55 Ontoro Boulevard

55 Ontoro Boulevard
55 Ontoro Boulevard
55 Ontoro Boulevard
+47
5
 bed
4
 bath
8
 parking
3500 - 5000
 sqft
Detached
$1,778,000
For Sale
2 days
 on site
$1,778,000
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Size
-
Lot size
7475 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$356 - $508
Taxes
$11,727 (2025)
Parking Type
-
Style
3-Storey
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Description
Welcome to 55 Ontoro Blvd a unique custom-built home in one of the most coveted & exclusive locations in Durham directly across from Lake Ontario on a dead-end street of only 25 homes.This 3 storey, 5 bedroom + 4 bathroom + 2 full kitchen home boasts almost 4,000 sq ft and enjoys *** STUNNING LAKE VIEWS *** from 3 separate tiers of decks including a 800 sq ft rooftop patio with panoramic vistas.Entertain surrounded by nature as you watch the sun rise and sun set over the lake catching a glimpse of shimmering sailboats on the horizon.The entire home is above grade & includes two complete separate living quarters with the ground level having a separate entrance.The newly renovated ground floor functions as a massive in-law suite & offers a beautiful living space flooded with natural light with a full eat-in kitchen & large bdrm both with w/o to the backyard, a beautiful 3 pc bthrm with stand up shower & a generous living area with din/liv room complete the 1st floor.The 2nd & 3rd floors boasts almost 3000 sq ft of modern design where open concept combines with functionality.The large eat-in kitchen with breakfast bar is open to both the dining & living rooms with a w/o from the dining room to a massive 2nd level deck with south facing views of the lake making an ideal setting for entertaining.A large bedroom with another w/o to deck & 4pc bath completes the 2nd floor.The 3rd floor has a large family room & showcases a well-equipped primary bdrm with a private w/o to 3rd level south facing deck & a 5 pc spa-inspired ensuite with soaker tub,stand up glass surround shower with his/her sinks complimented by two other bedrooms that share a 3pc semi-ensuite.The 4th level is a massive rooftop patio/sun deck that extends the outdoor living space with breathtaking 360-degree unobstructed panoramic views of the lake, trees & surrounding greenspace.Come home from a long day to a low maintenance backyard (no grass to cut) which provides a great space to relax surrounded by nature
Broker: RE/MAX HALLMARK FIRST GROUP REALTY LTD.
MLS®#: E12484864
Property details
Parking:
8
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
3-Storey
MLS Size:
3500-5000 sqft
Lot front:
50 Ft
Lot depth:
149 Ft
Listed on:
Oct 28, 2025
Show all details
Rooms
LevelNameSizeFeatures
Ground
Dining Room
16.7 x 9.3 ft
Second
Dining Room
17.9 x 15.6 ft
Third
Primary Bedroom
17.0 x 19.6 ft
Show all
Instant estimate:
orto view instant estimate
$20,773
lower than listed price
i
High
$1,825,863
Mid
$1,757,227
Low
$1,667,271
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676 Audley Road S
1/41
$1,649,900
36 days
676 Audley Road S
5BD
5BA
5 Parking
3,500-5,000 sqft
MLS#: E12421205
RE/MAX REALTRON AD TEAM REALTY
36 days

About 55 Ontoro Boulevard

55 Ontoro Boulevard is an Ajax detached house for sale. It has been listed at $1778000 since October 2025. This 3500-5000 sqft detached house has 5 beds and 4 bathrooms. 55 Ontoro Boulevard resides in the Ajax South East neighbourhood, and nearby areas include Port Whitby, South West, Central East and Lynde Creek.

Nearby grocery options: Cakes By Sharon is a 16-minute walk.

If you are reliant on transit, don't fear, there is a Bus Stop (Audley SB / Ashbury) an 8-minute walk.