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What this listing tells us
A truly exceptional, fully renovated custom residence situated on a generous lot in the prestigious Kedron community. This thoughtfully designed home showcases a stunning chef-inspired kitchen with stainless steel appliances, a vaulted living room anchored by a sophisticated fireplace, elegant marble flooring, and raised panel wall detailing. The striking two-storey dining room adds dramatic flair, while the main floor also offers a private den and a fifth bedroom ideal for guests or multi-generational living. The opulent primary suite features a spa-like five-piece ensuite and a private balcony retreat. The professionally finished basement extends the living space with two additional bedrooms, a full bathroom, a second kitchen, and an expansive recreation room perfect for entertaining or extended family. Step outside to a beautifully landscaped backyard oasis, complete with custom wood pergolas, an entertainment-ready deck, a heated above-ground pool, and a hot tub. Located just minutes from Ontario Tech University, Durham College, shopping centres, and a variety of dining options, this home offers both luxury and convenience in one of Oshawas most coveted neighbourhoods.
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 11, 2026 | Previously listed | Ter | $1,149,000 | — | E13433126 | View |
| Jun 8, 2026 | Previously listed | Ter | $4,000 | — | E13417068 | View |
| May 12, 2026 | Previously listed | Ter | $1,249,000 | — | E13117508 | View |
| Nov 6, 2025 | Sold | Sold | $4,000 | unchanged | E12491372 | View |
| Oct 30, 2025 | Previously listed | Lsd | $4,000 | — | E12491372 | View |
| Sep 29, 2025 | Previously listed | Ter | $1,348,000 | — | E12432392 | View |
| Jun 3, 2025 | ListedCurrent | For sale | $1,389,999 | — | E12192719 | This page |
| Nov 4, 2024 | Previously listed | Exp | $4,500 | — | E10406407 | View |
| Aug 19, 2024 | Previously listed | Ter | $4,500 | — | E9261010 | View |
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
- Forced Air
- Air conditioning
- Central Air
- 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.
Points of interest classified by the MLS® feed.
- Fenced Yard
- Golf
- Park
- Public Transit
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$711,640Last 30 days
- Median sold price$671,000Middle of the market
- Days on market25 dAvg from list to close
- Closed last 30d518MLS® transactions
We'll get you into 509 Maine Street — 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 509 Maine Street 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 509 Maine Street listed for?
509 Maine Street is listed at $1,389,999 on the MLS® (listing E12192719). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 509 Maine Street 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.
