ / sqft	% of asking	Sold
This home13 Aitchison Avenue 4 bd · 3 ba · 2,000 sqft	$649,000asking	$325	—	—
411321 Southgate Sr 41 Side Road 5 bd · 4 ba · 3,000 sqft
123007 Southgate Road 12 N/A 3 bd · 1 ba · 1,100 sqft
225518 Southgate Road 22 N/A 3 bd · 2 ba · 1,500 sqft
331 Victoria Street 3 bd · 1 ba · 1,100 sqft
3 Doc Lougheed Avenue 4 bd · 3 ba · 2,000 sqft
71 Osprey Street 3 bd · 1 ba · 1,100 sqft

411321 Southgate Sr 41 Side Road
5 bd · 4 ba · 3,000 sqft
123007 Southgate Road 12 N/A
3 bd · 1 ba · 1,100 sqft
225518 Southgate Road 22 N/A
3 bd · 2 ba · 1,500 sqft
331 Victoria Street
3 bd · 1 ba · 1,100 sqft
3 Doc Lougheed Avenue
4 bd · 3 ba · 2,000 sqft
71 Osprey Street
3 bd · 1 ba · 1,100 sqft

Living in Southgate: Location & Amenities

Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.

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Costs, Mortgage & Rental Return for 13 Aitchison Ave

What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.

Mortgage: $3,188; 20% down · 25 years · 5.5% assumed
Property tax: $357; 0.66% mill rate · ON
Total per month: $3,545; Before utilities, insurance and fees

Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

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Monthly cost

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Down payment

Rate (%)

Years

An estimate, not a quote. Utilities and insurance are extra.

Affordability calculator

Estimated monthly payment

$3,188

/mo

based on the purchase price of $649,000

Down payment20%

$129,800 cash

Amortization25 yr

$519,200 financed

Rate5.50%

$437,303 total interest

Principal54%$519,200

Interest46%$437,303

20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.

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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.

Rental income potential

Est. monthly rent

low–high

Gross yield

rent × 12 ÷ price

Cap rate (est.)

net of tax + fees

Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.

For homeowners nearby

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Listing brokerage: MCCARTHY REALTY, BrokerageMLS® X14080438 · Listing data last updated October 15, 2026

Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.

Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.

For sale· listed Oct 14· $325/sq ft

Estimated monthly mortgage$3,188/moMortgage only · 20% down · 5.5% assumed

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5.0 · Google rating for Coldwell Banker Summit Realty, Brokerage · as of September 2026

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