RARE opportunity to enjoy lakeside living with the serenity of a rural setting and the convenience of suburban amenities. Welcome to 55 Ontoro Blvd, custom-built, nearly 4,000 sqft. home situated on a private dead-end street along the shores of Lake Ontario. Nestled among just 25 custom homes, this exceptional property offers breathtaking lake views, outstanding privacy, and a peaceful natural setting.Enjoy panoramic views from every level of the home, including the spectacular 800 sqft. rooftop terrace-an incredible outdoor retreat perfect for entertaining, relaxing, and taking in stunning sunrises, sunsets, and surrounding natural beauty.This unique three-storey residence, built entirely above grade, features 5 bedrms, 4 bathrms,& 2 kitchens, offering exceptional flexibility for large or multi-generational families. The ground level has been beautifully renovated and offers a bright, self-contained living space with two separate walkouts to the backyard, surrounded by mature trees and lush landscaping. Ideal for in-laws, extended family, potential rental income, or additional entertainment space.The second and third floors are filled with natural light and designed for comfortable family living. The main level boasts an open-concept layout featuring a spacious kitchen with breakfast bar, generous living and dining areas, and seamless access to a large deck overlooking the lake. Enjoy morning coffee or evening gatherings while taking in the cool lake breeze and spectacular views.The upper level features a spacious family room bathed in natural light, two additional bedrooms, and a private primary retreat complete with a luxurious 5-piece ensuite and a south-facing balcony-the perfect place to unwind and enjoy peaceful evenings overlooking the water.Located on a quiet, tranquil street just steps from nature, bike trails, and a bird sanctuary, this is a rare opportunity to experience waterfront-inspired living in one of the area's most unique and private communities.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
3-Storey
Approx. Age:
16-30
Total Approx Floor Area:
3500-5000
Lot Depth:
148'6"45.3 m
Lot Frontage:
50'15.2 m
Lot Shape:
Rectangular
Direction Faces:
North
Bedrooms:
5
Bathrooms:
4.0
Water supply:
Well
Kitchens:
2
Bedrooms Above Grade:
5
Kitchens Above Grade:
2
Rooms Above Grade:
15
Heating type:
Forced Air
Heating Fuel:
Propane
Foundation:
Concrete
Roof:
Flat
Basement:
None
Fireplace/Stove:
No
Garage:
Attached
Garage Spaces:
2.0
Other Structures:
Shed
Parking Features:
Private
Parking Spaces:
6
Total Parking Spaces:
8.0
Family Room:
No
Possession Details:
FLEXIBLE
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$11,727 /
2025
Assessment:
$- /
-
Durham
Ajax
South East
Beach, Golf, Lake/Pond, Park, Waterfront, Wooded/Treed
Auto Garage Door Remote, Carpet Free, Water Heater, Water Purifier, Water Softener
Landscaped, Deck
Carbon Monoxide Detectors, Smoke Detector
3 Propane tanks $142.38 a year
New roof shingles, metal siding & metal cap & blue skins on roof 2021. New Eavestrough 2025. Two new air conditioners 2023. New UV water filtration system 2024. Four new glass patio doors 2025. Newly renovated ground floor unit with brand new bathroom & new Woodura hardwood flooring throughout - 2025. Includes all appliances + window coverings & blinds. 7 new smoke/carbon monoxide detectors
Data was last updated June 22, 2026 at 06:15 PM (UTC)
Area Statistics
Listings on market:
43
Avg list price:
$998,000
Min list price:
$569,000
Max list price:
$4,188,800
Avg days on market:
24
Min days on market:
3
Max days on market:
90
These statistics are generated based on the current listing's property type
and located in
South East. Average values are
derived using median calculations. This data is not produced by
the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website.
The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.