146 8th Avenue
AllistonNew Tecumseth, ONL9R 1Z8Near 8th Ave / Tupper Blvd
- 4 beds
3 upcoming open houses
Drop in during an open house, or tour online — no appointment needed.
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- Open houseDate TBDTime TBD
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What this listing tells us
Welcome to 146 8th Line in the heart of Alliston where refined craftsmanship and luxurious finishes come together in this spectacular 4+1 bedroom, 4-bathroom estate-style home. Set on a tranquil, tree-lined lot, this home offers a seamless blend of sophisticated living and everyday comfort. Step inside to an open-concept main floor featuring rich new flooring and a designer-inspired kitchen that will impress even the most discerning chefs. Custom cabinetry, granite counters, striking porcelain backsplash, and a walk-in butler's pantry make entertaining a breeze. Upstairs, you'll find four generously sized bedrooms with custom oak hardwood flooring throughout. The spa-inspired bathrooms are a true highlight, including a showpiece ensuite in the primary retreat finished with premium imported Italian porcelain, a deep soaker tub, glass shower, and dual vanities. The finished lower level is a multifunctional haven, boasting a spacious rec room with a cozy gas fireplace, custom-built bar, private office, a stylish 3-piece bath, and a fifth bedroom perfect for guests or extended family. Step outside to your own private oasis. Surrounded by mature trees, the backyard offers peace, privacy, and space to relax or entertain. Professionally landscaped with a granite walkway and slate accents at the front entrance, the curb appeal is just as impressive as what's inside. Whether you're working from home, raising a family, or simply enjoying life, this stunning home delivers comfort, style, and function in one perfect package.
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 27, 2026 | Price increasedCurrent | Increased | $1,199,999 | +$200,000 (20.0%) | N12335298 | This page |
| Jun 22, 2026 | Previously listed | New | $974,900 | — | N13474046 | View |
| Apr 25, 2026 | Previously listed | Ter | $999,999 | — | N13044410 | View |
| Aug 9, 2025 | ListedCurrent | For sale | $999,999 | — | N12335298 | This page |
| Jul 5, 2025 | Previously listed | Sus | $1,119,999 | — | N12264801 | View |
| Sep 4, 2024 | Previously listed | Sus | $1,150,000 | — | N9298224 | View |
| Jun 18, 2024 | Previously listed | Ter | $1,149,000 | — | N8451686 | 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
4- Heating
- Forced Air
- Air conditioning
- Central Air
- Water source
- Municipal
- Sewer
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 New Tecumseth market
Live neighbourhood stats, the closed sales you'd negotiate against, and comparable active listings.
The New Tecumseth market right now
Average sold price, days on market, and closed-transaction count for New Tecumseth — sourced from MLS®.
- Avg sold price$792,113Last 30 days
- Median sold price$764,950Middle of the market
- Days on market35 dAvg from list to close
- Closed last 30d160MLS® transactions
We'll get you into 146 8th Avenue — 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 146 8th Avenue 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 146 8th Avenue listed for?
146 8th Avenue is listed at $1,199,999 on the MLS® (listing N12335298). The price refreshes on Summitly within minutes of any MLS® change.
How many bedrooms, bathrooms, and square feet does 146 8th Avenue 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.












