Kingston, ON · · MLS® X13672680Updated
$319,900Est. $1,572/mo mortgage
43 Portsmouth Ave is a land in Kingston, listed for $319,900.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
A rare opportunity directly across from St. Lawrence College! In 2023, a fire destroyed the former student rental, leaving the existing structure in need of removal and creating a unique opportunity to reimagine this property in an exceptionally strategic location. Now, a savvy investor, developer, or buyer with a vision can capitalize on the site's significant redevelopment potential. With St. Lawrence College directly across the street, this is an ideal location for student housing and an excellent opportunity to create a purpose-built income-producing property. The site could accommodate a duplex or triplex, while, subject to City of Kingston approvals and applicable zoning requirements, there may also be potential for a four-unit student rental with up to 10 bedrooms in total. All municipal services are available at the property, making this an attractive site for those looking to build and maximize its potential. Bring your vision and explore the possibilities this centrally located property has to offer. Not an investor or developer? The location and lot may also appeal to a first-time buyer, family, or retiree with the resources and vision to build a custom home in the heart of the city. Opportunities in this location are rare - don't miss the chance to create something truly special.
Kingston land priced at $319,900 — 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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Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Zara’s estimate
Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
Full Kingston market reportSold prices are shown free to signed-in members, as board rules require.
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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 home43 Portsmouth Avenue 0 bd · 0 ba | $319,900asking | — | — | — |
| PT LT 31 Brewer's Mills Road 0 bd · 0 ba | ||||
| PT LT 5 Jarvis Road 0 bd · 0 ba | ||||
| 4267 Highway 2 Highway 0 bd · 0 ba | ||||
| 1440 Heath Street 0 bd · 0 ba | ||||
| 3048 Creekford Road 0 bd · 0 ba · 700 sqft | ||||
| 1335 John F. Scott Road 0 bd · 0 ba |
0 bd · 0 ba
0 bd · 0 ba
0 bd · 0 ba
0 bd · 0 ba
0 bd · 0 ba · 700 sqft
0 bd · 0 ba
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What it could cost each month, today's rates from our mortgage partner, and what it could return as a rental.
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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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 PROALLIANCE REALTY, BROKERAGEMLS® X13672680 · 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 homes for sale in Kingston around $320K.
Homes for sale in Kingston
Every active Kingston MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 600 sales from Jul 25 – Oct 23, 2026 (547 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
43 Portsmouth Ave is listed at $319,900 (MLS® X13672680). Summitly updates the price as soon as the MLS® record changes.
No — 43 Portsmouth Ave is still listed at its original asking price of $319,900.
The listing for 43 Portsmouth Ave doesn't publish its bedroom and bathroom count. It is a lot in Kingston.
About $1,572 a month — principal and interest on $319,900 with 20% down ($63,980), 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 $319,900 is about 46% below the median sold price in Kingston over the last 90 days, $590,000, across 600 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 43 Portsmouth Ave on record from the last two years. Older records aren't shown under TRREB rules.
43 Portsmouth Ave is in Kingston, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
71 days — 43 Portsmouth Ave was listed on August 13, 2026.
Yes — the listing gives 1 parking space.
The lot is 50 acres, as published in the listing.
About $3,274 in Ontario land transfer tax at the asking price of $319,900. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
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