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Key Facts
Key facts for 597 Mariposa Avenue
Property Type
House, 3-Storey
Parking
Detached 3 garage, 5 parking
MLS #
X12930804
Size
3500-5000 sqft
Basement
Partial Basement,Partially Finished
Listed on
2026-03-27
Lot size
134 x 231.74
Tax
$40,295.08 /yr
Days on Market
200
Approximate Age
-
Maintenance Fee
-
Description
Rare waterfront family home set in the Old Village of Rockcliffe Park. Set on a 42,000+ square foot lot along the shores of Mackay Lake, this notable lakefront residence represents an offering seldom seen. This is a home that has long drawn admiration for its setting, privacy, and quiet luxury. Insp...ired by the coastal architecture of Maine and Nantucket, the home carries a timeless beauty. The property has a private dock and southern and western exposures bring light across the grounds throughout the day. A gracious front veranda and three well-placed balconies, accessed from the family room, primary suite, and ensuite bathroom, extend the living spaces outward and frame uninterrupted lake views. Nearly every principal room is oriented to the water, creating a calm and picturesque backdrop. The landscaped gardens and flagstone terraces offer privacy and natural beauty, while a triple garage, rarely found in the Old Village of Rockcliffe Park, adds a practical distinction. Properties of this calibre in Rockcliffe Park are held for generations and rarely offered to market. This is a singular opportunity to acquire one of Rockcliffe Park's true dream properties, a landmark home with a low heritage rating in an extraordinary setting.
Full Property Details
Interior
Bedrooms
4
Total Bedrooms
4
Washrooms
5
Square Footage
3500-5000 sqft
Basement
Partial Basement,Partially Finished
Heating Source
Gas
Heating Fuel
Forced Air
Air Conditioning
Central Air
Family Room
Yes
Kitchens
1
Total Kitchens
1
Fireplace Features
Yes
Bedrooms
4
Total Bedrooms
4
Washrooms
5
Square Footage
3500-5000 sqft
Basement
Partial Basement,Partially Finished
Heating Source
Gas
Heating Fuel
Forced Air
Air Conditioning
Central Air
Family Room
Yes
Kitchens
1
Total Kitchens
1
Fireplace Features
Yes
Exterior
Depth
231.74
Front
133.87
Driveway
Circular Drive,Private Triple
Lot Size
134 x 231.74 ft
Pool
None
Waterfront
Direct
Parking Spaces
5
Total Parking Spaces
8.00
Parking Description
Detached
Garage Spaces
3
Zoning
R1B[1259]
Depth
231.74
Front
133.87
Driveway
Circular Drive,Private Triple
Lot Size
134 x 231.74 ft
Pool
None
Waterfront
Direct
Parking Spaces
5
Total Parking Spaces
8.00
Parking Description
Detached
Garage Spaces
3
Zoning
R1B[1259]
Building Description
Style
3-Storey
Home Type
House
Subtype
Detached
Property Orientation
North
Exterior Finish
Shingle
Sewers
Sewer
Water Supply
Municipal
Possession Date
8/1/2026
Style
3-Storey
Home Type
House
Subtype
Detached
Property Orientation
North
Exterior Finish
Shingle
Sewers
Sewer
Water Supply
Municipal
Possession Date
8/1/2026
Community
Community
Rockcliffe
Community
Rockcliffe
Taxes & Fees
Taxes
$40,295.08 /yr
Tax Year
2026
Occupancy
Owner
Taxes
$40,295.08 /yr
Tax Year
2026
Occupancy
Owner
Room Types
Bathroom
6 Pc Ensuite
Dimensions 14.57 x 12.14 feet
176.88 sqft
Breakfast
-
Dimensions 10.5 x 9.81 feet
103.01 sqft
Dining Room
-
Dimensions 20.83 x 11.81 feet
246 sqft
Family Room
-
Dimensions 15.91 x 12.07 feet
192.03 sqft
Family Room
-
Dimensions 16.01 x 12.14 feet
194.36 sqft
Foyer
-
Dimensions 9.48 x 8.89 feet
84.28 sqft
Great Room
-
Dimensions 23.88 x 20.24 feet
483.33 sqft
Kitchen
-
Dimensions 14.3 x 10.5 feet
150.15 sqft
Mud Room
-
Dimensions 10.89 x 6.73 feet
73.29 sqft
Powder Room
-
Dimensions 5.15 x 2.66 feet
13.7 sqft
Primary Bedroom
-
Dimensions 20.24 x 13.98 feet
282.96 sqft
Study
-
Dimensions 10.83 x 7.91 feet
85.67 sqft
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