306 Marlborough Street N
Cornwall · Cornwall, ON K6H 4A3
Listing brokerage: RE/MAX AFFILIATES MARQUIS LTD.
Asking price
$399,000
Key facts
- MultiplexProperty type
- 7Bedrooms
- 3Bathrooms
- NoneParking
- 2,250 sq ftLiving space
- 51 ftLot frontage
- May 25, 2026Listed
- 168 daysOn market
- X13169918MLS® number
About this home
Located in the desirable Marlborough neighbourhood, directly across from the Joe St. Denis Football Field, this 7-bedroom triplex presents a compelling opportunity for investors seeking strong income potential. The property is currently generating approximately $3,647.80 per month in rental income (approximately $43,773.60 annually) from three occupied units. Unit 310 (3 Bed) will be vacant as of October 31ST. Based on current operating figures, the property offers an approximate Net Operating Income of $34,354.60 and an estimated cap rate of approximately 7.9%, making it an attractive addition to an investment portfolio. Positioned in an established residential area with convenient access to schools, parks, and amenities, this income-producing property combines location, rental demand, and solid returns. 24 Hour notice required for all showings. 48 Hour irrevocable on all offers as per Form 244.
Price history
- Listed$399,000
Location
306 Marlborough Street N, Cornwall
Schools & transit
School locations and boards shown from open data. We do not publish rankings; any future scores will be sourced, dated and shown factually.
Nearby schools
- Bishop Macdonell Separate SchoolCDSB of Eastern Ontario · Elementary · 368 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- T R Leger School of Adult & Continuing Secondary SchoolUpper Canada DSB · Secondary · 426 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
- École intermédiaire catholique La CitadelleCSDC de l'Est ontarien · Elementary · 499 m in a straight lineBoundary data unavailable for this board — we don't guess catchment lines.
Nearby transit
No transit stop within 25 km of this address in the data we hold. We carry transit for the Greater Toronto Area only: TTC, GO Transit, UP Express, YRT/Viva, MiWay, Brampton Transit and Durham Region Transit.
Sources
- Contains information licensed under the Open Government Licence – Ontario. Source: Ontario Ministry of Education.
MLS® #X13169918
Last updated Oct 27, 2026
MLS®, Multiple Listing Service®, and the associated logos are owned by The Canadian Real Estate Association (CREA)/the applicable board and identify the quality of services provided by real estate professionals who are members.
Listing data is provided under licence by the Toronto Regional Real Estate Board and is deemed reliable but not guaranteed accurate.



