First time on the market! Unique opportunity for first time buyer or someone to scale down in this 1100 sq ft 1.5 storey gem. The property does need some updates. Main floor primary bedroom. Additional main floor bedroom can be used as a dining room. Upstairs is a 3rd bedroom and sitting area suitable for office. Bright and spacious eat-in kitchen. An unfinished walk-up basement provides many possibilities for an additional living space. Looking for a workshop? This 14 x 21 ft detached garage may be what you are looking for! Home features a beautiful, private back yard perfect for relaxing, gardening or entertaining. Located within short distance to down town, parks, transit, schools and variety of nearby amenities. Come and see this great property for yourself!
3 bedrooms, 1 bathroom, about 1,100 sq ft, works out to roughly $527 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.
Inside 91 Merion St
Every detail from the listing, in one place.
Type
Detached
Style
1 1/2 Storey
Living space
1100-1500 sq ftas stated on the listing
Parking
4 spacesYes garage
Basement
Unfinished, Walk-Up
Features & systems
Parking & garage
Garage
Yes
Parking spaces
4
Interior
Basement
Unfinished · Walk-Up
Lot & land
Lot size (sqft)
0.153
Listing & possession
Property style
1 1/2 Storey
Property class
Detached
91 Merion St Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
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
$2,849
/mo
based on the purchase price of $579,900
$115,980 cash
$463,920 financed
$390,742 total interest
Principal54%$463,920
Interest46%$390,742
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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Similar homes for sale nearby in Guelph
Other 2–4 bed homes for sale in Guelph around $580K.
Average days on market38Homes sold in about 38 days on average.
Sale-to-list ratio97.4%On average, homes sold below asking.
Active listings595Homes for sale here right now.
Median vs prior 90 days−2.2%Compared with May 12 – Aug 10, 2026: prices down.
Based on 587 sales from Aug 10 – Nov 8, 2026 (474 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 91 Merion St
How much is 91 Merion St listed for?
91 Merion St is listed at $579,900 (MLS® X13811348). Summitly updates the price as soon as the MLS® record changes.
Is $579,900 a good price for 91 Merion St?
Summitly rates it Excellent Deal: the asking price is 10% or more below 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 91 Merion St changed?
Yes — it was first listed at $609,900 and is now $579,900, a drop of $30,000 (4.9%).
How many bedrooms and bathrooms does 91 Merion St have?
91 Merion St has 3 bedrooms and 1 bathroom, with about 1,100–1,500 square feet of living space. It is a detached home in Guelph.
How much would the monthly mortgage be on 91 Merion St?
About $2,849 a month — principal and interest on $579,900 with 20% down ($115,980), 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 91 Merion St compare with other homes in Guelph?
Its asking price of $579,900 is about 21% below the median sold price in Guelph over the last 90 days, $735,000, across 587 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 91 Merion St been sold before?
Summitly has no earlier MLS® sale or lease of 91 Merion St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 91 Merion St?
91 Merion St is in Guelph, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 91 Merion St been on the market?
48 days — 91 Merion St was listed on September 21, 2026.
What is the price per square foot of 91 Merion St?
About $387 to $527 per square foot: the asking price of $579,900 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 91 Merion St have parking or a garage?
Yes — the listing gives 4 parking spaces. Garage: Yes.
Does 91 Merion St have a basement, and is it finished?
The listing describes the basement as: Unfinished, Walk-Up.
