Port Colborne, ON · · MLS® X14172372Updated
$399,900Est. $1,965/mo mortgage
231 Johnston St is a 3-bedroom, 1-bathroom detached home in Port Colborne, listed for $399,900. It has 700-1100 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.
Quick possession and no back yard neighbours. 3 bedroom 1.1/2 stucco and siding home looking for your own touches. most windows have been upgraded, newer breaker panel, newer steel roof. garage was in process of being turned into more living space, easily turned back into garage. patio doors of dining room to wood deck. nice size front porch and located at a dead end street.
3 bedrooms, 1 bathroom, about 700 sq ft, works out to roughly $571 per square foot. Chat with Zara if you'd like a deeper read on whether this detached 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®.
Full Port Colborne market reportSold prices are shown free to signed-in members, as board rules require.
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797 FORKS Road
2 bd · 1 ba · Detached
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393 Wellington Street
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60 Forest Avenue
3 bd · 1 ba · Detached
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244 Charlotte Street
4 bd · 2 ba · Detached
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401 Fielden Avenue
3 bd · 1 ba · Detached
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68 Christmas Street
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6 nearby sales 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 home231 Johnston Street 3 bd · 1 ba · 700 sqft | $399,900asking | $571 | — | — |
| 797 FORKS Road 2 bd · 1 ba · 700 sqft | ||||
| 393 Wellington Street 3 bd · 2 ba · 1,100 sqft | ||||
| 60 Forest Avenue 3 bd · 1 ba · 1,100 sqft | ||||
| 244 Charlotte Street 4 bd · 2 ba · 1,100 sqft | ||||
| 401 Fielden Avenue 3 bd · 1 ba · 1,500 sqft | ||||
| 68 Christmas Street 3 bd · 1 ba · 700 sqft |
2 bd · 1 ba · 700 sqft
3 bd · 2 ba · 1,100 sqft
3 bd · 1 ba · 1,100 sqft
4 bd · 2 ba · 1,100 sqft
3 bd · 1 ba · 1,500 sqft
3 bd · 1 ba · 700 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.
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: RE/MAX NIAGARA REALTY LTD, BROKERAGEMLS® X14172372 · 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 2–3 bed homes for sale in Port Colborne around $400K.
Homes for sale in Port Colborne
Every active Port Colborne MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 97 sales from Aug 14 – Nov 12, 2026 (71 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
231 Johnston St is listed at $399,900 (MLS® X14172372). 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 Port Colborne. 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 — 231 Johnston St is still listed at its original asking price of $399,900.
231 Johnston St has 3 bedrooms and 1 bathroom, with about 700–1,100 square feet of living space. It is a detached home in Port Colborne.
About $1,965 a month — principal and interest on $399,900 with 20% down ($79,980), 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 $399,900 is about 13% below the median sold price in Port Colborne over the last 90 days, $460,000, across 97 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 231 Johnston St on record from the last two years. Older records aren't shown under TRREB rules.
231 Johnston St is in Port Colborne, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
2 days — 231 Johnston St was listed on November 10, 2026.
About $364 to $571 per square foot: the asking price of $399,900 over the 700–1,100 sq ft the listing gives as its size range.
Yes — the listing gives 3 parking spaces.
The listing describes the basement as: Partially Finished.
