Halton Hills, ON · · MLS® W12306955Updated
$16,500,000
346 Guelph St is an industrial in Halton Hills, listed for $16,500,000.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Located at the intersection of Guelph Street and Armstrong Avenue, 346 Guelph Steet offers a site with scale along Georgetown's most prominent commercial employment node. The site boasts approximately 650 feet of frontage along Guelph Street, ideal for many employment uses. The building benefits from 90,310 SF of total area serviced by 5 truck level doors and 1 drive-in door and clear heights ranging from 14'-18'. The property is ideal to accommodate multiple employment needs.
Halton Hills industrial priced at $16,500,000 — book a tour to see if it fits your search.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
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Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
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Closed sales on the TRREB MLS®.
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Listing brokerage: COLLIERS, BrokerageMLS® W12306955 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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Homes for sale in Halton Hills
Every active Halton Hills MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 275 sales from Jul 30 – Oct 28, 2026 (175 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
346 Guelph St is listed at $16,500,000 (MLS® W12306955). Summitly updates the price as soon as the MLS® record changes.
Yes — it was first listed at $17,971,690 and is now $16,500,000, a drop of $1,471,690 (8.2%).
The listing for 346 Guelph St doesn't publish its bedroom and bathroom count. It is a commercial property in Halton Hills.
Its asking price of $16,500,000 is about 1693% above the median sold price in Halton Hills over the last 90 days, $920,000, across 275 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Summitly has no earlier MLS® sale or lease of 346 Guelph St on record from the last two years. Older records aren't shown under TRREB rules.
346 Guelph St is in Halton Hills, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
460 days — 346 Guelph St was listed on July 25, 2025.
About $398,975 in Ontario land transfer tax at the asking price of $16,500,000. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage. When you're ready, your agent prepares the offer with you and submits it to the listing brokerage.
The listing for 346 Guelph St doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Halton Hills.
The listing for 346 Guelph St doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
