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For sale · Detached · 2-Storey

21 Austin Terrace.

Casa Loma, Toronto, ON M5R 1Y2

On the market37 days
MLS® C13811906Courtesy of Right At Home Realty
Bedrooms4+1Plus 1 more
Bathrooms4
Lot44.29 x 110 ftFrontage by depth, as listed
Parking4Attached

Buyer's market

House market in Casa Loma. New listings are outpacing sales, so buyers have more choice and room to negotiate. Homes here sell in about 72 days. Market data

Sales-to-new-listings ratio, last 3 months: 35%
Months of supply: 7.4

What it means

  • Buyer's market in Casa Loma: houses take about 72 days to sell.
  • About 7.4 months of houses for sale in Casa Loma at the current pace of sales.

At a glance

Property taxes$11,625 / year
BasementFinished, Separate Entrance
Size2,500–3,000 sq ft
PossessionTbd

About this home

Welcome to an exceptional, fully reimagined residence on one of Casa Loma's most distinguished streets. This stately detached brick home has been meticulously renovated throughout, offering over 4+1 bedrooms and 4 bathrooms of thoughtfully designed living space where timeless architecture meets modern sophistication. Behind its gorgeous curb appeal, the home reveals refined interiors with elegant proportions, premium finishes, and a seamless flow tailored for both elevated entertaining and everyday living. The designer kitchen anchors the main level, effortlessly connecting to a private, maintenance-free backyard retreat that's an ideal setting for intimate gatherings or relaxed outdoor living. The upper level offers generously scaled bedrooms, including a serene primary suite, while the finished lower level provides exceptional flexibility for guests, a home office, or additional family space. A rare offering in this coveted enclave, the property features four car parking. Perfectly positioned just moments from top-tier schools, lush parks, transit, and the iconic Casa Loma. This is a turnkey opportunity to own a refined home in one of Toronto's most prestigious and architecturally rich neighbourhoods.

Home details

Click the + to read more.

The homeproperty type, style, size, heating
Property type
Detached
Style
2-Storey
Size
2,500–3,000 sq ft
Heating
Forced Air
Cooling
Central Air
Basement
Finished, Separate Entrance
Lot size
44.29 × 110 feet
Possession
Tbd
Parking and storageparking, garage
Parking
4
Garage
Attached
Fees and taxesproperty taxes, price per sq ft
Property taxes
$11,625 (2026)
Price per sq ft
$1,272
Rooms12 rooms with sizes
RoomLevelSizeFeatures
Bedroom 2Second3.2 × 3.18 mhardwood floor · closet · window
FoyerMain4.5 × 2.44 mhardwood floor · closet · pot lights
RecreationBasement6.58 × 3.68 mpot lights · above grade window · finished
Primary BedroomSecond4.88 × 4.22 mhardwood floor · walk-in closet(s) · 5 pc ensuite
BedroomBasement3.2 × 3.18 mfinished · pot lights
Family RoomMain4.8 × 3.05 mhardwood floor · pot lights · 2 pc bath
LaundryBasement3.51 × 2.31 mConcrete Floor
Living RoomMain5.59 × 4 mhardwood floor · combined w/dining · pot lights
Dining RoomMain4.24 × 3.38 mhardwood floor · combined w/living · walk-out
Bedroom 3Second4.27 × 3.3 mhardwood floor · window · murphy bed
KitchenMain3.86 × 3.07 mhardwood floor · granite counters · stainless steel appl
Bedroom 4Second4.67 × 3.02 mhardwood floor · closet · window
What is includedAppliances and fixtures

All Existing light fixtures, Luxury Appliances, Window Coverings.

What it could cost each month

— a month, estimated

With 20% down. Includes property tax. Estimate only.

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  • Mortgage—
  • Property tax—

Down payment —. Estimate only, using Canadian semi-annual compounding; your lender's numbers will differ.

How this price compares

Members

8 similar detached houses sold in Casa Loma in the last 12 months.

Sales activity nearby

Number of similar detached houses sold each quarter.

2 sold, Jan to Mar 20252Jan–Mar20254 sold, Apr to Jun 20254Apr–Jun20251 sold, Jul to Sep 20251Jul–Sep20252 sold, Oct to Dec 20252Oct–Dec20251 sold, Jan to Mar 20261Jan–Mar20262 sold, Apr to Jun 20262Apr–Jun20263 sold, Jul to Sep 20263Jul–Sep20260Oct–Dec2026 so far

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Sale and listing history

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The area

The neighbourhood

Casa Loma

Grand early-1900s homes on the escarpment, steps from the castle and Spadina.

Listing brokerage · MLS® C13811906Right At Home RealtyData last updated Oct 21, 2026 1:43 am.

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The information provided herein is deemed reliable but is not guaranteed accurate by TRREB or its members. It is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under licence.

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