Grimsby, ON · · MLS® X13161440Updated
$2,995,000Est. $14,714/mo mortgage
342 Mountain Rd is a 2-bedroom, 3-bathroom farm in Grimsby, listed for $2,995,000. It has 1500-2000 sq ft of living space.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Exceptional opportunity at 342 Mountain Road in beautiful Grimsby. Situated in a prime Niagara location, this unique property features a fully operational approximately 125,000 sq. ft. greenhouse facility, offering incredible potential for agricultural operators, investors, or business owners looking to expand their growing operations. The property combines functional infrastructure with a desirable location surrounded by wineries, farmland, and easy highway access. A rare chance to acquire a large-scale greenhouse operation in one of Ontario's most sought-after agricultural communities. Endless potential for greenhouse cultivation, floriculture, produce growing, or future agri-business opportunities.
2 bedrooms, 3 bathrooms, about 1,500 sq ft, works out to roughly $1,997 per square foot, the bed-to-bath ratio is generous. Chat with Zara if you'd like a deeper read on whether this farm fits your budget and timing.
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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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Zara’s estimate
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
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20% down · 25-yr amortization · 5.50% rate. Principal & interest only — taxes, condo fees, and insurance not included.
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Figures are Summitly estimates for illustration only — not from TRREB or the MLS® feed, and not a mortgage approval, appraisal, or financial advice.
Summitly AI estimate for discussion only — not from TRREB or the MLS® feed, and not an appraisal or investment advice. Yield and cap rate are derived from the estimated rent versus the asking price.
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Listing brokerage: RESIDENTIAL DEVELOPMENT SERVICES INC., BrokerageMLS® X13161440 · 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.
Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. 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.
Other 4-bed homes for sale in Grimsby around $3.0M.
Homes for sale in Grimsby
Every active Grimsby MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 162 sales from Jul 24 – Oct 22, 2026 (111 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
342 Mountain Rd is listed at $2,995,000 (MLS® X13161440). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Well Above Market: the asking price is 15% or more above Zara's estimate, an estimate built from recent sales in Grimsby. The rating is an automated opinion, not an appraisal; "What's it worth?" on this page shows how it is worked out. See Zara's estimate
Yes — it was first listed at $3,490,000 and is now $2,995,000, a drop of $495,000 (14.2%).
342 Mountain Rd has 2 bedrooms and 3 bathrooms, with about 1,500–2,000 square feet of living space. It is a farm home in Grimsby.
About $14,714 a month — principal and interest on $2,995,000 with 20% down ($599,000), a 25-year amortization and an assumed 5.5% interest rate. The mortgage calculator on this page lets you change the down payment, amortization and rate.
Its asking price of $2,995,000 is about 314% above the median sold price in Grimsby over the last 90 days, $723,250, across 162 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 342 Mountain Rd on record from the last two years. Older records aren't shown under TRREB rules.
342 Mountain Rd is in Grimsby, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
154 days — 342 Mountain Rd was listed on May 21, 2026.
About $1,498 to $1,997 per square foot: the asking price of $2,995,000 over the 1,500–2,000 sq ft the listing gives as its size range.
Yes — the listing gives 9 parking spaces. Garage: Yes.
The listing describes the basement as: Full, Finished.
