2510 17th Sideroad
Rural KingKing, ONL7B 1A3Near 17th Sideroad & Keele Street
- 0
- Vacant Land
3 upcoming open houses
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What this listing tells us
An exceptional opportunity to build your dream estate on a rare flat and usable nearly 5-acre lot in prestigious King City. This premium property offers an ideal canvas for a custom luxury residence, with the added potential for a detached garage of up to 2,000 sq. ft., subject to applicable approvals. A standout feature of this property is its topography - flat, open, and highly functional - making it especially appealing for those looking to create a seamless custom build. Located within an area of limited Oak Ridges Moraine restrictions, the property may offer greater flexibility for future development, subject to all applicable approvals and permits. Perfectly positioned in a prime King City location between Keele Street and Jane Street, this sought-after setting offers an exceptional balance of privacy, prestige, and convenience. Just 5 minutes to Highway 400 and close to some of the area's most respected private schools, including St. Andrew's College, Villanova College, Country Day School, and St. Anne's School, this is an outstanding opportunity for families seeking both accessibility and top-tier education. Envision a custom luxury estate complete with a grand residence, detached garage, resort-style pool, cabana, and expansive outdoor living spaces. Opportunities to secure a parcel of this size, usability, and location in King Township are increasingly rare. A truly exceptional offering for those looking to build in one of the GTA's most sought-after estate communities.
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 24, 2026 | Price reducedCurrent | Reduced | $3,748,000 | −$250,000 (6.3%) | N12903926 | This page |
| Mar 20, 2026 | ListedCurrent | For sale | $3,998,000 | — | N12903926 | This page |
| May 23, 2025 | Previously listed | Ter | $5,288,000 | — | N12172638 | View |
| Mar 17, 2025 | Previously listed | Ter | $4,888,000 | — | N12024582 | View |
| Dec 19, 2024 | Previously listed | Exp | $4,998,000 | — | N11897543 | View |
| Sep 13, 2024 | Previously listed | Ter | $5,338,000 | — | N9348796 | 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
3- Heating
- Forced Air
- Water source
- Well
- Sewer
- Septic
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.
- Ravine
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 King market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The King market right now
Average sold price, days on market, and closed-transaction count for King — sourced from MLS®.
- Avg sold price$1,997,844Last 30 days
- Median sold price$1,715,000Middle of the market
- Days on market39 dAvg from list to close
- Closed last 30d71MLS® transactions
We'll get you into 2510 17th Sideroad — 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 2510 17th Sideroad 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 2510 17th Sideroad listed for?
2510 17th Sideroad is listed at $3,748,000 on the MLS® (listing N12903926). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 2510 17th Sideroad 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.
