Cobourg, ON · · MLS® X13549022Updated
$16/sq ft/yr
316 King St E #300 is an office in Cobourg, for rent at $16/sq ft/year.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Entire Third Floor Office Space for Lease | 8,680 SFRare opportunity to lease the entire third floor of the landmark King Street Medical Centre / Cobourg Professional Centre, located at 316 King Street East in the heart of downtown Cobourg.This expansive 8,680 square foot third-floor office space offers abundant natural light and impressive views overlooking the building's dramatic central skylit atrium. Access is conveniently provided via the main building entrance, passenger elevator, and architectural staircase.Ideal for a large professional office, medical or dental clinic, allied health services, educational institution, government, or corporate user seeking a prestigious, self-contained full floor. The space features a flexible layout with extensive existing medical and professional improvements throughout.Additional Highlights:- Entire third floor - 8,680 SF- Bright exposure to the dramatic central skylit atrium- Convenient access via main entrance, elevator & staircase- High-quality existing professional build-out- Ample on-site parking and excellent accessibility- Cobourg Collegiate Institute high school located directly across the street- Prime central Cobourg location, steps from amenities and C.R. Gummow Public School (approximately 600-800 metres / under a 10-minute walk). This is a rare opportunity for a substantial tenant looking for a full-floor presence in a landmark, purpose-built professional building in downtown Cobourg.
Cobourg office for rent at $16/sq ft/year — book a tour to see if it fits your search.
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Listing brokerage: PIVOTAL COMMERCIAL REALTY INC., BrokerageMLS® X13549022 · Listing data last updated
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21 for lease at 316 King St E.
316 King St E #300 is listed for rent at $16 per sq ft per year (MLS® X13549022). Summitly updates the rent as soon as the MLS® record changes.
The listing for 316 King St E #300 doesn't publish its bedroom and bathroom count. It is a commercial property in Cobourg.
Summitly has no earlier MLS® sale or lease of 316 King St E #300 on record from the last two years. Older records aren't shown under TRREB rules.
316 King St E #300 is in Cobourg, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
114 days — 316 King St E #300 was listed on July 9, 2026.
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage, then helps you put together your rental application.
The listing for 316 King St E #300 doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Cobourg.
The listing for 316 King St E #300 doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
