55 Ontoro Boulevard
South EastAjax, ONL1Z 1X6Near Lakeridge Rd South of Bayly Street
- 5 beds
3 upcoming open houses
Drop in during an open house, or tour online — no appointment needed.
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What this listing tells us
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 walk-out 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 walk-out 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 walk-out 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 walk-out 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
Cleaned for readability — original MLS® text was lightly de-abbreviated and decapitalized.
Listing, price, and tax history
Every previous listing of this property, every list-price change, and 5 years of estimated annual property tax — switch tabs to drill in.
| Date | Event | Status | Price | Change | MLS® | View |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Price reducedCurrent | Reduced | $1,678,000 | −$100,000 (5.6%) | E12484864 | This page |
| Jun 22, 2026 | Previously listed | Sc | $1,399,000 | — | E13475090 | View |
| Jun 8, 2026 | Previously listed | Ter | $1,599,000 | — | E13413870 | View |
| Oct 27, 2025 | ListedCurrent | For sale | $1,778,000 | — | E12484864 | This page |
Inside this property
Systems, finishes, room dimensions, and building information — pulled from the full MLS® feed.
Features & systems
Heating, cooling, parking, exterior, lot, possession, and more.
Systems
4- Heating
- Forced Air
- Air conditioning
- Central Air
- Water source
- Well
- Sewer
Getting around, schools & the block
Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.
Points of interest classified by the MLS® feed.
- Beach
- Cul de Sac/Dead End
- Golf
- Lake/Pond
The money — monthly cost, mortgage & return
Everything financial in one place: what you'd pay each month, a live mortgage calculator at the asking price, and what it could return as a rental.
Cost of ownership
A monthly snapshot at typical assumptions — personalize the mortgage just below.
How this home sits in the Ajax market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The Ajax market right now
Average sold price, days on market, and closed-transaction count for Ajax — sourced from MLS®.
- Avg sold price$860,250Last 30 days
- Median sold price$835,000Middle of the market
- Days on market22 dAvg from list to close
- Closed last 30d306MLS® transactions
We'll get you into 55 Ontoro Boulevard — the seller pays our commission
On every MLS® listing in Canada, the seller's brokerage pays a cooperating commission to whoever brings the buyer. Buyer representation is free to you.
$0 to you. The seller pays our fee.
On every MLS® listing in Canada, the seller's brokerage advertises a cooperating commission for the buyer's agent. A Coldwell Banker Summit Realty agent represents you — you owe us nothing.
Property flags & disclosures
An automated scan of public records and news for anything a buyer should know about this specific address — liens, outstanding work orders, or stigma-related history. We never invent flags.
We scanned public records and news for liens, outstanding work orders, and stigma-related history (e.g. a former grow-op or fire) at 55 Ontoro Boulevard and found nothing flagged. We re-check automatically as new records publish.
Common questions about this property
Tap a question to expand the answer. Short, direct answers tuned for AI search and voice assistants.
How much is 55 Ontoro Boulevard listed for?
55 Ontoro Boulevard is listed at $1,678,000 on the MLS® (listing E12484864). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 55 Ontoro Boulevard have?
Coldwell Banker Summit Realty is a RECO-licensed Ontario real estate brokerage, independently owned and operated. Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Listing data is sourced from MLS® and is provided for informational purposes only — not guaranteed accurate by the MLS® or its members. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.












