Lambton Shores, ON · · MLS® X13805932Updated
$575,000Est. $2,825/mo mortgage
55 Main St S is a 6-bedroom, 2-bathroom duplex in Lambton Shores, listed for $575,000. It has 2000-2500 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.
Great investment opportunity. Solid brick "side-by-side" duplex with two 3-bedroom apartments. Each unit has their own gas and hydro meters as well as their own furnace/central air. Many updates completed including the roof (2017), furnace (2017), HWT (2022) and some windows. Centrally located between downtown and Hwy 402. Close to the grocery store, theatre, shopping, restaurants, pharmacies, banks and golf. Approx 30 minutes to Sarnia or Strathroy. Current tenants pay $1700/month and $1950/month plus utilities.
6 bedrooms, 2 bathrooms, about 2,000 sq ft, works out to roughly $288 per square foot. Chat with Zara if you'd like a deeper read on whether this duplex fits your budget and timing.
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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®.
Full Lambton Shores market reportSold prices are shown free to signed-in members, as board rules require.
1 nearby sale vs. this home
Closed sales from MLS®, compared with this home's asking price.
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| Home | Sold price | $ / sqft | % of asking | Sold |
|---|---|---|---|---|
This home55 Main Street S 6 bd · 2 ba · 2,000 sqft | $575,000asking | $288 | — | — |
| 1 Prince Street 5 bd · 3 ba · 2,500 sqft |
5 bd · 3 ba · 2,500 sqft
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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: ROYAL LEPAGE TRILAND REALTY, BrokerageMLS® X13805932 · 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.
Homes for sale in Lambton Shores
Every active Lambton Shores MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 72 sales from Aug 10 – Nov 8, 2026 (63 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
55 Main St S is listed at $575,000 (MLS® X13805932). Summitly updates the price as soon as the MLS® record changes.
Summitly rates it Excellent Deal: the asking price is 10% or more below Zara's estimate, an estimate built from recent sales in Lambton Shores. 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
No — 55 Main St S is still listed at its original asking price of $575,000.
55 Main St S has 6 bedrooms and 2 bathrooms, with about 2,000–2,500 square feet of living space. It is a duplex in Lambton Shores.
About $2,825 a month — principal and interest on $575,000 with 20% down ($115,000), 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 $575,000 is about 20% below the median sold price in Lambton Shores over the last 90 days, $714,500, across 72 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 55 Main St S on record from the last two years. Older records aren't shown under TRREB rules.
55 Main St S is in Lambton Shores, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
50 days — 55 Main St S was listed on September 19, 2026.
About $230 to $288 per square foot: the asking price of $575,000 over the 2,000–2,500 sq ft the listing gives as its size range.
Yes — the listing gives 6 parking spaces.
The listing describes the basement as: Full, Unfinished.
