
121 Allen Street W
Waterloo (Uptown West), ON N2L 1E8
- 4Bedrooms
- 3Bathrooms
- 2Garage
- 2000–2500Sq Ft
- $8,350Tax
- 80×111 ftLot Size
- Estimated Value:$1,237,006See Free Estimate Report

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Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for 121 Allen Street W, Waterloo, Uptown West
| Start Date | End Date | Price | Event | MLS# |
|---|---|---|---|---|
| 2026-09-10 | 2026-09-19 | Login to See Prices | Sold | x13766790 |
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About 121 Allen Street W, Waterloo, Uptown West
Summarized Description
- Updated century home with historic elegance.
- Modern kitchen with granite countertops and stainless appliances.
- Spacious primary retreat with ensuite bathroom.
- Double-wide garage/workshop with attic storage.
- Beautifully landscaped, fully fenced yard.
- Close to top-rated schools and amenities.
- Tasteful upgrades throughout enhance appeal.
- Inviting living spaces with gas fireplaces.
Set in a premier Old Westmount location, this updated century home effortlessly blends timeless character with modern comfort. From the moment you arrive, the curb appeal and classic architecture set the tone for a home that truly reflects the historic elegance of this coveted neighbourhood. Beautifully preserved details and tasteful upgrades throughout enhance its appeal.The main floor welcomes you with a warm inviting living room anchored by a gas fireplace, an elegant and spacious dining room, and a kitchen that maintains the integrity and character of the home while offering modern functionality, featuring new GE Café stainless steel appliances, granite countertops, and a generous dinette area, the kitchen provides direct access to a beautiful covered porch. A spacious mudroom adds valuable everyday convenience.The second level offers three well-appointed bedrooms and a four-piece family bathroom, while the third floor is dedicated to a truly impressive primary retreat. The massive primary bedroom offers exceptional space and privacy, complemented by its own ensuite bathroom.The lower level provides more living space and features another gas fireplace, creating a comfortable setting for an additional family room. Outside, the beautifully landscaped and fully fenced yard offers a wonderful extension of the home's living space, with a patio, covered porch and a charming treehouse. Tucked privately at the rear of the property is an impressive double-wide garage/workshop, complete with stairs leading to a large attic area offering excellent storage or exciting potential for future use. Surrounded by historic homes and elegant streetscapes, this exceptional property is ideally located close to Belmont Village, top-rated schools, shopping, dining, parks, and all the amenities that make Old Westmount such a sought-after place to call home. A rare opportunity to enjoy the character and craftsmanship of a century home with the comfort of thoughtful modern updates
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $8,350
- Land Transfer Tax Fee
- $23,055
- Basement Type
- Finished
Interior Features
- Interior Extras
- Sump Pump, Water Purifier
- Fireplace/Stove
- Yes
- Fireplace Features
- Natural Gas
- Elevator
- No
Exterior Features
- Pool
- None
Building
- Building Type
- Detached
- Building Style
- 3-Storey
Construction
- Exterior Finish
- Brick
- Roof
- Asphalt Shingle
- Foundation Details
- Poured Concrete
- Special Designation
- Unknown
Lot
- Lot Front
- 80.00 ft
- Lot Depth
- 110.89 ft
Inclusions
- Inclusions
- Reverse Osmosis Drinking Water System, Smart Thermostats & Smart Doorbell, Wallbox Level 2 EV Charger, Ductkess Head & Remote, NEW 3rd Floor Inverter Window A/C unit
Exclusions
- Exclusions
- Dekko Alea 32 Outdoor Gas Fire pit, Vacancy Monitoring Sensors, Mounted TV's and Brackets
Parking & Garages
- Garage Type
- Detached
- Garage Spaces
- 2
- Parking Spaces
- 2
- Total Garage And Parking Spaces
- 2
Heating & Cooling
- Heat Source
- Other
- Heat Type
- Radiant
- Air Conditioning
- Other
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 4
- Washrooms
- 3
- Kitchens
- 1
- Family / bonus room
- Yes
Room sizes
- Bedroom 2—Second level
- Primary Bedroom—Third level
- Bathroom—Third level, 3 Pc Bath
- Family Room—Basement level
- Bathroom—Second level, 4 Pc Bath
- Bathroom—Main level, 2 Pc Bath
- Bedroom 3—Second level
- Breakfast—Main level
- Kitchen—Main level
- Bedroom—Second level
- Living Room—Main level
- Dining Room—Main level
Washrooms
- 2-piece, Main
- 4-piece, Second
- 3-piece, Third
- Municipality
- Waterloo
- Neighbourhood
- Uptown West
- Main cross streets
- Westmount and John
- Directions
- Westmount Rd to John St to Allen St
- MLS® number
- X13766790
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-09-19
- Listed on
- 2026-09-10
- Days on market
- 9 days
- Possession type
- 30-59 days
- Co-op commission
- 2
- Seller
- Listed by
- ROYAL LEPAGE WOLLE REALTY
Home Market Value
Current home valuation for 121 Allen Street W, Waterloo, Uptown West, Waterloo, ON. Listed for $1,329,000
HOMEH Estimate
$1,237,006
Estimated Sales Range
$865,904 - $1,608,108
HOMEH Estimate for 121 Allen Street W, Waterloo, Uptown West
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
5% on first $500K + 10% on $829,000 over $500K
$107,900
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $48,801 | $37,079 | $31,630 | $0 |
=Total mortgage | $1,268,823 | $1,233,179 | $1,161,280 | $1,063,200 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $6,195monthly | $6,021monthly | $5,670monthly | $5,191monthly |
Land Transfer Tax
$23,055
$23,055
Around this home
No schools found nearby
Data provided by OpenStreetMap & Fraser Institute School Rankings
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