452 Simcoe Street N
O'NeillOshawa, ONL1G 4T6Near Simcoe St N & Adelaide Ave
- 6 beds
3 upcoming open houses
Drop in during an open house, or tour online — no appointment needed.
- Open houseDate TBDTime TBD
- Open houseDate TBDTime TBD
- Open houseDate TBDTime TBD
What this listing tells us
*Click virtual tour link for more photos, video & floor plans* Own a piece of history with this stately, Georgian Revival century home on a 75'x172.5' lot in the heart of Oshawa. Lush perennial gardens & mature trees back onto historic Alexandra Park perfect for dog walking, family fun, & enjoying community events. Located in the sought-after O'Neill neighbourhood, rich w/charm & history. Offering just over 4,500 sq ft of beautifully maintained living space. A grand double-door entrance welcomes you into a bright & spacious hallway. The elegant living rm features a cozy gas fireplace, crown moulding, & French doors leading to a covered, south-facing verandah. The formal dining rm showcases beamed ceilings, warm wood-panelled walls, & a classic butlers door to the eat-in kitchen. A charming secret staircase, once used by house staff, connects the kitchen to the second level a delightful architectural detail full of character. The kitchen also opens onto a private, covered deck w/skylights & overlooks a fully fenced, pool-sized backyard w/gated access to the park.The second level boasts a spacious primary retreat complete w/his & her closets, a sunny private sunroom, an office, and a 4-pc semi-ensuite bath w/jacuzzi tub.Two additional generously sized bdrms & a second 4-pc bath complete the floor. The third level offers three more bdrms, a 4-piece bath w/a relaxing jacuzzi tub, a deep closet + additional storage space.The lower level includes a separate entrance to an in-law suite w/an open conept living/kitchen area, bdrm, den & a 3-pc bath. You'll also find a large laundry rm w/counter space, cupboards, & a double sink, as well as a separate storage & utility room. Ideally located close to top-rated schools, public transit, Parkwood Estate, Lakeridge Health, Oshawa Golf Club, restaurants, shopping, the YMCA, & Valleyview Park home of the annual Peony Festival. This is a truly one-of-a-kind home you won't want to miss!
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 |
|---|---|---|---|---|---|---|
| Jul 3, 2026 | Previously listed | New | $950,000 | — | E13517314 | View |
| Jun 5, 2026 | Previously listed | Ter | $1,190,000 | — | E13246790 | View |
| Apr 30, 2026 | Previously listed | Ter | $1,249,900 | — | E13062034 | View |
| May 30, 2025 | ListedCurrent | For sale | $1,349,900 | — | E12185143 | 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
5- Heating
- Radiant
- Air conditioning
- Wall Unit(s)
- Fireplaces
- 1
- Water source
Getting around, schools & the block
Walkability and transit, the nearest schools, an interactive map of the exact spot, and what's nearby.
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 Oshawa market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The Oshawa market right now
Average sold price, days on market, and closed-transaction count for Oshawa — sourced from MLS®.
- Avg sold price$719,792Last 30 days
- Median sold price$673,450Middle of the market
- Days on market24 dAvg from list to close
- Closed last 30d508MLS® transactions
We'll get you into 452 Simcoe Street N — 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 452 Simcoe Street N 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 452 Simcoe Street N listed for?
452 Simcoe Street N is listed at $1,349,900 on the MLS® (listing E12185143). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 452 Simcoe Street N 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.












