Rare Opportunity to Purchase Both Sides of a Semi-Detached Property in Prime South Guelph! Offered for sale alongside the attached neighbouring home by the same owner, this unique offering presents exceptional potential for investors, developers, multi-generational families, or buyers looking to maximize rental income and future value.Located in the highly desirable Dovercliffe Park/Old University neighbourhood, just minutes from the University of Guelph, Stone Road Mall, top-rated schools, parks, transit, and convenient Highway 401 access, this spacious semi-detached home offers outstanding versatility and long-term potential. Featuring 3+2 bedrooms, 3 bathrooms, and a functional two-storey layout, the home boasts a bright and inviting main floor complete with a generous living room, separate dining area, convenient powder room, and large windows that fill the space with natural light. The finished lower level provides additional living space, a fourth bedroom, and a flexible room ideal for a home office, study area, or extra storage.Outside, enjoy a large fenced yard with plenty of space for entertaining, gardening, or family activities. Whether you're an investor seeking strong rental demand from the nearby university, a family looking for a well-connected neighbourhood, or a purchaser interested in acquiring both properties for future opportunities, this is a rare chance to secure a valuable asset in one of Guelph's most sought-after communities.Both properties may be purchased together, creating a unique large-lot assembly opportunity rarely available in this established neighbourhood. Buyer to complete their own due diligence regarding future development or redevelopment potential.
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $681 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.
Inside 689 College Ave W
Every detail from the listing, in one place.
Type
Semi-Detached
Style
2-Storey
Living space
1100-1500 sq ftas stated on the listing
Lot size
81.00 x 0.00 Feet (Irreg)
Parking
3 spaces
Basement
Finished, Separate Entrance
Features & systems
Parking & garage
Parking spaces
3
Interior
Basement
Finished · Separate Entrance
Lot & land
Lot dimensions
81.00 x 0.00 Feet (Irreg)
Lot size (sqft)
0
Lot features
Irregular Lot
Listing & possession
Property style
2-Storey
Property class
Semi-Detached
689 College Ave W Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X13259432$749,000
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 689 College Ave W Compares to the Guelph Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Independent mortgage broker · OAC · rates subject to change and underwritingMortgage Squad →
Referral disclosure: Summitly may refer you to Mortgage Squad Advisors, an affiliated mortgage partner. You are free to choose any lender or mortgage professional.
Monthly cost
Enter a rate to see the monthly cost
An estimate, not a quote. Utilities and insurance are extra.
Affordability calculator
Estimated monthly payment
$3,680
/mo
based on the purchase price of $749,000
$149,800 cash
$599,200 financed
$504,684 total interest
Principal54%$599,200
Interest46%$504,684
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.
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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.
Similar homes for sale nearby in Guelph
Other 3–4 bed homes for sale in Guelph around $749K.
Average days on market37Homes sold in about 37 days on average.
Sale-to-list ratio97.4%On average, homes sold below asking.
Active listings620Homes for sale here right now.
Median vs prior 90 days−1.8%Compared with May 6 – Aug 4, 2026: prices down.
Based on 598 sales from Aug 4 – Nov 2, 2026 (462 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
689 College Ave W is listed at $749,000 (MLS® X13259432). Summitly updates the price as soon as the MLS® record changes.
Is $749,000 a good price for 689 College Ave W?
Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in Guelph. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Has the price of 689 College Ave W changed?
No — 689 College Ave W is still listed at its original asking price of $749,000.
How many bedrooms and bathrooms does 689 College Ave W have?
689 College Ave W has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a semi-detached home in Guelph.
Is 689 College Ave W close to transit?
The nearest rapid-transit station is Guelph Central GO Station (Kitchener GO), about 3.8 km in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
How much would the monthly mortgage be on 689 College Ave W?
About $3,680 a month — principal and interest on $749,000 with 20% down ($149,800), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
How does 689 College Ave W compare with other homes in Guelph?
Its asking price of $749,000 is about the same as the median sold price in Guelph over the last 90 days, $737,000, across 598 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 689 College Ave W been sold before?
Summitly has no earlier MLS® sale or lease of 689 College Ave W on record from the last two years. Older records aren't shown under TRREB rules.
Where is 689 College Ave W?
689 College Ave W is in Guelph, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 689 College Ave W been on the market?
160 days — 689 College Ave W was listed on May 26, 2026.
What is the price per square foot of 689 College Ave W?
About $499 to $681 per square foot: the asking price of $749,000 over the 1,100–1,500 sq ft the listing gives as its size range.
