306 Marlborough Street photo 1
306 Marlborough Street photo 2
306 Marlborough Street photo 3
306 Marlborough Street photo 4
306 Marlborough Street photo 5
306 Marlborough Street photo 6
306 Marlborough Street photo 7
306 Marlborough Street photo 8
306 Marlborough Street photo 9
306 Marlborough Street photo 10
306 Marlborough Street photo 11

306 Marlborough Street

717 - Cornwall / Cornwall, ON K6H 4A3

ActiveFor Sale
7 Beds
3 Baths
2,000 Sq Ft
Multi-Family

About This Property

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. 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.

Property Details

StatusActive
Property TypeMulti-Family
Listing TypeFor Sale
Interior Size2,000 sq ft
Bedrooms7
Bathrooms3
Postal CodeK6H 4A3
Last UpdatedAug 8, 2026 · 4:33 p.m.

Sign in for full listing history and the exact list date.

Features & Amenities

  • View
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® X13169918

Listed by RE/MAX AFFILIATES MARQUIS LTD.

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$419,900

asking price

MLS®X13169918
TypeMulti-Family
CityCornwall
← Back to Search

Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$2,050

/month · $335,920 mortgage

Down Payment20% — $83,980
Interest Rate5.5%

Amortization

Total Interest

$279,208

Total Cost

$615,128

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

Full Mortgage Calculator →

Listed By

RE/MAX AFFILIATES MARQUIS LTD.