77 Watt St is a 3-bedroom, 2-bathroom detached home in Guelph, listed for $689,999. It has 1100-1500 sq ft of living space.
1Beautifully renovated 3+1 bedroom, 2.5 bathroom home in a desirable family-friendly Guelph neighbourhood.
2This move-in-ready property features new flooring, fresh paint, modern lighting, renovated bathrooms, a stylish new kitchen with stainless steel appliances, and a beautifully finished basement.
3The finished basement adds a recreation room, fourth bedroom, full bathroom, and laundry/utility room.
Beautifully renovated 3+1 bedroom, 2.5 bathroom home in a desirable family-friendly Guelph neighbourhood. This move-in-ready property features new flooring, fresh paint, modern lighting, renovated bathrooms, a stylish new kitchen with stainless steel appliances, and a beautifully finished basement. The main floor offers bright living and dining areas, a convenient powder room, and a spacious kitchen with a walkout to the deck overlooking the beautifully landscaped, fully fenced backyard with mature trees, a patio, and a storage shed-perfect for relaxing or entertaining. Upstairs you'll find three generous bedrooms and a fully renovated 4-piece bathroom. The finished basement adds a recreation room, fourth bedroom, full bathroom, and laundry/utility room. Complete with an attached single-car garage and a private driveway. Conveniently located close to schools, parks, trails, shopping, public transit, and all amenities. A wonderful opportunity to own a beautifully updated family home in a fantastic location!
3 bedrooms, 2 bathrooms, about 1,100 sq ft, works out to roughly $627 per square foot. Chat with Zara if you'd like a deeper read on whether this detached fits your budget and timing.Ask Zara a follow-up
Inside 77 Watt St
Every detail from the listing, in one place.
Type
Detached
Style
2-Storey
Living space
1100-1500 sq ftas stated on the listing
Parking
2 spacesYes garage
Basement
Finished, Full
Features & systems
Parking & garage
Garage
Yes
Parking spaces
2
Interior
Basement
Finished · Full
Lot & land
Lot size (sqft)
0
Listing & possession
Property style
2-Storey
Property class
Detached
77 Watt 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® X13884518$689,999
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 77 Watt 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 →
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
$3,390
/mo
based on the purchase price of $689,999
$138,000 cash
$551,999 financed
$464,928 total interest
Principal54%$551,999
Interest46%$464,928
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 $690K.
Average days on market37Homes sold in about 37 days on average.
Sale-to-list ratio97.7%On average, homes sold below asking.
Active listings655Homes for sale here right now.
Median vs prior 90 days+2.8%Compared with Apr 13 – Jul 12, 2026: prices up.
Based on 661 sales from Jul 12 – Oct 10, 2026 (422 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
77 Watt St is listed at $689,999 (MLS® X13884518). Summitly updates the price as soon as the MLS® record changes.
Is $689,999 a good price for 77 Watt St?
Summitly rates it Fair Price: the asking price is Within 3% below to 5% 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 77 Watt St changed?
No — 77 Watt St is still listed at its original asking price of $689,999.
How many bedrooms and bathrooms does 77 Watt St have?
77 Watt St has 3 bedrooms and 2 bathrooms, with about 1,100–1,500 square feet of living space. It is a detached home in Guelph.
Is 77 Watt St close to transit?
The nearest rapid-transit station is Guelph Central GO Station (Kitchener GO), about 2.7 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 77 Watt St?
About $3,390 a month — principal and interest on $689,999 with 20% down ($138,000), 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 77 Watt St compare with other homes in Guelph?
Its asking price of $689,999 is about 7% below the median sold price in Guelph over the last 90 days, $745,000, across 661 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 77 Watt St been sold before?
Summitly has no earlier MLS® sale or lease of 77 Watt St on record from the last two years. Older records aren't shown under TRREB rules.
Where is 77 Watt St?
77 Watt St is in Guelph, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 77 Watt St been on the market?
77 Watt St was listed today (October 10, 2026).
What is the price per square foot of 77 Watt St?
About $460 to $627 per square foot: the asking price of $689,999 over the 1,100–1,500 sq ft the listing gives as its size range.
Does 77 Watt St have parking or a garage?
Yes — the listing gives 2 parking spaces. Garage: Yes.
