Office buildingBelleville
Commercial Units for Sale at 121 Dundas Street East, Belleville
121 Dundas St E is a office building in Belleville, near William Street. 2 units are for sale right now.
- Type
- Office building
- Listed in 24 months
- 2
- Postal code
- K8N 1C3
Coldwell Banker Summit Realty, BrokerageLast updated
For Sale Now at 121 Dundas St E
Live MLS® listings, at their current asking prices. Each unit links to its own page.
121 Dundas St E by the Numbers
Asking figures come from the listings live today. Anything based on sold prices is shown to signed-in members only, under TRREB rules.
- Available now
- 2
2 for sale · 0 for lease
Too few live listings for a fair median — we show one once at least three units state the figure.
Off-Market History at 121 Dundas St E
Listings at 121 Dundas St E that expired, were terminated or suspended are not shown. TRREB's rules for member sites bar them outright, for everyone, signed in or not. Ask us and an agent can walk you through a unit's full history.
Unit Directory for 121 Dundas St E
Every unit listed here in the last 24 months, each linking to its own page.
About 121 Dundas St E
From the building's MLS® listings, shown only where they agree.
- Unit types
- Office
- Major intersection
- William Street
Questions About 121 Dundas St E
How many units are for sale or lease at 121 Dundas St E?
2 units for sale and 0 for lease on the TRREB MLS® as of November 3, 2026. Each one links to its own listing page with photos and details.
Where is 121 Dundas St E?
In Belleville, near William Street (postal code K8N 1C3).
Own a unit at 121 Dundas St E?
See what it could sell or lease for today, from the building's own recent activity — then decide with a licensed agent.
Buildings Near 121 Dundas St E in Belleville
Listing information is from the Toronto Regional Real Estate Board (TRREB) MLS® System and is deemed reliable but not guaranteed. Sold and leased prices are shown only to registered users under TRREB's VOW rules, for transactions in the last 24 months. Listings whose sellers asked that their address or listing not be displayed online are not shown.




