15 Dumbarton St is a 3-bedroom, 2-bathroom detached home in Guelph, listed for $599,900. It has 700-1100 sq ft of living space.
1Welcome to desirable Riverside Park!
2Set on a large lot along a mature, tree-lined street, this solid all-brick bungalow offers 3+1 bedrooms, 2 bathrooms and outstanding potential for families, hobbyists and investors alike.
3A versatile home, valuable lot and sought-after location - all in one exceptional offering.
Welcome to desirable Riverside Park! Set on a large lot along a mature, tree-lined street, this solid all-brick bungalow offers 3+1 bedrooms, 2 bathrooms and outstanding potential for families, hobbyists and investors alike. A durable steel roof provides lasting peace of mind, while the detached 22' x 22' heated garage/shop is ideal for vehicles, projects, storage or a home-based workspace.Located next to a private elementary school and close to parks, shopping, schools, restaurants and other everyday amenities, this property combines convenience with an established neighbourhood setting. With potential for an additional dwelling unit, subject to municipal approvals, it also presents an exciting opportunity for the savvy investor. A versatile home, valuable lot and sought-after location - all in one exceptional offering.
3 bedrooms, 2 bathrooms, about 700 sq ft, works out to roughly $857 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 15 Dumbarton St
Every detail from the listing, in one place.
Type
Detached
Style
Bungalow
Living space
700-1100 sq ftas stated on the listing
Parking
5 spacesYes garage
Basement
Partially Finished
Features & systems
Parking & garage
Garage
Yes
Parking spaces
5
Interior
Basement
Partially Finished
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
Bungalow
Property class
Detached
15 Dumbarton St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14082172$599,900
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 15 Dumbarton St 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 →
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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
$2,947
/mo
based on the purchase price of $599,900
$119,980 cash
$479,920 financed
$404,219 total interest
Principal54%$479,920
Interest46%$404,219
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 2–4 bed homes for sale in Guelph around $600K.
Average days on market38Homes sold in about 38 days on average.
Sale-to-list ratio97.6%On average, homes sold below asking.
Active listings689Homes for sale here right now.
Median vs prior 90 days+2.1%Compared with Apr 18 – Jul 17, 2026: prices up.
Based on 636 sales from Jul 17 – Oct 15, 2026 (449 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
15 Dumbarton St is listed at $599,900 (MLS® X14082172). Summitly updates the price as soon as the MLS® record changes.
Is $599,900 a good price for 15 Dumbarton St?
Summitly rates it Well Above Market: the asking price is 15% or more 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 15 Dumbarton St changed?
No — 15 Dumbarton St is still listed at its original asking price of $599,900.
How many bedrooms and bathrooms does 15 Dumbarton St have?
15 Dumbarton St has 3 bedrooms and 2 bathrooms, with about 700–1,100 square feet of living space. It is a detached home in Guelph.
Is 15 Dumbarton St close to transit?
The nearest rapid-transit station is Guelph Central GO Station (Kitchener GO), about 2.9 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 15 Dumbarton St?
About $2,947 a month — principal and interest on $599,900 with 20% down ($119,980), 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 15 Dumbarton St compare with other homes in Guelph?
Its asking price of $599,900 is about 19% below the median sold price in Guelph over the last 90 days, $745,000, across 636 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 15 Dumbarton St been sold before?
Summitly has no earlier MLS® sale or lease of 15 Dumbarton St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 15 Dumbarton St?
15 Dumbarton St is in Guelph, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 15 Dumbarton St been on the market?
15 Dumbarton St was listed today (October 15, 2026).
What is the price per square foot of 15 Dumbarton St?
About $545 to $857 per square foot: the asking price of $599,900 over the 700–1,100 sq ft the listing gives as its size range.
Does 15 Dumbarton St have parking or a garage?
Yes — the listing gives 5 parking spaces. Garage: Yes.
