20 Mayfield Ave #25, Waterloo

Name: 20 Mayfield Avenue, Unit 25
SKU: X14034002
Price: 650000 CAD
Availability: InStock

3 Bed, 1 Bath Semi-Detached Home in Waterloo

Unit 25 at 20 Mayfield Avenue

Welcome to this stunning, move-in-ready 3-bedroom semi-detached home nestled in one of Waterloo's most desirable neighbourhoods. Featuring a modern open-concept design, stylish finishes, and thoughtful upgrades throughout, this home offers the perfect combination of comfort and contemporary living. The main floor showcases a bright and inviting living area, a modern kitchen with sleek cabinetry, and a spacious dining area perfect for entertaining family and friends. Upstairs, you'll find three well-sized bedrooms with ample closet space, ideal for growing families or those seeking a dedicated work-from-home space. Enjoy added peace of mind with numerous key updates already completed, including flooring, lighting, and more. Conveniently located near schools, universities, parks, shopping, and public transit, this home offers an exceptional blend of style, convenience, and everyday functionality. Don't miss this fantastic opportunity to own a beautifully updated, turnkey home in the heart of Waterloo!

3 bedrooms, 1 bathroom, about 1,000 sq ft, works out to roughly $650 per square foot. Chat with Zara if you'd like a deeper read on whether this semi-detached fits your budget and timing.

Inside 20 Mayfield Ave #25

Every detail from the listing, in one place.

Type: Semi-Detached
Style: 2-Storey
Living space: 1000-1199 sq ftas stated on the listing
Parking: 2 spaces
Basement: Unfinished

Features & systems

Parking & garage

Parking spaces: 2

Interior

Basement: Unfinished

Lot & land

Lot size (sqft): 0

Listing & possession

Property style: 2-Storey
Property class: Semi-Detached Condo

20 Mayfield Ave #25 Price & Sale History

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

Oct 14, 2026For saleListedThis listingMLS® X14034002$650,000

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

What's it worth?

How 20 Mayfield Ave #25 Compares to the Waterloo Market

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

Zara’s estimate

Above Market· based on 723 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

Waterloo market, last 90 days

Median sold price: $702,582
Average sold price: $763,030
Average days on market: 32
Homes sold: 460

Closed sales on the TRREB MLS®.

Full Waterloo market report

Market pulse · Waterloo

Waterloo market

Median sold price$702,582Last 90 days
Average days on market32Homes sold in about 32 days on average.
Sale-to-list ratio100.2%On average, homes sold at or above asking.
Active listings398Homes for sale here right now.
Median vs prior 90 days+0.4%Compared with Apr 17 – Jul 16, 2026: prices up.

Based on 460 sales from Jul 16 – Oct 14, 2026 (283 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.

Recently sold nearby in Waterloo

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

2 nearby sales vs. this home

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

See what these homes actually sold for

Free with a Summitly account. Sign in once and sold prices unlock across the site.

Home	Sold price	$ / sqft	% of asking	Sold
This homeUnit 25 — 20 Mayfield Avenue 3 bd · 1 ba · 1,000 sqft	$650,000asking	$650	—	—
20 Mayfield Avenue 3 bd · 1 ba · 1,000 sqft
20 Mayfield Avenue 3 bd · 1 ba · 1,000 sqft

20 Mayfield Avenue
3 bd · 1 ba · 1,000 sqft
20 Mayfield Avenue
3 bd · 1 ba · 1,000 sqft

More in this building

3 for sale at 20 Mayfield Ave — plus its sale and lease history.

See all of 20 Mayfield Ave

Living in Waterloo: Location & Amenities

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

Transit nearby

Stations and stops, straight-line distance

Places from OpenStreetMap (© OpenStreetMap contributors) and Summitly's station list. Distances are straight-line, not routes.

Loading schools, parks, groceries and more nearby…

Transit

Waterloo Public Square Station (ION)2.6 km
Allen Station (ION)2.7 km
Grand River Hospital Station (ION)2.7 km

Nearest subway, GO and LRT stations first, then bus and streetcar stops.

Waterloo Public Square Station
2.6 kmClosest· ION
Homes near Waterloo Public Square Station
Allen Station
2.7 km· ION
Homes near Allen Station
Grand River Hospital Station
2.7 km· ION
Homes near Grand River Hospital Station

Straight-line distances from the listing; walking times assume about 80 m a minute. Places © OpenStreetMap contributors, a community-maintained map that may miss or misplace some places. Directions and place details open on Google Maps.

How long is your commute?

From 20 Mayfield Ave #25. Typical times without traffic delays; transit times aren't available yet.

Costs, Mortgage & Rental Return for 20 Mayfield Ave #25

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

Mortgage: $3,193; 20% down · 25 years · 5.5% assumed
Property tax: $358; 0.66% mill rate · ON
Total per month: $3,551; 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.

Mortgage payments

Mortgage financingPowered by

Lock in a low rate before you offer

Compare today's rates across lenders, lock yours in, and get pre-qualified in about 2 minutes.

Lock in my rate

Call now

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

Down payment

Rate (%)

Years

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

Affordability calculator

Estimated monthly payment

$3,193

/mo

based on the purchase price of $650,000

Down payment20%

$130,000 cash

Amortization25 yr

$520,000 financed

Rate5.50%

$437,976 total interest

Principal54%$520,000

Interest46%$437,976

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

Want rate-drop alerts and a saved shortlist?

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.

Book a tour of 20 Mayfield Ave #25 with a licensed buyer's agent

Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.

Zara, any time

Zara · AI virtual agent

Ask about 20 Mayfield Ave #25 day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.

A licensed local agent

Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.

Find an agent (905) 553-8500 (main line)

Questions About 20 Mayfield Ave #25

How much is 20 Mayfield Ave #25 listed for?

20 Mayfield Ave #25 is listed at $650,000 (MLS® X14034002). Summitly updates the price as soon as the MLS® record changes.

Is $650,000 a good price for 20 Mayfield Ave #25?

Summitly rates it Above Market: the asking price is 5% to 15% above Zara's estimate, an estimate built from recent sales in Waterloo. 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 20 Mayfield Ave #25 changed?

No — 20 Mayfield Ave #25 is still listed at its original asking price of $650,000.

How many bedrooms and bathrooms does 20 Mayfield Ave #25 have?

20 Mayfield Ave #25 has 3 bedrooms and 1 bathroom, with about 1,000–1,199 square feet of living space. It is a semi-detached home in Waterloo.

Is 20 Mayfield Ave #25 close to transit?

The nearest rapid-transit station is Waterloo Public Square Station (ION), about 2.6 km in a straight line. Allen Station is about 2.7 km, and Grand River Hospital Station is about 2.7 km. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.

How much would the monthly mortgage be on 20 Mayfield Ave #25?

About $3,193 a month — principal and interest on $650,000 with 20% down ($130,000), 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 20 Mayfield Ave #25 compare with other homes in Waterloo?

Its asking price of $650,000 is about 7% below the median sold price in Waterloo over the last 90 days, $702,582, across 460 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 20 Mayfield Ave #25 been sold before?

Summitly has no earlier MLS® sale or lease of 20 Mayfield Ave #25 on record from the last two years. Older records aren't shown under TRREB rules.

Where is 20 Mayfield Ave #25?

20 Mayfield Ave #25 is in Waterloo, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.

How long has 20 Mayfield Ave #25 been on the market?

20 Mayfield Ave #25 was listed today (October 14, 2026).

What is the price per square foot of 20 Mayfield Ave #25?

About $542 to $650 per square foot: the asking price of $650,000 over the 1,000–1,199 sq ft the listing gives as its size range.

Does 20 Mayfield Ave #25 have parking or a garage?

Yes — the listing gives 2 parking spaces.

What you should know